[root@lenovo5 ~]# time ./test1k.pl
real 1m2.265s
user 0m36.427s
sys 0m17.114s
[root@lenovo5 ~]# time ./test1k.pl
real 1m2.814s
user 0m36.380s
sys 0m17.463s
[root@lenovo5 ~]# time ./test1k.pl
real 1m13.684s
user 0m44.603s
sys 0m18.366s
[root@lenovo5 ~]# time php ./test1k.php
real 0m38.055s
user 0m11.768s
sys 0m13.891s
[root@lenovo5 ~]# time php ./test1k.php
real 0m38.892s
user 0m12.416s
sys 0m14.044s
[root@lenovo5 ~]# time php ./test1k.php
real 0m38.955s
user 0m12.430s
sys 0m13.088s
差异很明显.perl执行需要1分左右而php只需要40秒不到,就是php的执行比perl的大约快40%