Merge pull request #4850 from BSBandme/php_benchmark

add php benchmark

1 files changed, 25 insertions, 0 deletions

diff --git a/benchmarks/php/autoload.php b/benchmarks/php/autoload.php
new file mode 100644
index 00000000..52a8741f
--- /dev/null
+++ b/benchmarks/php/autoload.php
@@ -0,0 +1,25 @@
+<?php
+
+define("GOOGLE_INTERNAL_NAMESPACE", "Google\\Protobuf\\Internal\\");
+define("GOOGLE_NAMESPACE", "Google\\Protobuf\\");
+define("GOOGLE_GPBMETADATA_NAMESPACE", "GPBMetadata\\Google\\Protobuf\\");
+define("BENCHMARK_NAMESPACE", "Benchmarks");
+define("BENCHMARK_GPBMETADATA_NAMESPACE", "GPBMetadata\\Benchmarks");
+
+function protobuf_autoloader_impl($class, $prefix, $include_path) {
+    $length = strlen($prefix);
+    if ((substr($class, 0, $length) === $prefix)) {
+        $path = $include_path . '/' . implode('/', array_map('ucwords', explode('\\', $class))) . '.php';
+        include_once $path;
+    }
+}
+
+function protobuf_autoloader($class) {
+    protobuf_autoloader_impl($class, GOOGLE_INTERNAL_NAMESPACE, getenv('PROTOBUF_PHP_SRCDIR'));
+    protobuf_autoloader_impl($class, GOOGLE_NAMESPACE, getenv('PROTOBUF_PHP_SRCDIR'));
+    protobuf_autoloader_impl($class, GOOGLE_GPBMETADATA_NAMESPACE, getenv('PROTOBUF_PHP_SRCDIR'));
+    protobuf_autoloader_impl($class, BENCHMARK_NAMESPACE, getenv('CURRENT_DIR'));
+    protobuf_autoloader_impl($class, BENCHMARK_GPBMETADATA_NAMESPACE, getenv('CURRENT_DIR'));
+}
+
+spl_autoload_register('protobuf_autoloader');