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<?php $users=Array ( 0 => Array ( 'id' => 111, 'name' => 'Sandra Shush', 'sources' => '1234,678,780,199' ), 1 => Array ( 'id' => 112, 'name' => 'Stefanie Mcmohn', 'sources' => '32,99,85' ), 2 => Array ( 'id' => 113, 'name' => 'Michael', 'sources' => '896,1213,1918' ), 3 => Array ( 'id' => 113, 'name' => 'Michael', 'sources' => '72' ) ); print_r(array_map('str_getcsv',array_column($users,'sources'))); $result = array_filter(array_map('str_getcsv',array_column($users,'sources')),function($v){ return in_array(99,$v);}); print_r($result);
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 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 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Array ( [0] => Array ( [0] => 1234 [1] => 678 [2] => 780 [3] => 199 ) [1] => Array ( [0] => 32 [1] => 99 [2] => 85 ) [2] => Array ( [0] => 896 [1] => 1213 [2] => 1918 ) [3] => Array ( [0] => 72 ) ) Array ( [1] => Array ( [0] => 32 [1] => 99 [2] => 85 ) )
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] => Array ( [0] => 1234 [1] => 678 [2] => 780 [3] => 199 ) [1] => Array ( [0] => 32 [1] => 99 [2] => 85 ) [2] => Array ( [0] => 896 [1] => 1213 [2] => 1918 ) [3] => Array ( [0] => 72 ) ) Array ( [1] => Array ( [0] => 32 [1] => 99 [2] => 85 ) )

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