PHP warning: array_shift() expects parameter 1 to be array, null given in /home5/.../php/symfony/command/sfCommandManager.class.php

bluehost, php, symfony-1.4

Solution

You need to give the `array_shift()` the parameter! Look this example:

$stack = array("orange", "banana", "apple", "raspberry");
$fruit = array_shift($stack); // Here you give the parameter
print_r($fruit);

You give the null parameter on `array_shift()` and you need to change it!

Update:

`array_shift()` shifts the first value of the array off and returns it, shortening the array by one element and moving everything down. All numerical array keys will be modified to start counting from zero while literal keys won't be touched. Read here for more

Problem

Original source