PhpStorm 2021.2 Help

Code Inspection: XPath predicate with index 0



Reports accidental usage of zero in a predicate index or in a comparison with the function position(). Such usage is almost always a bug because in XPath, the index starts at one, not at zero.

Example:

//someelement[position() = 0] or //something[0]

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Suppress an inspection in the editor

  1. Position the caret at the highlighted line and press Alt+Enter or click the Intention action icon.

  2. Click the arrow next to the inspection you want to suppress and select the necessary suppress action.

Last modified: 16 July 2021