Patrikgrinsvall/All-Loops-In-PHP.md

## All-Loops-In-PHP.md

      
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              All-Loops-In-PHP.md
            
          
    All PHP Loops

Array iterator

getIterator();

while( $array_iterator->valid() )
{
    echo $array_iterator->current() . "\n";
    $array_iterator->next();
}
```
Out
```
yes
no
maybe
```
## Array Walk
`array_walk(array|object &$array, callable $callback, mixed $arg = null): bool`

 $value)
    statement

```

## 4 for

```
for (expr1; expr2; expr3) {
	//Code to be executed
}
```
```


## 5. do while