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@ 2014-12-23T18:28:21Z

<?php
function cache_key($key, &$group) {
		global $blog_id, $global_groups;

		$blogid = $blog_id;

		if ( $group == '__key__' ) { // metagroup for pre-processed keys
			preg_match( '/^(?:\d+:)?(.+):/', $key, $matches ); // group:key or blog_id:group:key
			$group = $matches[1]; // &$group
			return $key;
		}

		if ( empty($group) )
			$group = 'default';

		if ( is_numeric($group{0}) && preg_match('/^(\d+):/', $group, $matches) ) {
			$blogid = $matches[1];
			$group = str_replace("$blogid:", '', $group);
			//error_log("Blog and group: $blogid , $group", 0);
		}

		if ( isset($global_groups[$group]) )
			$prefix = '';
		else
			$prefix = $blogid . ':';

		$key = $group . ':' . $key;
		if ( false !== strpos($key, ' ') )
			return $prefix . str_replace(' ', '', $key);
		else
			return $prefix . $key;
	}
	?>

Output for git.master, git.master_jit: Fatal error: Array and string offset access syntax with curly braces is no longer supported in /in/cPZ3J on line 16
Process exited with code 255.
Output for rfc.property-hooks: Parse error: syntax error, unexpected token "{", expecting ")" in /in/cPZ3J on line 16
Process exited with code 255.

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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