php JSON
JSON ÊÇÒ»ÏîÖ¼ÔÚÔÊÐíÖмä¼þ´´½¨Ê¹Óà JavaScript ¹ÌÓиñʽµÄ¶ÔÏóµÄÐÒé¡£Ëü×îÇ¿´óµÄÊôÐÔÊÇËüÊÇÒ»ÖÖÇáÁ¿¼¶ÐÒé¡£¼òµ¥´¦Àí RSS ¾ÛºÏ»ò recipe Áбíʱ£¬Äú²»ÐèÒªÔÚ JavaScript ÖÐʹÓà XML µÄÈ«²¿¹¦ÄÜ¡£²»ÐèÒªÑéÖ¤¸ñʽ»òÈ·±£ÑϸñµÄÊý¾Ý¼üÈë¡£
±àÂëºÍ½âÂë
ÓÐÁ½¸öº¯ÊýÓÃÓÚ JSON£ºencode ºÍ decode¡£µÚÒ»¸öº¯Êý½«°ÑÈÎÒâÀàÐ͵ÄÊý¾Ý¶ÔÏóת»»ÎªÒ»×éÐòÁл¯Êý¾Ý£¬ÒÔ¹© JavaScript ´¦Àí¡£µÚ¶þ¸öº¯Êý½«°ÑÐòÁл¯Êý¾Ý½âÂ룬²¢½«Æäת»»Îª»ù±¾ PHP ¶ÔÏó»òÁªºÏÊý×é¡£ÎÒÃÇÀ´¿´Ò»¿´ json_decode()¡£
json_decode() µÄʾÀý
<?php
$jsonObject = '{"21":{"url":"www.blah.com\/story1.html","title":"JSON is sweeping AJAX world","viewed":false},"22":{"url":"www.blah.com\/story2.html","title":"JSON is great","viewed":false}}';
$decodedObject = json_decode($jsonObject);
$decodedArray = json_decode($jsonObject, true);
print_r($decodedObject);
echo "<br><br>";
print_r($decodedArray);
?>
ÈçÉÏ£¬ÎÒÃÇÓÐÒ»¸ö PHP ½Å±¾£¬¸Ã½Å±¾½«»ñÈ¡ $jsonObject ²¢½«Æä½âÂë»Ø PHP ¹ÌÓжÔÏó¡£ÎÒÃǽøÐÐÁËÁ½´Î½âÂë¡£µÚÒ»´Î£¬Ê¹ÓÃδ¾Ð޸ĵÄÓ÷¨£¬Õ⽫µÃµ½ stdClass µÄ¶ÔÏó£»µÚ¶þ´Î£¬Ê¹Óò¼¶ûÐͲÎÊýÀ´´´½¨ÁªºÏÊý×é¡£
ÒÔÏÂÊÇdecodeµÄÊä³ö£º
stdClass Object ( [21] => stdClass Object ( [url] => www.blah.com/story1.html [title] => JSON is sweeping AJAX world [viewed] => ) [22] => stdClass Object ( [url] => www.blah.com/story2.html [title] => JSON is great [viewed] => ) ) Array ( [21] => Array ( [url] => www.blah.com/story1.html [title] => JSON is sweeping AJAX world [viewed] => ) [22] => Array ( [url] => www.blah.com/story2.html [title] => JSON is great [viewed] => ) )
ÎÒÃÇÔÙÀ´¿´¿´encode:
<?php
$results = array("21" => array("url" => "www.blah.com/story1.html", "title" => "JSON is sweeping AJAX world", "viewed" => FALSE), "22" => array("url" => "www.blah.com/story2.html", "title" => "JSON is great", "viewed" => FALSE));
$jsonObject = json_encode($results);echo $jsonObject;
?>
ûÓÐʹÓõݹ顣ûÓÐÌí¼Ó±ê¼Ç¡£Ö»Ð轫Æä´«Èë json_encode() º¯Êý£¬È»ºóËü½«´ÓÁíÒ»¶Ë×÷Ϊ JSON ÐòÁл¯¶ÔÏó
Ïà¹ØÎĵµ£º
function redirect($url, $msg)
{
echo $msg."</br>\n";
echo "<a href=\"".$url."\">Èç¹ûûÓÐÌø×ª£¬ÇëµãÕâÀïÌø×ª</a>\n";
echo "<script language=\"javascript\">se ......
PHPÊÇÒ»ÖÖÓÃÓÚ´´½¨¶¯Ì¬WEBÒ³ÃæµÄ·þÎñ¶Ë½Å±¾ÓïÑÔ¡£ÈçͬASPºÍColdFusion£¬Óû§¿ÉÒÔ»ìºÏʹÓÃPHPºÍHTML±àдWEBÒ³Ãæ£¬µ±·ÃÎÊÕßä¯ÀÀµ½¸ÃÒ³ÃæÊ±£¬·þÎñ¶Ë»áÊ×ÏȶÔÒ³ÃæÖеÄPHPÃüÁî½øÐд¦Àí£¬È»ºó°Ñ´¦ÀíºóµÄ½á¹ûÁ¬Í¬HTMLÄÚÈÝÒ»Æð´«Ë͵½·ÃÎʶ˵Ää¯ÀÀÆ÷¡£µ«ÊÇÓëASP»òColdFusion²»Í¬£¬PHPÊÇÒ»ÖÖÔ´´úÂ뿪·Å³ÌÐò£¬ÓµÓÐºÜºÃµÄ¿çÆ½Ì¨¼ ......
Ö»ÊÇ˼·,»¹Ã»ÑéÖ¤. ÓÃWindowsµÄ¼Æ»®ÈÎÎñÿ¸ôÒ»¸öСʱÔËÐÐÒ»¸öphp½Å±¾. ¸Ãphp½Å±¾»á½«°ë¸öСʱºòÒªÖ´ÐеÄPHP´úÂëдÈëÒ»¸ö¹Ì¶¨µÄphpÎļþÖÐ. Óõڶþ¸ö¼Æ»®ÈÎÎñÔÚµÚÒ»¸ö¼Æ»®ÈÎÎñÖ´Ðкó°ë¸öСʱ,Ö´ÐÐÉÏÃæµÄ¹Ì¶¨µÄphpÎļþ. ʵ¼ÊÇé¿öµÈÓпÕʵÑéºóÔÙ˵. ......
ĬÈÏ£º
httpd.conf ÔÚ/etc/httpd/conf
my.cnf ÔÚ/etc
php.ini ÔÚ/usr/local/lib
ÔÚUnix ÉÏ£¬php.iniÎļþȱʡ·ÅÔÚ/usr/local/libÉÏÃæ£¬ÒòΪȱʡµÄ´æ·Å·¾¶ÊÇ<install-path>
/lib£¬µ«ÊÇ¿ÉÒÔÔÚ±àÒëµÄʱºòʹÓÃ--with-config-file-path²ÎÊýÀ´ÐÞ¸Äphp.iniµÄ´æ·ÅλÖã¬ÀýÈçÄã¿ÉÒÔʹÓÃ--with-
config-file-path ......
¿µÊ¢²©¿ÍÌṩԴ´PHP½Ì³Ì£¬Èç¹ûÓÐÐËȤÇë¼ÓȺ£º6430092.Óû¼Ó´ÓËÙ£¡£¡£¡±¾À´ÔÚCSDN´´½¨²©¿ÍÊÇÏë°Ñ×Ô¼ºµÄÎÄÕÂÈøü¶àµÄÈË¿´µ½£¬Èç¹ûÄܹ»Îª´ó¼Ò´øÀ´°ïÖúÄÇÊǸüºÃ²»¹ýµÄÊÂÁË¡£±¾½Ì³ÌÖ»ÊDZ¾È˵Äѧϰ±Ê¼Ç£¬Çв»¿ÉÕæÄÃÀ´µ±php½Ì³ÌÀ´¶ÁÖ»¿É×÷Ϊ²Î¿¼£¡ºóÀ´²Å·¢ÏÖ£¬×ªÔØÎÄÕÂÕæµÄÌ«·Ñʱ¼ä£¬ËùÒÔ¾Í×ªÔØ¸öĿ¼°É£¬±¾ÎIJ»»á¸üУ¬ËùÒÔÈç¹ûÓÐ ......