How are leading zeros in an IP address interpreted?

Wi-Fi Module WizFi360
1

I have a question about how the leading zeros in an IP address are interpreted. In the following examples,

AT+CIPSTA_CUR="192.168.1.99"
// vs
AT+CIPSTA_CUR="192.168.001.099"

AT+CIPSTART="TCP","192.168.1.99",5000
// vs
AT+CIPSTART="TCP","192.168.001.099",5000

would these commands be processed identically? Do leading zeros cause the number to be interpreted as octal or are leading zeros ignored? I could not find any documentation that mentions this, and cannot currently test this for myself.
Thank you in advance.

2

I confirmed through testing that leading zeros cause the number to be interpreted as octal. We recommend you to use it as follows.
AT+CIPSTART=“TCP”,“192.168.1.99”,5000