<?php $str = 'abc'; echo $str[TRUE]; // Notice: String offset cast occurred echo $str[NULL]; // Notice: String offset cast occurred echo $str[[]]; // Warning: Illegal offset type $int = 123; echo $int[1]; // no error echo $int[TRUE]; // no error echo $int[[]]; // no error $bool = TRUE; echo $bool[1]; // no error echo $bool[TRUE]; // no error echo $bool[[]]; // no error
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Value for `_results` contains invalid data `array`