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run code in 300+ PHP versions simultaneously
<?php namespace Foo\Bar { class a { } class b { } function a() { return 'function a'; } function b() { return 'function b'; } const a = 'const a'; const b = 'const b'; } namespace { use Foo\Bar\a, Foo\Bar\b; use function Foo\Bar\a, Foo\Bar\b; use const Foo\Bar\a, Foo\Bar\b; var_dump(new a()); var_dump(new b()); var_dump(a()); var_dump(b()); var_dump(a); var_dump(b); }
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 7.3.33, 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 - 8.3.4, 8.3.6
object(Foo\Bar\a)#1 (0) { } object(Foo\Bar\b)#1 (0) { } string(10) "function a" string(10) "function b" string(7) "const a" string(7) "const b"
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 object(Foo\Bar\a)#1 (0) { } object(Foo\Bar\b)#1 (0) { } string(10) "function a" string(10) "function b" string(7) "const a" string(7) "const b"
preferences:
155.38 ms | 402 KiB | 172 Q