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PHP array_merge_recursive() Function
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Tutorials » Php »
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Topic |
What is array_merge_recursive() Function?
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Explanation |
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The "array_merge_recursive()" function is used to merge one or more arrays,if two arrays have the same key then
the values are displayed as an single array.
Syntax:
array_merge_recursive(array1,array2,array3...)
In the above syntax atleast one array is mandatory, other arrays are optional.
Example
<?php
$a=array("a"=>"Orange","b"=>"Guava", "d"=>"Jackfruit");
$b=array("c"=>"Cherry","b"=>"Strawberry", "d"=>"berry");
print_r(array_merge_recursive($a,$b));
?>
Result:
Array
(
[a] => Orange
[b] => Array ( [0] => Guava [1] => Strawberry)
[c] => Cherry
[d] => Array ( [0] => Jackfruit [1] => berry)
)
In the above example both arrays "$a","$b" have some common keys that is "b", "d" values of both these keys
are displayed in seperate arrays.
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A Note |
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