Php_DIRECTORY_SEPARATOR and PATH_SEPARATOR

Php_DIRECTORY_SEPARATOR and PATH_SEPARATOR DIRECTORY_SEPARATOR and PATH_SEPARATOR

DIRECTORY_SEPARATOR: Directory Separator. in linux, '/' is '\' in windows '\'

PATH_SEPARATOR: path separator, which can be used to include multiple paths. in win, if you want to include multiple paths, separate them with ";", but use it in linux ":.

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Zendframework include setting index. php

Set_include_path ('.'. PATH_SEPARATOR. '../library/'. PATH_SEPARATOR. './application/models /'

. PATH_SEPARATOR. './application/lib /'

. PATH_SEPARATOR. get_include_path ());

PATH_SEPARATOR is a constant. it is a ":" number in Linux and a ";" number in Windows. Therefore, it is best to use the constant PATH_SEPARATOR in programming; otherwise, an error will occur if the system is transplanted from linux to win or vice versa!