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run code in 300+ PHP versions simultaneously
<? define ('Foo', 1); class Foo { public function foo() { return "foo"; } } class Bar { public function foo() { return "foo"; } } $a = [\Foo, \Bar]; $b = new $a[1]; echo $b->foo();
Output for 7.2.29 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
<? define ('Foo', 1); class Foo { public function foo() { return "foo"; } } class Bar { public function foo() { return "foo"; } } $a = [\Foo, \Bar]; $b = new $a[1]; echo $b->foo();
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 <? define ('Foo', 1); class Foo { public function foo() { return "foo"; } } class Bar { public function foo() { return "foo"; } } $a = [\Foo, \Bar]; $b = new $a[1]; echo $b->foo();
Output for 8.0.13
Fatal error: Uncaught Error: Undefined constant "Bar" in /in/rFk3r:21 Stack trace: #0 {main} thrown in /in/rFk3r on line 21
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.13, 7.3.0 - 7.3.1, 7.4.33
Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; Foo has a deprecated constructor in /in/rFk3r on line 5 Fatal error: Uncaught Error: Undefined constant 'Bar' in /in/rFk3r:21 Stack trace: #0 {main} thrown in /in/rFk3r on line 21
Process exited with code 255.
Output for 7.3.32 - 7.3.33
Fatal error: Uncaught Error: Undefined constant 'Bar' in /in/rFk3r:21 Stack trace: #0 {main} thrown in /in/rFk3r on line 21
Process exited with code 255.
Output for 5.4.2 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Fatal error: Undefined constant 'Bar' in /in/rFk3r on line 21
Process exited with code 255.

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