3v4l.org

run code in 300+ PHP versions simultaneously
<?php $count = 10000; $string = 'sdfhksdhfsdfhjskfhsdfhs_kshfksdhfksdhfsjkd_kjsdfhksdfhjsdfhsdj_jsdfhkshfj'; for ($i = 0; $i < $count; $i++) { $stringReplace = preg_replace('/_/', ' ', $string); } echo $string.PHP_EOL; echo $stringReplace;
Output for git.master, git.master_jit, rfc.property-hooks
sdfhksdhfsdfhjskfhsdfhs_kshfksdhfksdhfsjkd_kjsdfhksdfhjsdfhsdj_jsdfhkshfj sdfhksdhfsdfhjskfhsdfhs kshfksdhfksdhfsjkd kjsdfhksdfhjsdfhsdj jsdfhkshfj

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