希望关闭浏览器后,程序能继续在后台跑,这种情况下需要用到ignore_user_abort()函数;下面是测试代码:
<?php
ignore_user_abort(true); //设置客户端断开连接时是否中断脚本的执行
set_time_limit(0);
$file = './ignore_user.txt';
if(!file_exists($file)) {
file_put_contents($file);
}
if(!$handle = fopen($file,'a+b')){
echo "I can not open the file : ".$file;
exit;
}
$i=0;
while($i<100) {
$time = date("Y-m-d H:i:s",time());
echo $time."n";
if(fwrite($handle, $time."n")===false) {
echo "I can not write the file : ".$file;
exit;
}
echo "write file time : ".$time."n";
$i++;
sleep(1);
}
fclose($handle);