note 35265 added to function.preg-replace
| From: | Alan at rack1 dot php dot net | Date: | Mon, 25 Aug 2003 22:17:35 +0000 |
| Subject: | note 35265 added to function.preg-replace | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-55066@lists.php.net to get a copy of this message | ||
The previous statement is true, but as stated in Example 2 above, if you do a ksort before the
replacement, then it works fine.
Changing the second listing to this:
<?php
$string = "The order of setting the array is very important!";
$pattern=array();
$replacement=array();
$pattern[1] = "/order/";
$pattern[2] = "/of/";
$pattern[0] = "/The/";
$pattern[3] = "/setting/";
$pattern[4] = "/the/";
$pattern[5] = "/array/";
$pattern[6] = "/is/";
$replacement[5] = "ARRAY";
$replacement[1] = "ORDER";
$replacement[2] = "OF";
$replacement[0] = "tHE";
$replacement[3] = "SETTING";
$replacement[4] = "THE";
$replacement[6] = "IS";
// *** NEW LINES
ksort($pattern);
ksort($replacement);
// *** END NEW LINES
echo preg_replace($pattern, $replacement, $string);
?>
Gives you the string in the correct order:
"tHE ORDER OF SETTING THE ARRAY IS very important!"
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Manual Page -- http://www.php.net/manual/en/function.preg-replace.php
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