GitHub Issue facebookarchive#546: Received a fatal because mb_substr was not found.

DragonBe · DragonBe · commit 822833ac7204 · 2016-01-16T13:48:15.000+01:00
Updating PSR-2 validation, misconfigured my PHP Sniffs. Error fixed

```
~/.composer/vendor/bin/phpcs src --standard=psr2 -spn
............................................................ 60 / 73 (82%)
.............

Time: 1.95 secs; Memory: 14Mb
```
diff --git a/src/Facebook/PseudoRandomString/PseudoRandomStringGeneratorTrait.php b/src/Facebook/PseudoRandomString/PseudoRandomStringGeneratorTrait.php
@@ -54,8 +54,8 @@ public function validateLength($length)
      */
     public function binToHex($binaryData, $length)
     {
-        if(true !== extension_loaded('mbstring')) { 
-            throw new \RuntimeException('Multibyte support required'); 
+        if (true !== extension_loaded('mbstring')) {
+            throw new \RuntimeException('Multibyte support required');
         }
         return \mb_substr(\bin2hex($binaryData), 0, $length);
     }

Original file line number	Diff line number	Diff line change
`@@ -54,8 +54,8 @@ public function validateLength($length)`
`54`	`54`	`*/`
`55`	`55`	`public function binToHex($binaryData, $length)`
`56`	`56`	`{`
`57`		`- if(true !== extension_loaded('mbstring')) {`
`58`		`- throw new \RuntimeException('Multibyte support required');`
	`57`	`+ if (true !== extension_loaded('mbstring')) {`
	`58`	`+ throw new \RuntimeException('Multibyte support required');`
`59`	`59`	`}`
`60`	`60`	`return \mb_substr(\bin2hex($binaryData), 0, $length);`
`61`	`61`	`}`