3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class A { function foo() { if (isset($this)) { echo '$this is defined ('; echo get_class($this); echo ")\n"; } else { echo "\$this is not defined.\n"; } } } class B { function bar() { // Note: the next line will issue a warning if E_STRICT is enabled. A::foo(); } } $a = new A(); $a->foo(); // Note: the next line will issue a warning if E_STRICT is enabled. A::foo(); $b = new B(); $b->bar(); // Note: the next line will issue a warning if E_STRICT is enabled. B::bar();
Output for 7.0.0 - 7.2.0
$this is defined (A) Deprecated: Non-static method A::foo() should not be called statically in /in/oFpal on line 30 $this is not defined. Deprecated: Non-static method A::foo() should not be called statically in /in/oFpal on line 22 $this is not defined. Deprecated: Non-static method B::bar() should not be called statically in /in/oFpal on line 35 Deprecated: Non-static method A::foo() should not be called statically in /in/oFpal on line 22 $this is not defined.
Output for 5.6.0 - 5.6.28
$this is defined (A) Strict Standards: Non-static method A::foo() should not be called statically in /in/oFpal on line 30 $this is not defined. Deprecated: Non-static method A::foo() should not be called statically, assuming $this from incompatible context in /in/oFpal on line 22 $this is defined (B) Strict Standards: Non-static method B::bar() should not be called statically in /in/oFpal on line 35 Strict Standards: Non-static method A::foo() should not be called statically in /in/oFpal on line 22 $this is not defined.
Output for 5.5.0 - 5.5.38
$this is defined (A) Strict Standards: Non-static method A::foo() should not be called statically in /in/oFpal on line 30 $this is not defined. Strict Standards: Non-static method A::foo() should not be called statically, assuming $this from incompatible context in /in/oFpal on line 22 $this is defined (B) Strict Standards: Non-static method B::bar() should not be called statically in /in/oFpal on line 35 Strict Standards: Non-static method A::foo() should not be called statically in /in/oFpal on line 22 $this is not defined.