3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Obj { var $str2 = 'foo'; var $str1 = 'bar'; } $obj = new Obj; echo 'string: ' . vsprintf('%s %s', $obj);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught TypeError: vsprintf(): Argument #2 ($values) must be of type array, Obj given in /in/PL79V:7 Stack trace: #0 /in/PL79V(7): vsprintf('%s %s', Object(Obj)) #1 {main} thrown in /in/PL79V on line 7
Process exited with code 255.
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.1.3 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
string: foo bar
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.2
Strict Standards: var: Deprecated. Please use the public/private/protected modifiers in /in/PL79V on line 3 Strict Standards: var: Deprecated. Please use the public/private/protected modifiers in /in/PL79V on line 4 string: foo bar

preferences:
316.82 ms | 402 KiB | 460 Q