1 | <?php |
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2 | $GLOBALS['taskary'] = array( |
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3 | "1" => 1, |
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4 | "2" => 2, |
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5 | "3" => 3, |
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6 | "4" => 4, |
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7 | |
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8 | ); |
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9 | |
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10 | echo "should print 1234" . PHP_EOL; |
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11 | reset($GLOBALS['taskary']); |
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12 | while ($next = each($GLOBALS['taskary'])) { |
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13 | $val = $next['value']; |
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14 | echo $val; |
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15 | if ($val == 2) { |
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16 | // Remove the current array element |
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17 | unset($GLOBALS['taskary'][2]); |
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18 | } |
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19 | } |
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20 | echo PHP_EOL; |
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21 | |
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22 | $GLOBALS['taskary'] = array( |
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23 | "1" => 1, |
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24 | "2" => 2, |
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25 | "3" => 3, |
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26 | "4" => 4, |
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27 | "5" => 5, |
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28 | |
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29 | ); |
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30 | |
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31 | echo "should print 1245 - correctly, since 3 was removed" . PHP_EOL; |
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32 | reset($GLOBALS['taskary']); |
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33 | while ($next = each($GLOBALS['taskary'])) { |
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34 | $val = $next['value']; |
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35 | echo $val; |
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36 | if ($val == 2) { |
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37 | // Remove the next array element |
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38 | unset($GLOBALS['taskary'][3]); |
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39 | } |
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40 | } |
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41 | echo PHP_EOL; |
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42 | |
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43 | $GLOBALS['taskary'] = array( |
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44 | "1" => 1, |
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45 | "2" => 2, |
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46 | "3" => 3, |
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47 | "4" => 4, |
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48 | |
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49 | ); |
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50 | |
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51 | echo "should print 1234 - incorrectly prints 124 (skipping 3)" . PHP_EOL; |
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52 | reset($GLOBALS['taskary']); |
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53 | do { |
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54 | $val = current($GLOBALS['taskary']); |
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55 | echo $val; |
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56 | if ($val == 2) { |
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57 | unset($GLOBALS['taskary'][2]); |
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58 | } |
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59 | |
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60 | } while (next($GLOBALS['taskary']) !== false); |
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61 | echo PHP_EOL; |
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