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<?php $arr = [ 1 => ['A' => '1', 'C' => 'TEMU3076746'], 2 => ['A' => '2', 'C' => 'FCIU5412720'], 3 => ['A' => '3', 'C' => 'TEMU3076746'], 4 => ['A' => '4', 'C' => 'TEMU3076746'], 5 => ['A' => '5', 'C' => 'FCIU5412720'] ]; echo count(array_column($arr, 'C', 'C'));
Output for 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 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
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 2
preferences:
168.23 ms | 402 KiB | 156 Q