3v4l.org

run code in 300+ PHP versions simultaneously
<?php const TEST = 1; class Foo { function __toString() { return "1"; } } $foo = new Foo(); var_dump( '1' == TEST, '1' == $foo, '1' == 1, $foo == TEST, $foo == 1 );
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Notice: Object of class Foo could not be converted to int in /in/ga4cj on line 15 Notice: Object of class Foo could not be converted to int in /in/ga4cj on line 16 bool(true) bool(true) bool(true) bool(true) bool(true)
Output for 7.3.32 - 7.3.33
bool(true) bool(true) bool(true) bool(true) bool(true)
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Notice: Object of class Foo could not be converted to int in /in/ga4cj on line 15 Notice: Object of class Foo could not be converted to int in /in/ga4cj on line 17 bool(true) bool(true) bool(true) bool(true) bool(true)
preferences:
163.59 ms | 402 KiB | 198 Q