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44 lines
1.0 KiB
PHP
44 lines
1.0 KiB
PHP
--TEST--
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Test array_reduce() function : variation
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--FILE--
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<?php
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/* Prototype : mixed array_reduce(array input, mixed callback [, int initial])
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* Description: Iteratively reduce the array to a single value via the callback.
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* Source code: ext/standard/array.c
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* Alias to functions:
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*/
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echo "*** Testing array_reduce() : variation ***\n";
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function oneArg($v) {
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return $v;
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}
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function threeArgs($v, $w, $x) {
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return $v + $w + $x;
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}
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$array = array(1);
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echo "\n--- Testing with a callback with too few parameters ---\n";
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var_dump(array_reduce($array, "oneArg", 2));
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echo "\n--- Testing with a callback with too many parameters ---\n";
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var_dump(array_reduce($array, "threeArgs", 2));
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?>
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===DONE===
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--EXPECTF--
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*** Testing array_reduce() : variation ***
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--- Testing with a callback with too few parameters ---
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int(2)
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--- Testing with a callback with too many parameters ---
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Warning: Missing argument 3 for threeArgs() in %sarray_reduce_variation1.php on line %d
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Notice: Undefined variable: x in %sarray_reduce_variation1.php on line %d
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int(3)
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===DONE===
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