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<?php $a = [ [ 'foo' => 2.5 ], [ 'foo' => 2 ], [ 'foo' => '2' ], ]; var_dump(array_column($a, 'foo', 'foo'));
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Deprecated: Implicit conversion from float 2.5 to int loses precision in /in/gRveA on line 9 array(1) { [2]=> string(1) "2" }
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 Deprecated: Implicit conversion from float 2.5 to int loses precision in /in/gRveA on line 9 array(1) { [2]=> string(1) "2" }
Output for 7.1.25 - 7.1.33, 7.2.9 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
array(1) { [2]=> string(1) "2" }
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.8
array(2) { [0]=> float(2.5) [2]=> string(1) "2" }
preferences:
219.3 ms | 401 KiB | 200 Q