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75 lines
1.2 KiB
PHP
75 lines
1.2 KiB
PHP
--TEST--
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Test array_merge() function : usage variations - multi-dimensional arrays
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--FILE--
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<?php
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/* Prototype : array array_merge(array $arr1, array $arr2 [, array $...])
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* Description: Merges elements from passed arrays into one array
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* Source code: ext/standard/array.c
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*/
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/*
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* Test array_merge() with multi-dimensional arrays
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*/
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echo "*** Testing array_merge() : usage variations ***\n";
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$arr1 = array('zero', 'one', 'two', array(0));
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$arr2 = array(1, 2, 3);
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echo "\n-- Merge a two-dimensional and a one-dimensional array --\n";
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var_dump(array_merge($arr1, $arr2));
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echo "\n-- Merge an array and a sub-array --\n";
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var_dump(array_merge($arr1[3], $arr2));
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var_dump(array_merge($arr2, $arr1[3]));
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echo "Done";
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?>
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--EXPECT--
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*** Testing array_merge() : usage variations ***
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-- Merge a two-dimensional and a one-dimensional array --
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array(7) {
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[0]=>
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unicode(4) "zero"
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[1]=>
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unicode(3) "one"
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[2]=>
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unicode(3) "two"
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[3]=>
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array(1) {
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[0]=>
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int(0)
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}
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[4]=>
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int(1)
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[5]=>
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int(2)
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[6]=>
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int(3)
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}
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-- Merge an array and a sub-array --
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array(4) {
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[0]=>
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int(0)
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[1]=>
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int(1)
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[2]=>
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int(2)
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[3]=>
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int(3)
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}
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array(4) {
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[0]=>
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int(1)
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[1]=>
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int(2)
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[2]=>
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int(3)
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[3]=>
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int(0)
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}
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Done
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