Description¶

Doesn’t touch implicit variables. Works together nicely with explicit_string_variable.

Examples¶

--- Original
+++ New
 <?php
 $name = 'World';
-echo "Hello ${name}!";
+echo "Hello {$name}!";

--- Original
+++ New
 <?php
 $name = 'World';
 echo <<<TEST
-Hello ${name}!
+Hello {$name}!
 TEST;

Rule sets¶

The rule is part of the following rule sets:

@PHP82Migration

Using the @PHP82Migration rule set will enable the simple_to_complex_string_variable rule.

@PhpCsFixer

Using the @PhpCsFixer rule set will enable the simple_to_complex_string_variable rule.

@Symfony

Using the @Symfony rule set will enable the simple_to_complex_string_variable rule.