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|
--TEST--
Test array_intersect_key() function : usage variation - Passing integer indexed array
--FILE--
<?php
echo "*** Testing array_intersect_key() : usage variation ***\n";
// Initialise function arguments not being substituted (if any)
$input_array = array(0 => '0', -1 => '-1' , 02 => 'two', -07 => '-07', 0xA => '0xA', -0xC => '-0xc');
$input_arrays = array(
'decimal indexed' => array(10 => '10', '-17' => '-17'),
'octal indexed' => array(-011 => '-011', 012 => '012'),
'hexa indexed' => array(0x12 => '0x12', -0x7 => '-0x7', ),
);
foreach($input_arrays as $key =>$value) {
echo "\n--$key--\n";
var_dump( array_intersect_key($input_array, $value) );
var_dump( array_intersect_key($value,$input_array ) );
}
?>
--EXPECT--
*** Testing array_intersect_key() : usage variation ***
--decimal indexed--
array(1) {
[10]=>
string(3) "0xA"
}
array(1) {
[10]=>
string(2) "10"
}
--octal indexed--
array(1) {
[10]=>
string(3) "0xA"
}
array(1) {
[10]=>
string(3) "012"
}
--hexa indexed--
array(1) {
[-7]=>
string(3) "-07"
}
array(1) {
[-7]=>
string(4) "-0x7"
}
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