}
if (pad_str_len == 0) {
- php_error_docref(NULL, E_WARNING, "Padding string cannot be empty");
+ zend_throw_error(NULL, "Padding string cannot be empty");
return;
}
if (pad_type_val < STR_PAD_LEFT || pad_type_val > STR_PAD_BOTH) {
- php_error_docref(NULL, E_WARNING, "Padding type has to be STR_PAD_LEFT, STR_PAD_RIGHT, or STR_PAD_BOTH");
+ zend_throw_error(NULL, "Padding type has to be STR_PAD_LEFT, STR_PAD_RIGHT, or STR_PAD_BOTH");
return;
}
--- /dev/null
+--TEST--
+str_pad() function: usage variations - Non printable chars
+--INI--
+precision=14
+--FILE--
+<?php
+// Split from str_pad for NUL Bytes
+// 7-bit ASCII
+$string = chr(0).chr(255).chr(128).chr(234).chr(143);
+
+/* different pad_lengths */
+$pad_lengths = [
+ -PHP_INT_MAX, // huge negative value
+ -1, // negative value
+ 0, // pad_length < sizeof(input_string)
+ 9, // pad_length <= sizeof(input_string)
+ 10, // pad_length > sizeof(input_string)
+ 16, // pad_length > sizeof(input_string)
+];
+
+$pad_string = "=";
+
+/*loop through to use each variant of $pad_length on
+ each element of $input_strings array */
+foreach ($pad_lengths as $pad_length ) {
+ // default pad_string & pad_type
+ var_dump( bin2hex( str_pad($string, $pad_length) ) );
+ // default pad_type
+ var_dump( bin2hex( str_pad($string, $pad_length, $pad_string) ) );
+ var_dump( bin2hex( str_pad($string, $pad_length, $pad_string, STR_PAD_LEFT) ) );
+ var_dump( bin2hex( str_pad($string, $pad_length, $pad_string, STR_PAD_RIGHT) ) );
+ var_dump( bin2hex( str_pad($string, $pad_length, $pad_string, STR_PAD_BOTH) ) );
+}
+
+?>
+
+DONE
+--EXPECT--
+string(10) "00ff80ea8f"
+string(10) "00ff80ea8f"
+string(10) "00ff80ea8f"
+string(10) "00ff80ea8f"
+string(10) "00ff80ea8f"
+string(10) "00ff80ea8f"
+string(10) "00ff80ea8f"
+string(10) "00ff80ea8f"
+string(10) "00ff80ea8f"
+string(10) "00ff80ea8f"
+string(10) "00ff80ea8f"
+string(10) "00ff80ea8f"
+string(10) "00ff80ea8f"
+string(10) "00ff80ea8f"
+string(10) "00ff80ea8f"
+string(18) "00ff80ea8f20202020"
+string(18) "00ff80ea8f3d3d3d3d"
+string(18) "3d3d3d3d00ff80ea8f"
+string(18) "00ff80ea8f3d3d3d3d"
+string(18) "3d3d00ff80ea8f3d3d"
+string(20) "00ff80ea8f2020202020"
+string(20) "00ff80ea8f3d3d3d3d3d"
+string(20) "3d3d3d3d3d00ff80ea8f"
+string(20) "00ff80ea8f3d3d3d3d3d"
+string(20) "3d3d00ff80ea8f3d3d3d"
+string(32) "00ff80ea8f2020202020202020202020"
+string(32) "00ff80ea8f3d3d3d3d3d3d3d3d3d3d3d"
+string(32) "3d3d3d3d3d3d3d3d3d3d3d00ff80ea8f"
+string(32) "00ff80ea8f3d3d3d3d3d3d3d3d3d3d3d"
+string(32) "3d3d3d3d3d00ff80ea8f3d3d3d3d3d3d"
+
+DONE