constants_basic_001.phpt   [plain text]

--TEST--
Class constant declarations
--FILE--
<?php
  define('DEFINED', 1234);
  $def = 456;
  define('DEFINED_TO_VAR', $def);
  define('DEFINED_TO_UNDEF_VAR', $undef);
  
  class C
  {
      const c0 = UNDEFINED;
      
      const c1 = 1, c2 = 1.5;
      const c3 =  + 1, c4 =  + 1.5;
      const c5 = -1, c6 = -1.5;
      
      const c7 = __LINE__;
      const c8 = __FILE__;
      const c9 = __CLASS__;
      const c10 = __METHOD__;
      const c11 = __FUNCTION__;
      
      const c12 = DEFINED;
      const c13 = DEFINED_TO_VAR;
      const c14 = DEFINED_TO_UNDEF_VAR;
      
      const c15 = "hello1";
      const c16 = 'hello2';
      const c17 = C::c16;
      const c18 = self::c17;
  }
  
  echo "\nAttempt to access various kinds of class constants:\n";
  var_dump(C::c0);
  var_dump(C::c1);
  var_dump(C::c2);
  var_dump(C::c3);
  var_dump(C::c4);
  var_dump(C::c5);
  var_dump(C::c6);
  var_dump(C::c7);
  var_dump(C::c8);
  var_dump(C::c9);
  var_dump(C::c10);
  var_dump(C::c11);
  var_dump(C::c12);
  var_dump(C::c13);
  var_dump(C::c14);
  var_dump(C::c15);
  var_dump(C::c16);
  var_dump(C::c17);
  var_dump(C::c18);
  
  echo "\nExpecting fatal error:\n";
  var_dump(C::c19);
  
  echo "\nYou should not see this.";
?>
--EXPECTF--

Notice: Undefined variable: undef in %s on line 5

Attempt to access various kinds of class constants:

Notice: Use of undefined constant UNDEFINED - assumed 'UNDEFINED' in %s on line %d
string(9) "UNDEFINED"
int(1)
float(1.5)
int(1)
float(1.5)
int(-1)
float(-1.5)
int(15)
string(%d) "%s"
string(1) "C"
string(1) "C"
string(0) ""
int(1234)
int(456)
NULL
string(6) "hello1"
string(6) "hello2"
string(6) "hello2"
string(6) "hello2"

Expecting fatal error:

Fatal error: Undefined class constant 'c19' in %s on line 53