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<?php $toto = "Test"; var_dump(count($toto)); $foo = false; var_dump(count($foo)); $foo = true; var_dump(count($foo));
based on FnJUJ
Output for 7.2.0 - 7.3.1
Warning: count(): Parameter must be an array or an object that implements Countable in /in/oMkPN on line 5 int(1) Warning: count(): Parameter must be an array or an object that implements Countable in /in/oMkPN on line 9 int(1) Warning: count(): Parameter must be an array or an object that implements Countable in /in/oMkPN on line 13 int(1)
Output for 5.3.18 - 7.1.25
int(1) int(1) int(1)