PHP is not a verification code to identify Onethink-resolve the overturn

Environment: centos6.4 (64-bit), apache/2.2.24 (Unix), php/5.4.21
Issue: The new project (with the Onethink frame) Verification code cannot be displayed, prompting the absence of FreeType.

Solution: Reinstall PHP

The steps are as follows:

PHP Installation
To consider what you need to install SVN (Apache), Onethink stuff

1. Install dependencies yum Install Perl yum install libxml2 yum install libxml2-devel yum install libjpeg libjpeg-devel yum install LIBPN G-devel Yum install freetype-devel yum install gd-devel yum Install Curl Curl-devel 2. Configure the source CD ~/SRC//Go to the directory where the source code compressed package is stored. Tar zxvf php-5.3.13.tar.gz cd php-5.3.13/./configure--prefix=/usr/local/php5--with-apxs2=/usr/local/apache2/bin/ Apxs--with-mysql=/usr/local/mysql--with-gd--with-zlib--with-jpeg-dir=/usr/lib64/--with-png-dir=/usr/lib64/-- with-freetype-dir=/usr/lib64/--enable-gd-native-ttf--enable-sockets--with-iconv--enable-mbstring-- With-config-file-path=/usr/local/php5/etc--enable-zlib=/usr/lib64/--enable-zip--with-curl--with-xpm-dir=/usr/ Lib64/make make install CP Php.ini-production/usr/local/php5/etc/php.ini 3. Restart the Apache server and use Phpinfo to see if the PHP installation was successful. Service apache2 Restart in the default Web site directory, create a new PHP file, and then use the Web browser or wget test (if Curl is not turned on, check to see if the php.ini file exists Extension_dir = "/usr/ local/php5/lib/php/extensions/no-debug-non-zts-20090626/"extension = curl.so does not exist addTo 

The following error will appear at compile time:

Checking for Jpeg_read_header in-ljpeg ... yesif configure fails try--with-vpx-dir= checking for
 
  
   
  Png_write_ Image in-lpng. yesconfigure:error:libXpm. (A|SO) not found.
 
  

Reason:

Configure general Search compilation path is/usr/lib/, because PHP by default in/usr/lib/to find the relevant library file (excerpt from the online)

Solution:

The host is the x64 platform,
Ln-s/usr/lib64/libxpm.so*/usr/lib/

and is specified at compile time,--with-xpm-dir=/usr/lib64/x11

./configure--PREFIX=/USR/LOCAL/PHP5--with-apxs2=/usr/local/apache2/bin/apxs--with-mysql=/usr/local/mysql-- WITH-GD--with-zlib--with-jpeg-dir=/usr/lib64/--with-png-dir=/usr/lib64/--with-freetype-dir=/usr/lib64/-- Enable-gd-native-ttf--enable-sockets--with-iconv--enable-mbstring--with-config-file-path=/usr/local/php5/etc-- enable-zlib=/usr/lib64/  --enable-zip--with-curl  --with-xpm-dir=/usr/lib64/x11

There will be no errors after that, run make and make install, and if it is reinstalled, do not configure php.ini

CP php.ini-production/usr/local/php5/etc/php. ini

Last night toss a long time, finally toss good, after Onethink verification code can be normal display.

