let's say you want to delete the "3". You know the value of the a">
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Snippet Name: Unset unkown array element

Description: Given the array "1,2,3,4",
let's say you want to delete the "3". You know the value of the array element, but not the position. Here's how you can do it.

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Comment: (none)

Language: PHP
Highlight Mode: PHP
Last Modified: March 16th, 2009

$a =  ARRAY(1,2,3,4);
IF(($key = ARRAY_SEARCH(3, $a, TRUE)) !== FALSE){

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