3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = 'hello form world. i am windows. i am linux '; $pieces = explode(".", $foo); for($i=0;$i<count($pieces);$i++){ var_dump($pieces[$i]); } $imp = implode(".", $pieces); echo $imp;
Output for 5.3.3 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
string(16) "hello form world" string(13) " i am windows" string(12) " i am linux " hello form world. i am windows. i am linux
preferences:
213.68 ms | 405 KiB | 257 Q