- var_dump: documentation ( source)
- microtime: documentation ( source)
- reset: documentation ( source)
- array_keys: documentation ( source)
- array_fill: documentation ( source)
<?php
// Initial Configuration
global $aHash;
$i = 0;
$tmp = '';
while($i < 10000) {
$tmp .= 'a';
++$i;
}
$aHash = array_fill(100000000000000000000000, 100, $tmp);
unset($i, $tmp);
// Test Source
function Test2_1() {
global $aHash;
/* The Test */
$t = microtime(true);
reset($aHash);
foreach($aHash as $key=>$val) $aHash[$key] .= "a";
return (microtime(true) - $t);
}
// Test Source
function Test2_3() {
global $aHash;
/* The Test */
$t = microtime(true);
$key = array_keys($aHash);
$size = sizeOf($key);
for ($i=0; $i<$size; $i++) $aHash[$key[$i]] .= "a";
return (microtime(true) - $t);
}
// Variable Clean-up
function Test2_End() {
global $aHash;
unset($aHash);
}
var_dump(Test2_1());
var_dump(Test2_3());
?>