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Annotation of embedaddon/php/ext/standard/tests/array/in_array_variation4.phpt, revision 1.1.1.2

1.1       misho       1: --TEST--
                      2: Test in_array() function : usage variations - haystack as resource/multi dimentional array
                      3: --FILE--
                      4: <?php
                      5: /*
                      6:  * Prototype  : bool in_array ( mixed $needle, array $haystack [, bool $strict] )
                      7:  * Description: Searches haystack for needle and returns TRUE  
                      8:  *              if it is found in the array, FALSE otherwise.
                      9:  * Source Code: ext/standard/array.c
                     10: */
                     11: 
                     12: /* Test in_array() with haystack as resouce and multidimentional arrays */
                     13: 
                     14: /* checking for Resources */
                     15: echo "*** Testing resource type with in_array() ***\n";
                     16: //file type resource
                     17: $file_handle = fopen(__FILE__, "r");
                     18: 
                     19: //directory type resource
                     20: $dir_handle = opendir( dirname(__FILE__) );
                     21: 
1.1.1.2 ! misho      22: //store resources in array for comparison.
1.1       misho      23: $resources = array($file_handle, $dir_handle);
                     24: 
                     25: // search for resouce type in the resource array
                     26: var_dump( in_array($file_handle, $resources, true) ); 
                     27: //checking for (int) type resource
                     28: var_dump( in_array((int)$dir_handle, $resources, true) ); 
                     29: 
                     30: /* Miscellenous input check  */
                     31: echo "\n*** Testing miscelleneos inputs with in_array() ***\n";
                     32: //matching "Good" in array(0,"hello"), result:true in loose type check
                     33: var_dump( in_array("Good", array(0,"hello")) ); 
                     34: //false in strict mode 
                     35: var_dump( in_array("Good", array(0,"hello"), TRUE) ); 
                     36: 
                     37: //matching integer 0 in array("this"), result:true in loose type check
                     38: var_dump( in_array(0, array("this")) );  
                     39: // false in strict mode
                     40: var_dump( in_array(0, array("this")),TRUE ); 
                     41: 
                     42: //matching string "this" in array(0), result:true in loose type check
                     43: var_dump( in_array("this", array(0)) );  
                     44: // false in stric mode
                     45: var_dump( in_array("this", array(0), TRUE) ); 
                     46: 
                     47: //checking for type FALSE in multidimensional array with loose checking, result:false in loose type check
                     48: var_dump( in_array(FALSE, 
                     49:                    array("a"=> TRUE, "b"=> TRUE, 
                     50:                          array("c"=> TRUE, "d"=>TRUE) 
                     51:                         ) 
                     52:                   ) 
                     53:         ); 
                     54: 
                     55: //matching string having integer in beginning, result:true in loose type check
                     56: var_dump( in_array('123abc', array(123)) );  
                     57: var_dump( in_array('123abc', array(123), TRUE) ); // false in strict mode 
                     58: 
                     59: echo "Done\n";
                     60: ?>
                     61: --EXPECTF--
                     62: *** Testing resource type with in_array() ***
                     63: bool(true)
                     64: bool(false)
                     65: 
                     66: *** Testing miscelleneos inputs with in_array() ***
                     67: bool(true)
                     68: bool(false)
                     69: bool(true)
                     70: bool(true)
                     71: bool(true)
                     72: bool(true)
                     73: bool(false)
                     74: bool(false)
                     75: bool(true)
                     76: bool(false)
                     77: Done