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run code in 150+ php & hhvm versions
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<?php $a = array("a" => "apple", "b" => "banana"); $b = array("a" => "pear", "b" => "strawberry", "c" => "cherry"); print_r($a + $b); // Union of $a and $b print_r(array_replace($b + $a));
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Array ( [a] => apple [b] => banana [c] => cherry ) Array ( [a] => pear [b] => strawberry [c] => cherry )
Output for 5.0.0 - 5.2.17
Array ( [a] => apple [b] => banana [c] => cherry ) Fatal error: Call to undefined function array_replace() in /in/Lde9n on line 8
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Array ( [a] => apple [b] => banana [c] => cherry ) Fatal error: Call to undefined function: array_replace() in /in/Lde9n on line 8
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Array ( [a] => apple [b] => banana [c] => cherry ) Fatal error: Call to undefined function: array_replace() in /in/Lde9n on line 8
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Array ( [a] => apple [b] => banana [c] => cherry ) Fatal error: Call to undefined function: array_replace() in /in/Lde9n on line 8