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<?php header('Content-type: text/plain'); $arr = [ ["thread", 4211], ["thread", 4210], ["thread", 4212], ["thread", 4207], ["thread", 4097], ["thread", 3993], ]; var_dump(array_column($arr, 1)); $arr = [ ['x' => "thread", 'y' => 4211], ['x' => "thread", 'y' => 4210], ['x' => "thread", 'y' => 4212], ['x' => "thread", 'y' => 4207], ['x' => "thread", 'y' => 4097], ['x' => "thread", 'y' => 3993], ]; var_dump(array_column($arr, 'y'));
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.31, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.4, 8.3.6 - 8.3.7
array(6) { [0]=> int(4211) [1]=> int(4210) [2]=> int(4212) [3]=> int(4207) [4]=> int(4097) [5]=> int(3993) } array(6) { [0]=> int(4211) [1]=> int(4210) [2]=> int(4212) [3]=> int(4207) [4]=> int(4097) [5]=> int(3993) }
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(6) { [0]=> int(4211) [1]=> int(4210) [2]=> int(4212) [3]=> int(4207) [4]=> int(4097) [5]=> int(3993) } array(6) { [0]=> int(4211) [1]=> int(4210) [2]=> int(4212) [3]=> int(4207) [4]=> int(4097) [5]=> int(3993) }
Output for 5.4.0 - 5.4.45
Fatal error: Call to undefined function array_column() in /in/OaNqe on line 13
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/OaNqe on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/OaNqe on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/OaNqe on line 5
Process exited with code 255.

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