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<?php class strings { function fix_string($a) { echo implode("",$a); } function fix_strings($b) { foreach ($b as $item) { $this->fix_string($item); } } } $s = new strings(); $ret = $s->fix_strings('Derick'); ?>
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: foreach() argument must be of type array|object, string given in /in/lRfUZ on line 9
Output for 4.3.0 - 4.3.10, 4.4.0 - 4.4.9, 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, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: Invalid argument supplied for foreach() in /in/lRfUZ on line 9
Output for 4.3.11
preferences:
241.87 ms | 401 KiB | 425 Q