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run code in 300+ PHP versions simultaneously
<?php $foo = new class { private $a = 3; protected $b = 2; public $c = 1; }; $arr = (array)$foo; var_dump($arr); var_dump(array_keys($arr)[0][0]); $b = array_keys($arr)[0]; var_dump($b);
Output for 7.4.3 - 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
array(3) { ["class@anonymous/in/ov2YC:3$0a"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(32) "class@anonymous/in/ov2YC:3$0a"
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 array(3) { ["class@anonymous/in/ov2YC:3$0a"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(32) "class@anonymous/in/ov2YC:3$0a"
Output for 7.4.0
array(3) { ["class@anonymous/in/ov2YC0x7f0499e792eba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f0499e792eba"
Output for 7.3.33
array(3) { ["class@anonymous/in/ov2YC0x7f6081e9104ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f6081e9104ba"
Output for 7.3.32
array(3) { ["class@anonymous/in/ov2YC0x7fe4a760404ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7fe4a760404ba"
Output for 7.3.31
array(3) { ["class@anonymous/in/ov2YC0x7f260a9b504ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f260a9b504ba"
Output for 7.3.30
array(3) { ["class@anonymous/in/ov2YC0x7fc1b099304ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7fc1b099304ba"
Output for 7.3.29
array(3) { ["class@anonymous/in/ov2YC0x7f638217c04ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f638217c04ba"
Output for 7.3.28
array(3) { ["class@anonymous/in/ov2YC0x7f9dca95c04ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f9dca95c04ba"
Output for 7.3.27
array(3) { ["class@anonymous/in/ov2YC0x7f2a51fad04ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f2a51fad04ba"
Output for 7.3.26
array(3) { ["class@anonymous/in/ov2YC0x7f078a0f504ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f078a0f504ba"
Output for 7.3.25
array(3) { ["class@anonymous/in/ov2YC0x7f2b0453704ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f2b0453704ba"
Output for 7.3.24
array(3) { ["class@anonymous/in/ov2YC0x7f1e07ea504ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f1e07ea504ba"
Output for 7.3.23
array(3) { ["class@anonymous/in/ov2YC0x7f9e7081604ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f9e7081604ba"
Output for 7.3.21
array(3) { ["class@anonymous/in/ov2YC0x7f0cc1db704ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f0cc1db704ba"
Output for 7.3.20
array(3) { ["class@anonymous/in/ov2YC0x7f30ac88b04ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f30ac88b04ba"
Output for 7.3.19
array(3) { ["class@anonymous/in/ov2YC0x7f5565fae04ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f5565fae04ba"
Output for 7.3.18
array(3) { ["class@anonymous/in/ov2YC0x7f6b73a1d04ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f6b73a1d04ba"
Output for 7.3.17
array(3) { ["class@anonymous/in/ov2YC0x7f3c0ee9004ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f3c0ee9004ba"
Output for 7.3.16
array(3) { ["class@anonymous/in/ov2YC0x7f1ee0cdb04ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f1ee0cdb04ba"
Output for 7.3.1
array(3) { ["class@anonymous/in/ov2YC0x7f16ab35f04ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f16ab35f04ba"
Output for 7.3.0
array(3) { ["class@anonymous/in/ov2YC0x7fc530a3704ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7fc530a3704ba"
Output for 7.2.33
array(3) { ["class@anonymous/in/ov2YC0x7f4af716104ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f4af716104ba"
Output for 7.2.32
array(3) { ["class@anonymous/in/ov2YC0x7f1f4a8fc04ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f1f4a8fc04ba"
Output for 7.2.31
array(3) { ["class@anonymous/in/ov2YC0x7f6a9297d04ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f6a9297d04ba"
Output for 7.2.30
array(3) { ["class@anonymous/in/ov2YC0x7f094109d04ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f094109d04ba"
Output for 7.2.29
array(3) { ["class@anonymous/in/ov2YC0x7f26cc77a04ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f26cc77a04ba"
Output for 7.2.13
array(3) { ["class@anonymous/in/ov2YC0x7fc2c232f04ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7fc2c232f04ba"
Output for 7.2.12
array(3) { ["class@anonymous/in/ov2YC0x7f41ab03204ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f41ab03204ba"
Output for 7.2.11
array(3) { ["class@anonymous/in/ov2YC0x7ff6cac1004ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7ff6cac1004ba"
Output for 7.2.10
array(3) { ["class@anonymous/in/ov2YC0x7f107b76304ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f107b76304ba"
Output for 7.2.9
array(3) { ["class@anonymous/in/ov2YC0x7fa5db16504ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7fa5db16504ba"
Output for 7.2.8
array(3) { ["class@anonymous/in/ov2YC0x7f617f66e04ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f617f66e04ba"
Output for 7.2.7
array(3) { ["class@anonymous/in/ov2YC0x7fccb344304ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7fccb344304ba"
Output for 7.2.6
array(3) { ["class@anonymous/in/ov2YC0x7f582103804ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f582103804ba"
Output for 7.2.5
array(3) { ["class@anonymous/in/ov2YC0x7f512d1c304ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f512d1c304ba"
Output for 7.2.4
array(3) { ["class@anonymous/in/ov2YC0x7ff74bcb104ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7ff74bcb104ba"
Output for 7.2.3
array(3) { ["class@anonymous/in/ov2YC0x7fda6b79204ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7fda6b79204ba"
Output for 7.2.2
array(3) { ["class@anonymous/in/ov2YC0x7f701ce8304ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f701ce8304ba"
Output for 7.2.1
array(3) { ["class@anonymous/in/ov2YC0x7f59bc13704ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f59bc13704ba"
Output for 7.2.0
array(3) { ["class@anonymous/in/ov2YC0x7f02517e304ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f02517e304ba"
Output for 7.1.25
array(3) { ["class@anonymous/in/ov2YC0x7fb99ba3e04ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7fb99ba3e04ba"
Output for 7.1.20
array(3) { ["class@anonymous/in/ov2YC0x7f9c4118904ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f9c4118904ba"
Output for 7.1.10
array(3) { ["class@anonymous/in/ov2YC0x7f5a6718f04ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f5a6718f04ba"
Output for 7.1.7
array(3) { ["class@anonymous/in/ov2YC0x7f664235904ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f664235904ba"
Output for 7.1.6
array(3) { ["class@anonymous/in/ov2YC0x7f024986004ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f024986004ba"
Output for 7.1.5
array(3) { ["class@anonymous/in/ov2YC0x7f3b3c42504ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f3b3c42504ba"
Output for 7.1.0
array(3) { ["class@anonymous/in/ov2YC0x7f485540d04ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f485540d04ba"
Output for 7.0.20
array(3) { ["class@anonymous/in/ov2YC0x7f142407804ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f142407804ba"
Output for 7.0.6
array(3) { ["class@anonymous/in/ov2YC0x7f9da8f8604ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f9da8f8604ba"
Output for 7.0.5
array(3) { ["class@anonymous/in/ov2YC0x7fdec870104ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7fdec870104ba"
Output for 7.0.4
array(3) { ["class@anonymous/in/ov2YC0x7f35db32504ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f35db32504ba"
Output for 7.0.3
array(3) { ["class@anonymous/in/ov2YC0x7fb6c62d404ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7fb6c62d404ba"
Output for 7.0.2
array(3) { ["class@anonymous/in/ov2YC0x7f6ae105404ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f6ae105404ba"
Output for 7.0.1
array(3) { ["class@anonymous/in/ov2YC0x7f5fb4a5a04ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f5fb4a5a04ba"
Output for 7.0.0
array(3) { ["class@anonymous/in/ov2YC0x7f129e0e004ba"]=> int(3) ["*b"]=> int(2) ["c"]=> int(1) } string(1) "" string(42) "class@anonymous/in/ov2YC0x7f129e0e004ba"
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Parse error: syntax error, unexpected 'class' (T_CLASS) in /in/ov2YC on line 3
Process exited with code 255.
preferences:
190.07 ms | 402 KiB | 198 Q