Merge branch 'master' into patch-1

languages/bash.sh

@@ -144,11 +144,11 @@ echo $!                      # prints process ID of the most recently invoked ba
 echo $?                      # displays the exit status of the last command
 export VARNAME=value         # defines an environment variable (will be available in subprocesses)
 
-array[0]=valA                 # how to define an array
+array[0]=valA                # how to define an array
 array[1]=valB
 array[2]=valC
-array=([2]=valC [0]=valA [1]=valB) # another way
-array(valA valB valC) # and another
+array=([2]=valC [0]=valA [1]=valB)  # another way
+array=(valA valB valC)              # and another
 
 ${array[i]}                  # displays array's value for this index. If no index is supplied, array element 0 is assumed
 ${#array[i]}                 # to find out the length of any element in the array
@@ -407,7 +407,7 @@ function errtrap {
   echo "ERROR line $1: Command exited with status $es."
 }
 
-trap 'errtrap $LINENO' ERR  # is run whenever a command in the surrounding script or function exists with non-zero status 
+trap 'errtrap $LINENO' ERR  # is run whenever a command in the surrounding script or function exits with non-zero status 
 
 function dbgtrap {
   echo "badvar is $badvar"

languages/javascript.js

@@ -5,7 +5,8 @@
 
 
 // Global object: properties
-Array.length                                         // Reflects the number of elements in an array
+Array.length                                         // Reflects the number of elements in an array.
+Array.prototype                                      // Represents the prototype for the Array constructor and allows to add new properties and methods to all Array objects.
 
 // Global object: methods
 Array.from(arrayLike[, mapFn[, thisArg]])            // Creates a new Array instance from an array-like or iterable object.

languages/php.php

@@ -0,0 +1,235 @@
+<?php
+
+/**
+ * Class 
+ * http://php.net/manual/en/language.oop5.basic.php
+ */
+class NormalClass extends AbstractClassName implements InterfaceName
+{
+
+    use TraitName;
+
+    // --> PROPERTY TYPES <--
+
+    /**
+     * Public property, everyone can access this property. 
+     * @var Type
+     */
+    public $property;
+
+    /**
+     * Private property, only this instance can access this property.
+     * @var Type
+     */
+    private $property;
+
+    /**
+     * Protected property, this instance and childs can access this property.
+     * @var Type
+     */
+    protected $property;
+
+    /**
+     * Static property, is the same for all instances of this class.
+     * @var Type
+     */
+    static $property;
+
+    // --> FUNCTION TYPES <--
+
+    /**
+     * Public function, everyone can access this function.
+     * @param Type
+     * @return Type
+     */
+    public function publicFunction(Type $var = null): Type
+    {
+    }
+
+    /**
+     * Private function, only this instance can access this function.
+     * @param Type
+     * @return Type
+     */
+    private function privateFunction(Type $var = null): Type
+    {
+    }
+
+    /**
+     * Protected function, this instance and childs can access this function.
+     * @param Type
+     * @return Type
+     */
+    protected function protectedFunction(Type $var = null): Type
+    {
+    }
+    
+    /**
+     * Static function, doesn't need an instance to be executed.
+     * @param Type
+     * @return Type
+     */
+    public static function staticFunction(Type $var = null): Type
+    {
+    }
+
+    // --> MAGIC METHODS <--
+
+    /**
+     * Gets triggered on creating a new class instance
+     * http://php.net/manual/en/language.oop5.decon.php
+     * @param Type
+     * @return void
+     */
+    public function __construct(Type $var = null)
+    {
+    }
+
+    /**
+     * Gets triggered on destruction of a class instance
+     * http://php.net/manual/en/language.oop5.decon.php
+     * @return void
+     */
+    public function __destruct()
+    {
+    }
+
+    /**
+     * __set() is run when writing data to inaccessible properties.
+     * http://php.net/manual/en/language.oop5.overloading.php
+     * @param string name
+     * @param mixed value
+     * @return void
+     */
+    public function __set(string $name , mixed $value)
+    {
+    }
+
+    /**
+     * __get() is utilized for reading data from inaccessible properties.
+     * http://php.net/manual/en/language.oop5.overloading.php
+     * @param string name
+     * @return mixed
+     */
+    public function __get(string $name)
+    {
+    }
+
+    /**
+     * __isset() is triggered by calling isset() or empty() on inaccessible properties.
+     * http://php.net/manual/en/language.oop5.overloading.php
+     * @param string name
+     * @return bool
+     */
+    public function __isset(string $name)
+    {
+    }
+
+    /**
+     * __unset() is invoked when unset() is used on inaccessible properties.
+     * http://php.net/manual/en/language.oop5.overloading.php
+     * @param string name
+     * @return void
+     */
+    public function __unset(string $name)
+    {
+    }
+
+    /**
+     * __call is triggered when invoking inaccessible methods in an object context.
+     * http://php.net/manual/en/language.oop5.overloading.php
+     * @param string name
+     * @param array arguments
+     * @return mixed
+     */
+    public function __call(string $name, array $arguments)
+    {
+    }
+
+    /**
+     * __callStatic() is triggered when invoking inaccessible methods in a static context.
+     * http://php.net/manual/en/language.oop5.overloading.php
+     * @param string name
+     * @param array arguments
+     * @return mixed
+     */
+    public static function __callStatic(string $name, array $arguments)
+    {
+    }
+
+    /**
+     * http://php.net/manual/en/language.oop5.magic.php
+     * @return array
+     */
+    public function __sleep()
+    {
+    }
+
+    /**
+     * http://php.net/manual/en/language.oop5.magic.php
+     * @return void
+     */
+    public function __wakeup()
+    {
+    }
+
+    /**
+     * http://php.net/manual/en/language.oop5.magic.php
+     * @return string
+     */
+    public function __toString()
+    {
+    }
+
+    /**
+     * http://php.net/manual/en/language.oop5.magic.php
+     * @param Type
+     * @return mixed
+     */
+    public function __invoke(Type $var = null)
+    {
+    }
+
+    /**
+     * http://php.net/manual/en/language.oop5.magic.php
+     * @param array properties
+     * @return object
+     */
+    public static function __set_state(array $properties)
+    {
+    }
+
+    /**
+     * http://php.net/manual/en/language.oop5.magic.php
+     * @return array
+     */
+    public function __debugInfo()
+    {
+    }
+
+}
+
+/**
+ * Every class that has implemented this interface need to have the same functions.
+ */
+interface InterfaceName
+{
+
+    public function FunctionName(Type $var = null): Type;
+
+}
+
+/**
+ * Combination of class and interface.
+ */
+abstract class AbstractClassName
+{
+
+    /**
+     * Classes extending this abstract class need to have this function.
+     * @param Type
+     * @return Type
+     */
+    abstract function abstractFunction(Type $var = null): Type;
+
+}