Detailed explanation of php array_combine() function example

array_combine() function creates a new array by merging two arrays, where the elements of one array are key names and the elements of the other array are key values.

This function returns the merged array. If the two arrays have different numbers of elements, return FALSE.

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Note: The number of elements in the key name array and the key value array must be the same!

Syntax:

array_combine(keys,values);

Parameters:

• keys Required. Specifies the key name of the array.

• #values ​​Required. Specifies the key value of the array.

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Example:

<?php
$fname=array("Peter","Ben","Joe");
$age=array("35","37","43");

$c=array_combine($fname,$age);
print_r($c);
?>

Output result:

Array ( [Peter] => 35 [Ben] => 37 [Joe] => 43 )

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