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run code in 300+ PHP versions simultaneously
<?php $array = array( 1 => "a", "1" => "b", 1.5 => "c", true => "d", ); $array['3x'] = 'f'; var_dump($array); ?>
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Deprecated: Implicit conversion from float 1.5 to int loses precision in /in/qlF5X on line 5 array(2) { [1]=> string(1) "d" ["3x"]=> string(1) "f" }
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.7, 7.2.29 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
array(2) { [1]=> string(1) "d" ["3x"]=> string(1) "f" }
Output for 4.3.0 - 4.3.1
array(2) { [1]=> string(1) "c" ["3x"]=> string(1) "f" }

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