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php

--TEST--
Test return type and value for expected input max()
--FILE--
<?php
/* 
 * proto mixed max(mixed arg1 [, mixed arg2 [, mixed ...]])
 * Function is implemented in ext/standard/array.c
*/ 

echo "\n*** Testing sequences of numbers ***\n";

var_dump(max(2,1,2));
var_dump(max(-2,1,2));
var_dump(max(2.1,2.11,2.09));
var_dump(max("", "t", "b"));
var_dump(max(false, true, false));
var_dump(max(true, false, true));
var_dump(max(1, true, false, true));
var_dump(max(0, true, false, true));
var_dump(max(0, 1, array(2,3)));

echo "\nDone\n";
?>
--EXPECT--

*** Testing sequences of numbers ***
int(2)
int(2)
float(2.11)
string(1) "t"
bool(true)
bool(true)
int(1)
bool(true)
array(2) {
  [0]=>
  int(2)
  [1]=>
  int(3)
}

Done