Long description

The first line of P H P code read as follows. Line 1: dollar forecast equals array open bracket open double quotes Mon close double quotes double arrow operator 40, open double quotes Tue close double quotes double arrow operator 47, open double quotes Wed close double quotes double arrow operator 52, open double quotes Thu close double quotes double arrow operator 40, open double quotes Fri close double quotes double arrow operator 37 close bracket semi colon. "Mon is labeled “Key”, 40 is labeled “value”.

There are 2 blocks: Block 1: open double quotes Mon close double quotes, open double quotes Tue close double quotes, open double quotes Wed close double quotes, open double quotes Thu close double quotes, open double quotes Fri close double quotes. Block 1 is labeled as keys. Block 2: 40 pipe 47 pipe 52 pipe 40 pipe 37. Block 2 is labeled as values. Each keys of Block 1 is mapped to value of Block 2. Block 1 and Block 2 are referred as dollar forescast.

There are 2 lines of P H P code after Block 2. Line 2: echo dollar forecast open square bracket open double quotes Tue close double quotes close square bracket semi colon forward slash forward slash outputs 47. Line 4: echo dollar forecast open square bracket open double quotes Thu close double quotes close square bracket semi colon forward slash forward slash outputs 40.