3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { function __toString() { echo 'hola'; } } $a=new A; echo $a;
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
hola Fatal error: Uncaught TypeError: A::__toString(): Return value must be of type string, none returned in /in/3QJPX:6 Stack trace: #0 /in/3QJPX(9): A->__toString() #1 {main} thrown in /in/3QJPX on line 6
Process exited with code 255.
Output for 7.4.0 - 7.4.33
hola Fatal error: Uncaught Error: Method A::__toString() must return a string value in /in/3QJPX:9 Stack trace: #0 {main} thrown in /in/3QJPX on line 9
Process exited with code 255.
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
hola Recoverable fatal error: Method A::__toString() must return a string value in /in/3QJPX on line 9
Process exited with code 255.
Output for 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 - 5.6.28, 7.0.0 - 7.0.20
hola Catchable fatal error: Method A::__toString() must return a string value in /in/3QJPX on line 9
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
hola Fatal error: Method A::__toString() must return a string value in /in/3QJPX on line 9
Process exited with code 255.
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9
Object

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