com php-src: Added comments about special functions: ext/standard/string.c

Commit: 11a43f10de5cf7ef6cdc4aba4242fa52c2434687 Author: Dmitry Stogov <dmitry@zend.com> Fri, 19 Feb 2016 15:44:11 +0300 Parents: dc33c79a65859d29ea878fb8d8437b7b9cbc0461 Branches: master Link: http://git.php.net/?p=php-src.git;a=commitdiff;h=11a43f10de5cf7ef6cdc4aba4242fa52c2434687 Log: Added comments about special functions Changed paths: M ext/standard/string.c Diff: diff --git a/ext/standard/string.c b/ext/standard/string.c index 3ac3614..82aa97e 100644 --- a/ext/standard/string.c +++ b/ext/standard/string.c @@ -2740,7 +2740,8 @@ PHP_FUNCTION(quotemeta) /* }}} */ /* {{{ proto int ord(string character) - Returns ASCII value of character */ + Returns ASCII value of character + Warning: This function is special-cased by zend_compile.c and so is bypassed for constant string argument */ PHP_FUNCTION(ord) { char *str; @@ -2761,7 +2762,8 @@ PHP_FUNCTION(ord) /* }}} */ /* {{{ proto string chr(int ascii) - Converts ASCII code to a character */ + Converts ASCII code to a character + Warning: This function is special-cased by zend_compile.c and so is bypassed for constant integer argument */ PHP_FUNCTION(chr) { zend_long c;