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composer
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Improve performance on psr4 autoload file finding

pull/6213/merge
David WATTIER 2017-02-26 22:22:44 +01:00 committed by Jordi Boggiano
parent f85a4a2f51
commit e6d648f465
1 changed files with 7 additions and 3 deletions
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10
src/Composer/Autoload/ClassLoader.php
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@ -374,9 +374,13 @@ class ClassLoader
$first = $class[0]; $first = $class[0];
if (isset($this->prefixLengthsPsr4[$first])) { if (isset($this->prefixLengthsPsr4[$first])) {
foreach ($this->prefixLengthsPsr4[$first] as $prefix => $length) { $subPath = $class;
if (0 === strpos($class, $prefix)) { while (false !== $lastPos = strrpos($subPath, '\\')) {
foreach ($this->prefixDirsPsr4[$prefix] as $dir) { $subPath = substr($subPath, 0, $lastPos);
$search = $subPath.'\\';
if (isset($this->prefixDirsPsr4[$search])) {
foreach ($this->prefixDirsPsr4[$search] as $dir) {
$length = $this->prefixLengthsPsr4[$first][$search];
if (file_exists($file = $dir . DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $length))) { if (file_exists($file = $dir . DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $length))) {
return $file; return $file;
} }