Changing array to be an associative array so that the Name function can work…

Changing array to be an associative array so that the Name function can work with non-sequential enums as well as those beginning at something other than zero. (#5151)

Also including the resulting changes in php files.

src/idl_gen_php.cpp

@@ -828,7 +828,7 @@ class PhpGenerator : public BaseGenerator {
     for (auto it = enum_def.vals.vec.begin(); it != enum_def.vals.vec.end();
          ++it) {
       auto &ev = **it;
-      code += Indent + Indent + "\"" + ev.name + "\",\n";
+      code += Indent + Indent + enum_def.name + "::" + ev.name + "=>" + "\"" + ev.name + "\",\n";
     }
 
     code += Indent + ");\n\n";

tests/MyGame/Example/Any.php

@@ -11,10 +11,10 @@ class Any
     const MyGame_Example2_Monster = 3;
 
     private static $names = array(
-        "NONE",
-        "Monster",
-        "TestSimpleTableWithEnum",
-        "MyGame_Example2_Monster",
+        Any::NONE=>"NONE",
+        Any::Monster=>"Monster",
+        Any::TestSimpleTableWithEnum=>"TestSimpleTableWithEnum",
+        Any::MyGame_Example2_Monster=>"MyGame_Example2_Monster",
     );
 
     public static function Name($e)

tests/MyGame/Example/AnyAmbiguousAliases.php

@@ -11,10 +11,10 @@ class AnyAmbiguousAliases
     const M3 = 3;
 
     private static $names = array(
-        "NONE",
-        "M1",
-        "M2",
-        "M3",
+        AnyAmbiguousAliases::NONE=>"NONE",
+        AnyAmbiguousAliases::M1=>"M1",
+        AnyAmbiguousAliases::M2=>"M2",
+        AnyAmbiguousAliases::M3=>"M3",
     );
 
     public static function Name($e)

tests/MyGame/Example/AnyUniqueAliases.php

@@ -11,10 +11,10 @@ class AnyUniqueAliases
     const M2 = 3;
 
     private static $names = array(
-        "NONE",
-        "M",
-        "T",
-        "M2",
+        AnyUniqueAliases::NONE=>"NONE",
+        AnyUniqueAliases::M=>"M",
+        AnyUniqueAliases::T=>"T",
+        AnyUniqueAliases::M2=>"M2",
     );
 
     public static function Name($e)

tests/MyGame/Example/Color.php

@@ -10,9 +10,9 @@ class Color
     const Blue = 8;
 
     private static $names = array(
-        "Red",
-        "Green",
-        "Blue",
+        Color::Red=>"Red",
+        Color::Green=>"Green",
+        Color::Blue=>"Blue",
     );
 
     public static function Name($e)

tests/namespace_test/NamespaceA/NamespaceB/EnumInNestedNS.php

@@ -10,9 +10,9 @@ class EnumInNestedNS
     const C = 2;
 
     private static $names = array(
-        "A",
-        "B",
-        "C",
+        EnumInNestedNS::A=>"A",
+        EnumInNestedNS::B=>"B",
+        EnumInNestedNS::C=>"C",
     );
 
     public static function Name($e)

tests/union_vector/Character.php

@@ -12,13 +12,13 @@ class Character
     const Unused = 6;
 
     private static $names = array(
-        "NONE",
-        "MuLan",
-        "Rapunzel",
-        "Belle",
-        "BookFan",
-        "Other",
-        "Unused",
+        Character::NONE=>"NONE",
+        Character::MuLan=>"MuLan",
+        Character::Rapunzel=>"Rapunzel",
+        Character::Belle=>"Belle",
+        Character::BookFan=>"BookFan",
+        Character::Other=>"Other",
+        Character::Unused=>"Unused",
     );
 
     public static function Name($e)