1 files changed, 57 insertions, 19 deletions

diff --git a/inc/compatibility.php b/inc/compatibility.php
index 445f2456b..cb28ab46a 100644
--- a/inc/compatibility.php
+++ b/inc/compatibility.php
@@ -1,41 +1,44 @@
 <?php
+
 /**
  * compatibility functions
  *
  * This file contains a few functions that might be missing from the PHP build
  */
 
-if(!function_exists('ctype_space')) {
+if (!function_exists('ctype_space')) {
     /**
      * Check for whitespace character(s)
      *
-     * @see ctype_space
      * @param string $text
      * @return bool
+     * @see ctype_space
      */
-    function ctype_space($text) {
-        if(!is_string($text)) return false; #FIXME original treats between -128 and 255 inclusive as ASCII chars
-        if(trim($text) === '') return true;
+    function ctype_space($text)
+    {
+        if (!is_string($text)) return false; #FIXME original treats between -128 and 255 inclusive as ASCII chars
+        if (trim($text) === '') return true;
         return false;
     }
 }
 
-if(!function_exists('ctype_digit')) {
+if (!function_exists('ctype_digit')) {
     /**
      * Check for numeric character(s)
      *
-     * @see ctype_digit
      * @param string $text
      * @return bool
+     * @see ctype_digit
      */
-    function ctype_digit($text) {
-        if(!is_string($text)) return false; #FIXME original treats between -128 and 255 inclusive as ASCII chars
-        if(preg_match('/^\d+$/', $text)) return true;
+    function ctype_digit($text)
+    {
+        if (!is_string($text)) return false; #FIXME original treats between -128 and 255 inclusive as ASCII chars
+        if (preg_match('/^\d+$/', $text)) return true;
         return false;
     }
 }
 
-if(!function_exists('gzopen') && function_exists('gzopen64')) {
+if (!function_exists('gzopen') && function_exists('gzopen64')) {
     /**
      * work around for PHP compiled against certain zlib versions #865
      *
@@ -43,31 +46,33 @@ if(!function_exists('gzopen') && function_exists('gzopen64')) {
      *
      * @param string $filename
      * @param string $mode
-     * @param int    $use_include_path
+     * @param int $use_include_path
      * @return mixed
      */
-    function gzopen($filename, $mode, $use_include_path = 0) {
+    function gzopen($filename, $mode, $use_include_path = 0)
+    {
         return gzopen64($filename, $mode, $use_include_path);
     }
 }
 
-if(!function_exists('gzseek') && function_exists('gzseek64')) {
+if (!function_exists('gzseek') && function_exists('gzseek64')) {
     /**
      * work around for PHP compiled against certain zlib versions #865
      *
      * @link http://stackoverflow.com/questions/23417519/php-zlib-gzopen-not-exists
      *
      * @param resource $zp
-     * @param int      $offset
-     * @param int      $whence
+     * @param int $offset
+     * @param int $whence
      * @return int
      */
-    function gzseek($zp, $offset, $whence = SEEK_SET) {
+    function gzseek($zp, $offset, $whence = SEEK_SET)
+    {
         return gzseek64($zp, $offset, $whence);
     }
 }
 
-if(!function_exists('gztell') && function_exists('gztell64')) {
+if (!function_exists('gztell') && function_exists('gztell64')) {
     /**
      * work around for PHP compiled against certain zlib versions #865
      *
@@ -76,8 +81,41 @@ if(!function_exists('gztell') && function_exists('gztell64')) {
      * @param resource $zp
      * @return int
      */
-    function gztell($zp) {
+    function gztell($zp)
+    {
         return gztell64($zp);
     }
 }
 
+/**
+ * polyfill for PHP < 8
+ * @see https://www.php.net/manual/en/function.str-starts-with
+ */
+if (!function_exists('str_starts_with')) {
+    function str_starts_with(string $haystack, string $needle)
+    {
+        return empty($needle) || strpos($haystack, $needle) === 0;
+    }
+}
+
+/**
+ * polyfill for PHP < 8
+ * @see https://www.php.net/manual/en/function.str-contains
+ */
+if (!function_exists('str_contains')) {
+    function str_contains(string $haystack, string $needle)
+    {
+        return empty($needle) || strpos($haystack, $needle) !== false;
+    }
+}
+
+/**
+ * polyfill for PHP < 8
+ * @see https://www.php.net/manual/en/function.str-ends-with
+ */
+if (!function_exists('str_ends_with')) {
+    function str_ends_with(string $haystack, string $needle)
+    {
+        return empty($needle) || substr($haystack, -strlen($needle)) === $needle;
+    }
+}