Funguo is_file() ya PHP
Ufalme na Matumizi
Funguo is_file() inafikiria jina la file kama file ya kawaida.
Sanaa
is_file(file)
Parameter | Maelezo |
---|---|
file | Inahitajika. Inaingia file inayotakiwa kufikirika. |
Muhtasari
Kama file inapatikana na inafile ya kawaida, itakuwa true.
Mambo ya Kukosea na Mtaarifu
Mtaarifu:Matokeo ya funugu haukubaki katika hifadhi. Tumia clearstatcache() kutoka kumekaa hapa.
Mfano
Mfano 1
<?php $file = "test.txt"; if(is_file($file)) { echo ("$file is a regular file"); } else { echo ("$file is not a regular file"); } ?>
Kichwao:
test.txt ni file ya kawaida
Mfano 2
<?php var_dump(is_file('a_file.txt')) . "\n"; var_dump(is_file('/usr/bin/')) . "\n"; ?>
Kichwao:
bool(true) bool(false)