How to install php5

How to install php5: First download the PHP5 source code package; then compile and install through the "make && make install" command; then copy a file to make the configuration file; finally check the PHP information.

The operating environment of this article: windows7 system, PHP5 version, DELL G3 computer

PHP5 installation

Go to the src directory cd /usr/local/src

Download the PHP5 source code package wget http://cn2.php.net/distributions/php-5.6.37.tar.gz

Extract the downloaded file tar -zxvf php-5.6.37.tar.gz

Enter the file directory cd php-5.6.37

configure ./configure --prefix=/usr/local/php --with-apxs2=/usr/local/apache/bin/apxs --with-config-file-path=/usr/local/php/etc --with-mysql=/usr/local/mysql --with-pdo-mysql=/usr/local/mysql --with-mysqli=/usr/local/mysql/bin/mysql_config --with-zlib-dir --with-gd --with-jpeg-dir --with-png-dir --with-freetype-dir --with-iconv-dir --with-zlib-dir --with-bz2 --with-openssl-dir=/usr/include/openssl --with-mcrypt --enable-soap --enable-gd-native-ttf --enable-mbstring --enable-sockets --enable-exif

View the error message

checking for xml2-config path… 
configure: error: xml2-config not found. Please check your libxml2 installation.

Solution The method is as follows. After completion, execute configure

yum install libxml2-devel -y 
yum install libxml2 -y

to view the error message

configure:error: cannot find OpenSSL&#39;s <evp&#39;h>

. The solution is as follows. After completion, change --with-openssl to --with-openssl-dir= when executing configure again. /usr/include/openssl. Or you can directly execute yum install -y openssl-devel without changing the command.

export PHP_OPENSSL_DIR=yes

View the error message

configure:error:please reinstall the BZip2 distribution

The solution is as follows, and continue configure after completion

yum install bzip2-devel -y

View the error message

configure:error:jpeglib.h not found

The solution is as follows, and continue configure after completion

yum install libjpeg-devel -y

Check the error message

png.h  not found

After solving the problem, continue configure

yum install libpng-devel

Check the error message

freetype-config not found

After solving the problem, continue configure

yum install freetype-devel -y

Check the error message

mcrypt.h not found please reinstall libmcrypt

After solving the problem, continue configure

yum install libmcrypt-devel -y

When this interface appears, you can compile and install it

make && make install

After compiling and installing, you need to copy a file Make the configuration file. The source file is under /usr/local/src/php-5.6.37. cp php.ini-development /usr/local/php/etc/php.ini

to check whether the configuration is loaded. file, this command can view PHP information, including compilation parameters, configure path, etc.

/usr/local/php/bin/php -i |less

Recommended learning: "PHP Video Tutorial"

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