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)