How To Make Array Variable Global In PHP Function

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How To Make Array Variable Global In PHP Function

Post Description: how to make array variable global in php function

how, to, make, array, variable, global, in, php, function

This Post Has Been Viewed 255 Times Since Fri Feb 29, 2008 12:01 pm Posted By web hosting with 0 replies

POST# 463

Posted On: Fri Feb 29, 2008 12:01 pm

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Topic: How To Make Array Variable Global In PHP Function

today i had this problem, i had an array and i wanted to use it in a function, but when i tried to use it it wouldn't work. so if you are also having this issue, hopefully you can learn from my mistakes.

lets say for example i have this php code;

<?php

$array_string = array();

$array_string[0] = "zero";

$array_string[1] = "one";

$array_string[2] = "two";

$array_string[3] = "three";

function ($string){

echo $array_string[3];

?>

that wont work, so what you need to do is call the global array in your function, like this:

<?php

$array_string = array();

$array_string[0] = "zero";

$array_string[1] = "one";

$array_string[2] = "two";

$array_string[3] = "three";

function ($string){

global $array_string;

echo $array_string[3];

?>

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