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uphp:functions:file_exists

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uphp:functions:file_exists [2017/03/27 20:50]
jeff 		uphp:functions:file_exists [2021/09/13 05:57] (current)
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 ======file_exists====== ======file_exists======
 +
 <badge>WMPRO, WMMINI FW >= 1.0</badge> <badge>WMMEGA FW >= 2.0</badge> <badge>WMPRO, WMMINI FW >= 1.0</badge> <badge>WMMEGA FW >= 2.0</badge>
  
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 ====Description==== ====Description====
-<well size="sm"><html><span style="font-size:125%;color:green;">int + 
-<span style="color:black;"></html>[[file_exists]] +<well size="sm"><html> 
-<html>( +<span style="font-size:125%;color:green">int 
-<span style="color:green;">string +<span style="color:black">file_exists ( 
-<span style="color:blue;">$filename +<span style="color:green">string 
-<span style="color:black;">)+<span style="color:blue">$filename 
 +<span style="color:black">)
 </html></well> </html></well>
  
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 ====Parameter==== ====Parameter====
-<html><span style="color:blue;"><b>filename</b><span style="color:black;"></html>:  Full path and file name to check 
  
-====Return Value==== +<html><b><span style="color:blue">$filename<span style="color:black"></b></html>:  Full path and file name to check 
-1 if file exists, 0 if file does not exist+ 
 +====Return Values==== 
 + 
 +<html><b><span style="color:green">Integer<span style="color:black"></b></html>:  1 if file exists, 0 if file does not exist
  
 ====Examples==== ====Examples====
-**Simple existence report:**+ 
 +===Simple existence report===
  
 <code php> <code php>
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 </code> </code>
  
-**Create a new file with a unique non-conflicting filename** - this example is extracted from the Wattmon OS "/scripts/logrotate.cgi":+===Create a new file with a unique non-conflicting filename=== 
 + 
 +This example is extracted from the Wattmon OS "/scripts/logrotate.cgi":
  
 <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 the passed time using the format string+[[strftime()]] - Format a Linux Timestamp using a format <html><b><span style="color:green">string</b></html>
  
 [[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 from source to destination
  
-[[log()]] - Print to the System Log+[[log()]] - Print to the System Log (or optional file)
  
 [[uphp:uphp_special_variables]] - Special arrays that are populated automatically (including ''$_GLOBALS'') [[uphp:uphp_special_variables]] - Special arrays that are populated automatically (including ''$_GLOBALS'')
  
uphp/functions/file_exists.1490647821.txt.gz · Last modified: 2021/09/13 05:56 (external edit)

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