3v4l.org

run code in 300+ PHP versions simultaneously
<?php $c = 'test /*sdiznkngu ehfsdfhisdu fjaoaj* jrdgjnfsdgjuhd fihj*/ f/*preg_replace("!fgs\/\*dh\*\/!")göl/*kmfdnn*/ idu//fhijk/*sdm gkj*/ solala //gfkjlgn fdkughnsmdg f/*dhgsfd*/ joar '; $c = preg_replace('![^\\\]\/\*(.*?)\*[^\\\]\/!si','',$c); var_dump($c);
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
string(178) "test /*sdiznkngu ehfsdfhisdu fjaoaj* jrdgjnfsdgjuhd fihj*/ f/*preg_replace("!fgs\/\*dh\*\/!")göl/*kmfdnn*/ idu//fhijk/*sdm gkj*/ solala //gfkjlgn fdkughnsmdg f/*dhgsfd*/ joar "

preferences:
201.36 ms | 406 KiB | 311 Q