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<?php class foo{ public static $myvar = 99; public function __construct(){ $this->myvar = 35; } public function printMyVar(){ echo '->printMyVar(): '.$this->myvar; } public function setMyVar($mv){ $this->myvar = $mv; } } echo 'foo::$myvar: '.foo::$myvar."\n"; $foo = new foo(); echo $foo->printMyVar(); echo "\n"; echo 'foo::$myvar: '.foo::$myvar."\n"; echo "Conclusion: when using \$this-> to change the value, it adds another non-static version rather than changing the static version";
Output for 7.0.0 - 7.2.6
foo::$myvar: 99 Notice: Accessing static property foo::$myvar as non static in /in/cFaPO on line 7 Notice: Accessing static property foo::$myvar as non static in /in/cFaPO on line 10 ->printMyVar(): 35 foo::$myvar: 99 Conclusion: when using $this-> to change the value, it adds another non-static version rather than changing the static version
Output for 5.5.0 - 5.6.21
foo::$myvar: 99 Strict Standards: Accessing static property foo::$myvar as non static in /in/cFaPO on line 7 Strict Standards: Accessing static property foo::$myvar as non static in /in/cFaPO on line 10 ->printMyVar(): 35 foo::$myvar: 99 Conclusion: when using $this-> to change the value, it adds another non-static version rather than changing the static version
Output for 5.0.0 - 5.4.45
foo::$myvar: 99 ->printMyVar(): 35 foo::$myvar: 99 Conclusion: when using $this-> to change the value, it adds another non-static version rather than changing the static version
Output for 4.4.2 - 4.4.9
<br /> <b>Parse error</b>: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in <b>/in/cFaPO</b> on line <b>4</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
<br /> <b>Parse error</b>: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in <b>/in/cFaPO</b> on line <b>4</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.3.4
<br /> <b>Parse error</b>: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in <b>/in/cFaPO</b> on line <b>4</b><br />
Process exited with code 255.