PHP·Ö¸îtextareaת»ØµÄÊý¾Ý
¼ÙÈçÒ»¸ötextareaÖÐÓÐN¶àÐеÄÊý¾Ý,Òª½«ËüתΪPHPµÄһάÊý×é,
<form id="textarea_test" action="textarea.php" method="post">
<textarea cols="50" rows="5" name="aa" id="abc" >
<?php
$str = $_POST['aa'];
//var_dump($str);
//$str = "chenjinle le";
$array = explode("\n", trim($str));
var_dump($array);
?>
Ïà¹ØÎĵµ£º
PHP File Îļþ¸ñʽ
³£¹æ
¶ÔÓÚÖ»°üº¬ÓÐ PHP ´úÂëµÄÎļþ£¬½áÊø±êÖ¾£¨"?>"£©ÊDz»ÔÊÐí´æÔڵģ¬PHP×ÔÉí²»ÐèÒª£¨"?>"£©, ÕâÑù×ö, ¿ÉÒÔ·ÀÖ¹ËüµÄĩβµÄ±»ÒâÍâµØ×¢ÈëÏàÓ¦¡£
ÖØÒª£º ÓÉ __HALT_COMPILER() ÔÊÐíµÄÈÎÒâµÄ¶þ½øÖÆ´úÂëµÄÄÚÈݱ» Zend Framework ÖÐµÄ PHP Îļþ»òÓÉËüÃDzúÉúµÄÎļþ½ûÖ¹¡£ Õâ¸ö¹¦ÄܵÄʹÓÃÖ»¶ÔһЩ ......
1.1
exit() º¯ÊýÊä³öÒ»ÌõÏûÏ¢£¬²¢Í˳öµ±Ç°½Å±¾¡£
Èç¹û status
ÊÇ×Ö·û´®£¬Ôò¸Ãº¯Êý»áÔÚÍ˳öǰÊä³ö×Ö·û´®¡£
Èç¹û status
ÊÇÕûÊý£¬Õâ¸öÖµ»á±»ÓÃ×÷Í˳ö״̬¡£Í˳ö״̬µÄÖµÔÚ 0 ÖÁ 254 Ö®¼ä¡£Í˳ö״̬ 255 ÓÉ PHP ±£Áô£¬²»»á±»Ê¹Óá£×´Ì¬ 0 ÓÃÓڳɹ¦µØÖÕÖ¹³ÌÐò¡£
1.2
301 Moved Permanently ¿Í»§ÇëÇóµÄÎĵµÔÚÆäËûµØ·½£¬ ......
ÏÈ˵ÏÂÔÚ×öµÄ¹ý³ÌÖÐÓöµ½µÄһЩÎÊÌ⣬ÒÔ¼°½â¾öµÄ·½·¨°É
1.¹ØÓÚÊéд´íÎó
×ʼ×öµÄÊÇÒ»¸öµÇ½ģ¿é£¬ÔڵǽÑéÖ¤µÄʱºò£¬Ê¹ÓÃ$_POST½ÓÊյIJÎÊý£¬È»ºóÔÚÑéÖ¤µÄʱºò£¬È´ÔõôҲ½ÓÊÕ²»µ½ÕâÁ½¸öÖµ£¬ºóÀ´²Å·¢ÏÖ$_POSTд´íÁË£¬Ð´³É$POST ÉÙ¸öÏ»®Ïߣ¬½á¹ûÎÞ·¨ÕýÈ·µÄÑéÖ¤£¬ºÜÊÇÓôÃÆ¡£»¨Á˺ó¤Ê±¼ä£¬²ÅÕÒµ½ÔÒò£¬¶øÇÒ»¹ÊÇÒ»¸öµÍ ......
1¡¢Èç¹ûÄܽ«ÀàµÄ·½·¨¶¨Òå³Éstatic£¬¾Í¾¡Á¿¶¨Òå³Éstatic£¬ËüµÄËÙ¶È»áÌáÉý½«½ü4±¶¡£
2¡¢$row['id'] µÄËÙ¶ÈÊÇ$row[id]µÄ7±¶¡£
3¡¢echo ±È print ¿ì£¬²¢ÇÒʹÓÃechoµÄ¶àÖØ²ÎÊý(Òë×¢£ºÖ¸ÓöººÅ¶ø²»ÊǾäµã)´úÌæ×Ö·û´®Á¬½Ó£¬±ÈÈçecho $str1,$str2¡£
4¡¢×îºÃʹÓÃForeachÖ´ÐÐÑ»·£¬ÔÚÖ´ÐÐforÑ»·Ö®Ç°È·¶¨×î´óÑ»·Êý£¬²»ÒªÃ¿Ñ»·Ò»´ ......
ת×Ô:http://www.w3school.com.cn/php/func_string_substr.asp
PHP substr() º¯Êý
PHP String º¯Êý
¶¨ÒåºÍÓ÷¨
substr() º¯Êý·µ»Ø×Ö·û´®µÄÒ»²¿·Ö¡£
Óï·¨
substr(string,start,length)
²ÎÊýÃèÊö
string
±ØÐè¡£¹æ¶¨Òª·µ»ØÆäÖÐÒ»²¿·ÖµÄ×Ö·û´®¡£
start
±ØÐè¡£¹æ¶¨ÔÚ×Ö·û´®µÄºÎ´¦¿ªÊ¼¡£
ÕýÊý - ÔÚ×Ö·û´®µÄÖ¸¶¨Î»Öÿª ......