FAQs and experiences in php

Source: Internet
Author: User
Common problems and experiences in php when using PHP to generate TXT files, a line break is required. rn in the line feed cannot change the sequence, it cannot be placed in single quotes as follows: $ breakStrrn ;?????? Use argv in many test examples? Notice: Undefinedvariable: a php FAQ and experience

When using PHP to generate a TXT file, you need to wrap the line. \ r \ n in the line feed cannot change the sequence or put it in single quotes as follows:

$ BreakStr = "\ r \ n ";???



===========================? Use argv in many test examples? ======================

Notice: Undefined variable: argv in D: \ work5 \ t \ test. php on line 2

Find register_globals = Off
Change to register_globals = On

Register_argc_argv = On

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