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<?php declare(strict_types=1); $incomingArray = [ 'foo' => 'abc', 'bar' => null, 'candy' => 1, 'foobar' => true, 'barfoo' => false, ]; $myKeyCheck = ['foo', 'bar', 'candy', 'foobar', 'barfoo', 'fd']; $iterator = function($a, $b) { return $a === null; }; $filter = function($a) { return $a !== null; }; \var_dump(\array_filter(\array_uintersect($incomingArray, \array_flip($myKeyCheck), $iterator), $filter));
Output for 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
Deprecated: array_uintersect(): Returning bool from comparison function is deprecated, return an integer less than, equal to, or greater than zero in /in/cC8Pt on line 22 array(4) { ["foo"]=> string(3) "abc" ["candy"]=> int(1) ["foobar"]=> bool(true) ["barfoo"]=> bool(false) }
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: array_uintersect(): Returning bool from comparison function is deprecated, return an integer less than, equal to, or greater than zero in /in/cC8Pt on line 22 array(4) { ["foo"]=> string(3) "abc" ["candy"]=> int(1) ["foobar"]=> bool(true) ["barfoo"]=> bool(false) }
Output for 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
array(4) { ["foo"]=> string(3) "abc" ["candy"]=> int(1) ["foobar"]=> bool(true) ["barfoo"]=> bool(false) }
Output for 5.6.0 - 5.6.40
Warning: Unsupported declare 'strict_types' in /in/cC8Pt on line 2 array(4) { ["foo"]=> string(3) "abc" ["candy"]=> int(1) ["foobar"]=> bool(true) ["barfoo"]=> bool(false) }
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199.31 ms | 401 KiB | 291 Q