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php

    1: --TEST--
    2: Evaluation order during assignments.
    3: --FILE--
    4: <?php
    5: $b = "bb";
    6: $a = "aa";
    7: 
    8: function foo() 
    9: {
   10: echo "Bad call\n";
   11: }
   12: 
   13: function baa()
   14: {
   15: echo "Good call\n";
   16: }
   17: 
   18: $bb = "baa";
   19: 
   20: $aa = "foo";
   21: 
   22: $c = ${$a=$b};
   23: 
   24: $c();
   25: 
   26: $a1 = array("dead","dead","dead");
   27: $a2 = array("dead","dead","live");
   28: $a3 = array("dead","dead","dead");
   29: 
   30: $a = array($a1,$a2,$a3);
   31: 
   32: function live()
   33: {
   34: echo "Good call\n";
   35: }
   36: 
   37: function dead()
   38: {
   39: echo "Bad call\n";
   40: }
   41: 
   42: $i = 0;
   43: 
   44: $a[$i=1][++$i]();
   45: 
   46: $a = -1;
   47: 
   48: function foo1()
   49: {
   50:   global $a;
   51:   return ++$a;
   52: }
   53: 
   54: $arr = array(array(0,0),0);
   55: 
   56: $brr = array(0,0,array(0,0,0,5),0);
   57: $crr = array(0,0,0,0,array(0,0,0,0,0,10),0,0);
   58: 
   59: $arr[foo1()][foo1()] = $brr[foo1()][foo1()] +
   60:                      $crr[foo1()][foo1()];
   61: 
   62: $val = $arr[0][1];
   63: echo "Expect 15 and get...$val\n";
   64: 
   65: $x = array(array(0),0);
   66: function mod($b)
   67: {
   68: global $x;
   69: $x = $b;
   70: return 0;
   71: }
   72: 
   73: $x1 = array(array(1),1);
   74: $x2 = array(array(2),2);
   75: $x3 = array(array(3),3);
   76: $bx = array(10);
   77: 
   78: $x[mod($x1)][mod($x2)] = $bx[mod($x3)];  
   79: 
   80: // expecting 10,3
   81: 
   82: var_dump($x);
   83: ?>
   84: --EXPECT--
   85: Good call
   86: Good call
   87: Expect 15 and get...15
   88: array(2) {
   89:   [0]=>
   90:   array(1) {
   91:     [0]=>
   92:     int(10)
   93:   }
   94:   [1]=>
   95:   int(3)
   96: }