1--TEST-- 2Test fopen and fclose() functions - usage variations - "a+b" mode 3--FILE-- 4<?php 5 6/* Test fopen() and fclose(): Opening the file in "a+b" mode, 7 checking for the file creation, write & read operations, 8 checking for the file pointer position, 9 and fclose function 10*/ 11$file_path = __DIR__; 12require($file_path."/file.inc"); 13 14create_files($file_path, 1, "text_with_new_line", 0755, 20, "w", "007_variation", 22, "bytes"); 15$file = $file_path."/007_variation22.tmp"; 16$string = "abcdefghij\nmnopqrst\tuvwxyz\n0123456789"; 17 18echo "*** Test fopen() & fclose() functions: with 'a+b' mode ***\n"; 19$file_handle = fopen($file, "a+b"); //opening the file "a+b" mode 20var_dump($file_handle); //Check for the content of handle 21var_dump( get_resource_type($file_handle) ); //Check for the type of resource 22var_dump( fwrite($file_handle, $string) ); //Check for write operation; passes; expected:size of the $string 23rewind($file_handle); 24var_dump( fread($file_handle, 100) ); //Check for read operation; passes; expected: content of file 25var_dump( ftell($file_handle) ); //File pointer position after read operation, expected at the end of the file 26var_dump( fclose($file_handle) ); //Check for close operation on the file handle 27var_dump( get_resource_type($file_handle) ); //Check whether resource is lost after close operation 28 29unlink($file); //Deleting the file 30fclose( fopen($file, "a+b") ); //Opening the non-existing file in "a+b" mode, which will be created 31var_dump( file_exists($file) ); //Check for the existence of file 32echo "*** Done ***\n"; 33--CLEAN-- 34<?php 35unlink(__DIR__."/007_variation22.tmp"); 36?> 37--EXPECTF-- 38*** Test fopen() & fclose() functions: with 'a+b' mode *** 39resource(%d) of type (stream) 40string(6) "stream" 41int(37) 42string(57) "line 43line of text 44liabcdefghij 45mnopqrst uvwxyz 460123456789" 47int(57) 48bool(true) 49string(7) "Unknown" 50bool(true) 51*** Done *** 52
