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Introduction to several functions of PHP to obtain and operate the configuration file php.ini_PHP Tutorial
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- 2016-07-21 15:03:07932browse
1.ini_get() gets configuration parameters, ini_set() sets configuration parameters
Copy code The code is as follows:
echo ini_get('display_errors'); //1
//Dynamically modify the php.ini configuration information, which will become invalid after the script is executed
ini_set('display_errors',0);
echo ini_get('display_errors');//0
2.ini_get_all() gets all configuration information
Copy code The code is as follows:
//Print all configuration information, a lot. . .
print_r(ini_get_all());
3.ini_restore() restores the configuration information to the original value
Copy code The code is as follows:
echo ini_get('display_errors'); //1
//Dynamically modify the php.ini configuration information, which will become invalid after the script is executed
ini_set('display_errors',0);
ini_restore('display_errors');
echo ini_get('display_errors'); //1
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