PHP exec执行外部程序如何超时自动关闭杀死外部程序？
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<?php
function PsExecute($command, $timeout = 60, $sleep = 2) {
// First, execute the process, get the process ID
$pid = PsExec($command);
if( $pid === false )
return false;
$cur = 0;
// Second, loop for $timeout seconds checking if process is running
while( $cur < $timeout ) {
sleep($sleep);
$cur += $sleep;
// If process is no longer running, return true;
echo "\n ---- $cur ...点击查看剩余70%
by thinkfuture
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