<?php
// Some code
?>

<?php
// Some code
?>

<?php
// Some code
?>

<?php
// Some code
?>

<?

<?php

<?php
doSomething();
?>
<span>some html content</span>
<?php 
doSomethingMore(); 
?>

<?php
doSomething();
echo '<span>some html content</span>';
doSomethingMore(); 
?>

// Some code
// End of File

// Some code
// End of File
?>

<?php
function foo() {
    return TRUE;
    echo 'bar';
}
?>

<?php
function foo() {
    return TRUE;
}
?>

ereg() / call_user_method()

preg_match() / call_user_func()

$color = 'green';
$str = 'This is a $color tree.';
eval ("\$str = \"$str\";");

$color = 'green';
$str = 'This is a ' . $color . ' tree.';

global $BE_USER;
$BE_USER->doSomething();

$GLOBALS['BE_USER']->doSomething();

false / true / null

FALSE / TRUE / NULL

<?php
class foo {
    // Code
}

class bar {
    // Code
}
?>

<?php
class foo {
    // Code
}
?>

<?php
interface foo {
    // Code
}

interface bar {
    // Code
}
?>

<?php
interface foo {
    // Code
}
?>

// In the next line there is whitespace after ...
// ... the word "code". Mark it to see it.
// Some code

// In the next line there is _NO_ whitespace after ...
// ... the word "code". Mark it to see it.
// Some code

functionCall() ;

functionCall();

if ($foo||$bar && $baz) {}
if ($foo|| $bar&&$baz) {}

if ($foo || $bar) {}
if ($foo || $bar && $baz) {}

$foo=$bar;
$foo=($bar+$baz)*5;
$foo=($bar==$baz?1:2);

$foo = $bar;
$foo = ($bar + $baz) * 5;
$foo = ($bar == $baz ? 1 : 2);

/**
 *This class provides XYZ plugin implementation.
 *
 *@author John Doe <john.doe@example.com>
 *@author Jane Doe <jane.doe@example.com>
 */

/**
 * This class provides XYZ plugin implementation.
 *
 * @author John Doe <john.doe@example.com>
 * @author Jane Doe <jane.doe@example.com>
 */

# This is a perl-style comment.

// Better use this kind of comments

$foo = 42 // The answer of life, the universe...

// The answer of life, the universe...
$foo = 42

// The answer of life, the universe and everything
$foo = 42

    // The answer of life, the universe and everything
$foo = 42

    //The answer of life, the universe and everything

    // The answer of life, the universe and everything

if($foo == $bar)
    $foo = $baz;
$this->doFunction();

if($foo == $bar) {
    $foo = $baz;
}
$this->doFunction();

if($foo == $bar) 
{
    $foo = $baz;
}

if ($foo == $bar){
    $foo = $baz;
}

if($foo == $bar) { $foo = $baz;
}

if($foo == $bar) {
    $foo = $baz;
}

if ($this->processSubmission) {
    // Process submission here
} else if ($this->internalError) {
    // Handle internal error
}

if ($this->processSubmission) {
    // Process submission here
} elseif ($this->internalError) {
    // Handle internal error
} else {
    // Something else here
}

'A string concate' . 'with another string'

'Just a singe string'

echo "This is a string";
$content = "Hello $userName";

echo 'This is a string';
echo "This is a string with a Tab \t and a Newline\n";
echo 'This is a string with a Tab ' . "\t" . ' and a Newline' . "\n";
$content = 'Hello ' . $userName;

class foo {
    var $foo;
}

class foo {
    private $foo;
    protected $bar;
    public $baz; 
}

class foo {
    function foo() {}

    function bar() {}

    function baz() {}
}

class foo {
    public function foo() {}

    private function bar() {}

    protected function baz() {}
}

function ClassName()

function __construct()

class foo {
    const foo = 0;
    const foo_bar = 1;
    const fooBar = 2;
}

class foo {
    const FOO = 0;
    const FOO_BAR = 1;
    const FOOBAR = 2;
}

CLASS test {
    PRIVATE $foo;
    PUBLIC $bar;
    PROTECTED $baz;
}

class test {
    private $foo;
    public $bar;
    protected $baz;
}

Verifies that:
- self:: is used instead of Self::
- self:: is used for local static member reference
- self:: is used instead of self ::

$array[ 'Hello'];
$array ['Hello'];

$array['Hello'];

if ($foo === 42) 
{
  do_something();
}

if ($foo === 42) {
  do_something();
}

$example = $this->doSomething($param1,$param2);

$example = $this->doSomething($param1, $param2);

class Foo {
    public function close() {
        if (true) {
            echo 'Bar';
        }
    }
}

class Foo {
    public function close() {
        echo 'Bar';
    }
}

final class Foo_Bar {
    public $foobar;
    public final $FOOBAR = 23;
}

final class Foo_Bar {
    public $foobar;
    public $FOOBAR = 23;
}

SomeThing.php

class ClassName

ClassName.php

class ClassName

FLOW3/Classes/Cache/CacheManagerController.php

namespace F3\FLOW3\Cache\Controller

FLOW3/Classes/Cache/Controller/CacheManagerController.php

namespace F3\FLOW3\Cache\Controller

QueryResultTest.php

QueryResult

QueryResultTest.php

QueryResultTest

FLOW3/Tests/Unit/Persistence/QueryResultTest.php

namespace F3\FLOW3\Tests\Unit\Persistence

FLOW3/Tests/Unit/Persistence/QueryResultTest.php

namespace F3\FLOW3\Persistence;

foreach($SOBE->include_once as $INC_FILE)    include_once($INC_FILE);

foreach($SOBE->include_once as $INC_FILE) {
    include_once($INC_FILE);
}

if (allGoesWrong() === TRUE) throw new \Exception('Hey, all went wrong!', 123);