1--TEST-- 2shmop extension test 3--EXTENSIONS-- 4shmop 5--FILE-- 6<?php 7 $hex_shm_id = 0xff3; 8 $write_d1 = "test #1 of the shmop() extension"; 9 $write_d2 = "test #2 append data to shared memory segment"; 10 11 echo "shm open for create: "; 12 $shm_id = shmop_open($hex_shm_id, "n", 0644, 1024); 13 if (!$shm_id) { 14 die("failed\n"); 15 } else { 16 echo "ok\n"; 17 } 18 19 echo "shm size is: " . ($shm_size = shmop_size($shm_id)) . "\n"; 20 21 echo "shm write test #1: "; 22 $written = shmop_write($shm_id, $write_d1, 0); 23 if ($written != strlen($write_d1)) { 24 echo "failed\n"; 25 } else { 26 echo "ok\n"; 27 } 28 29 echo "data in memory is: " . shmop_read($shm_id, 0, $written) . "\n"; 30 31 echo "shm open for read only: "; 32 $shm_id = shmop_open($hex_shm_id, "a", 0644, 1024); 33 if (!$shm_id) { 34 echo "failed\n"; 35 } else { 36 echo "ok\n"; 37 } 38 39 echo "data in memory is: " . shmop_read($shm_id, 0, $written) . "\n"; 40 41 /* try to append data to the shared memory segment, this should fail */ 42 try { 43 shmop_write($shm_id, $write_d1, $written); 44 } catch (Error $exception) { 45 echo $exception->getMessage() . "\n"; 46 } 47 48 echo "shm open for read only: "; 49 $shm_id = shmop_open($hex_shm_id, "w", 0644, 1024); 50 if (!$shm_id) { 51 echo "failed\n"; 52 } else { 53 echo "ok\n"; 54 } 55 56 echo "shm write test #2: "; 57 $written = shmop_write($shm_id, $write_d2, $written); 58 if ($written != strlen($write_d2)) { 59 die("failed\n"); 60 } else { 61 echo "ok\n"; 62 } 63 64 echo "data in memory is: " . shmop_read($shm_id, 0, strlen($write_d1 . $write_d2)) . "\n"; 65 66 echo "deletion of shm segment: "; 67 if (!shmop_delete($shm_id)) { 68 echo "failed\n"; 69 } else { 70 echo "ok\n"; 71 } 72?> 73--EXPECTF-- 74shm open for create: ok 75shm size is: %d 76shm write test #1: ok 77data in memory is: test #1 of the shmop() extension 78shm open for read only: ok 79data in memory is: test #1 of the shmop() extension 80Read-only segment cannot be written 81shm open for read only: ok 82shm write test #2: ok 83data in memory is: test #1 of the shmop() extensiontest #2 append data to shared memory segment 84deletion of shm segment: ok 85
