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Move preg_match() that should only run once out of the loop.

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props dllh.
fixes #28575.

git-svn-id: https://develop.svn.wordpress.org/trunk@28776 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Sergey Biryukov 2014-06-19 00:00:27 +00:00
parent 9642d17ff8
commit 4306de30e3
1 changed files with 3 additions and 1 deletions
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4
src/wp-includes/formatting.php
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@ -214,6 +214,8 @@ function wptexturize($text, $reset = false) {
$textarr = preg_split( $regex, $text, -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY );
$do_times_check = ( 1 === preg_match( '/(?<=\d)x-?\d/', $text ) );
foreach ( $textarr as &$curl ) {
// Only call _wptexturize_pushpop_element if $curl is a delimeter.
$first = $curl[0];
@ -242,7 +244,7 @@ function wptexturize($text, $reset = false) {
$curl = preg_replace($dynamic_characters, $dynamic_replacements, $curl);
// 9x9 (times), but never 0x9999
if ( 1 === preg_match( '/(?<=\d)x-?\d/', $text ) ) {
if ( $do_times_check ) {
// Searching for a digit is 10 times more expensive than for the x, so we avoid doing this one!
$curl = preg_replace( '/\b(\d(?(?<=0)[\d\.,]+|[\d\.,]*))x(-?\d[\d\.,]*)\b/', '$1&#215;$2', $curl );
}