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<?php $input = ["start" => ["lat"=> 1.234, "long"=>4.2134], "end" => ["lat"=>4.314, "long"=>51.341]]; $expectedInputStructure = ["start" => ["lat"=> 0, "long"=>0], "end" => ["lat"=>0, "long"=>0]]; var_dump(array_keys($input), $input); var_dump(array_diff_key($input, $expectedInputStructure));
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 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(2) { [0]=> string(5) "start" [1]=> string(3) "end" } array(2) { ["start"]=> array(2) { ["lat"]=> float(1.234) ["long"]=> float(4.2134) } ["end"]=> array(2) { ["lat"]=> float(4.314) ["long"]=> float(51.341) } } array(0) { }
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(2) { [0]=> string(5) "start" [1]=> string(3) "end" } array(2) { ["start"]=> array(2) { ["lat"]=> float(1.234) ["long"]=> float(4.2134) } ["end"]=> array(2) { ["lat"]=> float(4.314) ["long"]=> float(51.341) } } array(0) { }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/uAJX7 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/uAJX7 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/uAJX7 on line 3
Process exited with code 255.

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