<?php
class zyf{
public $a;
public $b;
function zyf() {
$this->$a=4;
$this->$b=5;
}
function add($a,$b)
{
$c=$a+$b;
echo $c;
}
}
$xin = new zyf();
$xin->add();
?>
Fatal error: Uncaught ArgumentCountError: Too few arguments to function zyf::add(), 0 passed in /in/h22jD on line 17 and exactly 2 expected in /in/h22jD:9
Stack trace:
#0 /in/h22jD(17): zyf->add()
#1 {main}
thrown in /in/h22jD on line 9
Process exited with code 255.
Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; zyf has a deprecated constructor in /in/h22jD on line 2
Notice: Undefined variable: a in /in/h22jD on line 6
Notice: Undefined variable: b in /in/h22jD on line 7
Fatal error: Uncaught ArgumentCountError: Too few arguments to function zyf::add(), 0 passed in /in/h22jD on line 17 and exactly 2 expected in /in/h22jD:9
Stack trace:
#0 /in/h22jD(17): zyf->add()
#1 {main}
thrown in /in/h22jD on line 9
Process exited with code 255.
Output for 7.0.0 - 7.0.33
Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; zyf has a deprecated constructor in /in/h22jD on line 2
Notice: Undefined variable: a in /in/h22jD on line 6
Fatal error: Uncaught Error: Cannot access empty property in /in/h22jD:6
Stack trace:
#0 /in/h22jD(16): zyf->zyf()
#1 {main}
thrown in /in/h22jD on line 6
Process exited with code 255.
Notice: Undefined variable: a in /in/h22jD on line 6
Fatal error: Cannot access empty property in /in/h22jD on line 6
Process exited with code 255.
Output for 5.0.4
Notice: Undefined variable: a in /in/h22jD on line 6
Notice: Undefined variable: b in /in/h22jD on line 7
Warning: Missing argument 1 for zyf::add() in /in/h22jD on line 9
Warning: Missing argument 2 for zyf::add() in /in/h22jD on line 9
0
Output for 5.0.0 - 5.0.3
Notice: Undefined variable: a in /in/h22jD on line 6
Notice: Undefined variable: b in /in/h22jD on line 7
Warning: Missing argument 1 for zyf::add() in /in/h22jD on line 9
Warning: Missing argument 2 for zyf::add() in /in/h22jD on line 9
0
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/h22jD on line 3
Process exited with code 255.
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/h22jD on line 3
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/h22jD on line 3
Process exited with code 255.