--TEST--
Test array_shift() function : error conditions - Pass incorrect number of args
--FILE--
<?php
/* Prototype : mixed array_shift(array &$stack)
* Description: Pops an element off the beginning of the array
* Source code: ext/standard/array.c
*/
/*
* Pass incorrect number of arguments to array_shift() to test behaviour
*/
echo "*** Testing array_shift() : error conditions ***\n";
// Zero arguments
echo "\n-- Testing array_shift() function with Zero arguments --\n";
var_dump( array_shift() );
//Test array_shift with one more than the expected number of arguments
echo "\n-- Testing array_shift() function with more than expected no. of arguments --\n";
$stack = array(1, 2);
$extra_arg = 10;
var_dump( array_shift($stack, $extra_arg) );
echo "Done";
?>
--EXPECTF--
*** Testing array_shift() : error conditions ***
-- Testing array_shift() function with Zero arguments --
Warning: array_shift() expects exactly 1 parameter, 0 given in %s on line %d
NULL
-- Testing array_shift() function with more than expected no. of arguments --
Warning: array_shift() expects exactly 1 parameter, 2 given in %s on line %d
NULL
Done
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