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ini_set

(PHP 4, PHP 5)

ini_setSets the value of a configuration option

Description

string ini_set ( string $varname , string $newvalue )

Sets the value of the given configuration option. The configuration option will keep this new value during the script's execution, and will be restored at the script's ending.

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Parameters

varname

Not all the available options can be changed using ini_set(). There is a list of all available options in the appendix.

newvalue

The new value for the option.

Return Values

Returns the old value on success, FALSE on failure.

Examples

Example #1 Setting an ini option

<?php
echo ini_get('display_errors');

if (!
ini_get('display_errors')) {
    
ini_set('display_errors'1);
}

echo 
ini_get('display_errors');
?>

See Also

  • get_cfg_var() - Gets the value of a PHP configuration option
  • ini_get() - Gets the value of a configuration option
  • ini_get_all() - Gets all configuration options
  • ini_restore() - Restores the value of a configuration option
  • How to change configuration settings

 

 

 


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