List some array functions in PHP?

In PHP array() are the beneficial and essential thing. It allows to access and manipulate with array elements.

List of array() functions in PHP

• array()
• count()
• array_flip()
• array_key_exists()
• array_merge()
• array_pop()
• array_push()
• array_unique()
• implode()
• explode()
• in_array()