From 75c440c4bd3ede1ab58e79579c4c0c14cf1f89c9 Mon Sep 17 00:00:00 2001
From: Basemaster <hosting@clientbase.ru>
Date: Thu, 22 Aug 2024 13:18:34 +0300
Subject: [PATCH] PHP8 change each() to foreach()

---
 src/Snoopy.php | 33 ++++++++++++++++++++++-----------
 1 file changed, 22 insertions(+), 11 deletions(-)

diff --git a/src/Snoopy.php b/src/Snoopy.php
index 9bfdaf7..f3405a7 100644
--- a/src/Snoopy.php
+++ b/src/Snoopy.php
@@ -195,7 +195,8 @@ class Snoopy
 						$frameurls        = $this->_frameurls;
 						$this->_frameurls = [];
 
-						while (list(, $frameurl) = each($frameurls))
+						//while (list(, $frameurl) = each($frameurls))
+						foreach ($frameurls as $frameurl)
 						{
 							if ($this->_framedepth < $this->maxframes)
 							{
@@ -327,7 +328,8 @@ class Snoopy
 						$frameurls        = $this->_frameurls;
 						$this->_frameurls = [];
 
-						while (list(, $frameurl) = each($frameurls))
+						//while (list(, $frameurl) = each($frameurls))
+						foreach ($frameurls as $frameurl)
 						{
 							if ($this->_framedepth < $this->maxframes)
 							{
@@ -603,7 +605,8 @@ class Snoopy
 
 		// catenate the non-empty matches from the conditional subpattern
 
-		while (list($key, $val) = each($links[2]))
+		//while (list($key, $val) = each($links[2]))
+		foreach ($links[2] as $key => $val)
 		{
 			if (!empty($val))
 			{
@@ -611,7 +614,8 @@ class Snoopy
 			}
 		}
 
-		while (list($key, $val) = each($links[3]))
+		//while (list($key, $val) = each($links[3]))
+		foreach ($links[3] as $key => $val)
 		{
 			if (!empty($val))
 			{
@@ -833,7 +837,8 @@ class Snoopy
 			{
 				$this->rawheaders = (array) $this->rawheaders;
 			}
-			while (list($headerKey, $headerVal) = each($this->rawheaders))
+			//while (list($headerKey, $headerVal) = each($this->rawheaders))
+			foreach ($this->rawheaders as $headerKey => $headerVal)
 			{
 				$headers .= $headerKey . ": " . $headerVal . "\r\n";
 			}
@@ -1165,11 +1170,13 @@ class Snoopy
 		{
 			case "application/x-www-form-urlencoded":
 				reset($formvars);
-				while (list($key, $val) = each($formvars))
+				//while (list($key, $val) = each($formvars))
+				foreach ($formvars as $key => $val)
 				{
 					if (is_array($val) || is_object($val))
 					{
-						while (list($cur_key, $cur_val) = each($val))
+						//while (list($cur_key, $cur_val) = each($val))
+						foreach ($val as $cur_key => $cur_val)
 						{
 							$postdata .= urlencode($key) . "[]=" . urlencode($cur_val) . "&";
 						}
@@ -1185,11 +1192,13 @@ class Snoopy
 				$this->_mime_boundary = "Snoopy" . md5(uniqid(microtime()));
 
 				reset($formvars);
-				while (list($key, $val) = each($formvars))
+				//while (list($key, $val) = each($formvars))
+				foreach ($formvars as $key => $val)
 				{
 					if (is_array($val) || is_object($val))
 					{
-						while (list($cur_key, $cur_val) = each($val))
+						//while (list($cur_key, $cur_val) = each($val))
+						foreach ($val as $cur_key => $cur_val)
 						{
 							$postdata .= "--" . $this->_mime_boundary . "\r\n";
 							$postdata .= "Content-Disposition: form-data; name=\"$key\[\]\"\r\n\r\n";
@@ -1205,10 +1214,12 @@ class Snoopy
 				}
 
 				reset($formfiles);
-				while (list($field_name, $file_names) = each($formfiles))
+				//while (list($field_name, $file_names) = each($formfiles))
+				foreach ($formfiles as $field_name => $file_name)
 				{
 					settype($file_names, "array");
-					while (list(, $file_name) = each($file_names))
+					//while (list(, $file_name) = each($file_names))
+					foreach ($file_names as $file_name)
 					{
 						if (!is_readable($file_name))
 						{