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57 lines
1.6 KiB
PHP
57 lines
1.6 KiB
PHP
--TEST--
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Test array_search() function : usage variations - haystack as sub-array/object
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--FILE--
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<?php
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/* checking for sub-arrays with array_search() */
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echo "*** Testing sub-arrays with array_search() ***\n";
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$sub_array = array (
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"one",
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array(1, 2 => "two", "three" => 3),
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4 => "four",
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"five" => 5,
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array('', 'i')
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);
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var_dump( array_search("four", $sub_array) );
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//checking for element in a sub-array
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var_dump( array_search(3, $sub_array[1]) );
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var_dump( array_search(array('','i'), $sub_array) );
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/* checking for objects in array_search() */
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echo "\n*** Testing objects with array_search() ***\n";
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class array_search_check {
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public $array_var = array(1=>"one", "two"=>2, 3=>3);
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public function foo() {
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echo "Public function\n";
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}
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}
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$array_search_obj = new array_search_check(); //creating new object
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//error: as wrong datatype for second argument
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try {
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var_dump( array_search("array_var", $array_search_obj) );
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} catch (TypeError $e) {
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echo $e->getMessage(), "\n";
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}
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//error: as wrong datatype for second argument
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try {
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var_dump( array_search("foo", $array_search_obj) );
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} catch (TypeError $e) {
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echo $e->getMessage(), "\n";
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}
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//element found as "one" exists in array $array_var
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var_dump( array_search("one", $array_search_obj->array_var) );
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echo "Done\n";
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?>
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--EXPECT--
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*** Testing sub-arrays with array_search() ***
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int(4)
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string(5) "three"
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int(5)
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*** Testing objects with array_search() ***
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array_search(): Argument #2 ($haystack) must be of type array, array_search_check given
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array_search(): Argument #2 ($haystack) must be of type array, array_search_check given
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int(1)
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Done
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