tmountain · August 26, 2014 15:10
diff --git a/gistfile1.php b/gistfile1.php
 <?php

 function in_list($val, $csvList)
 {
    return preg_match("/^($val),|,($val)$|,($val),/", $csvList);
 }

 $zipcodes = array();
 for ($i = 10000; $i < 99999; $i++) {
    $zipcodes []= $i;
 }
 $csvList = implode(',', $zipcodes);
 echo count($zipcodes) . "\n";

 for ($i = 0; $i < 1000; $i++) {
    in_list('32601', $csvList);
 }

 ?>
	<?php

	function in_list($val, $csvList)
	{
	return preg_match("/^($val),\|,($val)$\|,($val),/", $csvList);
	}

	$zipcodes = array();
	for ($i = 10000; $i < 99999; $i++) {
	$zipcodes []= $i;
	}
	$csvList = implode(',', $zipcodes);
	echo count($zipcodes) . "\n";

	for ($i = 0; $i < 1000; $i++) {
	in_list('32601', $csvList);
	}

	?>