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<?php $a = Array( 'Magnets' => Array ( 'id' => 3, 'product' => 'Magnets', 'qty' => 2, 'price' => 250 ), 'Lawn Suits , Summer Collection' => Array ( 'id' => 2, 'product' => 'Lawn Suits , Summer Collection', 'qty' => 1, 'price' => 1000 ) ); $aa = array_column($a, 'id'); print_r($aa);
Output for 7.1.25 - 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 ( [0] => 3 [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 Array ( [0] => 3 [1] => 2 )
preferences:
123.03 ms | 402 KiB | 184 Q