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How to delete an array element in php: You can use the array_splice() function to delete it. The array_splice() function removes a selected element from an array and replaces it with a new element. This function returns the array of removed elements.
array_splice() function removes the selected element from an array and replaces it with a new element. The function will also return an array of removed elements.
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Note: The key names in the replacement array are not retained.
Grammar:
array_splice(array,start,length,array)
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Example:
<?php $a1=array("a"=>"red","b"=>"green","c"=>"blue","d"=>"yellow"); $a2=array("a"=>"purple","b"=>"orange"); print_r(array_splice($a1,0,2,$a2)); ?>
Output result:
Array ( [a] => red [b] => green )
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