4-1: PHP Functions

mm/dd/yyyy format: 06/12/2025

dd/mm/yyyy format: 12/06/2025

Number of characters: 21
After trimming whitespace: My school is DMACC.
After converting to lowercase: my school is dmacc.
String contains 'DMACC'

Number displayed as formatted phone number: (123) 456-7890

Number displayed as formatted US currency: $123,456.00