3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { public $value; } $var = new Test(); echo (strlen($var) > 0) ? 'true' : 'false';
Output for 8.1.18 - 8.1.28, 8.2.5 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught TypeError: strlen(): Argument #1 ($string) must be of type string, Test given in /in/o1fbC:9 Stack trace: #0 {main} thrown in /in/o1fbC on line 9
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.17, 8.2.0 - 8.2.4
Fatal error: Uncaught TypeError: strlen(): Argument #1 ($str) must be of type string, Test given in /in/o1fbC:9 Stack trace: #0 {main} thrown in /in/o1fbC on line 9
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: strlen() expects parameter 1 to be string, object given in /in/o1fbC on line 9 false
Output for 5.2.0 - 5.2.17
Catchable fatal error: Object of class Test could not be converted to string in /in/o1fbC on line 9
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Notice: Object of class Test to string conversion in /in/o1fbC on line 9 true
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/o1fbC on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/o1fbC on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/o1fbC on line 4
Process exited with code 255.

preferences:
253.92 ms | 401 KiB | 330 Q