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von raredesign | Dez 3, 2019 | Allgemein | 0 Kommentare

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Current Path : /usr/local/src/php7/php-7.0.5/ext/standard/tests/array/

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Current File : //usr/local/src/php7/php-7.0.5/ext/standard/tests/array/array_diff_key_error.phpt

--TEST--
Test array_diff_key() function : error conditions 
--FILE--
<?php
/* Prototype  : array array_diff_key(array arr1, array arr2 [, array ...])
 * Description: Returns the entries of arr1 that have keys which are not present in any of the others arguments. 
 * Source code: ext/standard/array.c
 */

echo "*** Testing array_diff_key() : error conditions ***\n";

// Initialise the variables
$array1 = array('blue' => 1, 'red' => 2, 'green' => 3, 'purple' => 4);

// Testing array_diff_key with one less than the expected number of arguments
echo "\n-- Testing array_diff_key() function with less than expected no. of arguments --\n";
var_dump( array_diff_key($array1) );

// Testing array_diff_key with no arguments
echo "\n-- Testing array_diff_key() function with no arguments --\n";
var_dump( array_diff_key() );
?>
===DONE===
--EXPECTF--
*** Testing array_diff_key() : error conditions ***

-- Testing array_diff_key() function with less than expected no. of arguments --

Warning: array_diff_key(): at least 2 parameters are required, 1 given in %s on line %d
NULL

-- Testing array_diff_key() function with no arguments --

Warning: array_diff_key(): at least 2 parameters are required, 0 given in %s on line %d
NULL
===DONE===

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