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<?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"; }
Output for git.master, git.master_jit, rfc.property-hooks
Filled object: foo = foo Filled object: bar = bar Warning: foreach() argument must be of type array|object, string given in /in/CCrFo on line 16 Warning: foreach() argument must be of type array|object, int given in /in/CCrFo on line 21

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