<?php $haystack = 'this is a verygood school of sachin'; $pattern = 'sch'; $match = strstr($haystack, $pattern); for ($i = 0;$i < strlen($match);$i++) { if ($match[$i] == ' ') { $match = substr($match, 0, $i); break; } } $result = strlen($match) - strlen($pattern); echo $result; ?>
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