<?php // A few keywords. Obviously not valid syntax. class Something extends SomethingElse implements Whatever {} abstract public private protected function whatever() {} const array(); foreach ($var as $var) { exit; } if ($a and $b or $c xor $d) { die; } elseif( $var ) { } else {} goto a; Class Something EXTENDS SomethingElse implementS Whatever {} Abstract Public Private Protected function whatever() {} CONST array(); ForEach ($var As $var) { Exit; } If ($a AND $b OR $c XOR $d) { Die; } ElseIf( $var ) { } Else {} GOTO a; $b = function (Array $a) {}; const PRIVATE; HttpStatus::CONTINUE; $c = Function ($f) { Yield $f; Yield From fun(); }; class X extends Y { public function m() { Parent::m(); } public function n() { Self::n(); } } FN ($x) => $x; $r = Match ($x) { 1 => 1, 2 => 2, DEFAULT, => 3, }; class Reading { Public READOnly int $var; } EnuM ENUM: string { Case HEARTS; } __HALT_COMPILER(); // An exception due to phar support. function