PHP fwrite() º¯Êý
¶¨ÒåºÍÓ÷¨
fwrite() º¯ÊýдÈëÎļþ£¨¿É°²È«ÓÃÓÚ¶þ½øÖÆÎļþ£©¡£
Óï·¨
fwrite(file,string,length)
²ÎÊý | ÃèÊö |
---|---|
file | ±ØÐè¡£¹æ¶¨ÒªÐ´ÈëµÄ´ò¿ªÎļþ¡£ |
string | ±ØÐè¡£¹æ¶¨ÒªÐ´ÈëÎļþµÄ×Ö·û´®¡£ |
length | ¿ÉÑ¡¡£¹æ¶¨ÒªÐ´ÈëµÄ×î´ó×Ö½ÚÊý¡£ |
˵Ã÷
fwrite() °Ñ string µÄÄÚÈÝдÈëÎļþÖ¸Õë file ´¦¡£ Èç¹ûÖ¸¶¨ÁË length£¬µ±Ð´ÈëÁË length ¸ö×Ö½Ú»òÕßдÍêÁË string ÒÔºó£¬Ð´Èë¾Í»áÍ£Ö¹£¬ÊÓºõÏÈÅöµ½ÄÄÖÖÇé¿ö¡£
fwrite() ·µ»ØÐ´ÈëµÄ×Ö·ûÊý£¬³öÏÖ´íÎóʱÔò·µ»Ø false¡£
Àý×Ó
<?php $file = fopen("test.txt","w"); echo fwrite($file,"Hello World. Testing!"); fclose($file); ?>
Êä³ö£º
21