diff --git a/ext/ldap/ldap.c b/ext/ldap/ldap.c
index 2b52871818178..754a490d8235f 100644
--- a/ext/ldap/ldap.c
+++ b/ext/ldap/ldap.c
@@ -641,13 +641,15 @@ PHP_FUNCTION(ldap_unbind)
 
 /* {{{ php_set_opts
  */
-static void php_set_opts(LDAP *ldap, int sizelimit, int timelimit, int deref)
+static void php_set_opts(LDAP *ldap, int sizelimit, int timelimit, int deref, int *old_sizelimit, int *old_timelimit, int *old_deref)
 {
 	/* sizelimit */
 	if (sizelimit > -1) {
 #if (LDAP_API_VERSION >= 2004) || HAVE_NSLDAP || HAVE_ORALDAP_10
+		ldap_get_option(ldap, LDAP_OPT_SIZELIMIT, old_sizelimit);
 		ldap_set_option(ldap, LDAP_OPT_SIZELIMIT, &sizelimit);
 #else
+		*old_sizelimit = ldap->ld_sizelimit; 
 		ldap->ld_sizelimit = sizelimit; 
 #endif
 	}
@@ -655,8 +657,10 @@ static void php_set_opts(LDAP *ldap, int sizelimit, int timelimit, int deref)
 	/* timelimit */
 	if (timelimit > -1) {
 #if (LDAP_API_VERSION >= 2004) || HAVE_NSLDAP || HAVE_ORALDAP_10
+		ldap_get_option(ldap, LDAP_OPT_SIZELIMIT, old_timelimit);
 		ldap_set_option(ldap, LDAP_OPT_TIMELIMIT, &timelimit);
 #else
+		*old_timelimit = ldap->ld_timelimit; 
 		ldap->ld_timelimit = timelimit; 
 #endif
 	}
@@ -664,8 +668,10 @@ static void php_set_opts(LDAP *ldap, int sizelimit, int timelimit, int deref)
 	/* deref */
 	if (deref > -1) {
 #if (LDAP_API_VERSION >= 2004) || HAVE_NSLDAP || HAVE_ORALDAP_10
+		ldap_get_option(ldap, LDAP_OPT_SIZELIMIT, old_deref);
 		ldap_set_option(ldap, LDAP_OPT_DEREF, &deref);
 #else
+		*old_deref = ldap->ld_deref; 
 		ldap->ld_deref = deref; 
 #endif
 	}
@@ -686,6 +692,9 @@ static void php_ldap_do_search(INTERNAL_FUNCTION_PARAMETERS, int scope)
 	int ldap_sizelimit = -1; 
 	int ldap_timelimit = -1; 
 	int ldap_deref = -1;	 
+	int old_ldap_sizelimit = -1; 
+	int old_ldap_timelimit = -1; 
+	int old_ldap_deref = -1;	 
 	int num_attribs = 0;
 	int i, errno;
 	int myargcount = ZEND_NUM_ARGS();
@@ -820,7 +829,7 @@ static void php_ldap_do_search(INTERNAL_FUNCTION_PARAMETERS, int scope)
 				ldap_filter = Z_STRVAL_PP(entry);
 			}
 
-			php_set_opts(ld->link, ldap_sizelimit, ldap_timelimit, ldap_deref);
+			php_set_opts(ld->link, ldap_sizelimit, ldap_timelimit, ldap_deref, &old_ldap_sizelimit, &old_ldap_timelimit, &old_ldap_deref);
 
 			/* Run the actual search */	
 			rcs[i] = ldap_search(ld->link, ldap_base_dn, scope, ldap_filter, ldap_attrs, ldap_attrsonly);
@@ -862,7 +871,7 @@ static void php_ldap_do_search(INTERNAL_FUNCTION_PARAMETERS, int scope)
 			goto cleanup;
 		}
 
-		php_set_opts(ld->link, ldap_sizelimit, ldap_timelimit, ldap_deref);
+		php_set_opts(ld->link, ldap_sizelimit, ldap_timelimit, ldap_deref, &old_ldap_sizelimit, &old_ldap_timelimit, &old_ldap_deref);
 
 		/* Run the actual search */	
 		errno = ldap_search_s(ld->link, ldap_base_dn, scope, ldap_filter, ldap_attrs, ldap_attrsonly, &ldap_res);
@@ -893,6 +902,8 @@ static void php_ldap_do_search(INTERNAL_FUNCTION_PARAMETERS, int scope)
 	}
 
 cleanup:
+	// Restoring previous options
+	php_set_opts(ld->link, old_ldap_sizelimit, old_ldap_timelimit, old_ldap_deref, &ldap_sizelimit, &ldap_timelimit, &ldap_deref);
 	if (ldap_attrs != NULL) {
 		efree(ldap_attrs);
 	}
diff --git a/ext/ldap/tests/bug48441.phpt b/ext/ldap/tests/bug48441.phpt
new file mode 100644
index 0000000000000..87256611d1a5b
--- /dev/null
+++ b/ext/ldap/tests/bug48441.phpt
@@ -0,0 +1,169 @@
+--TEST--
+ldap_search() bug 48441 - options persists after specifying them in ldap_search
+--CREDITS--
+Patrick Allaert <patrickallaert@php.net>
+--SKIPIF--
+<?php
+require_once('skipif.inc');
+require_once('skipifbindfailure.inc');
+?>
+--FILE--
+<?php
+include "connect.inc";
+
+$link = ldap_connect_and_bind($host, $port, $user, $passwd, $protocol_version);
+insert_dummy_data($link);
+
+$dn = "dc=my-domain,dc=com";
+$filter = "(objectclass=person)";
+
+var_dump(
+	$result = ldap_search($link, $dn, $filter, array('sn')),
+	ldap_get_entries($link, $result)
+);
+var_dump(
+	$result = ldap_search($link, $dn, $filter, array('sn'), 1, 1, 1, LDAP_DEREF_ALWAYS),
+	ldap_get_entries($link, $result)
+);
+var_dump(
+	$result = ldap_search($link, $dn, $filter, array('sn')),
+	ldap_get_entries($link, $result)
+);
+?>
+===DONE===
+--CLEAN--
+<?php
+include "connect.inc";
+
+$link = ldap_connect_and_bind($host, $port, $user, $passwd, $protocol_version);
+remove_dummy_data($link);
+?>
+--EXPECTF--
+resource(%d) of type (ldap result)
+array(4) {
+  ["count"]=>
+  int(3)
+  [0]=>
+  array(4) {
+    ["sn"]=>
+    array(2) {
+      ["count"]=>
+      int(1)
+      [0]=>
+      string(7) "testSN1"
+    }
+    [0]=>
+    string(2) "sn"
+    ["count"]=>
+    int(1)
+    ["dn"]=>
+    string(28) "cn=userA,dc=my-domain,dc=com"
+  }
+  [1]=>
+  array(4) {
+    ["sn"]=>
+    array(2) {
+      ["count"]=>
+      int(1)
+      [0]=>
+      string(7) "testSN2"
+    }
+    [0]=>
+    string(2) "sn"
+    ["count"]=>
+    int(1)
+    ["dn"]=>
+    string(28) "cn=userB,dc=my-domain,dc=com"
+  }
+  [2]=>
+  array(4) {
+    ["sn"]=>
+    array(2) {
+      ["count"]=>
+      int(1)
+      [0]=>
+      string(7) "testSN3"
+    }
+    [0]=>
+    string(2) "sn"
+    ["count"]=>
+    int(1)
+    ["dn"]=>
+    string(37) "cn=userC,cn=userB,dc=my-domain,dc=com"
+  }
+}
+
+Warning: ldap_search(): Partial search results returned: Sizelimit exceeded in %s on line %d
+resource(%d) of type (ldap result)
+array(2) {
+  ["count"]=>
+  int(1)
+  [0]=>
+  array(4) {
+    ["sn"]=>
+    array(1) {
+      ["count"]=>
+      int(0)
+    }
+    [0]=>
+    string(2) "sn"
+    ["count"]=>
+    int(1)
+    ["dn"]=>
+    string(28) "cn=userA,dc=my-domain,dc=com"
+  }
+}
+resource(%d) of type (ldap result)
+array(4) {
+  ["count"]=>
+  int(3)
+  [0]=>
+  array(4) {
+    ["sn"]=>
+    array(2) {
+      ["count"]=>
+      int(1)
+      [0]=>
+      string(7) "testSN1"
+    }
+    [0]=>
+    string(2) "sn"
+    ["count"]=>
+    int(1)
+    ["dn"]=>
+    string(28) "cn=userA,dc=my-domain,dc=com"
+  }
+  [1]=>
+  array(4) {
+    ["sn"]=>
+    array(2) {
+      ["count"]=>
+      int(1)
+      [0]=>
+      string(7) "testSN2"
+    }
+    [0]=>
+    string(2) "sn"
+    ["count"]=>
+    int(1)
+    ["dn"]=>
+    string(28) "cn=userB,dc=my-domain,dc=com"
+  }
+  [2]=>
+  array(4) {
+    ["sn"]=>
+    array(2) {
+      ["count"]=>
+      int(1)
+      [0]=>
+      string(7) "testSN3"
+    }
+    [0]=>
+    string(2) "sn"
+    ["count"]=>
+    int(1)
+    ["dn"]=>
+    string(37) "cn=userC,cn=userB,dc=my-domain,dc=com"
+  }
+}
+===DONE===
diff --git a/ext/ldap/tests/connect.inc b/ext/ldap/tests/connect.inc
new file mode 100644
index 0000000000000..ddb57828e9727
--- /dev/null
+++ b/ext/ldap/tests/connect.inc
@@ -0,0 +1,61 @@
+<?php
+
+/*
+Default values are "localhost", "root", database "test" and empty password.
+Change the LDAP_TEST_* environment values if you want to use another configuration.
+*/
+
+$host			= getenv("LDAP_TEST_HOST")	? getenv("LDAP_TEST_HOST")	: "localhost";
+$port			= getenv("LDAP_TEST_PORT")	? getenv("LDAP_TEST_PORT")	: 389;
+$user			= getenv("LDAP_TEST_USER")	? getenv("LDAP_TEST_USER")	: "cn=Manager,dc=my-domain,dc=com";
+$sasl_user		= getenv("LDAP_TEST_SASL_USER")	? getenv("LDAP_TEST_SASL_USER")	: "Manager";
+$passwd			= getenv("LDAP_TEST_PASSWD")	? getenv("LDAP_TEST_PASSWD")	: "secret";
+$protocol_version	= getenv("LDAP_TEST_OPT_PROTOCOL_VERSION")	? getenv("LDAP_TEST_OPT_PROTOCOL_VERSION")	: 3;
+$skip_on_bind_failure	= getenv("LDAP_TEST_SKIP_BIND_FAILURE") ? getenv("LDAP_TEST_SKIP_BIND_FAILURE") : true;
+
+function ldap_connect_and_bind($host, $port, $user, $passwd, $protocol_version) {
+	$link = ldap_connect($host, $port);
+	ldap_set_option($link, LDAP_OPT_PROTOCOL_VERSION, $protocol_version);
+	ldap_bind($link, $user, $passwd);
+	return $link;
+}
+
+function insert_dummy_data($link) {
+	ldap_add($link, "dc=my-domain,dc=com", array(
+	        "objectClass"   => array(
+	                "top",
+	                "dcObject",
+	                "organization"),
+	        "dc"                    => "my-domain",
+	        "o"                             => "my-domain",
+	));
+	ldap_add($link, "cn=userA,dc=my-domain,dc=com", array(
+	        "objectclass" => "person",
+	        "cn" => "userA",
+	        "sn" => "testSN1",
+	        "userPassword" => "oops",
+	        "telephoneNumber" => "xx-xx-xx-xx-xx",
+	        "description" => "user A",
+	));
+	ldap_add($link, "cn=userB,dc=my-domain,dc=com", array(
+	        "objectclass" => "person",
+	        "cn" => "userB",
+	        "sn" => "testSN2",
+	        "userPassword" => "oopsIDitItAgain",
+	        "description" => "user B",
+	));
+	ldap_add($link, "cn=userC,cn=userB,dc=my-domain,dc=com", array(
+	        "objectclass" => "person",
+	        "cn" => "userC",
+	        "sn" => "testSN3",
+	        "userPassword" => "0r1g1na1 passw0rd",
+	));
+}
+
+function remove_dummy_data($link) {
+	ldap_delete($link, "cn=userC,cn=userB,dc=my-domain,dc=com");
+	ldap_delete($link, "cn=userA,dc=my-domain,dc=com");
+	ldap_delete($link, "cn=userB,dc=my-domain,dc=com");
+	ldap_delete($link, "dc=my-domain,dc=com");
+}
+?>
diff --git a/ext/ldap/tests/skipifbindfailure.inc b/ext/ldap/tests/skipifbindfailure.inc
new file mode 100644
index 0000000000000..f79bb9d6903ee
--- /dev/null
+++ b/ext/ldap/tests/skipifbindfailure.inc
@@ -0,0 +1,13 @@
+<?php
+require_once 'connect.inc';
+
+if ($skip_on_bind_failure) {
+
+	$link = ldap_connect($host, $port);
+	ldap_set_option($link, LDAP_OPT_PROTOCOL_VERSION, $protocol_version);
+	if (!@ldap_bind($link, $user, $passwd))
+		die(sprintf("skip Can't bind to LDAP Server - [%d] %s", ldap_errno($link), ldap_error($link)));
+
+	ldap_unbind($link);
+}
+?>