3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $strselvaluelist = '4|17'; $i=0; if(!empty($strselvaluelist)){ while($i < strlen($strselvaluelist)){ if($strselvaluelist[$i] == 4){ if(!strstr($strselvaluelist,17,true)){ $strselvaluelist.='|17'; } } $i++; } } var_dump($strselvaluelist);
Output for 5.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
string(7) "4|17|17"
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.3.0 - 5.2.17
Warning: Wrong parameter count for strstr() in /in/pbndc on line 8 string(7) "4|17|17"