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Code Inspection: Invalid argument supplied for 'foreach()'

Reports the foreach constructs used on variables of the string, float, int, or boolean type.

See foreach (php.net) for details.

Suppress an inspection in the editor

  1. Place 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 May 2022