dtrace php

PHP5.6 Compiling and installingWget-o/etc/yum.repos.d/epel.repo Http://mirrors.aliyun.com/repo/epel-6.repoYum install zlib-devel libxml2-devel libjpeg-devel libjpeg-turbo-devel libiconv-devel-yYum install freetype-devel libpng-devel gd-devel libcurl-

PHP Compilation Installation Series Xu Liangwei, Hu Hu called the benchmark Xu. Years of experience in Internet operation and maintenance, has been responsible for large-scale cluster architecture automation operation and maintenance

Configure the Lnmp environment with the source code in ubuntu16 and ubuntu16lnmp Recently, the system was upgraded to the long-term support version of ubuntu16 and the lnmp environment was redeployed. Specify the directory source code

/** * debuging (' dtrace '); View Call stack * debuging ($var); Print $var (var_dump) * debuging ($var, ' php '); Print $var (var_export) * debuging ($var, $echo, 2); Output $var * debuging (__line__.__class) in JSON format;//often used in large if

4 Common Ways to run PHP: CGI, FastCGI, Apache2handler, CLI. 1. CGI CGI is the Universal Gateway Interface (Common Gatewag interface), it is a program, popular speaking CGI is like a bridge, the Web page and the Internet server to connect the

Explanation of four common php running methods and php4 Four Common php running modes: CGI, FastCGI, APACHE2HANDLER, and CLI. 1. CGI CGI is the common gatewag interface. It is a program. Generally speaking, CGI is like a bridge, which connects the

/** * debuging (' DTrace ');  //view Call Stack  * debuging ($var);  //print $var (var_dump)  *  debuging ($var,  ' php ');  //print $var (var_export)  * debuging ($var,  $echo,  2);  //output $var * debuging (__line__.__class) in JSON

Recently upgraded the system to the UBUNTU16 long-term Support edition and redeployed the LNMP environmentContract several directory source directory/usr/local/srcMysql/usr/local/mysqlphp/usr/local/phpNginx/usr/local/nginxMySQLVersion

Phpdebug records program execution time and execution status /*** Debuging ('dtrace '); // view the call stack * debuging ($ var); // Print $ var (var_dump) * debuging ($ var, 'php'); // Print $ var (var_export) * debuging ($ var, $ echo, 2 ); //

PHP's performance has been improving. However, if the use of inappropriate, or a inattention, still may be stepping on the internal implementation of PHP hole. I ran into a performance problem a few days ago.PHP's performance has been improving.