php Programming Glossary: bytes

How can I get a hex dump of a string in PHP?

http://stackoverflow.com/questions/1057572/how-can-i-get-a-hex-dump-of-a-string-in-php

dump of a string i.e. a hex representation of each of the bytes not characters in a string php string encoding character encoding..

Reference - What does this error mean in PHP?

http://stackoverflow.com/questions/12769982/reference-what-does-this-error-mean-in-php

T_VARIABLE Fatal error Allowed memory size of XXX bytes exhausted tried to allocate XXX bytes Fatal error Call to a.. memory size of XXX bytes exhausted tried to allocate XXX bytes Fatal error Call to a member function ... on a non object Fatal..

Resumable downloads when using PHP to send the file?

http://stackoverflow.com/questions/157318/resumable-downloads-when-using-php-to-send-the-file

first thing you need to do is to send the Accept Ranges bytes header in all responses to tell the client that you support.. you support partial content. Then if request with a Range bytes x y header is received with x and y being numbers you parse.. the client is requesting open the file as usual seek x bytes ahead and send the next y x bytes. Also set the response to..

How do you use bcrypt for hashing passwords in PHP?

http://stackoverflow.com/questions/4795385/how-do-you-use-bcrypt-for-hashing-passwords-in-php

function getSalt salt sprintf ' 2a 02d ' this rounds bytes this getRandomBytes 16 salt . this encodeBytes bytes return.. bytes this getRandomBytes 16 salt . this encodeBytes bytes return salt private randomState private function getRandomBytes.. private randomState private function getRandomBytes count bytes '' if function_exists 'openssl_random_pseudo_bytes' strtoupper..

Regex to detect Invalid UTF-8 String

http://stackoverflow.com/questions/11709410/regex-to-detect-invalid-utf-8-string

to be compiled in. regex ' xC0 xC1 # Invalid UTF 8 Bytes xF5 xFF # Invalid UTF 8 Bytes xE0 x80 x9F # Overlong encoding.. ' xC0 xC1 # Invalid UTF 8 Bytes xF5 xFF # Invalid UTF 8 Bytes xE0 x80 x9F # Overlong encoding of prior code point xF0 x80..

PHP convert KB MB GB TB etc to Bytes

http://stackoverflow.com/questions/11807115/php-convert-kb-mb-gb-tb-etc-to-bytes

convert KB MB GB TB etc to Bytes I'm asking how to convert KB MB GB TB co. into bytes. For example..

How to hash long passwords (>72 characters) with blowfish

http://stackoverflow.com/questions/16594613/how-to-hash-long-passwords-72-characters-with-blowfish

Bits 6.5 Values 94 Entropy In 72 Chars 468 bits Full Bytes Bits 8 Values 255 Entropy In 72 Chars 576 bits So how we act..

Fix malformed XML in PHP before processing using DOMDocument functions

http://stackoverflow.com/questions/2261530/fix-malformed-xml-in-php-before-processing-using-domdocument-functions

in Entity and Input is not proper UTF 8 indicate encoding Bytes 0x9C 0x31 0x21 0x3C . It's clear that the XML is not well formed..

PHP / SimpleXML - Why does Simplexml_load_string() fail to parse Google Weather API xml in Chinese (zh-CN)

http://stackoverflow.com/questions/2899274/php-simplexml-why-does-simplexml-load-string-fail-to-parse-google-weather

1 parser error Input is not proper UTF 8 indicate encoding Bytes 0xB6 0xE0 0xD4 0xC6 in C htdocs weather.php on line 11 Why does.. 1 parser error Input is not proper UTF 8 indicate encoding Bytes 0xB6 0xE0 0xD4 0xC6 in C htdocs test4.php on line 3 Call Stack..

How stable is APC 3.1.x?

http://stackoverflow.com/questions/2970530/how-stable-is-apc-3-1-x

worker php fpm. File Cache Information Cached Files 0 0.0 Bytes Hits 4456420 Misses 11090047 Request Rate hits misses 47.89.. 4671279 User Cache Information Cached Variables 64 1.3 MBytes Hits 10480405 Misses 298883 Request Rate hits misses 33.21 cache..

PHP: Fatal Error: Allowed Memory Size of 134217728 Bytes Exhausted (CodeIgniter + XML-RPC)

http://stackoverflow.com/questions/561066/php-fatal-error-allowed-memory-size-of-134217728-bytes-exhausted-codeigniter

Fatal Error Allowed Memory Size of 134217728 Bytes Exhausted CodeIgniter XML RPC I have a bunch of client point..

What is the overhead of using PHP int?

http://stackoverflow.com/questions/5972170/what-is-the-overhead-of-using-php-int

hearing that PHP has overhead. For example a C int uses 4 Bytes on a 32 bit system but a PHP int uses more. What is this value..

Benchmarking Performance of node.js (cluster) with mysql pools : Lighttpd + PHP?

http://stackoverflow.com/questions/7658333/benchmarking-performance-of-node-js-cluster-with-mysql-pools-lighttpd-php

Average Min Max Std. Dev. Error Throughput KB sec Avg. Bytes HTTP Requests Lighttpd 49918 2060ms 29ms 84790ms 5524 19.47..