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cyclomaniac

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  1. The following code works fine in php5. Unfortunately, I'm deploying to a php4 environment. I'm hoping someone can point to my silly mistake so I can move forward. Code: [code] <?php $globalBar = NULL; class OuterClass {     var $foos = array();     function OuterClass() {                  for ($i = 0; $i < 3; $i++){             $fooObj = new Foo($i);             $this->foos[] = $fooObj;                          for ($j = 0; $j < 3; $j++) {                 $barObj = new Bar($j);                 $fooObj->addBar($barObj);                 $globalBar = $barObj;             }                          echo "Current Bar Count: [" . count($fooObj->bars) . "]<br>";         }     } } class Foo {     var $fooNum;     var $bars = array();          function Foo ($foo) {         $this->fooNum = $foo;     }          function addBar (& $barObj) {         $this->bars[] = $barObj;     } } class Bar {     var $barNum;          function Bar($bar) {         $this->barNum = $bar;     } } $outerClass = new OuterClass(); $numFoo = count($outerClass->foos); for ($i = 0; $i < $numFoo; $i++ ) {     $currFoo = $outerClass->foos[$i];     $numBar = count($currFoo->bars);     echo "Foo number: [$currFoo->fooNum] has the following number"         .  "of bars: [$numBar]<br>";          for ($j = 0; $j < $barNum; $j ++) {         $currBar = $currFoo->bars[$j];         echo "Bar number: [$currBar->barNum]<br>";     } } echo "Global Bar: [$globalBar->barNum]<br>"; ?> [/code] Produces the following output... I lose the bars when I leave the scope of the for loop in OuterClass' constructor. Current Bar Count: [3] Current Bar Count: [3] Current Bar Count: [3] Foo number: [0] has the following numberof bars: [0] Foo number: [1] has the following numberof bars: [0] Foo number: [2] has the following numberof bars: [0] Global Bar: []
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