PHP 8.0.0 Beta 4 available for testing

Configurația la rulare

Comportamentul acestor funcții este afectat de parametrii stabiliți în php.ini.

PHP Options/Info Configuration Options
Denumire Valoare implicită Poate fi modificată Jurnal al modificărilor "1" PHP_INI_ALL  
assert.bail "0" PHP_INI_ALL  
assert.warning "1" PHP_INI_ALL  
assert.callback NULL PHP_INI_ALL  
assert.quiet_eval "0" PHP_INI_ALL  
assert.exception "0" PHP_INI_ALL Available as of PHP 7.0.0.
enable_dl "1" PHP_INI_SYSTEM Această facilitate învechită cu siguranță va fi eliminată în viitor.
max_execution_time "30" PHP_INI_ALL  
max_input_time "-1" PHP_INI_PERDIR  
max_input_nesting_level "64" PHP_INI_PERDIR Available as of PHP 5.2.3.
max_input_vars 1000 PHP_INI_PERDIR Available as of PHP 5.3.9.
magic_quotes_gpc "1" PHP_INI_PERDIR Removed in PHP 5.4.0.
magic_quotes_runtime "0" PHP_INI_ALL Removed in PHP 5.4.0.
zend.enable_gc "1" PHP_INI_ALL Available as of PHP 5.3.0.
Pentru mai multe detalii și definiții ale modurilor PHP_INI_* accesați Where a configuration setting may be set.

Iată o explicație pe scurt a directivelor de configurare. boolean

Enable assert() evaluation.

assert.bail boolean

Terminate script execution on failed assertions.

assert.warning boolean

Issue a PHP warning for each failed assertion.

assert.callback string

User function to call on failed assertions.

assert.quiet_eval boolean

Use the current setting of error_reporting() during assertion expression evaluation. If enabled, no errors are shown (implicit error_reporting(0)) while evaluation. If disabled, errors are shown according to the settings of error_reporting()

assert.exception boolean

Issue an AssertionError exception for the failed assertion.

enable_dl boolean

This directive is really only useful in the Apache module version of PHP. You can turn dynamic loading of PHP extensions with dl() on and off per virtual server or per directory.

The main reason for turning dynamic loading off is security. With dynamic loading, it's possible to ignore all open_basedir restrictions. The default is to allow dynamic loading, except when using modul securizat. In modul securizat, it's always impossible to use dl().

max_execution_time integer

This sets the maximum time in seconds a script is allowed to run before it is terminated by the parser. This helps prevent poorly written scripts from tying up the server. The default setting is 30. When running PHP from the command line the default setting is 0.

The maximum execution time is not affected by system calls, stream operations etc. Please see the set_time_limit() function for more details.

You can not change this setting with ini_set() when running in modul securizat. The only workaround is to turn off safe mode or by changing the time limit in the php.ini.

Your web server can have other timeout configurations that may also interrupt PHP execution. Apache has a Timeout directive and IIS has a CGI timeout function. Both default to 300 seconds. See your web server documentation for specific details.

max_input_time integer

This sets the maximum time in seconds a script is allowed to parse input data, like POST and GET. Timing begins at the moment PHP is invoked at the server and ends when execution begins. The default setting is -1, which means that max_execution_time is used instead. Set to 0 to allow unlimited time.

max_input_nesting_level integer

Sets the max nesting depth of input variables (i.e. $_GET, $_POST.)

max_input_vars integer

How many input variables may be accepted (limit is applied to $_GET, $_POST and $_COOKIE superglobal separately). Use of this directive mitigates the possibility of denial of service attacks which use hash collisions. If there are more input variables than specified by this directive, an E_WARNING is issued, and further input variables are truncated from the request.

magic_quotes_gpc boolean

Această facilitate a fost ÎNVECHITĂ începând cu PHP 5.3.0 și ELIMINATĂ începând cu PHP 5.4.0.

Sets the magic_quotes state for GPC (Get/Post/Cookie) operations. When magic_quotes are on, all ' (single-quote), " (double quote), \ (backslash) and NUL's are escaped with a backslash automatically.


If the magic_quotes_sybase directive is also ON it will completely override magic_quotes_gpc. Having both directives enabled means only single quotes are escaped as ''. Double quotes, backslashes and NUL's will remain untouched and unescaped.

See also get_magic_quotes_gpc()

magic_quotes_runtime boolean

Această facilitate a fost ÎNVECHITĂ începând cu PHP 5.3.0 și ELIMINATĂ începând cu PHP 5.4.0.

If magic_quotes_runtime is enabled, most functions that return data from any sort of external source including databases and text files will have quotes escaped with a backslash. If magic_quotes_sybase is also on, a single-quote is escaped with a single-quote instead of a backslash.

Functions affected by magic_quotes_runtime (does not include functions from PECL):

zend.enable_gc boolean

Enables or disables the circular reference collector.

add a note add a note

User Contributed Notes 4 notes

6 years ago
I think it is important to mention that some distributions apply bugfixes for older versions so "Available since PHP 5.3.9" is not reliable, for example:
debian squeeze implemented the directive max_input_vars in PHP 5.3.3-7+squeeze7 (see )
csongor at halmai dot hu
5 months ago
The max_input_vars setting is defined as "How many input variables may be accepted" but this is not completely correct. There is a +1 factor.

For example, if the value is 2 then the $_POST array can have up to 3 elements, if it is 1000 then it can have 1001 elements, and so on.

I want to stop the execution of the php code when there is a chance that some data was not received. Therefore, instead of relying on the standard E_WARNING, I do this in my code.

= ini_get('max_input_vars');
if (
count($_POST) === $max_input_vars + 1) {   // note the +1 here
throw new Exception();

If the size of the $_POST array reaches the maximum then there is the chance that there was more data so it is better to stay on the safe side and increase the config value.
horst at
9 years ago
Caution: Although magic_quotes_gpc is flagged as dreprecated the default value is still "ON". So you will explicitly have to put

magic_quotes_gpc = Off

into your php.ini. Commeting out the magic_quotes_gpc-line will not turn magic_quotes_gpc off.
6 years ago
The max_input_vars limit can be overcome by reading the input in raw, i.e.:
= fopen( 'php://input' );
To Top