- Äɲ䵤줿¹Ô¤Ï¤³¤Î¿§¤Ç¤¹¡£
- ºï½ü¤µ¤ì¤¿¹Ô¤Ï¤³¤Î¿§¤Ç¤¹¡£
[[PHP]]
*´ðËܾðÊó [#p45fadc1]
|³ÈÄ¥»Ò|.php|
*¥³¥á¥ó¥Èµ½ÒÊýË¡ [#cdbb9770]
-// ¥³¥á¥ó¥È
-# ¥³¥á¥ó¥È
-/* ¥³¥á¥ó¥È */
Ãí°ÕÅÀ: //, #¤Ï¡¢¹ÔËö¤Þ¤¿¤Ï?>¤Þ¤Ç¤¬¥³¥á¥ó¥È¤Ë¤Ê¤ê¤Þ¤¹¡£
*Hello, world! [#wf54ea65]
*·¿ [#d48ede11]
|·¿|Îã|h
|integer|100, 0xff|
|boolean|TRUE, FALSE|
|double|3.14, 1.2e3|
|string|'yes', "Hello!\n"|
-gettype($ÊÑ¿ô̾)¤Ç¡¢·¿Ì¾¤¬¼èÆÀ¤Ç¤¤Þ¤¹¡£
-(·¿Ì¾)¤Ç¥¥ã¥¹¥È¤Ç¤¤Þ¤¹¡£
*Äê¿ô [#r7e742b1]
Äê¿ôÄêµÁÊýË¡
define("NAME", value);
ÄêµÁºÑ¤ßÄê¿ô
|̾Á°|°ÕÌ£|h
|NULL|̤ÄêµÁ|
|FALSE|µ¶|
|TRUE|¿¿|
|__FILE__|¼Â¹Ô¤·¤Æ¤¤¤ë¥¹¥¯¥ê¥×¥È¥Õ¥¡¥¤¥ë̾|
|__LINE__|¼Â¹Ô¤·¤Æ¤¤¤ë¹ÔÈÖ¹æ|
*ÊÑ¿ô [#f098eee9]
*ÇÛÎ󡦥ϥå·¥å [#z22570ba]
ÇÛÎó¤ÎÄêµÁÊýË¡
$arColor = array(
'red',
'green',
'blue');
$arColor[] = 'red';
$arColor[] = 'green';
$arColor[] = 'blue';
$arColor = array(
0=>'red',
1=>'green',
2=>'blue');
$arColor[0] = 'red';
$arColor[1] = 'green';
$arColor[2] = 'blue';
¥Ï¥Ã¥·¥å¤ÎÄêµÁÊýË¡
$arColor = array(
'red'=>'#ff0000',
'green'=>'#00ff00',
'blue'=>'#0000ff');
$arColor['red'] = '#ff0000';
$arColor['green'] = '#00ff00';
$arColor['blue'] = '#0000ff';
*¼° [#yb158315]
*±é»»»Ò [#x1985925]
*ʸ»úÎóÁàºîÊýË¡ [#b189af38]
*ʸ»úÎó [#b189af38]
¥¨¥¹¥±¡¼¥×¥·¡¼¥±¥ó¥¹°ìÍ÷
|µ¹æ|ÀâÌÀ|h
|\xnn|16¿Ê¿ôɽµ¤Î£±Ê¸»ú|
|\r|¥¥ã¥ê¥Ã¥¸¥ê¥¿¡¼¥ó, CR, 0x0d|
|\n|²þ¹Ô, LF, 0x0a|
|\t|¿åÊ¿¥¿¥Ö|
|\$|¥É¥ëµ¹æ, PHP¤Ç¤ÏÆó½Å°úÍÑÉäʸ»úÎó¤ÎÃæ¤ÇÊÑ¿ô¤òŸ³«¤Ç¤¤Þ¤¹¡£|
|\"|Æó½Å°úÍÑÉä|
|\\|\¼«¿È, °ì½Å°úÍÑÉäʸ»úÎó¤ÎÃæ¤Ç¤â»ÈÍѲÄǽ|
|\'|°ì½Å°úÍÑÉä, °ì½Å°úÍÑÉäʸ»úÎó¤ÎÃæ¤Ç»ÈÍÑ|
¥Ò¥¢¥É¥¥å¥á¥ó¥È
$str = <<< HERE
¤Ò¤È¤è¤Ò¤È¤è¤Ë
¤Ò¤È¤ß¤´¤í
HERE;
*À©¸æ¹½Â¤ [#d6f2baa7]
*´Ø¿ô [#ie935f12]
*¥¯¥é¥¹ [#e2e3884e]
*¥é¥¤¥Ö¥é¥ê¡¦¥¤¥ó¥¯¥ë¡¼¥É¥Õ¥¡¥¤¥ë [#ha4338cb]