3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php declare(strict_types=1); function foo(integer $a) { echo $a . PHP_EOL; } $integer = '42'; foo((integer) $integer); foo($integer);
based on 5TkAk
Output for 7.3.0alpha1
Fatal error: Uncaught TypeError: Argument 1 passed to foo() must be an instance of integer, int given, called in /in/mRceK on line 7 and defined in /in/mRceK:4 Stack trace: #0 /in/mRceK(7): foo(42) #1 {main} thrown in /in/mRceK on line 4
Process exited with code 255.
Output for 7.0.0 - 7.2.6
Fatal error: Uncaught TypeError: Argument 1 passed to foo() must be an instance of integer, integer given, called in /in/mRceK on line 7 and defined in /in/mRceK:4 Stack trace: #0 /in/mRceK(7): foo(42) #1 {main} thrown in /in/mRceK on line 4
Process exited with code 255.
Output for 5.3.0 - 5.6.28
Warning: Unsupported declare 'strict_types' in /in/mRceK on line 2 Catchable fatal error: Argument 1 passed to foo() must be an instance of integer, integer given, called in /in/mRceK on line 7 and defined in /in/mRceK on line 4
Process exited with code 255.
Output for 5.2.0 - 5.2.17
Catchable fatal error: Argument 1 passed to foo() must be an instance of integer, integer given, called in /in/mRceK on line 7 and defined in /in/mRceK on line 4
Process exited with code 255.
Output for 5.1.0 - 5.1.6
Fatal error: Argument 1 passed to foo() must be an object of class integer, called in /in/mRceK on line 7 and defined in /in/mRceK on line 4
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Fatal error: Argument 1 must be an object of class integer in /in/mRceK on line 4
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting ')' in /in/mRceK on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting ')' in /in/mRceK on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/mRceK on line 4
Process exited with code 255.