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185 lines
5.3 KiB
Plaintext
185 lines
5.3 KiB
Plaintext
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--TEST--
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Test array_filter() function : usage variations - Unexpected values for 'callback' function argument
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--FILE--
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<?php
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/* Prototype : array array_filter(array $input [, callback $callback])
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* Description: Filters elements from the array via the callback.
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* Source code: ext/standard/array.c
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*/
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/* Testing different scalar non-scalar values in place of 'callback' argument
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*/
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echo "*** Testing array_filter() : usage variations - unexpected values for 'callback' function***\n";
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// Initialise variables
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$input = array('value1', 'value2', 'value3', 'value4');
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//get an unset variable
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$unset_var = 10;
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unset ($unset_var);
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// class definition for object variable
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class MyClass
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{
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public function __toString()
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{
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return 'object';
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}
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}
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// resource variable
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$fp = fopen(__FILE__, 'r');
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// different scalar/non-scalar values inplace of 'callback'
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$values = array(
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// int data
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/*1*/ 0,
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1,
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12345,
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-2345,
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// float data
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/*5*/ 10.5,
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-10.5,
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12.3456789000e10,
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12.3456789000E-10,
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.5,
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// array data
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/*10*/ array(),
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array(0),
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array(1),
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array(1, 2),
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array('color' => 'red', 'item' => 'pen'),
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// null data
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/*15*/ NULL,
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null,
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// boolean data
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/*17*/ true,
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false,
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TRUE,
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FALSE,
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// empty data
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/*21*/ "",
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'',
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// string data
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/*23*/ "string",
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'string',
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// object data
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/*25*/ new MyClass(),
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// resource data
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$fp,
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// undefined data
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@$undefined_var,
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// unset data
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/*28*/ @$unset_var,
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);
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// loop through each element of the 'values' for callback
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for($count = 0; $count < count($values); $count++) {
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echo "-- Iteration ".($count + 1)." --";
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var_dump( array_filter($input, $values[$count]) );
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};
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// closing resource
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fclose($fp);
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echo "Done"
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?>
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--EXPECTF--
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*** Testing array_filter() : usage variations - unexpected values for 'callback' function***
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-- Iteration 1 --
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Warning: array_filter(): The second argument, '0', should be a valid callback in %s on line %d
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NULL
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-- Iteration 2 --
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Warning: array_filter(): The second argument, '1', should be a valid callback in %s on line %d
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NULL
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-- Iteration 3 --
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Warning: array_filter(): The second argument, '12345', should be a valid callback in %s on line %d
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NULL
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-- Iteration 4 --
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Warning: array_filter(): The second argument, '-2345', should be a valid callback in %s on line %d
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NULL
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-- Iteration 5 --
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Warning: array_filter(): The second argument, '10.5', should be a valid callback in %s on line %d
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NULL
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-- Iteration 6 --
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Warning: array_filter(): The second argument, '-10.5', should be a valid callback in %s on line %d
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NULL
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-- Iteration 7 --
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Warning: array_filter(): The second argument, '123456789000', should be a valid callback in %s on line %d
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NULL
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-- Iteration 8 --
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Warning: array_filter(): The second argument, '1.23456789E-9', should be a valid callback in %s on line %d
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NULL
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-- Iteration 9 --
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Warning: array_filter(): The second argument, '0.5', should be a valid callback in %s on line %d
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NULL
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-- Iteration 10 --
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Warning: array_filter(): The second argument, 'Array', should be a valid callback in %s on line %d
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NULL
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-- Iteration 11 --
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Warning: array_filter(): The second argument, 'Array', should be a valid callback in %s on line %d
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NULL
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-- Iteration 12 --
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Warning: array_filter(): The second argument, 'Array', should be a valid callback in %s on line %d
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NULL
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-- Iteration 13 --
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Warning: array_filter(): The second argument, 'Array', should be a valid callback in %s on line %d
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NULL
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-- Iteration 14 --
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Warning: array_filter(): The second argument, 'Array', should be a valid callback in %s on line %d
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NULL
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-- Iteration 15 --
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Warning: array_filter(): The second argument, '', should be a valid callback in %s on line %d
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NULL
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-- Iteration 16 --
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Warning: array_filter(): The second argument, '', should be a valid callback in %s on line %d
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NULL
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-- Iteration 17 --
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Warning: array_filter(): The second argument, '1', should be a valid callback in %s on line %d
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NULL
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-- Iteration 18 --
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Warning: array_filter(): The second argument, '', should be a valid callback in %s on line %d
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NULL
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-- Iteration 19 --
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Warning: array_filter(): The second argument, '1', should be a valid callback in %s on line %d
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NULL
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-- Iteration 20 --
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Warning: array_filter(): The second argument, '', should be a valid callback in %s on line %d
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NULL
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-- Iteration 21 --
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Warning: array_filter(): The second argument, '', should be a valid callback in %s on line %d
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NULL
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-- Iteration 22 --
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Warning: array_filter(): The second argument, '', should be a valid callback in %s on line %d
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NULL
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-- Iteration 23 --
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Warning: array_filter(): The second argument, 'string', should be a valid callback in %s on line %d
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NULL
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-- Iteration 24 --
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Warning: array_filter(): The second argument, 'string', should be a valid callback in %s on line %d
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NULL
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-- Iteration 25 --
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Warning: array_filter(): The second argument, 'object', should be a valid callback in %s on line %d
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NULL
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-- Iteration 26 --
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Warning: array_filter(): The second argument, %s, should be a valid callback in %s on line %d
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NULL
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-- Iteration 27 --
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Warning: array_filter(): The second argument, '', should be a valid callback in %s on line %d
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NULL
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-- Iteration 28 --
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Warning: array_filter(): The second argument, '', should be a valid callback in %s on line %d
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NULL
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Done
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