07 2012 档案
摘要:1 <?php 2 3 date_default_timezone_set ( "Asia/Shanghai" ); 4 $kaimu = mktime ( 4, 0, 0, 07, 28, 2012 ); 5 //echo date ( "Y-m-d H:i:s", $kaimu ); 6 //echo "<br/>"; 7 //echo date ( "Y-m-d H:i:s", time () ); 8 $timecha = $kaimu - time (); 9 10 mkdaojishi
阅读全文
摘要:1 <?php 2 class page { 3 private $pageSize; 4 private $countNum; 5 private $pageCount; 6 private $currentPage; 7 private $showNumCount; //要显示的数字链接的个数 8 public $start; //开始位置 9 private $prev; //上一页链接 10 private $next; //下一页链接 11 private $num; 12 publi...
阅读全文
摘要:一个很有效的数组遍历方法,某些国外书籍上推荐使用while循环结合list()和each()方法;适用数组:任何数组:$arr=array("a"=>"alert","b"=>"body","c"=>"clear");很好的php数组遍历方法1 while (list($key,$value)=each($arr)){2 echo $key."=>".$value." ";3 }
阅读全文
摘要:不常见的但是却行之有效的php数组遍历方法while循环加each()方法适用数组:任何数组$arr=array("a"=>"alert","b"=>"body","c"=>"clear");特殊的数组遍历 1 while ($re=each($arr)){2 echo $re[0]."=>".$re[1]." ";3 }
阅读全文
摘要:最普遍的方法,foreach适用数组:任何数组foreach1 foreach ($arr as $key=>$value){2 echo $key."=>".$value." ";3 }或者foreach循环 $arr=array("a"=>"alert","b"=>"body","c"=>"clear");foreach ($arr as $value){ echo $value." &quo
阅读全文

浙公网安备 33010602011771号