3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $strselvaluelist = "4"; if(!empty($strselvaluelist)){ echo 0; if(strstr("4", $strselvaluelist)){ echo 1; if(!strstr("17", $strselvaluelist)){ $strselvaluelist.='|17'; echo 2; } } } var_dump($strselvaluelist);
Output for 4.3.0 - 7.2.0
012string(4) "4|17"