Return to readfile_variation2.phpt CVS log | Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / php / ext / standard / tests / file |
1.1 misho 1: --TEST-- 2: Test readfile() function: usage variations - links 3: --SKIPIF-- 4: <?php 5: if (substr(PHP_OS, 0, 3) == 'WIN') { 6: die('skip.. only on Linux'); 7: } 8: ?> 9: --FILE-- 10: <?php 11: /* Prototype: int readfile ( string $filename [, bool $use_include_path [, resource $context]] ); 12: Description: Outputs a file 13: */ 14: 15: /* Variation 2 : Create file 16: Create soft/hard link to it 17: Read link using readfile() 18: Delete file and its link 19: */ 20: 21: // include file.inc 22: require("file.inc"); 23: 24: $file_path = dirname(__FILE__); 25: 26: // temp file used here 27: $filename = "$file_path/readfile_variation2.tmp"; 28: 29: // create temp file and insert data into it 30: $fp = fopen($filename, "w"); 31: fill_file($fp, "text_with_new_line", 50); 32: fclose($fp); 33: 34: // temp link name used 35: $linkname = "$file_path/readfile_variation2_link.tmp"; 36: 37: /* Checking readfile() operation on soft link */ 38: echo "*** Testing readfile() on soft link ***\n"; 39: 40: // create soft link to $filename 41: var_dump( symlink($filename, $linkname) ); 42: // readfile() on soft link 43: $count = readfile($linkname); // with default args 44: echo "\n"; 45: var_dump($count); 46: // delete link 47: unlink($linkname); 48: 49: /* Checking readfile() operation on hard link */ 50: echo "\n*** Testing readfile() on hard link ***\n"; 51: // create hard link to $filename 52: var_dump( link($filename, $linkname) ); 53: // readfile() on hard link 54: $count = readfile($linkname); // default args 55: echo "\n"; 56: var_dump($count); 57: // delete link 58: unlink($linkname); 59: 60: echo "Done\n"; 61: ?> 62: --CLEAN-- 63: <?php 64: $file_path = dirname(__FILE__); 65: unlink("$file_path/readfile_variation2.tmp"); 66: ?> 67: --EXPECTF-- 68: *** Testing readfile() on soft link *** 69: bool(true) 70: line 71: line of text 72: line 73: line of text 74: line 75: line of t 76: int(50) 77: 78: *** Testing readfile() on hard link *** 79: bool(true) 80: line 81: line of text 82: line 83: line of text 84: line 85: line of t 86: int(50) 87: Done