From 24551ed6c8f9e8cee6d12aa792f83648eead7ff4 Mon Sep 17 00:00:00 2001
From: Nikita Popov <nikic@php.net>
Date: Wed, 23 Mar 2016 19:14:22 +0100
Subject: Print .0 in phpdbg opcode dumps

---
 sapi/phpdbg/phpdbg_utils.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'sapi/phpdbg/phpdbg_utils.c')

diff --git a/sapi/phpdbg/phpdbg_utils.c b/sapi/phpdbg/phpdbg_utils.c
index 7158f3ba6c..6f42665809 100644
--- a/sapi/phpdbg/phpdbg_utils.c
+++ b/sapi/phpdbg/phpdbg_utils.c
@@ -804,6 +804,18 @@ char *phpdbg_short_zval_print(zval *zv, int maxlen) /* {{{ */
 			break;
 		case IS_DOUBLE:
 			spprintf(&decode, 0, "%.*G", 14, Z_DVAL_P(zv));
+
+			/* Make sure it looks like a float */
+			if (zend_finite(Z_DVAL_P(zv)) && !strchr(decode, '.')) {
+				size_t len = strlen(decode);
+				char *decode2 = emalloc(len + strlen(".0") + 1);
+				memcpy(decode2, decode, len);
+				decode2[len] = '.';
+				decode2[len+1] = '0';
+				decode2[len+2] = '\0';
+				efree(decode);
+				decode = decode2;
+			}
 			break;
 		case IS_STRING: {
 			int i;
-- 
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