PHPCompatibility.ControlStructures.NewForeachExpressionReferencing.md

Pattern: Use of foreach expression referencing

Issue: -

Description

Detects foreach expression referencing.

Before PHP 5.5.0, referencing $value in a foreach was only possible if the iterated array could be referenced (i.e. if it is a variable).

PHP version 5.5

Further Reading

• PHP_CodeSniffer - PHPCompatibility.ControlStructures.NewForeachExpressionReferencing