PHP debugger

Tsung's Blog | 大量檢查 PHP 程式是否有 Syntax Error

要檢查 PHP 程式是否有 Syntax Error 的命令, 就是於 command line 使用:

php -l filename.php

註: -l Syntax check only (lint)

Xdebug - Debugger and Profiler Tool for PHP

The Xdebug extension helps you debugging your script by providing a lot of valuable debug information. The debug information that Xdebug can provide includes the following:

* stack traces and function traces in error messages with:
o full parameter display for user defined functions
o function name, file name and line indications
o support for member functions
* memory allocation
* protection for infinite recursions

Xdebug also provides:

* profiling information for PHP scripts
* code coverage analysis
* capabilities to debug your scripts interactively with a debug client