Invalid string offset usage
Reports invalid string offset usages that will result in a runtime error.
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.
PhpInvalidStringOffsetUsageInspection- 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.
The following usages are reported:
Using string offsets as objects or arrays
Unsetting string offsets via
unsetPassing string offsets by reference
Creating references to or from string offsets
Incrementing or decrementing string offsets
Using combined operator assignments such as
+=or.=on string offsetsAssigning string offsets with empty strings or strings with length >1
Inspection Details | |
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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 |