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  4. 'str*()' calls can be replaced with PHP 8 'str_*()' calls
PHP

'str*()' calls can be replaced with PHP 8 'str_*()' calls

Info
Last modified: Last modified: 18 September 2025

Reports the strpos and substr functions calls that can be replaced with the str_* functions calls (introduced in PHP 8.0).

See str_contains (php.net) and str_starts_with and str_ends_with functions (php.net) for details.

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.

PhpStrFunctionsInspection
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 | Code style

Suppressing Inspection

You can suppress this inspection by placing the following comment marker before the code fragment where you no longer want messages from this inspection to appear:

note

Actual comment syntax will depend on the code language you are working with

More detailed instructions as well as other ways and options that you have can be found in the product documentation:

Inspection Details

By default bundled with:

IntelliJ IDEA 2025.2, PhpStorm 2025.2, Qodana for JVM 2025.2, Qodana for PHP 2025.2,