====== xdebug ======

  * [[PHP]]

==== Module ====

It is disabled by default.  It can be enabled by default by adding to the ''php.ini'':

<code>
xdebug.default_enable = 1
</code>

Alternatively, it can be loaded in runtime:

<code>
xdebug_enable()
</code>

==== Source installation ====

In some cases, installing xdebug directly from PECL may not work.  If so, it's possible to do a source install instead.

Download the tarball, configure and install it.  You will have to override parts of the default autoconf items so it will properly use your current version of libtool.

<code>
phpize
aclocal 
libtoolize --force 
autoheader 
autoconf 
./configure --enable-xdebug
make
make install
</code>

Once it is built and installed, include the extension in the relevant ''php.ini'' file.  Use ''zend_extension'' along with the full path of the shared object file.

<code>
[xdebug]
zend_extension=/usr/lib64/php5.4/lib/extensions/no-debug-zts-20100525/xdebug.so
</code>