Supported Versions: PHP 4, PHP 5, PHP 7, PHP 8
Tells whether the filename is a regular file
<?php is_file(string $filename): bool<?php {
$basePath = $path;
if (is_string($path)) {
if (is_file($path)) {
$path = array(new \SplFileInfo($path));
} elseif (is_dir($path) || strpos($path, '*') !== false) {
$path = Finder::create()->files()->followLinks()->name('/\.(php|inc|hh)$/')->in($path);<?php $installedFromVcs = false;
}
if ($repositories !== null && $addRepository && is_file('composer.lock')) {
unlink('composer.lock');
}<?php }
$file = Factory::getComposerFile();
if (is_file($file) && Filesystem::isReadable($file) && is_array($composer = json_decode(file_get_contents($file), true))) {
if (!empty($composer['minimum-stability'])) {
return VersionParser::normalizeStability($composer['minimum-stability']);
}<?php $oldFile = $rollbackDir . '/' . $rollbackVersion . self::OLD_INSTALL_EXT;
if (!is_file($oldFile)) {
throw new FilesystemException('Composer rollback failed: "'.$oldFile.'" could not be found');
}
if (!Filesystem::isReadable($oldFile)) {<?php $file = Factory::getComposerFile();
if (is_file($file) && Filesystem::isReadable($file) && is_array($composer = json_decode(file_get_contents($file), true))) {
if (isset($composer['scripts']) && is_array($composer['scripts'])) {
foreach ($composer['scripts'] as $script => $dummy) {
if (!defined('Composer\Script\ScriptEvents::'.str_replace('-', '_', strtoupper($script)))) {<?php protected function hasMetadataRepository($path)
{
return is_file($path . '/.fslckout') || is_file($path . '/_FOSSIL_');
}
}<?php throw $processError;
}
if (!is_file($file)) {
$io->writeError(' <warning>'.$processError->getMessage().'</warning>');
$io->writeError(' <warning>This most likely is due to a custom installer plugin not handling the returned Promise from the downloader</warning>');
$io->writeError(' <warning>See https://github.com/composer/installers/commit/5006d0c28730ade233a8f42ec31ac68fb1c5c9bb for an example fix</warning>');<?php foreach (ClassLoader::getRegisteredLoaders() as $vendorDir => $loader) {
if (isset(self::$installedByVendor[$vendorDir])) {
$installed[] = self::$installedByVendor[$vendorDir];
} elseif (is_file($vendorDir.'/composer/installed.php')) {
$installed[] = self::$installedByVendor[$vendorDir] = require $vendorDir.'/composer/installed.php';
if (null === self::$installed && strtr($vendorDir.'/composer', '\\', '/') === strtr(__DIR__, '\\', '/')) {
self::$installed = $installed[count($installed) - 1];<?php if (is_link($link) || file_exists($link)) { // still checking for symlinks here for legacy support
$this->filesystem->unlink($link);
}
if (is_file($link.'.bat')) {
$this->filesystem->unlink($link.'.bat');
}
}<?php public function exists()
{
return is_file($this->path);
}<?php if (!$this->doTree($dir.'/'.$file, $array)) {
return false;
}
} elseif (is_file($dir.'/'.$file) && filesize($dir.'/'.$file)) {
$array[$dir][$file] = md5_file($dir.'/'.$file);
}
}<?php }
if (is_file($this->repoFile) && is_dir($this->checkoutDir) && 0 === $this->process->execute('fossil info', $output, $this->checkoutDir)) {
if (0 !== $this->process->execute('fossil pull', $output, $this->checkoutDir)) {
$this->io->writeError('<error>Failed to update '.$this->url.', package information from this repository may be outdated ('.$this->process->getErrorOutput().')</error>');
}<?php return true;
}
if (is_file($path)) {
return false !== Silencer::call('file_get_contents', $path, false, null, 0, 1);
}<?php $this->assertAutoloadFiles('classmap7', $this->vendorDir.'/composer', 'classmap');
$this->assertFalse(is_file($this->vendorDir.'/composer/autoload_files.php'));
}
public function testVendorDirSameAsWorkingDir()<?php if (is_dir($path)) {
$fs = new Filesystem();
$fs->removeDirectory($path);
} elseif (is_file($path)) {
unlink($path);
}
$this->assertInstanceOf('RuntimeException', $e);