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php

    1: --TEST--
    2: Foreach loop tests - basic loop with just value and key => value.
    3: --FILE--
    4: <?php
    5: 
    6: $a = array("a","b","c");
    7: 
    8: foreach ($a as $v) {
    9: 	var_dump($v);
   10: }
   11: foreach ($a as $k => $v) {
   12: 	var_dump($k, $v);
   13: }
   14: //check key and value after the loop.
   15: var_dump($k, $v);
   16: 
   17: echo "\n";
   18: //Dynamic array
   19: foreach (array("d","e","f") as $v) {
   20: 	var_dump($v);
   21: }
   22: foreach (array("d","e","f") as $k => $v) {
   23: 	var_dump($k, $v);
   24: }
   25: //check key and value after the loop.
   26: var_dump($k, $v);
   27: 
   28: echo "\n";
   29: //Ensure counter is advanced during loop
   30: $a=array("a","b","c");
   31: foreach ($a as $v);
   32: var_dump(current($a));
   33: $a=array("a","b","c");
   34: foreach ($a as &$v);
   35: var_dump(current($a));
   36: 
   37: ?>
   38: --EXPECT--
   39: string(1) "a"
   40: string(1) "b"
   41: string(1) "c"
   42: int(0)
   43: string(1) "a"
   44: int(1)
   45: string(1) "b"
   46: int(2)
   47: string(1) "c"
   48: int(2)
   49: string(1) "c"
   50: 
   51: string(1) "d"
   52: string(1) "e"
   53: string(1) "f"
   54: int(0)
   55: string(1) "d"
   56: int(1)
   57: string(1) "e"
   58: int(2)
   59: string(1) "f"
   60: int(2)
   61: string(1) "f"
   62: 
   63: bool(false)
   64: bool(false)