1--TEST-- 2fscanf() tests 3--FILE-- 4<?php 5 6$filename = dirname(__FILE__)."/fscanf.dat"; 7 8var_dump(fscanf()); 9var_dump(fscanf(array())); 10var_dump(fscanf(array(), array(), new stdclass)); 11 12file_put_contents($filename, "data"); 13 14$fp = fopen($filename, "rt"); 15var_dump(fscanf($fp, "%d", $v)); 16var_dump($v); 17fclose($fp); 18 19$fp = fopen($filename, "rt"); 20var_dump(fscanf($fp, "%s", $v)); 21var_dump($v); 22fclose($fp); 23 24$fp = fopen($filename, "rt"); 25var_dump(fscanf($fp, "%s", $v, $v1)); 26var_dump($v); 27var_dump($v1); 28fclose($fp); 29 30$v = array(); 31$v1 = array(); 32$fp = fopen($filename, "rt"); 33var_dump(fscanf($fp, "", $v, $v1)); 34var_dump($v); 35var_dump($v1); 36fclose($fp); 37 38$v = array(); 39$v1 = array(); 40$fp = fopen($filename, "rt"); 41var_dump(fscanf($fp, "%.a", $v, $v1)); 42var_dump($v); 43var_dump($v1); 44fclose($fp); 45 46@unlink($filename); 47touch($filename); 48 49$fp = fopen($filename, "rt"); 50var_dump(fscanf($fp, "%s", $v)); 51var_dump($v); 52fclose($fp); 53 54file_put_contents($filename, "data"); 55 56$fp = fopen($filename, "rt"); 57var_dump(fscanf($fp, "%s%d", $v)); 58 59@unlink($filename); 60echo "Done\n"; 61?> 62--EXPECTF-- 63Warning: fscanf() expects at least 2 parameters, 0 given in %s on line %d 64NULL 65 66Warning: fscanf() expects at least 2 parameters, 1 given in %s on line %d 67NULL 68 69Warning: fscanf() expects parameter 1 to be resource, array given in %s on line %d 70NULL 71int(0) 72NULL 73int(1) 74string(4) "data" 75 76Warning: fscanf(): Variable is not assigned by any conversion specifiers in %s on line %d 77int(-1) 78string(4) "data" 79NULL 80 81Warning: fscanf(): Variable is not assigned by any conversion specifiers in %s on line %d 82int(-1) 83array(0) { 84} 85array(0) { 86} 87 88Warning: fscanf(): Bad scan conversion character "." in %s on line %d 89int(-1) 90array(0) { 91} 92array(0) { 93} 94bool(false) 95array(0) { 96} 97 98Warning: fscanf(): Different numbers of variable names and field specifiers in %s on line %d 99int(-1) 100Done 101