pow_to_exponentiation.rst

Rule pow_to_exponentiation

Converts pow to the ** operator.

Warning

Using this rule is risky

Risky when the function pow is overridden.

Examples

Example #1

--- Original
+++ New
 <?php
- pow($a, 1);
+ $a** 1;

Rule sets

The rule is part of the following rule sets:

@PHP56Migration:risky

Using the @PHP56Migration:risky rule set will enable the pow_to_exponentiation rule.

@PHP70Migration:risky

Using the @PHP70Migration:risky rule set will enable the pow_to_exponentiation rule.

@PHP71Migration:risky

Using the @PHP71Migration:risky rule set will enable the pow_to_exponentiation rule.

@PHP74Migration:risky

Using the @PHP74Migration:risky rule set will enable the pow_to_exponentiation rule.

@PHP80Migration:risky

Using the @PHP80Migration:risky rule set will enable the pow_to_exponentiation rule.

@PhpCsFixer:risky

Using the @PhpCsFixer:risky rule set will enable the pow_to_exponentiation rule.

@Symfony:risky

Using the @Symfony:risky rule set will enable the pow_to_exponentiation rule.