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<?php namespace { if (!function_exists('is_iterable')) { function is_iterable($value) { return \is_array($value) || $value instanceof Traversable; } } var_dump( is_iterable(array()), is_iterable(new ArrayIterator([])), is_iterable(new stdclass), is_iterable(false), is_iterable(0), is_iterable(0.0), is_iterable('') ); }
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
bool(true) bool(true) bool(false) bool(false) bool(false) bool(false) bool(false)
preferences:
95.12 ms | 1958 KiB | 4 Q