How to trim white spaces of array values in php

Question

I have an array as follows

$fruit = array(\'  apple \',\'banana   \', \' , \',     \'            cranberry \');

I want an array which conta

Answer 1

function trimArray(&$value) 
{ 
    $value = trim($value); 
}
$pmcArray = array('php ','mysql ', ' code ');
array_walk($pmcArray, 'trimArray');

by using array_walk function, we can remove space from array elements and elements return the result in same array.