diff --git a/Zend/tests/int_conversion_exponents.phpt b/Zend/tests/int_conversion_exponents.phpt
new file mode 100644
index 00000000000..d924cb7b81e
--- /dev/null
+++ b/Zend/tests/int_conversion_exponents.phpt
@@ -0,0 +1,52 @@
+--TEST--
+Integer conversion from scientific notation
+--FILE--
+<?php
+
+var_dump((int)"1.2345e9");
+var_dump((int)"-1.2345e9");
+var_dump(intval("1.2345e9"));
+var_dump(intval("-1.2345e9"));
+var_dump("1.2345e9" % PHP_INT_MAX);
+var_dump("-1.2345e9" % PHP_INT_MIN);
+var_dump("1.2345e9" | 0);
+var_dump("-1.2345e9" | 0);
+
+echo PHP_EOL;
+
+var_dump((int)" 1.2345e9  abc");
+var_dump((int)" -1.2345e9  abc");
+var_dump(intval(" 1.2345e9  abc"));
+var_dump(intval(" -1.2345e9  abc"));
+var_dump(" 1.2345e9  abc" % PHP_INT_MAX);
+var_dump(" -1.2345e9  abc" % PHP_INT_MIN);
+var_dump(" 1.2345e9  abc" | 0);
+var_dump(" -1.2345e9  abc" | 0);
+
+?>
+--EXPECTF--
+int(1234500000)
+int(-1234500000)
+int(1234500000)
+int(-1234500000)
+int(1234500000)
+int(-1234500000)
+int(1234500000)
+int(-1234500000)
+
+int(1234500000)
+int(-1234500000)
+int(1234500000)
+int(-1234500000)
+
+Notice: A non well formed numeric value encountered in %s on line %d
+int(1234500000)
+
+Notice: A non well formed numeric value encountered in %s on line %d
+int(-1234500000)
+
+Notice: A non well formed numeric value encountered in %s on line %d
+int(1234500000)
+
+Notice: A non well formed numeric value encountered in %s on line %d
+int(-1234500000)