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--TEST--
Test array_diff_key() function : usage variation - Passing integer indexed array
--FILE--
<?php
echo "*** Testing array_diff_key() : usage variation ***\n";
// Initialise function arguments not being substituted (if any)
$input_array = array(-07 => '-07', 0xA => '0xA');
$input_arrays = array(
'decimal indexed' => array(10 => '10', '-17' => '-17'),
'octal indexed' => array(-011 => '-011', 012 => '012'),
'hexa indexed' => array(0x12 => '0x12', -0x7 => '-0x7', ),
);
// loop through each element of the array for arr1
foreach($input_arrays as $key =>$value) {
echo "\n--$key--\n";
var_dump( array_diff_key($input_array, $value) );
var_dump( array_diff_key($value, $input_array) );
}
?>
--EXPECT--
*** Testing array_diff_key() : usage variation ***
--decimal indexed--
array(1) {
[-7]=>
string(3) "-07"
}
array(1) {
[-17]=>
string(3) "-17"
}
--octal indexed--
array(1) {
[-7]=>
string(3) "-07"
}
array(1) {
[-9]=>
string(4) "-011"
}
--hexa indexed--
array(1) {
[10]=>
string(3) "0xA"
}
array(1) {
[18]=>
string(4) "0x12"
}
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