3v4l.org

run code in 300+ PHP versions simultaneously
<?php $count = 10; $string = 'sdfhksdhfsdfhjskfhsdfhs_kshfksdhfksdhfsjkd_kjsdfhksdfhjsdfhsdj_jsdfhkshfj'; for ($i = 0; $i < $count; $i++) { $stringReplace = str_replace('_', ' ', $string); } echo $string; echo $stringReplace;

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31.54 ms | 402 KiB | 5 Q