Tour
About Us
Meta
Loading…
Log in
current community
Stack Exchange
chat
Meta Stack Exchange
your communities
Sign up
or
log in
to customize your list.
more stack exchange communities
company blog
Stack Exchange
All Sites
Top Users
Digests
Kendall Hopkins
Sunnyvale, CA
http://github.com/KendallHopkins
Hire Me
top
accounts
reputation
activity
bookmarks
subscriptions
Top Questions
351
votes
List of Big-O for PHP functions
php
performance
algorithm
arrays
big-o
asked Mar 18 '10 at 23:12
stackoverflow.com
207
votes
Anonymous recursive PHP functions
php
recursion
lambda
closures
anonymous-function
asked Mar 19 '10 at 19:51
stackoverflow.com
109
votes
Calling closure assigned to object property directly
php
object
properties
closures
asked Dec 26 '10 at 20:40
stackoverflow.com
49
votes
How is the PHP array implemented on the C level?
php
arrays
asked Feb 28 '10 at 6:54
stackoverflow.com
26
votes
When (if ever) is eval NOT evil?
php
eval
asked Aug 17 '10 at 5:55
stackoverflow.com
26
votes
Require an arbitrary PHP file without leaking variables into scope
php
scope
global-variables
variable-scope
asked Nov 9 '11 at 1:05
stackoverflow.com
24
votes
Using Game Center login to bootstrap login on remote server
iphone
objective-c
ios
game-center
asked Feb 21 '11 at 21:30
stackoverflow.com
22
votes
Why is array_key_exists 1000x slower than isset on referenced arrays?
php
performance
reference
isset
array-key-exists
asked Jun 14 '11 at 0:29
stackoverflow.com
20
votes
Scalable, Delayed PHP Processing
php
events
asynchronous
daemon
asked Jun 25 '10 at 2:32
stackoverflow.com
12
votes
Is it possible to create a category of the “Block” object in Objective-C
objective-c
cocoa
objective-c-blocks
asked Jan 19 '11 at 5:07
stackoverflow.com
1
2
3
next
Top Answers
938
How to check if a string starts with a specified string?
stackoverflow.com
668
List of Big-O for PHP functions
stackoverflow.com
189
Pretty-Printing JSON with PHP
stackoverflow.com
132
Refused to execute a JavaScript script. Source code of script found within request
stackoverflow.com
114
Twig, add first and last class
stackoverflow.com
93
Difference between array_map, array_walk and array_filter
stackoverflow.com
45
Should PDO::ATTR_PERSISTENT be used every time?
stackoverflow.com
39
JavaScript post request like a form submit
stackoverflow.com
39
How is the PHP array implemented on the C level?
stackoverflow.com
37
Using arrays VS objects for storing data
stackoverflow.com
31
Performance of FOR vs FOREACH in PHP
stackoverflow.com
24
PHP - regex to allow letters and numbers only
stackoverflow.com
24
Anonymous recursive PHP functions
stackoverflow.com
22
HipHop instead of XCache?
stackoverflow.com
19
PHP Ternary operator clarification
stackoverflow.com
18
php: Array keys case *insensitive* lookup?
stackoverflow.com
17
Static variable for optimization
stackoverflow.com
14
How to get IP from “http://” or “www” in PHP?
stackoverflow.com
12
Which language did you love from heart?
softwareengineering.stackexchange.com
12
PDO::fetchAll vs. PDO::fetch in a loop
stackoverflow.com
12
Fastest way to add prefix to array keys?
stackoverflow.com
9
Use a period as a separator in php
stackoverflow.com
9
gettype and unknown type in php
stackoverflow.com
9
Using 'self' in an anonymous callback?
stackoverflow.com
8
How to handle IPv6 addresses alongside IPv4 PHP
stackoverflow.com
7
MySQL cache and date functions
stackoverflow.com
7
php wrapper class for gd
stackoverflow.com
7
PHP game server, multiple TCP clients?
stackoverflow.com
7
Performance comparison of MemCached with Disk Caching
stackoverflow.com
7
Create numbers within an array that add up to a set amount
stackoverflow.com
1
2
next
Stack Exchange works best with JavaScript enabled