Centos6.3 PHP compile and install JSON module error resolution

I was setting up a monitoring system when the JSON module installation failed, PHP5.3 system Centos6.3, install JSON error zval_delref symbol unknown errors ...

# warning:php startup:unable to load Dynamic Library '/home/json/json-1.2.1/modules/json.so '-/home/json/json-1.2.1/mo dules/json.so:undefined symbol:zval_delref in Unknown on line 0

This is due to the PHP version, the following is the solution:

# Tar XF json-1.2.1.tgz

# CD json-1.2.1

# pwd

/root/ Desktop/json-1.2.1

# Vim JSON_PARSER.C

#define ZVAL_DELREF z_delref_p //rpm Install PHP5.3 does not support this symbol, you need to manually add symbols, and then in the compilation installation, the preceding # number do not remove, directly add to the front of the file.

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# phpize// If there is no phpize command, then use Yum to install the Php-devel package

#./configure

# Make && make install

# Find/-name *json.so// See if there is a JSON module

/usr/lib64/php/modules/json.so

# Vim/etc/php.ini// Add the following line

Extension=json.so

# Vim/etc/php.d/json.ini// Create the Json.ini file and add the following two lines

; Enable SNMP Extension Module

Extension=json.so

Test whether PHP loads the JSON module:

1) Use the PHP-M command to see if PHP has loaded the JSON module

# php-m

JSON//View the printed module

2) Use the PHP test page to view the validation

# vim/var/www/html/index.php//Create PHP Browse page, where to add the following content

<?php
Phpinfo ();
?>

Browser login http://127.0.0.1/index.php The following content also proves that the installation was successfully loaded

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