diff --git a/ext/standard/basic_functions.stub.php b/ext/standard/basic_functions.stub.php
index 540d88722c15c..5b74437dcff5a 100755
--- a/ext/standard/basic_functions.stub.php
+++ b/ext/standard/basic_functions.stub.php
@@ -2055,6 +2055,8 @@ function memory_get_peak_usage(bool $real_usage = false): int {}
 
 function memory_reset_peak_usage(): void {}
 
+function memory_get_limit(): int {}
+
 /* versioning.c */
 
 /** @compile-time-eval */
diff --git a/ext/standard/basic_functions_arginfo.h b/ext/standard/basic_functions_arginfo.h
index 8b573cbe2dff3..e4ec194781dc6 100644
--- a/ext/standard/basic_functions_arginfo.h
+++ b/ext/standard/basic_functions_arginfo.h
@@ -1,5 +1,5 @@
 /* This is a generated file, edit the .stub.php file instead.
- * Stub hash: b1c51fabe59bba6706500365f3eb7d9676d625f6 */
+ * Stub hash: 25a11b60d96565e1419d249fec98c041300ecece */
 
 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_set_time_limit, 0, 1, _IS_BOOL, 0)
 	ZEND_ARG_TYPE_INFO(0, seconds, IS_LONG, 0)
@@ -2177,6 +2177,8 @@ ZEND_END_ARG_INFO()
 
 #define arginfo_memory_reset_peak_usage arginfo_flush
 
+#define arginfo_memory_get_limit arginfo_ob_get_level
+
 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_MASK_EX(arginfo_version_compare, 0, 2, MAY_BE_LONG|MAY_BE_BOOL)
 	ZEND_ARG_TYPE_INFO(0, version1, IS_STRING, 0)
 	ZEND_ARG_TYPE_INFO(0, version2, IS_STRING, 0)
@@ -2827,6 +2829,7 @@ ZEND_FUNCTION(unserialize);
 ZEND_FUNCTION(memory_get_usage);
 ZEND_FUNCTION(memory_get_peak_usage);
 ZEND_FUNCTION(memory_reset_peak_usage);
+ZEND_FUNCTION(memory_get_limit);
 ZEND_FUNCTION(version_compare);
 #if defined(PHP_WIN32)
 ZEND_FUNCTION(sapi_windows_cp_set);
@@ -3483,6 +3486,7 @@ static const zend_function_entry ext_functions[] = {
 	ZEND_FE(memory_get_usage, arginfo_memory_get_usage)
 	ZEND_FE(memory_get_peak_usage, arginfo_memory_get_peak_usage)
 	ZEND_FE(memory_reset_peak_usage, arginfo_memory_reset_peak_usage)
+	ZEND_FE(memory_get_limit, arginfo_memory_get_limit)
 	ZEND_SUPPORTS_COMPILE_TIME_EVAL_FE(version_compare, arginfo_version_compare)
 #if defined(PHP_WIN32)
 	ZEND_FE(sapi_windows_cp_set, arginfo_sapi_windows_cp_set)
diff --git a/ext/standard/tests/memory_get_limit.phpt b/ext/standard/tests/memory_get_limit.phpt
new file mode 100644
index 0000000000000..205825576e436
--- /dev/null
+++ b/ext/standard/tests/memory_get_limit.phpt
@@ -0,0 +1,30 @@
+--TEST--
+Test memory_get_limit
+--INI--
+memory_limit=10M
+--FILE--
+<?php
+
+var_dump(memory_get_limit());
+
+ini_set('memory_limit', '20M');
+var_dump(memory_get_limit());
+
+ini_set('memory_limit', '1G');
+var_dump(memory_get_limit());
+
+ini_set('memory_limit', -1);
+var_dump(memory_get_limit());
+
+ini_set('memory_limit', 0);
+var_dump(memory_get_limit());
+
+?>
+--EXPECTF--
+int(10485760)
+int(20971520)
+int(1073741824)
+int(-1)
+
+Warning: Failed to set memory limit to 0 bytes (Current memory usage is %d bytes) in %s on line %d
+int(-1)
diff --git a/ext/standard/var.c b/ext/standard/var.c
index dc9f8639b146f..2b55864fe0846 100644
--- a/ext/standard/var.c
+++ b/ext/standard/var.c
@@ -1486,6 +1486,12 @@ PHP_FUNCTION(memory_reset_peak_usage) {
 }
 /* }}} */
 
+PHP_FUNCTION(memory_get_limit) {
+	ZEND_PARSE_PARAMETERS_NONE();
+
+	RETURN_LONG(PG(memory_limit));
+}
+
 PHP_INI_BEGIN()
 	STD_PHP_INI_ENTRY("unserialize_max_depth", "4096", PHP_INI_ALL, OnUpdateLong, unserialize_max_depth, php_basic_globals, basic_globals)
 PHP_INI_END()