YuCheng Hu
1cf84f1313
+YUCHENG HU+ git-svn-id: https://svn.code.sf.net/p/hawebs/svn@215 a2543c7e-f6e9-4f8a-8bff-1ffc34733512
25 lines
680 B
PHP
25 lines
680 B
PHP
<?php
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/**
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* @version $Id: substr_replace.php 10381 2008-06-01 03:35:53Z pasamio $
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* @package utf8
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* @subpackage strings
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*/
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//---------------------------------------------------------------
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/**
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* UTF-8 aware substr_replace.
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* Note: requires utf8_substr to be loaded
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* @see http://www.php.net/substr_replace
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* @see utf8_strlen
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* @see utf8_substr
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*/
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function utf8_substr_replace($str, $repl, $start , $length = NULL ) {
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preg_match_all('/./us', $str, $ar);
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preg_match_all('/./us', $repl, $rar);
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if( $length === NULL ) {
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$length = utf8_strlen($str);
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}
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array_splice( $ar[0], $start, $length, $rar[0] );
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return join('',$ar[0]);
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}
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