<?php
class Object implements Countable
{
public function count()
{
return 4;
}
}
?>
<?php
$array = array();
echo "\n".var_dump(count($array));
echo "\n null";
$array = null;
echo "\n".var_dump(count($array));
$array = 'anything';
echo "\n".var_dump(count($array));
$array = array('elemento');
echo "\n".var_dump(count($array));
$array = array(2);
echo "\n".var_dump(count($array));
$array = 2;
echo "\n".var_dump(count($array));
$array = new Object();
echo "\n".var_dump(count($array));
- Output for 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- Fatal error: Cannot use 'Object' as class name as it is reserved in /in/jIiNP on line 2
Process exited with code 255. - Output for 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 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33
- int(0)
nullint(0)
int(1)
int(1)
int(1)
int(1)
int(4)
- Output for 5.0.5
- Fatal error: Interface 'Countable' not found in /in/jIiNP on line 2
Process exited with code 255. - Output for 5.0.0 - 5.0.4
- Fatal error: Class 'Countable' not found in /in/jIiNP on line 2
Process exited with code 255. - Output for 4.4.2 - 4.4.9
- Parse error: syntax error, unexpected T_STRING, expecting '{' in /in/jIiNP on line 2
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, expecting '{' in /in/jIiNP on line 2
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error, expecting `'{'' in /in/jIiNP on line 2
Process exited with code 255.
preferences:
285.43 ms | 401 KiB | 456 Q