When low & high are the same return an array containing the low value.

Added support for float values and handling of numeric values being passed
as strings.
Added a test case for range().

diff --git a/ext/standard/array.c b/ext/standard/array.c
index c3c6c74063b37c937931ea8c36781ff050cee274..187d4577709f5269f55b925ac6acb257dd918d7a 100644 (file)
--- a/ext/standard/array.c
+++ b/ext/standard/array.c
@@ -1421,78 +1421,133 @@ PHP_FUNCTION(array_fill)
    Create an array containing the range of integers or characters from low to high (inclusive) */
 PHP_FUNCTION(range)
 {
-       zval *zlow, *zhigh;
-       long step = 1;
+       zval *zlow, *zhigh, *zstep = NULL;
+       int err = 0, is_step_double = 0;
+       double step = 1.0;
 
-       if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "zz|l", &zlow,
-                                                         &zhigh, &step) == FAILURE) {
+       if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "zz|z", &zlow, &zhigh, &zstep) == FAILURE) {
                RETURN_FALSE;
        }
 
-       /* We only want positive step values. */
-       if (step < 0) {
-               step *= -1;
-       }
+       if (zstep) {
+               if (Z_TYPE_P(zstep) == IS_DOUBLE || (Z_TYPE_P(zstep) == IS_STRING && is_numeric_string(Z_STRVAL_P(zstep), Z_STRLEN_P(zstep), NULL, NULL, 0) == IS_DOUBLE)) {
+                       is_step_double = 1;
+               }
+
+               convert_to_double_ex(&zstep);
+               step = Z_DVAL_P(zstep);
+
+               /* We only want positive step values. */
+               if (step < 0.0) {
+                       step *= -1;
+               }
+       }       
 
        /* Initialize the return_value as an array. */
        array_init(return_value);
 
        /* If the range is given as strings, generate an array of characters. */
        if (Z_TYPE_P(zlow) == IS_STRING && Z_TYPE_P(zhigh) == IS_STRING) {
+               int type1, type2;
                unsigned char *low, *high;
+               long lstep = (long) step;
 
+               type1 = is_numeric_string(Z_STRVAL_P(zlow), Z_STRLEN_P(zlow), NULL, NULL, 0);
+               type2 = is_numeric_string(Z_STRVAL_P(zhigh), Z_STRLEN_P(zhigh), NULL, NULL, 0);
+               
+               if (type1 == IS_DOUBLE || type2 == IS_DOUBLE || is_step_double) {
+                       goto double_str;
+               } else if (type1 == IS_LONG || type2 == IS_LONG) {
+                       goto long_str;
+               }
+               
                convert_to_string_ex(&zlow);
                convert_to_string_ex(&zhigh);
                low = (unsigned char *)Z_STRVAL_P(zlow);
                high = (unsigned char *)Z_STRVAL_P(zhigh);
 
                if (*low > *high) {             /* Negative steps */
-                       if (*low - *high < step || step <= 0) {
-                               php_error_docref(NULL TSRMLS_CC, E_WARNING, "step exceeds the specified range");
-                               zval_dtor(return_value);
-                               RETURN_FALSE;
+                       if (*low - *high < lstep || lstep <= 0) {
+                               err = 1;
+                               goto err;
                        }
                        for (; *low >= *high; (*low) -= (unsigned int)step) {
                                add_next_index_stringl(return_value, low, 1, 1);
                        }
-               } else {                                /* Positive steps */
-                       if (*high - *low < step || step <= 0) {
-                               php_error_docref(NULL TSRMLS_CC, E_WARNING, "step exceeds the specified range");
-                               zval_dtor(return_value);
-                               RETURN_FALSE;
+               } else if (*high > *low) {      /* Positive steps */
+                       if (*high - *low < lstep || lstep <= 0) {
+                               err = 1;
+                               goto err;
                        }
-                       for (; *low <= *high; (*low) += (unsigned int)step) {
+                       for (; *low <= *high; (*low) += (unsigned int)lstep) {
                                add_next_index_stringl(return_value, low, 1, 1);
                        }
+               } else {
+                       add_next_index_stringl(return_value, low, 1, 1);
+               }
+       } else if (Z_TYPE_P(zlow) == IS_DOUBLE || Z_TYPE_P(zhigh) == IS_DOUBLE || is_step_double) {
+               double low, high;
+double_str:            
+               convert_to_double_ex(&zlow);
+               convert_to_double_ex(&zhigh);
+               low = Z_DVAL_P(zlow);
+               high = Z_DVAL_P(zhigh);
+               
+               if (low > high) {               /* Negative steps */
+                       if (low - high < step || step <= 0) {
+                               err = 1;
+                               goto err;
+                       }
+                       for (; low >= high; low -= step) {
+                               add_next_index_double(return_value, low);
+                       }       
+               } else if (high > low) {        /* Positive steps */
+                       if (high - low < step || step <= 0) {
+                               err = 1;
+                               goto err;
+                       }
+                       for (; low <= high; low += step) {
+                               add_next_index_double(return_value, low);
+                       }       
+               } else {
+                       add_next_index_double(return_value, low);
                }
        } else {
                int low, high;
-
+               long lstep;
+long_str:
                convert_to_long_ex(&zlow);
                convert_to_long_ex(&zhigh);
                low = Z_LVAL_P(zlow);
                high = Z_LVAL_P(zhigh);
-
+               lstep = (long) step;
+                               
                if (low > high) {               /* Negative steps */
-                       if (low - high < step || step <= 0) {
-                               php_error_docref(NULL TSRMLS_CC, E_WARNING, "step exceeds the specified range");
-                               zval_dtor(return_value);
-                               RETURN_FALSE;
+                       if (low - high < lstep || lstep <= 0) {
+                               err = 1;
+                               goto err;
                        }
-                       for (; low >= high; low -= step) {
+                       for (; low >= high; low -= lstep) {
                                add_next_index_long(return_value, low);
                        }       
-               } else {                                /* Positive steps */
-                       if (high - low < step || step <= 0) {
-                               php_error_docref(NULL TSRMLS_CC, E_WARNING, "step exceeds the specified range");
-                               zval_dtor(return_value);
-                               RETURN_FALSE;
+               } else if (high > low) {        /* Positive steps */
+                       if (high - low < lstep || lstep <= 0) {
+                               err = 1;
+                               goto err;
                        }
-                       for (; low <= high; low += step) {
+                       for (; low <= high; low += lstep) {
                                add_next_index_long(return_value, low);
                        }       
+               } else {
+                       add_next_index_long(return_value, low);
                }
        }
+err:
+       if (err) {
+               php_error_docref(NULL TSRMLS_CC, E_WARNING, "step exceeds the specified range");
+               zval_dtor(return_value);
+               RETURN_FALSE;
+       }               
 }
 /* }}} */
 

diff --git a/ext/standard/tests/array/range.phpt b/ext/standard/tests/array/range.phpt
new file mode 100644 (file)
index 0000000..23fb985
--- /dev/null
+++ b/ext/standard/tests/array/range.phpt
@@ -0,0 +1,1345 @@
+--TEST--
+range()
+--FILE--
+<?php
+       var_dump(range(1, 100));
+       var_dump(range(100, 1));
+       
+       var_dump(range("1", "100"));
+       var_dump(range("100", "1"));
+       
+       var_dump(range("a", "z"));
+       var_dump(range("z", "a"));
+       var_dump(range("q", "q"));
+       
+       var_dump(range(5, 5));
+       
+       var_dump(range(5.1, 10.1));
+       var_dump(range(10.1, 5.1));
+       
+       var_dump(range("5.1", "10.1"));
+       var_dump(range("10.1", "5.1"));
+       
+       var_dump(range(1, 5, 0.1));
+       var_dump(range(5, 1, 0.1));
+       
+       var_dump(range(1, 5, "0.1"));
+       var_dump(range("1", "5", 0.1));
+?>
+--EXPECT--
+array(100) {
+  [0]=>
+  int(1)
+  [1]=>
+  int(2)
+  [2]=>
+  int(3)
+  [3]=>
+  int(4)
+  [4]=>
+  int(5)
+  [5]=>
+  int(6)
+  [6]=>
+  int(7)
+  [7]=>
+  int(8)
+  [8]=>
+  int(9)
+  [9]=>
+  int(10)
+  [10]=>
+  int(11)
+  [11]=>
+  int(12)
+  [12]=>
+  int(13)
+  [13]=>
+  int(14)
+  [14]=>
+  int(15)
+  [15]=>
+  int(16)
+  [16]=>
+  int(17)
+  [17]=>
+  int(18)
+  [18]=>
+  int(19)
+  [19]=>
+  int(20)
+  [20]=>
+  int(21)
+  [21]=>
+  int(22)
+  [22]=>
+  int(23)
+  [23]=>
+  int(24)
+  [24]=>
+  int(25)
+  [25]=>
+  int(26)
+  [26]=>
+  int(27)
+  [27]=>
+  int(28)
+  [28]=>
+  int(29)
+  [29]=>
+  int(30)
+  [30]=>
+  int(31)
+  [31]=>
+  int(32)
+  [32]=>
+  int(33)
+  [33]=>
+  int(34)
+  [34]=>
+  int(35)
+  [35]=>
+  int(36)
+  [36]=>
+  int(37)
+  [37]=>
+  int(38)
+  [38]=>
+  int(39)
+  [39]=>
+  int(40)
+  [40]=>
+  int(41)
+  [41]=>
+  int(42)
+  [42]=>
+  int(43)
+  [43]=>
+  int(44)
+  [44]=>
+  int(45)
+  [45]=>
+  int(46)
+  [46]=>
+  int(47)
+  [47]=>
+  int(48)
+  [48]=>
+  int(49)
+  [49]=>
+  int(50)
+  [50]=>
+  int(51)
+  [51]=>
+  int(52)
+  [52]=>
+  int(53)
+  [53]=>
+  int(54)
+  [54]=>
+  int(55)
+  [55]=>
+  int(56)
+  [56]=>
+  int(57)
+  [57]=>
+  int(58)
+  [58]=>
+  int(59)
+  [59]=>
+  int(60)
+  [60]=>
+  int(61)
+  [61]=>
+  int(62)
+  [62]=>
+  int(63)
+  [63]=>
+  int(64)
+  [64]=>
+  int(65)
+  [65]=>
+  int(66)
+  [66]=>
+  int(67)
+  [67]=>
+  int(68)
+  [68]=>
+  int(69)
+  [69]=>
+  int(70)
+  [70]=>
+  int(71)
+  [71]=>
+  int(72)
+  [72]=>
+  int(73)
+  [73]=>
+  int(74)
+  [74]=>
+  int(75)
+  [75]=>
+  int(76)
+  [76]=>
+  int(77)
+  [77]=>
+  int(78)
+  [78]=>
+  int(79)
+  [79]=>
+  int(80)
+  [80]=>
+  int(81)
+  [81]=>
+  int(82)
+  [82]=>
+  int(83)
+  [83]=>
+  int(84)
+  [84]=>
+  int(85)
+  [85]=>
+  int(86)
+  [86]=>
+  int(87)
+  [87]=>
+  int(88)
+  [88]=>
+  int(89)
+  [89]=>
+  int(90)
+  [90]=>
+  int(91)
+  [91]=>
+  int(92)
+  [92]=>
+  int(93)
+  [93]=>
+  int(94)
+  [94]=>
+  int(95)
+  [95]=>
+  int(96)
+  [96]=>
+  int(97)
+  [97]=>
+  int(98)
+  [98]=>
+  int(99)
+  [99]=>
+  int(100)
+}
+array(100) {
+  [0]=>
+  int(100)
+  [1]=>
+  int(99)
+  [2]=>
+  int(98)
+  [3]=>
+  int(97)
+  [4]=>
+  int(96)
+  [5]=>
+  int(95)
+  [6]=>
+  int(94)
+  [7]=>
+  int(93)
+  [8]=>
+  int(92)
+  [9]=>
+  int(91)
+  [10]=>
+  int(90)
+  [11]=>
+  int(89)
+  [12]=>
+  int(88)
+  [13]=>
+  int(87)
+  [14]=>
+  int(86)
+  [15]=>
+  int(85)
+  [16]=>
+  int(84)
+  [17]=>
+  int(83)
+  [18]=>
+  int(82)
+  [19]=>
+  int(81)
+  [20]=>
+  int(80)
+  [21]=>
+  int(79)
+  [22]=>
+  int(78)
+  [23]=>
+  int(77)
+  [24]=>
+  int(76)
+  [25]=>
+  int(75)
+  [26]=>
+  int(74)
+  [27]=>
+  int(73)
+  [28]=>
+  int(72)
+  [29]=>
+  int(71)
+  [30]=>
+  int(70)
+  [31]=>
+  int(69)
+  [32]=>
+  int(68)
+  [33]=>
+  int(67)
+  [34]=>
+  int(66)
+  [35]=>
+  int(65)
+  [36]=>
+  int(64)
+  [37]=>
+  int(63)
+  [38]=>
+  int(62)
+  [39]=>
+  int(61)
+  [40]=>
+  int(60)
+  [41]=>
+  int(59)
+  [42]=>
+  int(58)
+  [43]=>
+  int(57)
+  [44]=>
+  int(56)
+  [45]=>
+  int(55)
+  [46]=>
+  int(54)
+  [47]=>
+  int(53)
+  [48]=>
+  int(52)
+  [49]=>
+  int(51)
+  [50]=>
+  int(50)
+  [51]=>
+  int(49)
+  [52]=>
+  int(48)
+  [53]=>
+  int(47)
+  [54]=>
+  int(46)
+  [55]=>
+  int(45)
+  [56]=>
+  int(44)
+  [57]=>
+  int(43)
+  [58]=>
+  int(42)
+  [59]=>
+  int(41)
+  [60]=>
+  int(40)
+  [61]=>
+  int(39)
+  [62]=>
+  int(38)
+  [63]=>
+  int(37)
+  [64]=>
+  int(36)
+  [65]=>
+  int(35)
+  [66]=>
+  int(34)
+  [67]=>
+  int(33)
+  [68]=>
+  int(32)
+  [69]=>
+  int(31)
+  [70]=>
+  int(30)
+  [71]=>
+  int(29)
+  [72]=>
+  int(28)
+  [73]=>
+  int(27)
+  [74]=>
+  int(26)
+  [75]=>
+  int(25)
+  [76]=>
+  int(24)
+  [77]=>
+  int(23)
+  [78]=>
+  int(22)
+  [79]=>
+  int(21)
+  [80]=>
+  int(20)
+  [81]=>
+  int(19)
+  [82]=>
+  int(18)
+  [83]=>
+  int(17)
+  [84]=>
+  int(16)
+  [85]=>
+  int(15)
+  [86]=>
+  int(14)
+  [87]=>
+  int(13)
+  [88]=>
+  int(12)
+  [89]=>
+  int(11)
+  [90]=>
+  int(10)
+  [91]=>
+  int(9)
+  [92]=>
+  int(8)
+  [93]=>
+  int(7)
+  [94]=>
+  int(6)
+  [95]=>
+  int(5)
+  [96]=>
+  int(4)
+  [97]=>
+  int(3)
+  [98]=>
+  int(2)
+  [99]=>
+  int(1)
+}
+array(100) {
+  [0]=>
+  int(1)
+  [1]=>
+  int(2)
+  [2]=>
+  int(3)
+  [3]=>
+  int(4)
+  [4]=>
+  int(5)
+  [5]=>
+  int(6)
+  [6]=>
+  int(7)
+  [7]=>
+  int(8)
+  [8]=>
+  int(9)
+  [9]=>
+  int(10)
+  [10]=>
+  int(11)
+  [11]=>
+  int(12)
+  [12]=>
+  int(13)
+  [13]=>
+  int(14)
+  [14]=>
+  int(15)
+  [15]=>
+  int(16)
+  [16]=>
+  int(17)
+  [17]=>
+  int(18)
+  [18]=>
+  int(19)
+  [19]=>
+  int(20)
+  [20]=>
+  int(21)
+  [21]=>
+  int(22)
+  [22]=>
+  int(23)
+  [23]=>
+  int(24)
+  [24]=>
+  int(25)
+  [25]=>
+  int(26)
+  [26]=>
+  int(27)
+  [27]=>
+  int(28)
+  [28]=>
+  int(29)
+  [29]=>
+  int(30)
+  [30]=>
+  int(31)
+  [31]=>
+  int(32)
+  [32]=>
+  int(33)
+  [33]=>
+  int(34)
+  [34]=>
+  int(35)
+  [35]=>
+  int(36)
+  [36]=>
+  int(37)
+  [37]=>
+  int(38)
+  [38]=>
+  int(39)
+  [39]=>
+  int(40)
+  [40]=>
+  int(41)
+  [41]=>
+  int(42)
+  [42]=>
+  int(43)
+  [43]=>
+  int(44)
+  [44]=>
+  int(45)
+  [45]=>
+  int(46)
+  [46]=>
+  int(47)
+  [47]=>
+  int(48)
+  [48]=>
+  int(49)
+  [49]=>
+  int(50)
+  [50]=>
+  int(51)
+  [51]=>
+  int(52)
+  [52]=>
+  int(53)
+  [53]=>
+  int(54)
+  [54]=>
+  int(55)
+  [55]=>
+  int(56)
+  [56]=>
+  int(57)
+  [57]=>
+  int(58)
+  [58]=>
+  int(59)
+  [59]=>
+  int(60)
+  [60]=>
+  int(61)
+  [61]=>
+  int(62)
+  [62]=>
+  int(63)
+  [63]=>
+  int(64)
+  [64]=>
+  int(65)
+  [65]=>
+  int(66)
+  [66]=>
+  int(67)
+  [67]=>
+  int(68)
+  [68]=>
+  int(69)
+  [69]=>
+  int(70)
+  [70]=>
+  int(71)
+  [71]=>
+  int(72)
+  [72]=>
+  int(73)
+  [73]=>
+  int(74)
+  [74]=>
+  int(75)
+  [75]=>
+  int(76)
+  [76]=>
+  int(77)
+  [77]=>
+  int(78)
+  [78]=>
+  int(79)
+  [79]=>
+  int(80)
+  [80]=>
+  int(81)
+  [81]=>
+  int(82)
+  [82]=>
+  int(83)
+  [83]=>
+  int(84)
+  [84]=>
+  int(85)
+  [85]=>
+  int(86)
+  [86]=>
+  int(87)
+  [87]=>
+  int(88)
+  [88]=>
+  int(89)
+  [89]=>
+  int(90)
+  [90]=>
+  int(91)
+  [91]=>
+  int(92)
+  [92]=>
+  int(93)
+  [93]=>
+  int(94)
+  [94]=>
+  int(95)
+  [95]=>
+  int(96)
+  [96]=>
+  int(97)
+  [97]=>
+  int(98)
+  [98]=>
+  int(99)
+  [99]=>
+  int(100)
+}
+array(100) {
+  [0]=>
+  int(100)
+  [1]=>
+  int(99)
+  [2]=>
+  int(98)
+  [3]=>
+  int(97)
+  [4]=>
+  int(96)
+  [5]=>
+  int(95)
+  [6]=>
+  int(94)
+  [7]=>
+  int(93)
+  [8]=>
+  int(92)
+  [9]=>
+  int(91)
+  [10]=>
+  int(90)
+  [11]=>
+  int(89)
+  [12]=>
+  int(88)
+  [13]=>
+  int(87)
+  [14]=>
+  int(86)
+  [15]=>
+  int(85)
+  [16]=>
+  int(84)
+  [17]=>
+  int(83)
+  [18]=>
+  int(82)
+  [19]=>
+  int(81)
+  [20]=>
+  int(80)
+  [21]=>
+  int(79)
+  [22]=>
+  int(78)
+  [23]=>
+  int(77)
+  [24]=>
+  int(76)
+  [25]=>
+  int(75)
+  [26]=>
+  int(74)
+  [27]=>
+  int(73)
+  [28]=>
+  int(72)
+  [29]=>
+  int(71)
+  [30]=>
+  int(70)
+  [31]=>
+  int(69)
+  [32]=>
+  int(68)
+  [33]=>
+  int(67)
+  [34]=>
+  int(66)
+  [35]=>
+  int(65)
+  [36]=>
+  int(64)
+  [37]=>
+  int(63)
+  [38]=>
+  int(62)
+  [39]=>
+  int(61)
+  [40]=>
+  int(60)
+  [41]=>
+  int(59)
+  [42]=>
+  int(58)
+  [43]=>
+  int(57)
+  [44]=>
+  int(56)
+  [45]=>
+  int(55)
+  [46]=>
+  int(54)
+  [47]=>
+  int(53)
+  [48]=>
+  int(52)
+  [49]=>
+  int(51)
+  [50]=>
+  int(50)
+  [51]=>
+  int(49)
+  [52]=>
+  int(48)
+  [53]=>
+  int(47)
+  [54]=>
+  int(46)
+  [55]=>
+  int(45)
+  [56]=>
+  int(44)
+  [57]=>
+  int(43)
+  [58]=>
+  int(42)
+  [59]=>
+  int(41)
+  [60]=>
+  int(40)
+  [61]=>
+  int(39)
+  [62]=>
+  int(38)
+  [63]=>
+  int(37)
+  [64]=>
+  int(36)
+  [65]=>
+  int(35)
+  [66]=>
+  int(34)
+  [67]=>
+  int(33)
+  [68]=>
+  int(32)
+  [69]=>
+  int(31)
+  [70]=>
+  int(30)
+  [71]=>
+  int(29)
+  [72]=>
+  int(28)
+  [73]=>
+  int(27)
+  [74]=>
+  int(26)
+  [75]=>
+  int(25)
+  [76]=>
+  int(24)
+  [77]=>
+  int(23)
+  [78]=>
+  int(22)
+  [79]=>
+  int(21)
+  [80]=>
+  int(20)
+  [81]=>
+  int(19)
+  [82]=>
+  int(18)
+  [83]=>
+  int(17)
+  [84]=>
+  int(16)
+  [85]=>
+  int(15)
+  [86]=>
+  int(14)
+  [87]=>
+  int(13)
+  [88]=>
+  int(12)
+  [89]=>
+  int(11)
+  [90]=>
+  int(10)
+  [91]=>
+  int(9)
+  [92]=>
+  int(8)
+  [93]=>
+  int(7)
+  [94]=>
+  int(6)
+  [95]=>
+  int(5)
+  [96]=>
+  int(4)
+  [97]=>
+  int(3)
+  [98]=>
+  int(2)
+  [99]=>
+  int(1)
+}
+array(26) {
+  [0]=>
+  string(1) "a"
+  [1]=>
+  string(1) "b"
+  [2]=>
+  string(1) "c"
+  [3]=>
+  string(1) "d"
+  [4]=>
+  string(1) "e"
+  [5]=>
+  string(1) "f"
+  [6]=>
+  string(1) "g"
+  [7]=>
+  string(1) "h"
+  [8]=>
+  string(1) "i"
+  [9]=>
+  string(1) "j"
+  [10]=>
+  string(1) "k"
+  [11]=>
+  string(1) "l"
+  [12]=>
+  string(1) "m"
+  [13]=>
+  string(1) "n"
+  [14]=>
+  string(1) "o"
+  [15]=>
+  string(1) "p"
+  [16]=>
+  string(1) "q"
+  [17]=>
+  string(1) "r"
+  [18]=>
+  string(1) "s"
+  [19]=>
+  string(1) "t"
+  [20]=>
+  string(1) "u"
+  [21]=>
+  string(1) "v"
+  [22]=>
+  string(1) "w"
+  [23]=>
+  string(1) "x"
+  [24]=>
+  string(1) "y"
+  [25]=>
+  string(1) "z"
+}
+array(26) {
+  [0]=>
+  string(1) "z"
+  [1]=>
+  string(1) "y"
+  [2]=>
+  string(1) "x"
+  [3]=>
+  string(1) "w"
+  [4]=>
+  string(1) "v"
+  [5]=>
+  string(1) "u"
+  [6]=>
+  string(1) "t"
+  [7]=>
+  string(1) "s"
+  [8]=>
+  string(1) "r"
+  [9]=>
+  string(1) "q"
+  [10]=>
+  string(1) "p"
+  [11]=>
+  string(1) "o"
+  [12]=>
+  string(1) "n"
+  [13]=>
+  string(1) "m"
+  [14]=>
+  string(1) "l"
+  [15]=>
+  string(1) "k"
+  [16]=>
+  string(1) "j"
+  [17]=>
+  string(1) "i"
+  [18]=>
+  string(1) "h"
+  [19]=>
+  string(1) "g"
+  [20]=>
+  string(1) "f"
+  [21]=>
+  string(1) "e"
+  [22]=>
+  string(1) "d"
+  [23]=>
+  string(1) "c"
+  [24]=>
+  string(1) "b"
+  [25]=>
+  string(1) "a"
+}
+array(1) {
+  [0]=>
+  string(1) "q"
+}
+array(1) {
+  [0]=>
+  int(5)
+}
+array(6) {
+  [0]=>
+  float(5.1)
+  [1]=>
+  float(6.1)
+  [2]=>
+  float(7.1)
+  [3]=>
+  float(8.1)
+  [4]=>
+  float(9.1)
+  [5]=>
+  float(10.1)
+}
+array(6) {
+  [0]=>
+  float(10.1)
+  [1]=>
+  float(9.1)
+  [2]=>
+  float(8.1)
+  [3]=>
+  float(7.1)
+  [4]=>
+  float(6.1)
+  [5]=>
+  float(5.1)
+}
+array(6) {
+  [0]=>
+  float(5.1)
+  [1]=>
+  float(6.1)
+  [2]=>
+  float(7.1)
+  [3]=>
+  float(8.1)
+  [4]=>
+  float(9.1)
+  [5]=>
+  float(10.1)
+}
+array(6) {
+  [0]=>
+  float(10.1)
+  [1]=>
+  float(9.1)
+  [2]=>
+  float(8.1)
+  [3]=>
+  float(7.1)
+  [4]=>
+  float(6.1)
+  [5]=>
+  float(5.1)
+}
+array(41) {
+  [0]=>
+  float(1)
+  [1]=>
+  float(1.1)
+  [2]=>
+  float(1.2)
+  [3]=>
+  float(1.3)
+  [4]=>
+  float(1.4)
+  [5]=>
+  float(1.5)
+  [6]=>
+  float(1.6)
+  [7]=>
+  float(1.7)
+  [8]=>
+  float(1.8)
+  [9]=>
+  float(1.9)
+  [10]=>
+  float(2)
+  [11]=>
+  float(2.1)
+  [12]=>
+  float(2.2)
+  [13]=>
+  float(2.3)
+  [14]=>
+  float(2.4)
+  [15]=>
+  float(2.5)
+  [16]=>
+  float(2.6)
+  [17]=>
+  float(2.7)
+  [18]=>
+  float(2.8)
+  [19]=>
+  float(2.9)
+  [20]=>
+  float(3)
+  [21]=>
+  float(3.1)
+  [22]=>
+  float(3.2)
+  [23]=>
+  float(3.3)
+  [24]=>
+  float(3.4)
+  [25]=>
+  float(3.5)
+  [26]=>
+  float(3.6)
+  [27]=>
+  float(3.7)
+  [28]=>
+  float(3.8)
+  [29]=>
+  float(3.9)
+  [30]=>
+  float(4)
+  [31]=>
+  float(4.1)
+  [32]=>
+  float(4.2)
+  [33]=>
+  float(4.3)
+  [34]=>
+  float(4.4)
+  [35]=>
+  float(4.5)
+  [36]=>
+  float(4.6)
+  [37]=>
+  float(4.7)
+  [38]=>
+  float(4.8)
+  [39]=>
+  float(4.9)
+  [40]=>
+  float(5)
+}
+array(41) {
+  [0]=>
+  float(5)
+  [1]=>
+  float(4.9)
+  [2]=>
+  float(4.8)
+  [3]=>
+  float(4.7)
+  [4]=>
+  float(4.6)
+  [5]=>
+  float(4.5)
+  [6]=>
+  float(4.4)
+  [7]=>
+  float(4.3)
+  [8]=>
+  float(4.2)
+  [9]=>
+  float(4.1)
+  [10]=>
+  float(4)
+  [11]=>
+  float(3.9)
+  [12]=>
+  float(3.8)
+  [13]=>
+  float(3.7)
+  [14]=>
+  float(3.6)
+  [15]=>
+  float(3.5)
+  [16]=>
+  float(3.4)
+  [17]=>
+  float(3.3)
+  [18]=>
+  float(3.2)
+  [19]=>
+  float(3.1)
+  [20]=>
+  float(3)
+  [21]=>
+  float(2.9)
+  [22]=>
+  float(2.8)
+  [23]=>
+  float(2.7)
+  [24]=>
+  float(2.6)
+  [25]=>
+  float(2.5)
+  [26]=>
+  float(2.4)
+  [27]=>
+  float(2.3)
+  [28]=>
+  float(2.2)
+  [29]=>
+  float(2.1)
+  [30]=>
+  float(2)
+  [31]=>
+  float(1.9)
+  [32]=>
+  float(1.8)
+  [33]=>
+  float(1.7)
+  [34]=>
+  float(1.6)
+  [35]=>
+  float(1.5)
+  [36]=>
+  float(1.4)
+  [37]=>
+  float(1.3)
+  [38]=>
+  float(1.2)
+  [39]=>
+  float(1.1)
+  [40]=>
+  float(1)
+}
+array(41) {
+  [0]=>
+  float(1)
+  [1]=>
+  float(1.1)
+  [2]=>
+  float(1.2)
+  [3]=>
+  float(1.3)
+  [4]=>
+  float(1.4)
+  [5]=>
+  float(1.5)
+  [6]=>
+  float(1.6)
+  [7]=>
+  float(1.7)
+  [8]=>
+  float(1.8)
+  [9]=>
+  float(1.9)
+  [10]=>
+  float(2)
+  [11]=>
+  float(2.1)
+  [12]=>
+  float(2.2)
+  [13]=>
+  float(2.3)
+  [14]=>
+  float(2.4)
+  [15]=>
+  float(2.5)
+  [16]=>
+  float(2.6)
+  [17]=>
+  float(2.7)
+  [18]=>
+  float(2.8)
+  [19]=>
+  float(2.9)
+  [20]=>
+  float(3)
+  [21]=>
+  float(3.1)
+  [22]=>
+  float(3.2)
+  [23]=>
+  float(3.3)
+  [24]=>
+  float(3.4)
+  [25]=>
+  float(3.5)
+  [26]=>
+  float(3.6)
+  [27]=>
+  float(3.7)
+  [28]=>
+  float(3.8)
+  [29]=>
+  float(3.9)
+  [30]=>
+  float(4)
+  [31]=>
+  float(4.1)
+  [32]=>
+  float(4.2)
+  [33]=>
+  float(4.3)
+  [34]=>
+  float(4.4)
+  [35]=>
+  float(4.5)
+  [36]=>
+  float(4.6)
+  [37]=>
+  float(4.7)
+  [38]=>
+  float(4.8)
+  [39]=>
+  float(4.9)
+  [40]=>
+  float(5)
+}
+array(41) {
+  [0]=>
+  float(1)
+  [1]=>
+  float(1.1)
+  [2]=>
+  float(1.2)
+  [3]=>
+  float(1.3)
+  [4]=>
+  float(1.4)
+  [5]=>
+  float(1.5)
+  [6]=>
+  float(1.6)
+  [7]=>
+  float(1.7)
+  [8]=>
+  float(1.8)
+  [9]=>
+  float(1.9)
+  [10]=>
+  float(2)
+  [11]=>
+  float(2.1)
+  [12]=>
+  float(2.2)
+  [13]=>
+  float(2.3)
+  [14]=>
+  float(2.4)
+  [15]=>
+  float(2.5)
+  [16]=>
+  float(2.6)
+  [17]=>
+  float(2.7)
+  [18]=>
+  float(2.8)
+  [19]=>
+  float(2.9)
+  [20]=>
+  float(3)
+  [21]=>
+  float(3.1)
+  [22]=>
+  float(3.2)
+  [23]=>
+  float(3.3)
+  [24]=>
+  float(3.4)
+  [25]=>
+  float(3.5)
+  [26]=>
+  float(3.6)
+  [27]=>
+  float(3.7)
+  [28]=>
+  float(3.8)
+  [29]=>
+  float(3.9)
+  [30]=>
+  float(4)
+  [31]=>
+  float(4.1)
+  [32]=>
+  float(4.2)
+  [33]=>
+  float(4.3)
+  [34]=>
+  float(4.4)
+  [35]=>
+  float(4.5)
+  [36]=>
+  float(4.6)
+  [37]=>
+  float(4.7)
+  [38]=>
+  float(4.8)
+  [39]=>
+  float(4.9)
+  [40]=>
+  float(5)
+}