--TEST--
Test array_reduce() function : variation
--FILE--
<?php
/* Prototype : mixed array_reduce(array input, mixed callback [, int initial])
* Description: Iteratively reduce the array to a single value via the callback.
* Source code: ext/standard/array.c
* Alias to functions:
*/
echo "*** Testing array_reduce() : variation ***\n";
function oneArg($v) {
return $v;
}
function threeArgs($v, $w, $x) {
return $v + $w + $x;
}
$array = array(1);
echo "\n--- Testing with a callback with too few parameters ---\n";
var_dump(array_reduce($array, "oneArg", 2));
echo "\n--- Testing with a callback with too many parameters ---\n";
try {
var_dump(array_reduce($array, "threeArgs", 2));
} catch (Throwable $e) {
echo "Exception: " . $e->getMessage() . "\n";
}
?>
===DONE===
--EXPECTF--
*** Testing array_reduce() : variation ***
--- Testing with a callback with too few parameters ---
int(2)
--- Testing with a callback with too many parameters ---
Exception: Too few arguments to function threeArgs(), 2 passed and exactly 3 expected
===DONE===
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