mgng

BOØWYなのかBOΦWYなのか

mgng

via: http://php.net/ChangeLog-5.php


--------Version 5.3.8

--------Version 5.3.7
Upgraded bundled SQLite to version 3.7.7.1. (Scott)
Upgraded bundled PCRE to version 8.12. (Scott)
Updated crypt_blowfish to 1.2. (CVE-2011-2483) (Solar Designer) (more info)
Removed warning when argument of is_a() or is_subclass_of() is not  a known class. (Stas)

mgng

<?php
define('HASH_TYPE', 'sha256');
define('HASH_STRETCH_COUNT', 1000);

$username = 'username';
$password = 'password';
var_dump( create_password($username, $password) );

function create_password( $username, $password ) {
  $salt = hash(HASH_TYPE, $username, true);

mgng

<?php

function removeNulByte( $param ) {
  if ( is_array( $param ) ) {
    $buf = array();
    foreach( $param as $key => $val ) {
      $buf[ removeNulByte($key) ] = removeNulByte( $val );
    }
    return $buf;
  } else if ( is_string( $param ) ) {

mgng

# 変換前(Tab)変換後
愛	変
曖	愛
握	屋
嵐	風
安	女
案	安
野	里予
村	木寸
沙	シ少

mgng

<?php
$src = file_get_contents( 'http://www.nttdocomo.co.jp/service/developer/make/content/spec/useragent/' );
$src = mb_convert_encoding( $src, 'UTF-8', 'SJIS-win' );
preg_match_all( '/DoCoMo\/[12]\.\d(\s?)[\/a-zA-Z0-9\(\);\+]+/iu', $src, $matches );
if ( ! count( $matches[0] ) ) { exit; }
foreach( $matches[0] as $useragent ) {
  $flg = preg_match( '/\ADoCoMo\/2\.0.+c(\d+)/', $useragent, $m ) && (int)$m[1] >= 500 ? '○' : '×';
  echo "{$flg} {$useragent}\n";
}

mgng

<?php
$str = 'abcd123';
$reg = '/^abc/';
if ( preg_match( $reg, $str ) ) {
  echo 'match!';
}

mgng

<button onclick="read()">取得してみる</button>
<div id="unkoelm"></div>
<script type="text/javascript">
function read(){
  var scr = document.createElement('script');
  scr.type='application/javascript';
  scr.charset='utf-8';
  scr.src='https://api.twitter.com/1/help/configuration.json?callback=unko';
  document.body.appendChild(scr);
}

mgng

<?php
function unko(&$param){ $param++; }
 
$func = 'unko';
$param1 = 1;
$param2 = 1;
 
call_user_func($func, $param1);
call_user_func($func, $param1);
call_user_func($func, $param1);

mgng

<?php
class Unko {
  public function morasu( $name ) {
    return "{$name}はうんこをもらす";
  }
}
 
$class = 'Unko';
$obj = new $class;
echo $obj->morasu( 'お前' );