aboutsummaryrefslogtreecommitdiff
path: root/php/step3_env.php
diff options
context:
space:
mode:
Diffstat (limited to 'php/step3_env.php')
-rw-r--r--php/step3_env.php9
1 files changed, 4 insertions, 5 deletions
diff --git a/php/step3_env.php b/php/step3_env.php
index 83ced32..3c46b04 100644
--- a/php/step3_env.php
+++ b/php/step3_env.php
@@ -72,12 +72,11 @@ function rep($str) {
global $repl_env;
return MAL_PRINT(MAL_EVAL(READ($str), $repl_env));
}
-function _ref($k, $v) { global $repl_env; $repl_env->set($k, $v); }
-_ref('+', function ($a, $b) { return intval($a + $b,10); });
-_ref('-', function ($a, $b) { return intval($a - $b,10); });
-_ref('*', function ($a, $b) { return intval($a * $b,10); });
-_ref('/', function ($a, $b) { return intval($a / $b,10); });
+$repl_env->set('+', function ($a, $b) { return intval($a + $b,10); });
+$repl_env->set('-', function ($a, $b) { return intval($a - $b,10); });
+$repl_env->set('*', function ($a, $b) { return intval($a * $b,10); });
+$repl_env->set('/', function ($a, $b) { return intval($a / $b,10); });
do {
try {