Lines Matching refs:array_map
2 Test array_map() function : usage variations - null value for 'callback' argument
5 /* Prototype : array array_map ( callback $callback , array $arr1 [, array $... ] )
11 * Test array_map() by passing null values for $callback argument and testing whether shortest
15 echo "*** Testing array_map() : null value for 'callback' argument ***\n";
26 /* calling array_map() with null callback */
29 var_dump( array_map(null, $arr1, $arr2, $arr3) );
30 var_dump( array_map(NULL, $arr1, $arr2, $arr3) );
33 var_dump( array_map(@$unset_var, $arr1, $arr2, $arr3) );
36 var_dump( array_map(@$undefined_var, $arr1) );
39 var_dump( array_map("", $arr1, $arr2) );
42 var_dump( array_map(array(), $arr1, $arr2) );
47 *** Testing array_map() : null value for 'callback' argument ***
119 Warning: array_map() expects parameter 1 to be a valid callback, function '' not found or invalid f…
123 Warning: array_map() expects parameter 1 to be a valid callback, array must have exactly two member…