3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { function __toString() { return "me"; } } $test = new Test(); $test("Hello"); function me() { var_dump(func_get_args()); }
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 Error: Object of type Test is not callable in /in/P6tsL:10 Stack trace: #0 {main} thrown in /in/P6tsL on line 10
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33
Fatal error: Uncaught Error: Function name must be a string in /in/P6tsL:10 Stack trace: #0 {main} thrown in /in/P6tsL on line 10
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Fatal error: Function name must be a string in /in/P6tsL on line 10
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Notice: Object to string conversion in /in/P6tsL on line 10 Fatal error: Call to undefined function: object() in /in/P6tsL on line 10
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Notice: Object to string conversion in /in/P6tsL on line 10 Fatal error: Call to undefined function: object() in /in/P6tsL on line 10
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Notice: Object to string conversion in /in/P6tsL on line 10 Fatal error: Call to undefined function: object() in /in/P6tsL on line 10

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