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--TEST-- Test file function : variation - various absolute and relative paths --CREDITS-- Dave Kelsey <d_kelsey@uk.ibm.com> --FILE-- <?php /* Prototype : array file(string filename [, int flags[, resource context]]) * Description: Read entire file into an array * Source code: ext/standard/file.c * Alias to functions: */ echo "*** Testing file() : variation ***\n"; $mainDir = "fileVar8.dir"; $subDir = "fileVar8Sub"; $absMainDir = dirname(__FILE__)."/".$mainDir; mkdir($absMainDir); $absSubDir = $absMainDir."/".$subDir; mkdir($absSubDir); $old_dir_path = getcwd(); chdir(dirname(__FILE__)); $allDirs = array( // absolute paths "$absSubDir/", "$absSubDir/../".$subDir, "$absSubDir//.././".$subDir, "$absSubDir/../../".$mainDir."/./".$subDir, "$absSubDir/..///".$subDir."//..//../".$subDir, "$absSubDir/BADDIR", // relative paths $mainDir."/".$subDir, $mainDir."//".$subDir, $mainDir."///".$subDir, "./".$mainDir."/../".$mainDir."/".$subDir, "BADDIR", ); $filename = 'FileGetContentsVar7.tmp'; $absFile = $absSubDir.'/'.$filename; $h = fopen($absFile,"w"); fwrite($h, "contents read"); fclose($h); for($i = 0; $i<count($allDirs); $i++) { $j = $i+1; $dir = $allDirs[$i]; echo "\n-- Iteration $j --\n"; var_dump(file($dir."/".$filename)); } unlink($absFile); chdir($old_dir_path); rmdir($absSubDir); rmdir($absMainDir); echo "\n*** Done ***\n"; ?> --EXPECTF-- *** Testing file() : variation *** -- Iteration 1 -- array(1) { [0]=> string(13) "contents read" } -- Iteration 2 -- array(1) { [0]=> string(13) "contents read" } -- Iteration 3 -- array(1) { [0]=> string(13) "contents read" } -- Iteration 4 -- array(1) { [0]=> string(13) "contents read" } -- Iteration 5 -- Warning: file(%sfileVar8.dir/fileVar8Sub/..///fileVar8Sub//..//../fileVar8Sub/FileGetContentsVar7.tmp): failed to open stream: No such file or directory in %s on line %d bool(false) -- Iteration 6 -- Warning: file(%sfileVar8.dir/fileVar8Sub/BADDIR/FileGetContentsVar7.tmp): failed to open stream: No such file or directory in %s on line %d bool(false) -- Iteration 7 -- array(1) { [0]=> string(13) "contents read" } -- Iteration 8 -- array(1) { [0]=> string(13) "contents read" } -- Iteration 9 -- array(1) { [0]=> string(13) "contents read" } -- Iteration 10 -- array(1) { [0]=> string(13) "contents read" } -- Iteration 11 -- Warning: file(BADDIR/FileGetContentsVar7.tmp): failed to open stream: No such file or directory in %s on line %d bool(false) *** Done ***