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<?php class Test { public function foo() { echo "I am only called once.\n"; return array('a', 'b', 'c', 'd', 'e'); } } $test = new Test(); foreach ($y = $test->foo() as $value) { echo $value . "\n"; }
Output for 5.0.0 - 7.1.0
I am only called once. a b c d e
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/VCTUT on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/VCTUT on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/VCTUT on line 5
Process exited with code 255.