public static function test()
{
// FPushClsMethodD
C::foo("a", "b", "c", "d");
// FPushClsMethod
$cls = 'C';
$cls::foo("a", "b", "c", "d");
$fn = 'foo';
C::$fn("a", "b", "c", "d");
$fn = 'foo';
$cls::$fn("a", "b", "c", "d");
// FPushClsMethodF
self::foo("a", "b", "c", "d");
}
function main()
{
$c = new C();
$d = new D();
$c->foo();
$d->foo();
echo "**************\n";
$c->bar();
$d->bar();
echo "**************\n";
C::foo();
D::bar();
echo "**************\n";
$d->yar();
D::yar();
}
<?php
class C
{
function foo()
{
if ($this) {
return true;
} else {
return false;
}
}
}
var_dump(C::foo());
public static function callByParent()
{
parent::foo();
}
<?php
// Copyright 2004-2015 Facebook. All Rights Reserved.
echo "Starting\n";
class C
{
public function foo()
{
echo "foo\n";
$x = array();
if ($x) {
print_r($x);
} else {
print_r($x);
}
}
}
$c = new C();
$val = $c->foo();
echo $val;
echo "\n";
echo "Done\n";
<?php
trait T
{
function foo()
{
echo "Foo";
$this->bar();
}
abstract function bar();
}
class C
{
use T;
function bar()
{
echo "BAR!\n";
}
}
$x = new C();
$x->foo();
{
function foo($x, $y = 0);
}
interface J
{
function foo($x, $y);
}
interface K
{
function foo($x, $y = 0, array $z);
}
interface L
{
function foo($x, $y, array $z = null);
}
interface M
{
function foo($x, $y = 0, array $z = array());
}
class C implements I, J, K, L, M
{
public function foo($x, $y = 0, array $z = null, array $a = null)
{
echo "{$x} {$y} {$z}\n";
}
}
$obj = new C();
$obj->foo(1);
$obj->foo(1, 2);
$obj->foo(1, 2, null);
$obj->foo(1, 2, array());
<?php
class A
{
public $a = null;
}
class B extends A
{
public function foo()
{
var_dump($this->a);
}
}
class C extends B
{
public $a = 'test';
}
$obj = new C();
$obj->foo();
<?php
// Method invocation on $this
class C
{
function foo($x, $y)
{
echo "C::foo({$x}, {$y})\n";
$this->bar($y, $x);
}
function bar($x, $y)
{
echo "C::bar({$x}, {$y})\n";
}
}
$c = new C();
$c->foo(1, 2);
public function doFoo()
{
$this->foo();
// G G G
B::foo();
// B B (Zend: B G G) (Rule 1)
C::foo();
// C C (Zend: C G G) (Rule 1)
D::foo();
// D D (Zend: D G G) (Rule 1)
F::foo();
// F G G
G::foo();
// G G G
H::foo();
// H H (Zend: H G G) (Rule 1)
parent::foo();
// F G G
self::foo();
// G G G
static::foo();
// G G G
echo "****************\n";
}
<?php
abstract class A
{
public abstract function foo(int $x);
}
interface I
{
function foo(int $x);
}
abstract class B extends A implements I
{
}
class C extends B
{
public function foo(array $x = null)
{
}
}
$c = new C();
$c->foo(null);
echo "OK\n";
function bar()
{
C::foo();
}
function main()
{
return B::foo() + C::foo();
}
<?php
class C
{
public $y = 5;
function foo($x)
{
return $x + $this->y;
}
}
$o = new C();
echo $o->foo(3) . "\n";
<?php
class C
{
/**
* @param string
* @param array
*/
public function __call($method, $args)
{
}
}
$c = new C();
$c->foo('asdf');
}
public function foo($x)
{
$bar = function ($y) use($x) {
return $this->stuff($x, $y);
};
return $bar(33);
}
public function bar($x)
{
$zeta = new_model($x);
return function ($y) use($zeta) {
return $this->stuff($y, $zeta);
};
}
}
function lam($b)
{
$fn = function ($a) use($b) {
return $a + $b;
};
$gn = function ($a) use($b) {
$c = $b * 20;
return $a + $b;
};
return $fn(10) + $gn(10);
}
var_dump(lam(42));
$c = new C();
var_dump($c->foo(20));
function bar()
{
$obj = new C();
$obj->foo(123);
}
<?php
class C
{
public function foo($x, $str)
{
$y = $str ?: "Water";
return $y . ": " . ($x < 100 ? ($x < 30 ? "cold" : "warm") . " water" : ($x > 200 ? "OMG" : "steam"));
}
}
$c = new C();
echo $c->foo(17, "") . "\n";
<?php
print "Test begin\n";
interface I
{
public static function foo();
}
class C implements I
{
public static function foo($x)
{
echo 'Hello ' . $x . "\n";
}
}
C::foo("5");
print "Test end\n";
<?php
print "Test begin\n";
interface I
{
public function foo($x, $y);
}
class C implements I
{
public function foo($x)
{
echo 'Hello ' . $x . "\n";
}
}
$o = new C();
$o->foo("5");
print "Test end\n";
<?php
trait T
{
public abstract function foo($x);
}
interface I
{
public function foo($x);
}
abstract class B implements I
{
use T;
}
class C extends B
{
public function foo($x)
{
echo "{$x} \n";
}
}
$obj = new C();
$obj->foo(1);
function foo()
{
$k = new C();
$k->foo();
}
<?php
trait T
{
public abstract function bar();
public function foo()
{
$this->bar();
}
}
class B
{
public function bar()
{
echo "I'm bar\n";
}
}
class C extends B
{
use T;
}
$o = new C();
$o->foo();
<?php
trait T1
{
abstract function foo();
}
trait T2
{
abstract function foo();
}
abstract class B
{
use T1, T2;
}
class C extends B
{
function foo()
{
return "hello\n";
}
}
$o = new C();
echo $o->foo();
<?php
abstract class A
{
protected abstract function foo();
}
class B extends A
{
protected function foo()
{
echo "B::foo\n";
}
}
class C extends A
{
function foo()
{
$b = new B();
$b->foo();
}
}
$c = new C();
$c->foo();
<?php
class C
{
var $x;
function __construct($x)
{
$this->x = $x;
}
function foo($that)
{
var_dump($this->x);
$this = $that;
var_dump($this->x);
}
}
$c1 = new C(1);
$c2 = new C(2);
$c1->foo($c2);
<?php
abstract class C
{
static abstract function foo();
}
function foo(callable $x)
{
}
try {
C::foo();
} catch (Error $e) {
echo "\nException: " . $e->getMessage() . " in ", $e->getFile() . " on line " . $e->getLine() . "\n";
}
try {
foo("C::foo");
} catch (Error $e) {
echo "\n";
do {
echo "Exception: " . $e->getMessage() . "\n";
$e = $e->getPrevious();
} while ($e instanceof Error);
}
C::foo();
<?php
abstract class A
{
public abstract function foo(int $x);
}
class B extends A
{
public function foo(int $x)
{
}
}
class C extends B
{
public function foo(array $x)
{
}
}
$o = new C();
$o->foo(array());
echo "OK\n";
{
echo $str . "\n";
}
class Bar
{
public function bar()
{
return "zing";
}
public function baz($other)
{
echo $this === $other ? "me\n" : "not me\n";
}
public function garply($n, $s, $b)
{
echo \hacklib_cast_as_boolean($b) ? $s : $n;
echo "\n";
}
}
class C
{
public function foo($x)
{
other_func("and now: " . \hacklib_nullsafe($x)->bar());
\hacklib_nullsafe($x)->baz($x);
\hacklib_nullsafe($x)->garply(1, "hi", true);
}
}
$c = new C();
$c->foo(new Bar());
$c->foo(null);
<?php
class C
{
public static function foo()
{
return "world\n";
}
public static $foo = "hello";
}
echo C::$foo;
echo C::foo();