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251 lines
6.1 KiB
Plaintext
251 lines
6.1 KiB
Plaintext
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--TEST--
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Test array_walk() function : usage variations - unexpected values for 'input' argument
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--FILE--
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<?php
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/* Prototype : bool array_walk(array $input, string $funcname [, mixed $userdata])
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* Description: Apply a user function to every member of an array
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* Source code: ext/standard/array.c
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*/
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/*
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* Passing different scalar/nonscalar values in place of 'input' argument
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*/
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echo "*** Testing array_walk() : unexpected values for 'input' argument ***\n";
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// callback function
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/* Prototype : callback(mixed $value, mixed $key)
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* Parameters : $value - values given in input array
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* $key - keys given in input array
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* Description : Function prints each element of an array with key
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*/
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function callback($value, $key)
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{
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echo "key : ";
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var_dump($key);
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echo "value : ";
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var_dump($value);
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}
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// extra parameter passed to array_walk()
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$user_data = 10;
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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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// get resource variable
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$fp = fopen(__FILE__, 'r');
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// different scalar/nonscalar values to be used in place of an 'input' argument
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$input_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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10.1234567e8,
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10.7654321E-8,
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.5,
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// null data
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/* 10*/ NULL,
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null,
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// boolean data
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/* 12*/ 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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/* 16*/ "",
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'',
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// string data
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/* 18*/ "string",
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'string',
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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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/* 22*/ @$unset_var,
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);
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for($count = 0; $count < count($input_values); $count++) {
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echo "-- Iteration ".($count + 1)." --\n";
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var_dump( array_walk($input_values[$count], "callback") );
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var_dump( array_walk($input_values[$count], "callback", $user_data) );
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}
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fclose($fp);
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echo "Done"
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?>
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--EXPECTF--
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*** Testing array_walk() : unexpected values for 'input' argument ***
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-- Iteration 1 --
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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-- Iteration 2 --
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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-- Iteration 3 --
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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-- Iteration 4 --
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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-- Iteration 5 --
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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-- Iteration 6 --
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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-- Iteration 7 --
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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-- Iteration 8 --
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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-- Iteration 9 --
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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-- Iteration 10 --
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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-- Iteration 11 --
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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-- Iteration 12 --
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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-- Iteration 13 --
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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-- Iteration 14 --
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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-- Iteration 15 --
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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-- Iteration 16 --
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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-- Iteration 17 --
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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-- Iteration 18 --
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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-- Iteration 19 --
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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-- Iteration 20 --
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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-- Iteration 21 --
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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-- Iteration 22 --
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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Warning: array_walk(): The argument should be an array in %s on line %d
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bool(false)
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Done
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