From 831473d76ef3f052701f96d5c5739c97d0f2462d Mon Sep 17 00:00:00 2001
From: jim winstead <jimw@php.net>
Date: Wed, 9 Jan 2002 23:59:05 +0000
Subject: [PATCH] Rename finite/isinf/isnan to more standard is_*() names.

---
 NEWS                             |  2 +-
 ext/standard/basic_functions.c   |  6 +++---
 ext/standard/math.c              | 12 ++++++------
 ext/standard/php_math.h          |  6 +++---
 ext/standard/tests/math/pow.phpt | 16 ++++++++--------
 5 files changed, 21 insertions(+), 21 deletions(-)

diff --git a/NEWS b/NEWS
index 73428e7b59bef..674ee0b0db90b 100644
--- a/NEWS
+++ b/NEWS
@@ -10,7 +10,7 @@ PHP 4                                                                      NEWS
   the differences are: it prints no HTTP headers, displays plain text
   error messages, etc. (Edin)
 - Made wordwrap() significantly faster. (Jim)
-- Fixed pow(), and added finite(), isinf(), and isnan(). (Jim)
+- Fixed pow(), and added is_finite(), is_infinite(), and is_nan(). (Jim)
 - Fixed segfault in wordwrap() when wrapping to zero width and using
   multi-character break or trying to force cut (bug #12768). (Jim)
 - Fixed several bugs in dbase extension (dbase_pack() truncate file to right
diff --git a/ext/standard/basic_functions.c b/ext/standard/basic_functions.c
index 1012068e74126..21bbeb5227771 100644
--- a/ext/standard/basic_functions.c
+++ b/ext/standard/basic_functions.c
@@ -456,9 +456,9 @@ function_entry basic_functions[] = {
 #endif
 
 	PHP_FE(pi,																NULL)
-	PHP_FE(finite,															NULL)
-	PHP_FE(isnan,															NULL)
-	PHP_FE(isinf,															NULL)
+	PHP_FE(is_finite,														NULL)
+	PHP_FE(is_nan,															NULL)
+	PHP_FE(is_infinite,														NULL)
 	PHP_FE(pow,																NULL)
 	PHP_FE(exp,																NULL)
 	PHP_FE(log,																NULL)
diff --git a/ext/standard/math.c b/ext/standard/math.c
index e7d6308056d65..80653a1a55d6c 100644
--- a/ext/standard/math.c
+++ b/ext/standard/math.c
@@ -383,9 +383,9 @@ PHP_FUNCTION(pi)
 /* }}} */
 
 
-/* {{{ proto bool finite(double val)
+/* {{{ proto bool is_finite(double val)
    Returns whether double is finite */
-PHP_FUNCTION(finite)
+PHP_FUNCTION(is_finite)
 {
 	double dval;
 
@@ -397,9 +397,9 @@ PHP_FUNCTION(finite)
 }
 /* }}} */
 
-/* {{{ proto bool isinf(double val)
+/* {{{ proto bool is_infinite(double val)
    Returns whether double is infinite */
-PHP_FUNCTION(isinf)
+PHP_FUNCTION(is_infinite)
 {
 	double dval;
 
@@ -410,9 +410,9 @@ PHP_FUNCTION(isinf)
 }
 /* }}} */
 
-/* {{{ proto bool isnan(double val)
+/* {{{ proto bool is_nan(double val)
    Returns whether double is not a number */
-PHP_FUNCTION(isnan)
+PHP_FUNCTION(is_nan)
 {
 	double dval;
 
diff --git a/ext/standard/php_math.h b/ext/standard/php_math.h
index 71d9b6d88ee94..496ccf1b80814 100644
--- a/ext/standard/php_math.h
+++ b/ext/standard/php_math.h
@@ -35,9 +35,9 @@ PHP_FUNCTION(pi);
 PHP_FUNCTION(exp);
 PHP_FUNCTION(log);
 PHP_FUNCTION(log10);
-PHP_FUNCTION(finite);
-PHP_FUNCTION(isinf);
-PHP_FUNCTION(isnan);
+PHP_FUNCTION(is_finite);
+PHP_FUNCTION(is_infinite);
+PHP_FUNCTION(is_nan);
 PHP_FUNCTION(pow);
 PHP_FUNCTION(sqrt);
 PHP_FUNCTION(srand);
diff --git a/ext/standard/tests/math/pow.phpt b/ext/standard/tests/math/pow.phpt
index 3480e076cd43d..eb752e3220dbe 100644
--- a/ext/standard/tests/math/pow.phpt
+++ b/ext/standard/tests/math/pow.phpt
@@ -21,8 +21,8 @@ $tests = <<<TESTS
  1    === pow(-1, 0)
 -1    === pow(-1, 1)
  1    === pow(-1, 2)
- TRUE === isinf(pow(0,-2))
- TRUE === isinf(pow(0,-1))
+ TRUE === is_infinite(pow(0,-2))
+ TRUE === is_infinite(pow(0,-1))
  1    === pow( 0, 0)
  0    === pow( 0, 1)
  0    === pow( 0, 2)
@@ -46,8 +46,8 @@ $tests = <<<TESTS
  1.0  === pow(-1, 0.0)
 -1.0  === pow(-1, 1.0)
  1.0  === pow(-1, 2.0)
- TRUE === isinf(pow(0,-2.0))
- TRUE === isinf(pow(0,-1.0))
+ TRUE === is_infinite(pow(0,-2.0))
+ TRUE === is_infinite(pow(0,-1.0))
  1.0  === pow( 0, 0.0)
  0.0  === pow( 0, 1.0)
  0.0  === pow( 0, 2.0)
@@ -78,8 +78,8 @@ sqrt(2) ~== pow(2,1/2)
  1.0  === pow(-1.0, 0.0)
 -1.0  === pow(-1.0, 1.0)
  1.0  === pow(-1.0, 2.0)
- TRUE === isinf(pow(0.0,-2.0))
- TRUE === isinf(pow(0.0,-1.0))
+ TRUE === is_infinite(pow(0.0,-2.0))
+ TRUE === is_infinite(pow(0.0,-1.0))
  1.0  === pow( 0.0, 0.0)
  0.0  === pow( 0.0, 1.0)
  0.0  === pow( 0.0, 2.0)
@@ -103,8 +103,8 @@ sqrt(2) ~== pow(2,1/2)
  1.0  === pow(-1.0, 0)
 -1.0  === pow(-1.0, 1)
  1.0  === pow(-1.0, 2)
- TRUE === isinf(pow( 0.0,-2))
- TRUE === isinf(pow( 0.0,-1))
+ TRUE === is_infinite(pow( 0.0,-2))
+ TRUE === is_infinite(pow( 0.0,-1))
  1.0  === pow( 0.0, 0)
  0.0  === pow( 0.0, 1)
  0.0  === pow( 0.0, 2)