1 files changed, 104 insertions, 0 deletions
diff --git a/ext/standard/tests/array/array_rand_variation6.phpt b/ext/standard/tests/array/array_rand_variation6.phpt
new file mode 100644
index 0000000..3f1fea2
--- /dev/null
+++ b/ext/standard/tests/array/array_rand_variation6.phpt
@@ -0,0 +1,104 @@
+--TEST--
+Test array_rand() function : usage variation - with heredoc string as key in the 'input' array
+--FILE--
+<?php
+/* Prototype  : mixed array_rand(array $input [, int $num_req])
+ * Description: Return key/keys for random entry/entries in the array 
+ * Source code: ext/standard/array.c
+*/
+
+/*
+* Test behaviour of array_rand() when keys of the 'input' array is heredoc string
+*/
+
+echo "*** Testing array_rand() : with keys of input array as heredoc strings ***\n";
+
+// defining different heredoc strings
+$empty_heredoc = <<<EOT
+EOT;
+
+$heredoc_with_newline = <<<EOT
+\n
+EOT;
+
+$heredoc_with_characters = <<<EOT
+first line of heredoc string
+second line of heredoc string
+third line of heredocstring
+EOT;
+
+$heredoc_with_newline_and_tabs = <<<EOT
+hello\tworld\nhello\nworld\n
+EOT;
+
+$heredoc_with_alphanumerics = <<<EOT
+hello123world456
+1234hello\t1234
+EOT;
+
+$heredoc_with_embedded_nulls = <<<EOT
+hello\0world\0hello
+\0hello\0
+EOT;
+
+$input = array(
+  $empty_heredoc => "heredoc1",
+  $heredoc_with_newline => "heredoc2",
+  $heredoc_with_characters => "heredoc3",
+  $heredoc_with_newline_and_tabs => "heredoc3",
+  $heredoc_with_alphanumerics => "heredoc4",
+  $heredoc_with_embedded_nulls => "heredoc5"
+);
+
+// Test array_rand() function with different valid 'req_num' values
+echo "\n-- with default parameters --\n";
+var_dump( array_rand($input) );
+
+echo "\n-- with num_req = 1 --\n";
+var_dump( array_rand($input, 1) );
+
+echo "\n-- with num_req = 3 --\n";
+var_dump( array_rand($input, 3) );
+
+echo "\n-- with num_req = 6 --\n";
+var_dump( array_rand($input, 6) );
+
+
+echo "Done";
+?>
+--EXPECTREGEX--
+\*\*\* Testing array_rand\(\) : with keys of input array as heredoc strings \*\*\*
+
+-- with default parameters --
+string\([0-9]*\) "[a-z \n \t \0 0-9  ]*"
+
+-- with num_req = 1 --
+string\([0-9]*\) "[a-z \n \t \0 0-9  ]*"
+
+-- with num_req = 3 --
+array\(3\) {
+  \[0\]=>
+  string\([0-9]*\) "[a-z \n \t \0 0-9  ]*"
+  \[1\]=>
+  string\([0-9]*\) "[a-z \n \t \0 0-9  ]*"
+  \[2\]=>
+  string\([0-9]*\) "[a-z \n \t \0 0-9  ]*"
+}
+
+-- with num_req = 6 --
+array\(6\) {
+  \[0\]=>
+  string\([0-9]*\) "[a-z \n \t \0 0-9  ]*"
+  \[1\]=>
+  string\([0-9]*\) "[a-z \n \t \0 0-9  ]*"
+  \[2\]=>
+  string\([0-9]*\) "[a-z \n \t \0 0-9  ]*"
+  \[3\]=>
+  string\([0-9]*\) "[a-z \n \t \0 0-9  ]*"
+  \[4\]=>
+  string\([0-9]*\) "[a-z \n \t \0 0-9  ]*"
+  \[5\]=>
+  string\([0-9]*\) "[a-z \n \t \0 0-9  ]*"
+}
+Done
+