Add some tests for functions in ext/standard

Author: Girgias

ext/standard/tests/array/array_filter_variation11.phpt

@@ -0,0 +1,34 @@
+--TEST--
+Test array_filter() function : value cannot be converted to bool
+--EXTENSIONS--
+gmp
+--FILE--
+<?php
+
+$input = [0, 1, -1, 10, 100, 1000];
+
+function dump($value, $key)
+{
+  echo "$key = $value\n";
+}
+
+try {
+    var_dump( array_filter($input, 'gmp_init') );
+} catch (\TypeError $e) {
+    echo $e->getMessage(), \PHP_EOL;
+}
+
+$input = [gmp_init(5), gmp_init(25)];
+
+try {
+    var_dump( array_filter($input) );
+} catch (\TypeError $e) {
+    echo $e->getMessage(), \PHP_EOL;
+}
+
+echo "Done"
+?>
+--EXPECT--
+Object of class GMP could not be converted to bool
+Object of class GMP could not be converted to bool
+Done

ext/standard/tests/general_functions/boolval_unconvertable_value.phpt

@@ -0,0 +1,14 @@
+--TEST--
+Testing boolval()
+--EXTENSIONS--
+gmp
+--FILE--
+<?php
+try {
+    var_dump(boolval(gmp_init('5')));
+} catch (\TypeError $e) {
+    echo $e->getMessage(), \PHP_EOL;
+}
+?>
+--EXPECT--
+Object of class GMP could not be converted to bool

ext/standard/type.c

@@ -220,7 +220,6 @@ PHP_FUNCTION(boolval)
 		Z_PARAM_ZVAL(value)
 	ZEND_PARSE_PARAMETERS_END();
 
-	/* Need to do explicit exception check? */
 	RETURN_BOOL(zend_is_true(value));
 }
 /* }}} */