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JavaScript 的一些数组map函数有jQuery实现,ES6后,又出了官方实现。...转换为 对象 $obj = (object) array(‘1’ => ‘foo’); let arr = [‘yellow’, ‘white’, ‘black’];let obj = {…arr}
时间戳转日期...基本 $a=array(0 => 1, 1 => 2,4,5,6);$array = [ “foo” => “bar”, “bar” => “foo”]; // PHP 7语法 b = [1,2,3]
追加...(cars[i]);}
foreach ,for in 循环 $x=array(“one”,”two”,”three”);foreach ($x as $value) {echo $value;} var...5\html\include header\body\include script’
字符拼接 $str1 .