Add extension_loaded() check for posix function

c9s · c9s · commit b2940155b5bc · 2016-04-28T00:43:26.000+08:00
diff --git a/src/PhpBrew/Command/InstallCommand.php b/src/PhpBrew/Command/InstallCommand.php
@@ -164,7 +164,7 @@ public function options($opts)
 
     public function execute($version)
     {
-        if (posix_getuid() == 0) {
+        if (extension_loaded('posix') && posix_getuid() === 0) {
             $this->logger->warn(
 "*WARNING* You're runing phpbrew as root/sudo. Unless you're going to install
 system-wide phpbrew or this might cause problems.");

Original file line number	Diff line number	Diff line change
`@@ -164,7 +164,7 @@ public function options($opts)`
`164`	`164`
`165`	`165`	`public function execute($version)`
`166`	`166`	`{`
`167`		`- if (posix_getuid() == 0) {`
	`167`	`+ if (extension_loaded('posix') && posix_getuid() === 0) {`
`168`	`168`	`$this->logger->warn(`
`169`	`169`	`"WARNING You're runing phpbrew as root/sudo. Unless you're going to install`
`170`	`170`	`system-wide phpbrew or this might cause problems.");`