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--TEST--
Test array_pad() function : usage variations - binary safe checking
--FILE--
<?php
/* Prototype : array array_pad(array $input, int $pad_size, mixed $pad_value)
* Description: Returns a copy of input array padded with pad_value to size pad_size
* Source code: ext/standard/array.c
*/
/*
* Passing binary values to $pad_value argument and testing whether
* array_pad() behaves in an expected way with the other arguments passed to the function.
* The $input and $pad_size arguments passed are fixed values.
*/
echo "*** Testing array_pad() : Passing binary values to \$pad_value argument ***\n";
// initialize the $input and $pad_size argument
$input = array(1, 2, 3);
$pad_size = 6;
// initialize $pad_value with reference variable
$binary = b"hello";
var_dump( array_pad($input, $pad_size, $binary) ); // positive 'pad_size'
var_dump( array_pad($input, -$pad_size, $binary) ); // negative 'pad_size'
echo "Done";
?>
--EXPECTF--
*** Testing array_pad() : Passing binary values to $pad_value argument ***
array(6) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(3)
[3]=>
string(5) "hello"
[4]=>
string(5) "hello"
[5]=>
string(5) "hello"
}
array(6) {
[0]=>
string(5) "hello"
[1]=>
string(5) "hello"
[2]=>
string(5) "hello"
[3]=>
int(1)
[4]=>
int(2)
[5]=>
int(3)
}
Done
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