<?php $emptyobject = new stdClass(); foreach ($emptyobject as $key => $value) { echo "Empty object: {$key} = {$value}\n"; } $filledobject = new stdClass(); $filledobject->foo = "foo"; $filledobject->bar = "bar"; foreach ($filledobject as $key => $value) { echo "Filled object: {$key} = {$value}\n"; } $string = "abc"; foreach ($string as $key => $value) { echo "String: {$key} = {$value}\n"; } $number = 123; foreach ($number as $key => $value) { echo "Number: {$key} = {$value}\n"; }
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Value for `_results` contains invalid data `array`