<?php class Dictionary implements ArrayAccess { function offsetExists($offset) {} function offsetGet($offset) {} function offsetUnset($offset) {} function offsetSet($offset, $value) { if (!is_string($offset)) { throw new InvalidArgumentException(); } } } try { $Dictionary = new Dictionary(); $Dictionary["12"] = 0xDEADBEEF; echo "No Exception for \"12\"\n"; } catch (InvalidArgumentException $e) { echo "Caught Exception for \"12\"\n"; } try { $str = "12"; $Dictionary[$str] = 0xDEADBEEF; echo "No Exception for \$variable = \"12\"\n"; } catch (InvalidArgumentException $e) { echo "Caught Exception for \$variable = \"12\"\n"; } ?>
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Value for `_results` contains invalid data `array`