From: Nikita Popov <nikic@php.net>
Date: Thu, 4 Sep 2014 23:03:29 +0000 (+0200)
Subject: Remove old zend_string_to_double function
X-Git-Tag: PRE_PHP7_REMOVALS~118
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f915b44070a45013ced78da6df34d84552a2228a;p=php

Remove old zend_string_to_double function
---

diff --git a/Zend/zend_operators.c b/Zend/zend_operators.c
index 617e6bd216..a4ca8713b8 100644
--- a/Zend/zend_operators.c
+++ b/Zend/zend_operators.c
@@ -135,52 +135,6 @@ ZEND_API zend_long zend_atol(const char *str, int str_len) /* {{{ */
 }
 /* }}} */
 
-ZEND_API double zend_string_to_double(const char *number, uint32_t length) /* {{{ */
-{
-	double divisor = 10.0;
-	double result = 0.0;
-	double exponent;
-	const char *end = number+length;
-	const char *digit = number;
-
-	if (!length) {
-		return result;
-	}
-
-	while (digit < end) {
-		if ((*digit <= '9' && *digit >= '0')) {
-			result *= 10;
-			result += *digit - '0';
-		} else if (*digit == '.') {
-			digit++;
-			break;
-		} else if (toupper(*digit) == 'E') {
-			exponent = (double) atoi(digit+1);
-			result *= pow(10.0, exponent);
-			return result;
-		} else {
-			return result;
-		}
-		digit++;
-	}
-
-	while (digit < end) {
-		if ((*digit <= '9' && *digit >= '0')) {
-			result += (*digit - '0') / divisor;
-			divisor *= 10;
-		} else if (toupper(*digit) == 'E') {
-			exponent = (double) atoi(digit+1);
-			result *= pow(10.0, exponent);
-			return result;
-		} else {
-			return result;
-		}
-		digit++;
-	}
-	return result;
-}
-/* }}} */
-
 ZEND_API void convert_scalar_to_number(zval *op TSRMLS_DC) /* {{{ */
 {
 try_again:
diff --git a/Zend/zend_operators.h b/Zend/zend_operators.h
index c308777e95..41342de020 100644
--- a/Zend/zend_operators.h
+++ b/Zend/zend_operators.h
@@ -367,8 +367,6 @@ ZEND_API int add_string_to_string(zval *result, const zval *op1, const zval *op2
 #define convert_to_cstring(op) if (Z_TYPE_P(op) != IS_STRING) { _convert_to_cstring((op) ZEND_FILE_LINE_CC); }
 #define convert_to_string(op) if (Z_TYPE_P(op) != IS_STRING) { _convert_to_string((op) ZEND_FILE_LINE_CC); }
 
-ZEND_API double zend_string_to_double(const char *number, uint32_t length);
-
 ZEND_API int zval_is_true(zval *op);
 ZEND_API int compare_function(zval *result, zval *op1, zval *op2 TSRMLS_DC);
 ZEND_API int numeric_compare_function(zval *result, zval *op1, zval *op2 TSRMLS_DC);