X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs-website;a=blobdiff_plain;f=vendor%2Fpsy%2Fpsysh%2Fsrc%2FReadline%2FGNUReadline.php;fp=vendor%2Fpsy%2Fpsysh%2Fsrc%2FReadline%2FGNUReadline.php;h=1cec3c63a0404a40089894353b8a6c8d0c829616;hp=e10412208e0ae4625f2a8c29501b1517377bcb74;hb=0bf8d09d2542548982e81a441b1f16e75873a04f;hpb=74df008bdbb3a11eeea356744f39b802369bda3c

diff --git a/vendor/psy/psysh/src/Readline/GNUReadline.php b/vendor/psy/psysh/src/Readline/GNUReadline.php
index e10412208..1cec3c63a 100644
--- a/vendor/psy/psysh/src/Readline/GNUReadline.php
+++ b/vendor/psy/psysh/src/Readline/GNUReadline.php
@@ -36,7 +36,7 @@ class GNUReadline implements Readline
      */
     public static function isSupported()
     {
-        return function_exists('readline_list_history');
+        return \function_exists('readline_list_history');
     }
 
     /**
@@ -58,7 +58,7 @@ class GNUReadline implements Readline
      */
     public function addHistory($line)
     {
-        if ($res = readline_add_history($line)) {
+        if ($res = \readline_add_history($line)) {
             $this->writeHistory();
         }
 
@@ -70,7 +70,7 @@ class GNUReadline implements Readline
      */
     public function clearHistory()
     {
-        if ($res = readline_clear_history()) {
+        if ($res = \readline_clear_history()) {
             $this->writeHistory();
         }
 
@@ -96,12 +96,12 @@ class GNUReadline implements Readline
         //
         //     https://github.com/php/php-src/blob/423a057023ef3c00d2ffc16a6b43ba01d0f71796/NEWS#L19-L21
         //
-        if (version_compare(PHP_VERSION, '5.6.7', '>=') || !ini_get('open_basedir')) {
-            readline_read_history();
+        if (\version_compare(PHP_VERSION, '5.6.7', '>=') || !\ini_get('open_basedir')) {
+            \readline_read_history();
         }
-        readline_clear_history();
+        \readline_clear_history();
 
-        return readline_read_history($this->historyFile);
+        return \readline_read_history($this->historyFile);
     }
 
     /**
@@ -109,7 +109,7 @@ class GNUReadline implements Readline
      */
     public function readline($prompt = null)
     {
-        return readline($prompt);
+        return \readline($prompt);
     }
 
     /**
@@ -117,7 +117,7 @@ class GNUReadline implements Readline
      */
     public function redisplay()
     {
-        readline_redisplay();
+        \readline_redisplay();
     }
 
     /**
@@ -128,7 +128,7 @@ class GNUReadline implements Readline
         // We have to write history first, since it is used
         // by Libedit to list history
         if ($this->historyFile !== false) {
-            $res = readline_write_history($this->historyFile);
+            $res = \readline_write_history($this->historyFile);
         } else {
             $res = true;
         }
@@ -144,25 +144,25 @@ class GNUReadline implements Readline
 
         if ($this->eraseDups) {
             // flip-flip technique: removes duplicates, latest entries win.
-            $hist = array_flip(array_flip($hist));
+            $hist = \array_flip(\array_flip($hist));
             // sort on keys to get the order back
-            ksort($hist);
+            \ksort($hist);
         }
 
         if ($this->historySize > 0) {
-            $histsize = count($hist);
+            $histsize = \count($hist);
             if ($histsize > $this->historySize) {
-                $hist = array_slice($hist, $histsize - $this->historySize);
+                $hist = \array_slice($hist, $histsize - $this->historySize);
             }
         }
 
-        readline_clear_history();
+        \readline_clear_history();
         foreach ($hist as $line) {
-            readline_add_history($line);
+            \readline_add_history($line);
         }
 
         if ($this->historyFile !== false) {
-            return readline_write_history($this->historyFile);
+            return \readline_write_history($this->historyFile);
         }
 
         return true;