1--TEST-- 2Test fileatime(), filemtime(), filectime() & touch() functions : usage variation 3--SKIPIF-- 4<?php 5if (substr(PHP_OS, 0, 3) == 'WIN') { 6 die('skip Do not run on Windows'); 7} 8if (getenv("SKIP_SLOW_TESTS")) { 9 die("skip slow test"); 10} 11?> 12--FILE-- 13<?php 14/* 15 Prototype: int fileatime ( string $filename ); 16 Description: Returns the time the file was last accessed, or FALSE 17 in case of an error. The time is returned as a Unix timestamp. 18 19 Prototype: int filemtime ( string $filename ); 20 Description: Returns the time the file was last modified, or FALSE 21 in case of an error. 22 23 Prototype: int filectime ( string $filename ); 24 Description: Returns the time the file was last changed, or FALSE 25 in case of an error. The time is returned as a Unix timestamp. 26 27 Prototype: bool touch ( string $filename [, int $time [, int $atime]] ); 28 Description: Attempts to set the access and modification times of the file 29 named in the filename parameter to the value given in time. 30*/ 31 32/* 33 Prototype: void stat_fn(string $filename); 34 Description: Prints access, modification and change times of a file 35*/ 36function stat_fn( $filename ) { 37 echo "-- File access time is => "; 38 print( @date( 'Y:M:D:H:i:s', fileatime($filename) ) )."\n"; 39 clearstatcache(); 40 echo "-- File modification time is => "; 41 print( @date( 'Y:M:D:H:i:s', filemtime($filename) ) )."\n"; 42 clearstatcache(); 43 echo "-- inode change time is => "; 44 print( @date( 'Y:M:D:H:i:s', filectime($filename) ) )."\n"; 45 clearstatcache(); 46 47} 48 49echo "*** Testing fileattime(), filemtime(), filectime() & touch() : usage variations ***\n"; 50$file_path = dirname(__FILE__); 51// create files 52$file_handle = fopen("$file_path/005_variation1.tmp", "w"); 53fclose($file_handle); 54stat_fn("$file_path/005_variation1.tmp"); 55sleep(2); 56 57$file_handle = fopen("$file_path/005_variation2.tmp", "w"); 58fclose($file_handle); 59stat_fn("$file_path/005_variation2.tmp"); 60sleep(2); 61 62$file_handle = fopen("$file_path/005_variation3.tmp", "w"); 63fclose($file_handle); 64stat_fn("$file_path/005_variation3.tmp"); 65 66// delete files 67unlink("$file_path/005_variation1.tmp"); 68unlink("$file_path/005_variation2.tmp"); 69unlink("$file_path/005_variation3.tmp"); 70 71echo "\n-- Checking different times, just after creating the file --\n"; 72$file_name = "$file_path/005_variation1.tmp"; 73$file_write_handle = fopen($file_name, "w"); 74fclose($file_write_handle); 75stat_fn($file_name); 76sleep(2); 77 78/* filectime + 2 */ 79echo "\n-- Checking different times, after changing the file permission --\n"; 80chmod($file_name, 0777); 81stat_fn($file_name); 82sleep(2); 83 84/* filemtime + 2 & filectime + 2 */ 85echo "\n-- Checking different times, after writing into the file --\n"; 86$file_write_handle = fopen($file_name, "w"); 87fwrite($file_write_handle, "Hello, world"); 88fclose($file_write_handle); 89stat_fn($file_name); 90sleep(2); 91 92/* fileatime + 2 */ 93echo "\n-- Checking different times, after reading from the file --\n"; 94$file_read_handle = fopen($file_name ,"r"); 95fread($file_read_handle, 10); 96fclose( $file_read_handle); 97stat_fn($file_name); 98sleep(2); 99 100/* No change */ 101echo "\n-- Checking different times, after creating a softlink to the file --\n"; 102symlink($file_name, "$file_path/005_variation_softlink.tmp"); 103stat_fn($file_name); 104sleep(2); 105 106/* filectime + 2 */ 107echo "\n-- Checking different times, after creating a hardlink to the file --\n"; 108link($file_name, "$file_path/005_variation_hardlink.tmp"); 109stat_fn($file_name); 110sleep(2); 111 112/* No change */ 113echo "\n-- Checking different times, after making a copy of the file --\n"; 114$file_copy = "$file_path/005_variation_copy.tmp"; 115copy($file_name, $file_copy); 116stat_fn($file_name); 117sleep(2); 118 119/* fileatime + 2 */ 120echo "\n-- Checking different times, after performing is_file() operation on the file --\n"; 121is_file($file_name); 122stat_fn($file_name); 123sleep(2); 124 125 126echo "\n*** Testing touch() function with different time values ***\n"; 127$file_name2 = $file_path."/005_variation_touch.tmp"; 128$file_handle = fopen($file_name2, "w"); 129fclose($file_handle); 130sleep(2); 131 132/* Time is not mentioned */ 133var_dump( touch($file_name2) ); //set to current system time 134stat_fn($file_name2); 135sleep(2); 136 137/* set to access(creation time of the file) time */ 138var_dump( touch($file_name2, @date(fileatime($file_name2))) ); 139stat_fn($file_name2); 140sleep(2); 141 142/* set to access time of $file_name2 */ 143var_dump( touch($file_path."/005_variation_touch_fly.tmp", @date(fileatime($file_name2)), time()) ); 144stat_fn($file_name2); 145sleep(2); 146 147/* set to default value, with Invalid timestamps */ 148var_dump( touch($file_name2, 10) ); 149stat_fn($file_name2); 150var_dump( touch($file_name2, 10, 20) ); 151stat_fn($file_name2); 152 153/* touch() after renaming the file */ 154rename($file_name2, "$file_path/005_variation_touch_new.tmp"); 155stat_fn("$file_path/005_variation_touch_new.tmp"); 156 157echo "Done\n"; 158?> 159--CLEAN-- 160<?php 161$file_path = dirname(__FILE__); 162if(file_exists($file_path."/005_variation_softlink.tmp")) { 163 unlink($file_path."/005_variation_softlink.tmp"); 164} 165if(file_exists($file_path."/005_variation_hardlink.tmp")) { 166 unlink($file_path."/005_variation_hardlink.tmp"); 167} 168if(file_exists($file_path."/005_variation1.tmp")) { 169 unlink($file_path."/005_variation1.tmp"); 170} 171if(file_exists($file_path."/005_variation_copy.tmp")) { 172 unlink($file_path."/005_variation_copy.tmp"); 173} 174if(file_exists($file_path."/005_variation_touch.tmp")) { 175 unlink($file_path."/005_variation_touch.tmp"); 176} 177if(file_exists($file_path."/005_variation_touch_fly.tmp")) { 178 unlink($file_path."/005_variation_touch_fly.tmp"); 179} 180if(file_exists($file_path."/005_variation_touch_new.tmp")) { 181 unlink($file_path."/005_variation_touch_new.tmp"); 182} 183?> 184--EXPECTF-- 185*** Testing fileattime(), filemtime(), filectime() & touch() : usage variations *** 186-- File access time is => %d:%s:%s:%d:%d:%d 187-- File modification time is => %d:%s:%s:%d:%d:%d 188-- inode change time is => %d:%s:%s:%d:%d:%d 189-- File access time is => %d:%s:%s:%d:%d:%d 190-- File modification time is => %d:%s:%s:%d:%d:%d 191-- inode change time is => %d:%s:%s:%d:%d:%d 192-- File access time is => %d:%s:%s:%d:%d:%d 193-- File modification time is => %d:%s:%s:%d:%d:%d 194-- inode change time is => %d:%s:%s:%d:%d:%d 195 196-- Checking different times, just after creating the file -- 197-- File access time is => %d:%s:%s:%d:%d:%d 198-- File modification time is => %d:%s:%s:%d:%d:%d 199-- inode change time is => %d:%s:%s:%d:%d:%d 200 201-- Checking different times, after changing the file permission -- 202-- File access time is => %d:%s:%s:%d:%d:%d 203-- File modification time is => %d:%s:%s:%d:%d:%d 204-- inode change time is => %d:%s:%s:%d:%d:%d 205 206-- Checking different times, after writing into the file -- 207-- File access time is => %d:%s:%s:%d:%d:%d 208-- File modification time is => %d:%s:%s:%d:%d:%d 209-- inode change time is => %d:%s:%s:%d:%d:%d 210 211-- Checking different times, after reading from the file -- 212-- File access time is => %d:%s:%s:%d:%d:%d 213-- File modification time is => %d:%s:%s:%d:%d:%d 214-- inode change time is => %d:%s:%s:%d:%d:%d 215 216-- Checking different times, after creating a softlink to the file -- 217-- File access time is => %d:%s:%s:%d:%d:%d 218-- File modification time is => %d:%s:%s:%d:%d:%d 219-- inode change time is => %d:%s:%s:%d:%d:%d 220 221-- Checking different times, after creating a hardlink to the file -- 222-- File access time is => %d:%s:%s:%d:%d:%d 223-- File modification time is => %d:%s:%s:%d:%d:%d 224-- inode change time is => %d:%s:%s:%d:%d:%d 225 226-- Checking different times, after making a copy of the file -- 227-- File access time is => %d:%s:%s:%d:%d:%d 228-- File modification time is => %d:%s:%s:%d:%d:%d 229-- inode change time is => %d:%s:%s:%d:%d:%d 230 231-- Checking different times, after performing is_file() operation on the file -- 232-- File access time is => %d:%s:%s:%d:%d:%d 233-- File modification time is => %d:%s:%s:%d:%d:%d 234-- inode change time is => %d:%s:%s:%d:%d:%d 235 236*** Testing touch() function with different time values *** 237bool(true) 238-- File access time is => %d:%s:%s:%d:%d:%d 239-- File modification time is => %d:%s:%s:%d:%d:%d 240-- inode change time is => %d:%s:%s:%d:%d:%d 241bool(true) 242-- File access time is => %d:%s:%s:%d:%d:%d 243-- File modification time is => %d:%s:%s:%d:%d:%d 244-- inode change time is => %d:%s:%s:%d:%d:%d 245bool(true) 246-- File access time is => %d:%s:%s:%d:%d:%d 247-- File modification time is => %d:%s:%s:%d:%d:%d 248-- inode change time is => %d:%s:%s:%d:%d:%d 249bool(true) 250-- File access time is => %d:%s:%s:%d:%d:%d 251-- File modification time is => %d:%s:%s:%d:%d:%d 252-- inode change time is => %d:%s:%s:%d:%d:%d 253bool(true) 254-- File access time is => %d:%s:%s:%d:%d:%d 255-- File modification time is => %d:%s:%s:%d:%d:%d 256-- inode change time is => %d:%s:%s:%d:%d:%d 257-- File access time is => %d:%s:%s:%d:%d:%d 258-- File modification time is => %d:%s:%s:%d:%d:%d 259-- inode change time is => %d:%s:%s:%d:%d:%d 260Done 261
