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<?php $_REQUEST["name"] = [ null, "myName", " ", "test1" ]; $_REQUEST["email"] = [ null, "myEmail", "" ]; $keys = [ "name", "email" ]; $result = array_map(function ($x) { if (is_array($x)) { return array_filter($x, function($y){ return null !== $y && "" !== trim($y); }); } return $x; }, array_intersect_key($_REQUEST, array_flip($keys))); print_r($result);
Output for 5.6.38, 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 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0
Array ( [name] => Array ( [1] => myName [3] => test1 ) [email] => Array ( [1] => myEmail ) )
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
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174.08 ms | 407 KiB | 5 Q