Question

I have an array of strings and I am trying to implement a foreach to echo each of the strings like the following:

$options = array('string1', 'string2', 'string3', 'string4', 'string5');


foreach ($options as $option)
{
    echo $option;
}               

I’ve also tried

 foreach (options as $key => $option)      

Any help is appreciated!

Answer 1

Of course you can – see other answers. I just want to add this consideration:

$options = array('string1', 'string2', 'string3', 'string4', 'string5');

foreach ($options as $option) // Prints 'string1', 'string2' and so on
{
    echo $option;
}

If you also need the index (variabile $i will be “binded” to the index, starting from zero):

foreach ($options as $i => $option) // Prints '0', '1' and so on (as numbers)
{
    echo $i;
}