
function_to_constant
¶Replace core functions calls returning constants with the constants.
Warning
Using this rule is risky.
Risky when any of the configured functions to replace are overridden.
functions
¶List of function names to fix.
Allowed values: a subset of ['get_called_class', 'get_class', 'get_class_this', 'php_sapi_name', 'phpversion', 'pi']
Default value: ['get_class', 'php_sapi_name', 'phpversion', 'pi']
Default configuration.
--- Original
+++ New
@@ -1,12 +1,12 @@
<?php
-echo phpversion();
-echo pi();
-echo php_sapi_name();
+echo PHP_VERSION;
+echo M_PI;
+echo PHP_SAPI;
class Foo
{
public function Bar()
{
- echo get_class();
+ echo __CLASS__;
echo get_called_class();
}
}
With configuration: ['functions' => ['get_called_class', 'get_class_this', 'phpversion']]
.
--- Original
+++ New
@@ -1,5 +1,5 @@
<?php
-echo phpversion();
+echo PHP_VERSION;
echo pi();
class Foo
{
@@ -6,7 +6,7 @@
public function Bar()
{
echo get_class();
- get_class($this);
- echo get_called_class();
+ static::class;
+ echo static::class;
}
}
The rule is part of the following rule sets:
Using the @PhpCsFixer:risky rule set will enable the function_to_constant
rule with the config below:
['functions' => ['get_called_class', 'get_class', 'get_class_this', 'php_sapi_name', 'phpversion', 'pi']]
Using the @Symfony:risky rule set will enable the function_to_constant
rule with the config below:
['functions' => ['get_called_class', 'get_class', 'get_class_this', 'php_sapi_name', 'phpversion', 'pi']]