No detailsNo?php function profile($dump = FALSE){ static $profile; if($dump){ $temp = $profile;//Destroy the pointer unset ($profile); return ($temp); } //Current timestamp $profile[] = microtime(); }//The function to be run defined by declare register_tick_function("pro
a6ee57329d64b2d3f7d537174dc0338c d648d7d84be222d28bc97c69767ed12f<?php function profile($dump = FALSE){ static $profile; if($dump){ $temp = $profile; //销毁该指针 unset ($profile); return ($temp); } //当前时间戳 $profile[] = microtime(); } //declare定义的要运行的函数 register_tick_function("profile"); profile(); //每运行两行代码执行一次 register_tick_function("profile");注册的函数。 declare(ticks=2){ for($x = 1; $x < 50; $x++){ //计算两个数组的相似度--递归比较慢的操作 echo similar_text(md5($x), md5($x * $x)), "<br />"; } } print_r(profile (TRUE)); ?>