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<?php function is_iterable($var) { // return (is_array($var) || $var instanceof Traversable); return (is_array($var) || $var instanceof Traversable || $var instanceof stdClass); } class Foo { public $a = 'one'; public $b = 'two'; } $foo = new Foo(); $bar = array('d','e','f'); $baz = 'string'; $bazinga = 1; $boo = new StdClass(); var_dump(is_iterable($foo)); //boolean true var_dump(is_iterable($bar)); //boolean true var_dump(is_iterable($baz)); //boolean false var_dump(is_iterable($bazinga)); //bolean false var_dump(is_iterable($boo)); //bolean true ?>
Output for 8.1.19 - 8.1.28, 8.2.6 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Cannot redeclare is_iterable() in /in/eJGvR on line 5
Process exited with code 255.
Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.18, 8.2.0 - 8.2.5
Fatal error: Cannot redeclare is_iterable() in /in/eJGvR on line 3
Process exited with code 255.
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33
Fatal error: Cannot redeclare is_iterable() in /in/eJGvR on line 6
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20
bool(false) bool(true) bool(false) bool(false) bool(true)
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING in /in/eJGvR on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_STRING in /in/eJGvR on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/eJGvR on line 5
Process exited with code 255.
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214 ms | 401 KiB | 314 Q