Invalid delimiter

Last modified: 03 December 2024

Reports invalid delimiters in regular expressions in two cases: 1. If a delimiter is an alphanumeric or a backslash. 2. If a delimiter is used in a regular expression pattern.

Locating this inspection

By ID

Can be used to locate inspection in e.g. Qodana configuration files, where you can quickly enable or disable it, or adjust its settings.

PhpRegExpInvalidDelimiterInspection
Via Settings dialog

Path to the inspection settings via IntelliJ Platform IDE Settings dialog, when you need to adjust inspection settings directly from your IDE.

Settings or Preferences | Editor | Inspections | PHP | Regular expressions

Inspection Details

By default bundled with:

IntelliJ IDEA 2024.3, PhpStorm 2024.3, Qodana for JVM 2024.3, Qodana for PHP 2024.3,

Can be installed with plugin:

PHP, 243.23126