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php

    1: --TEST--
    2: Evaluation order during assignments.
    3: --FILE--
    4: <?php
    5: 
    6: function i1() {
    7:         echo "i1\n";
    8:         return 0;
    9: }
   10: 
   11: function i2() {
   12:         echo "i2\n";
   13:         return 0;
   14: }
   15: 
   16: function i3() {
   17:         echo "i3\n";
   18:         return 0;
   19: }
   20: 
   21: function i4() {
   22:         echo "i4\n";
   23:         return 0;
   24: }
   25: 
   26: function i5() {
   27:         echo "i5\n";
   28:         return 0;
   29: }
   30: 
   31: function i6() {
   32:         echo "i6\n";
   33:         return 0;
   34: }
   35: 
   36: $a = array(array(0));
   37: $b = array(array(1));
   38: $c = array(array(2));
   39: 
   40: $a[i1()][i2()] = $b[i3()][i4()] = $c[i5()][i6()];
   41: 
   42: var_dump($a);
   43: var_dump($b);
   44: var_dump($c);
   45: 
   46: ?>
   47: --EXPECT--
   48: i1
   49: i2
   50: i3
   51: i4
   52: i5
   53: i6
   54: array(1) {
   55:   [0]=>
   56:   array(1) {
   57:     [0]=>
   58:     int(2)
   59:   }
   60: }
   61: array(1) {
   62:   [0]=>
   63:   array(1) {
   64:     [0]=>
   65:     int(2)
   66:   }
   67: }
   68: array(1) {
   69:   [0]=>
   70:   array(1) {
   71:     [0]=>
   72:     int(2)
   73:   }
   74: }