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authorLorry Tar Creator <lorry-tar-importer@baserock.org>2013-03-14 05:42:27 +0000
committer <>2013-04-03 16:25:08 +0000
commitc4dd7a1a684490673e25aaf4fabec5df138854c4 (patch)
tree4d57c44caae4480efff02b90b9be86f44bf25409 /ext/standard/tests/array/key_basic.phpt
downloadphp2-master.tar.gz
Imported from /home/lorry/working-area/delta_php2/php-5.4.13.tar.bz2.HEADphp-5.4.13master
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diff --git a/ext/standard/tests/array/key_basic.phpt b/ext/standard/tests/array/key_basic.phpt
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+--TEST--
+Test key() function : basic functionality
+--FILE--
+<?php
+/* Prototype : mixed key(array $array_arg)
+ * Description: Return the key of the element currently pointed to by the internal array pointer
+ * Source code: ext/standard/array.c
+ */
+
+/*
+ * Test basic functionality of key()
+ */
+
+echo "*** Testing key() : basic functionality ***\n";
+
+$array = array ('zero', 99 => 'one', 'two', 'three' => 3);
+echo "\n-- Initial Position: --\n";
+var_dump(key($array));
+
+echo "\n-- Next Position: --\n";
+next($array);
+var_dump(key($array));
+
+echo "\n-- End Position: --\n";
+end($array);
+var_dump(key($array));
+
+echo "\n-- Past end of the array --\n";
+next($array);
+var_dump(key($array));
+?>
+===DONE===
+--EXPECTF--
+*** Testing key() : basic functionality ***
+
+-- Initial Position: --
+int(0)
+
+-- Next Position: --
+int(99)
+
+-- End Position: --
+string(5) "three"
+
+-- Past end of the array --
+NULL
+===DONE===