update readme

README.md

@@ -12,7 +12,7 @@ Network Library for PHP with native Yggdrasil support
 
 #### Check socket is open
 
-```
+``` php
 var_dump(
     \Yggverse\Net\Socket::isOpen('yo.index', 80)
 );
@@ -20,7 +20,7 @@ var_dump(
 
 #### Check host valid
 
-```
+``` php
 var_dump(
     \Yggverse\Net\Socket::isHost('yo.index')
 );
@@ -28,7 +28,7 @@ var_dump(
 
 #### Check port valid
 
-```
+``` php
 var_dump(
     \Yggverse\Net\Socket::isPort(80)
 );
@@ -38,7 +38,7 @@ var_dump(
 
 #### Resolve records
 
-```
+``` php
 var_dump(
     \Yggverse\Net\Dig::records('yo.index', ['A', 'AAAA'], &$result = [], &$error = [], $provider = null, $timeout = 5)
 );
@@ -46,7 +46,7 @@ var_dump(
 
 #### Check hostname valid
 
-```
+``` php
 var_dump(
     \Yggverse\Net\Dig::isHostName('yo.index')
 );
@@ -54,7 +54,7 @@ var_dump(
 
 #### Check record valid
 
-```
+``` php
 var_dump(
     \Yggverse\Net\Dig::isRecord('A')
 );
@@ -62,7 +62,7 @@ var_dump(
 
 #### Check record value valid
 
-```
+``` php
 var_dump(
     \Yggverse\Net\Dig::isRecordValue('A', '127.0.0.1')
 );
@@ -72,7 +72,7 @@ var_dump(
 
 #### Init resolver
 
-```
+``` php
 $resolve = new \Yggverse\Net\Resolve(
     [
         'A',
@@ -88,7 +88,7 @@ $resolve = new \Yggverse\Net\Resolve(
 
 #### Get resolved URL string
 
-```
+``` php
 $resolved = $resolve->url(
     'https://en.wikipedia.org/wiki/Domain_Name_System'
     // next arguments contain debug variables and new address object
@@ -104,7 +104,7 @@ if ($resolved)
 
 #### Resolve Address object
 
-```
+``` php
 $resolved = $resolve->address(
     new \Yggverse\Net\Address(
         'https://en.wikipedia.org/wiki/Domain_Name_System'
@@ -144,7 +144,7 @@ Different operations with address parts:
 
 **Document root**
 
-```
+``` php
 $base = new \Yggverse\Net\Address(
     'http://yo.ygg/a1/b1/c1'
 );
@@ -162,7 +162,7 @@ var_dump(
 
 **Current folder**
 
-```
+``` php
 $base = new \Yggverse\Net\Address(
     'http://yo.ygg/a1/b1/c1'
 );
@@ -180,7 +180,7 @@ var_dump(
 
 **Ending slash**
 
-```
+``` php
 $base = new \Yggverse\Net\Address(
     'http://yo.ygg/a1/b1/c1/'
 );
@@ -198,7 +198,7 @@ var_dump(
 
 **All options**
 
-```
+``` php
 $base = new \Yggverse\Net\Address(
     'http://user:password@yo.ygg/a1/b1/c1?attribute=value#anchor'
 );