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run code in 150+ php & hhvm versions
Bugs & Features
<?php error_reporting(E_ALL); $foo = 42; var_dump(strlen($foo)); var_dump(ctype_digit($foo)); var_dump(date($foo, 'd'));
Output for hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
int(2) bool(false) Warning: date() expects parameter 2 to be integer, string given in /in/hcCWS on line 9 bool(false)
Output for 5.1.0 - 5.6.28
int(2) bool(false) Warning: date() expects parameter 2 to be long, string given in /in/hcCWS on line 9 bool(false)
Output for 4.3.0 - 5.0.5
int(2) bool(false) string(2) "42"