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<?php $a = [ "0" => "Integer index", "03" => "Integer index with leading 0", "2b" => "waifu", "02 " => "trash waifu", " 1" => "I'm running out of ideas", "5.5" => "Float", ]; var_dump($a);
Output for 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(6) { [0]=> string(13) "Integer index" ["03"]=> string(28) "Integer index with leading 0" ["2b"]=> string(5) "waifu" ["02 "]=> string(11) "trash waifu" [" 1"]=> string(24) "I'm running out of ideas" ["5.5"]=> string(5) "Float" }
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(6) { [0]=> string(13) "Integer index" ["03"]=> string(28) "Integer index with leading 0" ["2b"]=> string(5) "waifu" ["02 "]=> string(11) "trash waifu" [" 1"]=> string(24) "I'm running out of ideas" ["5.5"]=> string(5) "Float" }

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