3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $string = '★★ "It\'s a game that feels familiar, though Iever played anything like it." - Kotaku ★★'; var_dump(htmlspecialchars($string, ENT_SUBSTITUTE));
based on 18FQ3
Output for 5.4.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
string(95) "★★ "It's a game that feels familiar, though Iever played anything like it." - Kotaku ★★"
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.3.0 - 5.3.29
Notice: Use of undefined constant ENT_SUBSTITUTE - assumed 'ENT_SUBSTITUTE' in /in/PGrgt on line 6 Warning: htmlspecialchars() expects parameter 2 to be long, string given in /in/PGrgt on line 6 NULL