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- <?php
- $str = 'Я не люблю PHP';
- $needle = 'не';
- $str2 = 'очень';
- //ищем слово
- $pos = strripos($str, $needle);
- //я
- $newStr = substr($str, 0, $pos);
- //очень
- $newStr .= $str2;
- $pos += strlen($needle);
- //люблю PHP
- $str3 = substr($str, $pos);
- $newStr .= $str3;
- echo $newStr;
- ?>
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