phpÓÅ»¯·½·¨
1.Èç¹ûÒ»¸ö·½·¨¿É¾²Ì¬»¯£¬¾Í¶ÔËü×ö¾²Ì¬ÉùÃ÷¡£ËÙÂÊ¿ÉÌáÉýÖÁ4±¶¡£
2.echo ±È print ¿ì¡£
3.ʹÓÃechoµÄ¶àÖØ²ÎÊý£¨Òë×¢£ºÖ¸ÓöººÅ¶ø²»ÊǾäµã£©´úÌæ×Ö·û´®Á¬½Ó¡£
4.ÔÚÖ´ÐÐforÑ»·Ö®Ç°È·¶¨×î´óÑ»·Êý£¬²»ÒªÃ¿Ñ»·Ò»´Î¶¼¼ÆËã×î´óÖµ¡£
5.×¢ÏúÄÇЩ²»ÓõıäÁ¿ÓÈÆäÊÇ´óÊý×飬ÒÔ±ãÊÍ·ÅÄÚ´æ¡£
6.¾¡Á¿±ÜÃâʹÓÃ__get£¬__set£¬__autoload¡£
7.require_once()´ú¼Û°º¹ó¡£
8.ÔÚ°üº¬ÎļþʱʹÓÃÍêÕû·¾¶£¬½âÎö²Ù×÷ϵͳ·¾¶ËùÐèµÄʱ¼ä»á¸üÉÙ¡£
9.Èç¹ûÄãÏëÖªµÀ½Å±¾¿ªÊ¼Ö´ÐУ¨Òë×¢£º¼´·þÎñÆ÷¶ËÊÕµ½¿Í»§¶ËÇëÇ󣩵Äʱ¿Ì£¬Ê¹ÓÃ$_SERVER[‘REQUEST_TIME’]ÒªºÃÓÚtime()¡£
10.º¯Êý´úÌæÕýÔò±í´ïʽÍê³ÉÏàͬ¹¦ÄÜ¡£
11.str_replaceº¯Êý±Èpreg_replaceº¯Êý¿ì£¬µ«strtrº¯ÊýµÄЧÂÊÊÇstr_replaceº¯ÊýµÄËı¶¡£
12.Èç¹ûÒ»¸ö×Ö·û´®Ìæ»»º¯Êý£¬¿É½ÓÊÜÊý×é»ò×Ö·û×÷Ϊ²ÎÊý£¬²¢ÇÒ²ÎÊý³¤¶È²»Ì«³¤£¬ÄÇô¿ÉÒÔ¿¼ÂǶîÍâдһ¶ÎÌæ»»´úÂ룬ʹµÃÿ´Î´«µÝ²ÎÊýÊÇÒ»¸ö×Ö·û£¬¶ø²»ÊÇֻдһÐдúÂë½ÓÊÜÊý×é×÷Ϊ²éѯºÍÌæ»»µÄ²ÎÊý¡£
13.ʹÓÃÑ¡Ôñ·ÖÖ§Óï¾ä£¨Òë×¢£º¼´switch case£©ºÃÓÚʹÓöà¸öif£¬else ifÓï¾ä¡£
14.ÓÃ@ÆÁ±Î´íÎóÏûÏ¢µÄ×ö·¨·Ç³£µÍЧ¡£
15.´ò¿ªapacheµÄmod_deflateÄ£¿é¡£
16.Êý¾Ý¿âÁ¬½Óµ±Ê¹ÓÃÍê±ÏʱӦ¹Øµô¡£
17.$row[‘id’]µÄЧÂÊÊÇ$row[id]µÄ7±¶¡£
18.´íÎóÏûÏ¢´ú¼Û°º¹ó¡£
19.¾¡Á¿²»ÒªÔÚforÑ»·ÖÐʹÓú¯Êý£¬±ÈÈçfor ($x=0; $x < count($array); $x)ÿѻ·Ò»´Î¶¼»áµ÷ÓÃcount()º¯Êý¡£
20.ÔÚ·½·¨ÖеÝÔö¾Ö²¿±äÁ¿£¬ËÙ¶ÈÊÇ×î¿ìµÄ¡£¼¸ºõÓëÔÚº¯ÊýÖе÷Óþֲ¿±äÁ¿µÄËÙ¶ÈÏ൱¡£
21.µÝÔöÒ»¸öÈ«¾Ö±äÁ¿Òª±ÈµÝÔöÒ»¸ö¾Ö²¿±äÁ¿Âý2±¶¡£
22.µÝÔöÒ»¸ö¶ÔÏóÊôÐÔ£¨È磺$this->prop++£©Òª±ÈµÝÔöÒ»¸ö¾Ö²¿±äÁ¿Âý3±¶¡£
23.µÝÔöÒ»¸öδԤ¶¨ÒåµÄ¾Ö²¿±äÁ¿Òª±ÈµÝÔöÒ»¸öÔ¤¶¨ÒåµÄ¾Ö²¿±äÁ¿Âý9ÖÁ10±¶¡£
24.½ö¶¨ÒåÒ»¸ö¾Ö²¿±äÁ¿¶øÃ»ÔÚº¯ÊýÖе÷ÓÃËü£¬Í¬Ñù»á¼õÂýËÙ¶È£¨Æä³Ì¶ÈÏ൱ÓÚµÝÔöÒ»¸ö¾Ö²¿±äÁ¿£©¡£PHP´ó¸Å»á¼ì²é¿´ÊÇ·ñ´æÔÚÈ«¾Ö±äÁ¿¡£
25.·½·¨µ÷Óÿ´À´ÓëÀàÖж¨ÒåµÄ·½·¨µÄÊýÁ¿Î޹أ¬ÒòΪÎÒ£¨ÔÚ²âÊÔ·½·¨Ö®Ç°ºÍÖ®ºó¶¼£©Ìí¼ÓÁË10¸ö·½·¨£¬µ«ÐÔÄÜÉÏûÓб仯¡£
26.ÅÉÉúÀàÖеķ½·¨ÔËÐÐÆðÀ´Òª¿ìÓÚÔÚ»ùÀàÖж¨ÒåµÄͬÑùµÄ·½·¨¡£
27.µ÷ÓôøÓÐÒ»¸ö²ÎÊýµÄ¿Õº¯Êý£¬Æä»¨·ÑµÄʱ¼äÏ൱ÓÚÖ´ÐÐ7ÖÁ8´ÎµÄ¾Ö²¿±äÁ¿µÝÔö²Ù×÷¡£ÀàËÆµÄ·½·¨µ÷ÓÃËù»¨·ÑµÄʱ¼ä½Ó½üÓÚ15´ÎµÄ¾Ö²¿±äÁ¿µÝÔö²Ù×÷¡£
28.Óõ¥ÒýºÅ´úÌæË«ÒýºÅÀ´°üº¬×Ö·û´®£¬ÕâÑù×ö»á¸ü¿ìһЩ¡£ÒòΪPHP»áÔÚË«ÒýºÅ°üΧµÄ×Ö·û´®ÖÐËÑѰ±äÁ¿£¬µ¥ÒýºÅÔò²»»á¡£µ±È»£¬Ö»Óе
Ïà¹ØÎĵµ£º
£±£®Ëæ»ú×Ö·ûÐòÁÐÉú³Éº¯Êý£º
<?php
//ÓÃÓÚÑéÖ¤ÂëÐòÁÐÉú³ÉµÈ..
function random($length) {
$hash = '';
$chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz';
$max = strlen($chars)-1;
$length=4;//³¤¶È×ÔÐÐÉ趨
mt_srand((double)microtime() * 1000000);
for($i = 0; $i < ......
1.PHP×Ö·û´®²Ù×÷³£Óõķ½·¨
php´®Öл¹ÓÐÒ»¸öÌØÊâµÄ»¨À¨ºÅ²Ù×÷·û¡£µ±ÓÃË«ÒýºÅÖ¸¶¨×Ö·û´®Ê±£¬ÆäÖеıäÁ¿»á±»½âÎö¡£ÔÚË«ÒýºÅÖеĴ®ÖÐÈç¹ûÓöµ½$£¬½âÎöÆ÷»á¾¡¿ÉÄÜ¶àµØÈ¡µÃºóÃæµÄ×Ö·ûÒÔ×é³ÉÒ»¸öºÏ·¨µÄ±äÁ¿Ãû£¬Èç¹ûÏë±íʾָ¶¨Ãû×ֵĽáÊø£¬Óû¨À¨ºÅ°Ñ±äÁ¿ÃûÀ¨ÆðÀ´¡£Çë¿´ÒÔÏ´úÂ룺
<?php
$beer = 'heineke ......
¡¡¡¡ËäÈ»PHPÊÇWebÓ¦Óÿª·¢ÖÐ×î¹ã·ºÊ¹ÓõĻ·¾³£¬µ«Ëü»¹ÊÇÒ»¶È±»ÈÏΪÎÞÔµÆóÒµ¼¶¿ª·¢¡£InfoQ×éÖ¯ÁËÒ»¸öÐéÄâ×ù̸С×éÀ´ÌÖÂÛÓïÑÔ/ƽ̨µÄÑݱ估PHPÔÚÆóÒµ»·¾³ÏµÄÊÊÓÃÐÔ¡£
¡¡¡¡Zeev Suraski£¬Zend Technologies¹«Ë¾´´Ê¼ÈË£¬¸Ã¹«Ë¾Ö÷Òª¹Ø×¢PHPµÄ½øÕ¹¡£
¡¡¡¡Rob Nicholson£¬¸ß¼¶¼¼ÊõÑÐÔ±, ÔøÎªIBM±àд¹ý³ÌÐòÉè¼ÆÓïÑÔÔËÐÐʱ¡£
¡¡¡ ......
ǰÑÔ£ºÎÒдµÄ¹ØÓÚÉè¼ÆÄ£Ê½µÄһϵÁÐÎÄÕ¡£ÕâϵÁеÄÎÄÕÂÖ÷ÒªÕë¶Ôû½Ó´¥¹ýÉè¼ÆÄ£Ê½µÄ£¬»òÕß˵½Ó´¥¹ýµ«»¹²»ÊǺÜÃ÷°×µÄPHPer¡£
ÎÊÌâµÄÌá³ö:
¿ÉÄܺܶàÈ˶¼Ð´¹ýÀ࣬Îļþ²Ù×÷µÄ£¬Êý¾Ý¿âµÄ……
¶ÔÓÚÊý¾Ý¿âµÄÀàÀ´ËµÓÐʱºò¿ÉÄܱ»ºöÂÔµÄÒ»¸öÎÊÌâÊÇ£ºÎÒÃÇ´´½¨ÀàµÄʵÀýʱһ°ã¶¼ÊÇͨ¹ý¹¹Ô캯ÊýÁ¬½ÓÁËÊý¾Ý¿â¡£Õâû´ ......
ÎÒÃdz£³£ÔÚÍøÕ¾ÉÏ¿´µ½Ä³ÆªÎÄÕ·¢±íÓÚ“3Ììǰ”£¬“5¸öÔÂǰ”£¬“4Äêǰ”¡£ÏÂÃæÕâ¸öº¯Êý¾ÍÌṩÁ˼ÆËãÕâ¸öʱ¼ä²îµÄ¹¦ÄÜ¡£
<?php
/**
* ʱ¼ä²î¼ÆËã
*
* @param Timestamp $time
* @return String Time Elapsed
* @author Shelley Shyan
* @copyright http://phparch.cn (Professiona ......