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author | Mark A. Hershberger <mah@debian.(none)> | 2009-03-25 00:39:08 -0400 |
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committer | Mark A. Hershberger <mah@debian.(none)> | 2009-03-25 00:39:08 -0400 |
commit | 993e1866df547532a05ab6db76c9ff5aefc9a3df (patch) | |
tree | 169d3bde0974235d3cde164786ef6f381a4749a7 /ext/standard/tests/array/reset_variation3.phpt | |
parent | 1f589a2bd44ba835ad1b009a5d83abd453724829 (diff) | |
download | php-993e1866df547532a05ab6db76c9ff5aefc9a3df.tar.gz |
Imported Upstream version 5.2.6upstream/5.2.6
Diffstat (limited to 'ext/standard/tests/array/reset_variation3.phpt')
-rw-r--r-- | ext/standard/tests/array/reset_variation3.phpt | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/ext/standard/tests/array/reset_variation3.phpt b/ext/standard/tests/array/reset_variation3.phpt new file mode 100644 index 000000000..29f965abe --- /dev/null +++ b/ext/standard/tests/array/reset_variation3.phpt @@ -0,0 +1,56 @@ +--TEST-- +Test reset() function : usage variations - Referenced variables +--FILE-- +<?php +/* Prototype : mixed reset(array $array_arg) + * Description: Set array argument's internal pointer to the first element and return it + * Source code: ext/standard/array.c + */ + +/* + * Reference two arrays to each other then call reset() to test position of + * internal pointer in both arrays + */ + +echo "*** Testing reset() : usage variations ***\n"; + +$array1 = array ('zero', 'one', 'two'); + +echo "\n-- Initial position of internal pointer --\n"; +var_dump(current($array1)); + +// Test that when two variables are referenced to one another +// the internal pointer is the same for both +$array2 = &$array1; + +next($array1); + +echo "\n-- Position after calling next() --\n"; +echo "\$array1: "; +var_dump(current($array1)); +echo "\$array2: "; +var_dump(current($array2)); + +echo "\n-- Position after calling reset() --\n"; +var_dump(reset($array1)); +echo "\$array1: "; +var_dump(current($array1)); +echo "\$array2: "; +var_dump(current($array2)); +?> +===DONE=== +--EXPECTF-- +*** Testing reset() : usage variations *** + +-- Initial position of internal pointer -- +string(4) "zero" + +-- Position after calling next() -- +$array1: string(3) "one" +$array2: string(3) "one" + +-- Position after calling reset() -- +string(4) "zero" +$array1: string(4) "zero" +$array2: string(4) "zero" +===DONE=== |