hphp/test/zend/good/ext/standard/tests/array/range.php

   1 <?hh
   2 <<__EntryPoint>> function main(): void {
   3 echo "*** Testing range() function on basic operations ***\n";
   4
   5 echo "\n-- Integers as Low and High --\n";
   6 echo "-- An array of elements from low to high --\n";
   7 var_dump( range(1, 10) );
   8 echo "\n-- An array of elements from high to low --\n";
   9 var_dump( range(10, 1) );
  10
  11 echo "\n-- Numeric Strings as Low and High --\n";
  12 echo "-- An array of elements from low to high --\n";
  13 var_dump( range("1", "10") );
  14 echo "\n-- An array of elements from high to low --\n";
  15 var_dump( range("10", "1") );
  16
  17 echo "\n-- Chars as Low and High --\n";
  18 echo "-- An array of elements from low to high --\n";
  19 var_dump( range("a", "z") );
  20 echo "\n-- An array of elements from high to low --\n";
  21 var_dump( range("z", "a") );
  22
  23 echo "\n-- Low and High are equal --\n";
  24 var_dump( range(5, 5) );
  25 var_dump( range("q", "q") );
  26
  27 echo "\n-- floats as Low and High --\n";
  28 var_dump( range(5.1, 10.1) );
  29 var_dump( range(10.1, 5.1) );
  30
  31 var_dump( range("5.1", "10.1") );
  32 var_dump( range("10.1", "5.1") );
  33
  34 echo "\n-- Passing step with Low and High --\n";
  35 var_dump( range(1, 2, 0.1) );
  36 var_dump( range(2, 1, 0.1) );
  37
  38 var_dump( range(1, 2, "0.1") );
  39 var_dump( range("1", "2", 0.1) );
  40
  41 echo "\n-- Testing basic string with step --\n";
  42 var_dump( range("abcd", "mnop", 2) );
  43
  44 echo "Done\n";
  45 }