count($array)

array_key_exists() 函数检查某个数组中是否存在指定的键名，如果键名存在则返回 true，如果 […]

$result = array(); foreach($product_list as $k=>$v){ […]

function sortByKey($arr, $order) { $newArr = array(); f […]

count($name)

<?php $transport = array(‘foot’, ‘ […]

<?php echo(rand()); echo(rand()); echo(rand(10,100)) […]

$grouplist=array_filter($grouplist);

header(“Content-type:text/html;charset=utf-8&#822 […]

$ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); […]