Merge branch 'PHP-8.3'

configure.ac

@@ -220,6 +220,9 @@ case $host_cpu in
     ;;
 esac
 
+dnl See https://github.com/php/php-src/issues/14140
+AX_CHECK_COMPILE_FLAG([-ffp-contract=off], [CFLAGS="$CFLAGS -ffp-contract=off"])
+
 dnl Mark symbols hidden by default if the compiler (for example, gcc >= 4)
 dnl supports it. This can help reduce the binary size and startup time.
 AX_CHECK_COMPILE_FLAG([-fvisibility=hidden],

ext/standard/tests/array/gh14140.phpt

@@ -0,0 +1,21 @@
+--TEST--
+GH-14140: Floating point bug in range operation on Apple Silicon hardware
+--FILE--
+<?php
+/*
+ * This is a problem that occurs not only in Apple silicon, but also in the Arm
+ * processor environment in general, which uses clang as the compiler.
+ */
+print_r(range(-0.03, 0.03, 0.01));
+?>
+--EXPECT--
+Array
+(
+    [0] => -0.03
+    [1] => -0.02
+    [2] => -0.01
+    [3] => 0
+    [4] => 0.01
+    [5] => 0.02
+    [6] => 0.03
+)