3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class factorial_of_a_number { protected $_n; public function __construct($n) { if (!is_int($n)) { throw new InvalidArgumentException('Not a number or missing argument'); } $this->_n = $n; } public function result() { $factorial = 1; for ($i = 1; $i <= $this->_n; $i++) { $factorial *= $i; } return $factorial; } } $newfactorial = New factorial_of_a_number(5); echo $newfactorial->result(); ?>
Output for 5.0.0 - 7.1.0
120
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/mV83A on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/mV83A on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/mV83A on line 4
Process exited with code 255.