輸入N個(gè)數(shù)組，統(tǒng)計(jì)不同元素出現(xiàn)的次數(shù)
2014-12-09 17:41:26
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<?phpclass Statistics { public $meta = array(); public $result; private $meger = array(); function __construct() { $this->meta[] = func_get_args(); } public function show() { foreach ($this->meta[0] as $value) { foreach ($value as $subvalue) { if (!in_array($subvalue, $this->meger)) { $this->meger[] = $subvalue; $this->result["$subvalue"] = 1; } elseif (in_array($subvalue, $this->meger)) { $this->result["$subvalue"] ++; } } } print_r($this->result); }}$arr1 = array('a', 'b', 'd');$arr2 = array('d', 'de', 'ef');$arr3 = array('a', 'ef', 'r', 'q');$arr4 = array('b', 'de', 'q', 'z');$arr5 = array('1', 'de', 'q', '3r');$arr6 = array(1, 2, 'mn', '0y');$arr7 = array(1, 'v2d', 'mn', '0y');$s = new Statistics($arr1, $arr2, $arr3, $arr4, $arr5, $arr6, $arr7);$s->show();?>
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