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--TEST--
Test array_map() function : usage variations - binary safe checking
--FILE--
<?php
/* Prototype : array array_map ( callback $callback , array $arr1 [, array $... ] )
* Description: Applies the callback to the elements of the given arrays
* Source code: ext/standard/array.c
*/
/*
* Test array_map() by passing array having binary values for $arr1 argument
*/
echo "*** Testing array_map() : array with binary data for 'arr1' argument ***\n";
function callback1($a)
{
return ($a);
}
function callback2($a, $b)
{
return array($a => $b);
}
// array with binary data
$arr1 = array(b"hello", b"world", "1", b"22.22");
echo "-- checking binary safe array with one parameter callback function --\n";
var_dump( array_map('callback1', $arr1) );
echo "-- checking binary safe array with two parameter callback function --\n";
try {
var_dump( array_map(b"callback2", $arr1) );
} catch (Throwable $e) {
echo "Exception: " . $e->getMessage() . "\n";
}
echo "Done";
?>
--EXPECT--
*** Testing array_map() : array with binary data for 'arr1' argument ***
-- checking binary safe array with one parameter callback function --
array(4) {
[0]=>
string(5) "hello"
[1]=>
string(5) "world"
[2]=>
string(1) "1"
[3]=>
string(5) "22.22"
}
-- checking binary safe array with two parameter callback function --
Exception: Too few arguments to function callback2(), 1 passed and exactly 2 expected
Done
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