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uphp:functions:file_exists [2017/03/28 20:09] jeff |
uphp:functions:file_exists [2021/09/13 05:57] (current) |
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======file_exists====== | ======file_exists====== | ||
+ | |||
< | < | ||
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====Description==== | ====Description==== | ||
- | <well size=" | + | |
- | <span style=" | + | <well size=" |
- | < | + | <span style=" |
- | <span style=" | + | <span style=" |
- | <span style=" | + | <span style=" |
- | <span style=" | + | <span style=" |
+ | <span style=" | ||
</ | </ | ||
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====Parameter==== | ====Parameter==== | ||
- | < | ||
- | ====Return | + | < |
- | 1 if file exists, 0 if file does not exist | + | |
+ | ====Return | ||
+ | |||
+ | < | ||
====Examples==== | ====Examples==== | ||
- | **Simple existence report:** | + | |
+ | ===Simple existence report=== | ||
<code php> | <code php> | ||
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</ | </ | ||
- | **Create a new file with a unique non-conflicting filename** - this example is extracted from the Wattmon OS "/ | + | ===Create a new file with a unique non-conflicting filename=== |
+ | |||
+ | This example is extracted from the Wattmon OS "/ | ||
<code php> | <code php> | ||
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====See Also==== | ====See Also==== | ||
+ | |||
[[findfirst()]] - Start searching the current folder for files matching a pattern and attributes | [[findfirst()]] - Start searching the current folder for files matching a pattern and attributes | ||
- | [[strftime()]] - Format | + | [[strftime()]] - Format |
[[time()]] - Return the current system timestamp | [[time()]] - Return the current system timestamp | ||
- | [[rename()]] - Rename or move a file from source to destination | + | [[rename()]] - Rename or move a file or directory |
- | [[log()]] - Print to the System Log | + | [[log()]] - Print to the System Log (or optional file) |
[[uphp: | [[uphp: | ||