g-template-php: Process and render templates generating PHP code

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Ratings				Unique User Downloads		Download Rankings
Not yet rated by the users				Total: 108		All time: 9,681 This week: 24

Version		License		PHP version		Categories
`g-template-php` 1.0.0		BSD License		5		PHP 5, Templates, Code Generation

Description

Author

David Tamas

This package can process and render templates generating PHP code.

It can take a template file with insertion marks and processes it to generate scripts of PHP code that when executed they will replace the template marks by the parameter values.

The package comes with many plugins that extend the functionality of the template engine to provide additional features besides those that come built-in the core template engine.

Ultrafast and light compiling template engine for PHP+Zend OpCache (based on TemplateLite and Smarty)

David Tamas

Performance

Level

Name:	David Tamas `<contact>`
Classes:	5 packages by David Tamas
Country:	Hungary
Age:	38
All time rank:	3107	28 in Hungary
Week rank:	195	3 in Hungary

Level 3

Innovation award

Nominee: 2x

Winner: 1x

Example


<?php

function get_microtime()

{

    $mtime = microtime();

    $mtime = explode(" ", $mtime);

    $mtime = (double)($mtime[1]) + (double)($mtime[0]);

    return ($mtime);

}

$time = get_microtime();

require_once 'lib/class.template.php';



$tpl = new gTemplate();

$tpl->left_delimiter = '<{';

$tpl->right_delimiter = '}>';

$tpl->force_compile = false;



class testclass {

    public $v1 = 'variable 1';

    public $true = true;

    public $false = false;



    function f1() {

        return 'Result of function f1';

    }

}



$tpl->assign('Name', 'G-Template Engine');

$tpl->assign('test_name', 'D�vid Tam�s');

$tpl->assign('test_number', 4);

$tpl->assign('test_array', array('first'=>'First item', 'second'=>'Second item', '3'=>'Third item', 'D�vid Tam�s'=>'my name is D�vid Tam�s', '4'=>array('subarray'=>'Great', 'testing'=>array('3'=>'subtesting')), 'foo'=>array('bar'=>'this is foobar')));

$tpl->assign('test_obj', new testclass());



$tpl->assign('test_true', true);

$tpl->assign('test_false',false);

$tpl->assign('valami', '');



$tpl->assign("FirstName",array("John","Mary","James","Henry", 'Tamas', 'G'));

$tpl->assign("LastName",array("Doe","Smith","Johnson","Case", 'David', 'Lex'));



$tpl->assign("contacts", array(

                                array("phone" => "555-1111", "fax" => "666-1111", "cell" => "760-1111"),

                                array("phone" => "555-2222", "fax" => "666-2222", "cell" => "760-2222"),

                                array("phone" => "555-3333", "fax" => "666-3333", "cell" => "760-3333"),

                                array("phone" => "555-4444", "fax" => "666-4444", "cell" => "760-4444"),

                                array("phone" => "555-5555", "fax" => "666-5555", "cell" => "760-5555"),

                                array("phone" => "555-6666", "fax" => "666-6666", "cell" => "760-6666"),

                            ));



//$tpl->display('test.tpl');

//exit;





$tpl->assign('simpleSelect', array('6'=>'Item 1', '8'=>'Item 2', '10'=>'Item 3', '12'=>'Item 4'));

$tpl->assign('grouppedSelect', array('Group 1'=>array('6'=>'Item 1', '8'=>'Item 2', '10'=>'Item 3', '12'=>'Item 4'), 'Group 2'=>array('5'=>'Item 1', '7'=>'Item 2', '9'=>'Item 3', '11'=>'Item 4')));





$tpl->assign('glex', '<?php echo "xx"; ?>');

$tpl->assign('data', 'ingatlanok.html');





$tpl->assign('glexobj', new testclass());





$tpl->assign("Class",array(array("A","B","C","D"), array("E", "F", "G", "H"),

      array("I", "J", "K", "L"), array("M", "N", "O", "P")));



$tpl->assign("option_values", array("NY","NE","KS","IA","OK","TX"));

$tpl->assign("option_output", array("New York","Nebraska","Kansas","Iowa","Oklahoma","Texas"));

$tpl->assign("option_selected", "NE");



$tpl->assign('header', 'My Post Comments');



$comments = array(array( 'name'=>'Joe', 'body'=>'Thanks for this post!' ),

            array( 'name'=>'Sam', 'body'=>'Thanks for this post!' ),

            array( 'name'=>'Heather', 'body'=>'Thanks for this post!' ),

            array( 'name'=>'Kathy', 'body'=>'Thanks for this post!' ),

            array( 'name'=>'George', 'body'=>'Thanks for this post!' )

            );



$tpl->assign('comments', $comments);



    for($x = 0; $x < 50; $x++) {

        $tpl->assign('foo_'.$x, 'bar_'.$x);

    }



    for($x = 0; $x < 50; $x++) {

        $foo[] = 'bar_'.$x;

    }



    $tpl->assign('foo',$foo);







$tpl->display('index.tpl');

$runTime = get_microtime()-$time;

error_log($_GET['s'].';'.$runTime.';'.memory_get_usage(true).';'.memory_get_peak_usage(true)."\n", 3, __FILE__.'.csv');

Details

G-Template Engine

Ultrafast and light compiling template engine for PHP5 + Zend OpCache

The sources are based on TemplateLite (http://templatelite.sourceforge.net/) and Smarty (http://www.smarty.net/)

Basically G-Template Engine wants to be a bare minimal smarty alternative. This is the first public techpreview so use it on your own risk!

Requirements

PHP 5.5
Zend OpCache 7.0.4-dev

Main concepts

In the first words i need to say sorry for my bad englis :( I think Smarty is the best template engine for PHP but sometimes it's too slow or eats a lot of memory. Some years ago I found the TemplateLite engine. It is much faster and it doesn't need a lot of memory. But TemplateLite is very old, unsupported and Buggy.

In the first days I just fixed some bugs and cleaned the codes in the TemplateLite sources. After that I wanted to know how much faster and "lighter" TemplateLite than Smarty2 and Smarty3. So I've created some test templates with foreach, section, config file, includes and a lot of assigns from PHP. Because Smarty3 is backward compatible with Smarty2 and TemplateLite is based on Smarty2 the three template engine can use the same tpl files.

After some tests I've noticed that the main bottleneck is the slow IO and the slow file operations. If I move the template resources to memcache or something else I need to give up the power of OpCaches.

The builtin OpCache do some filesystem caching and OptIns but it wasn't enough for me :)

In the latest 7.0.4 version I found the solution: the opcache_is_script_cached() and opcache_compile_file() functions

Smarty do a lot of file_exists and filemtime() queries to the filesystem to validate the compiled resource against the tpl file. So If you fetch a compiled template the Zend OpCaches saves the binary opcodes into the memory. If you modify the compiled resource file the OpCache invalidates the currently cached opcode. With the opcache_is_script_cached() function I can make a function that tells me that the compiled resource file is modified since the last use or not. But I need to compare the tpl file against the compiled resource. So with opcache_compile_file() I can move the tpl files to the OpCache and if the tpl file modified the OpCache invalidates the cached one. So If I check the tpl file with the opcache_is_script_cached() function and it gives me a big false I check the filemtimes and if needed recompile the tpl file into php and with the opcache_compile_file function i can move the tpl file into the cache again.

In the TemplateLite sources I replaced the filemtime based comparsions with this OpCache based hack and TemplateLite gives me a 100% speed boost! If I use a lot of concurent connections in the ab (apache benchmark) smarty gets extremly slower but with this hack isnt :)

in this repo you can find my TemplateLite fork patched with this hack.

Files (63)

File	Role	Description
`lib` (3 files, 2 directories)
`templates` (9 files)
`templates_config` (1 file)
`demo.php`	Example	Example
`LICENSE`	Lic.	License text
`README.md`	Doc.	Documentation

Files (63)

lib

File	Role	Description
`internal` (16 files)
`plugins` (31 files)
`class.compiler.php`	Class	Class source
`class.config.php`	Class	Class source
`class.template.php`	Class	Class source

Files (63)

lib

internal

File	Role	Description
`compile.compile_config.php`	Example	Example script
`compile.compile_custom_block.php`	Example	Example script
`compile.compile_custom_function.php`	Example	Example script
`compile.compile_if.php`	Example	Example script
`compile.foreach_start.php`	Example	Example script
`compile.generate_c...er_debug_output.php`	Aux.	Auxiliary script
`compile.include.php`	Example	Example script
`compile.inline.php`	Example	Example script
`compile.parse_is_expr.php`	Example	Example script
`compile.section_start.php`	Example	Example script
`debug.beauty_errors.php`	Example	Example script
`debug.tpl`	Data	Auxiliary data
`template.build_dir.php`	Example	Example script
`template.config_loader.php`	Example	Example script
`template.destroy_dir.php`	Example	Example script
`template.fetch_compile_include.php`	Example	Example script

Files (63)

lib

plugins

File	Role	Description
`block.capture.php`	Example	Example script
`block.strip.php`	Aux.	Auxiliary script
`compiler.debug.php`	Aux.	Auxiliary script
`function.counter.php`	Example	Example script
`function.cycle.php`	Example	Example script
`function.html_options.php`	Example	Example script
`function.html_select_date.php`	Example	Example script
`function.html_select_time.php`	Example	Example script
`function.mailto.php`	Example	Example script
`function.math.php`	Example	Example script
`inlinemodifier.capitalize.php`	Aux.	Auxiliary script
`inlinemodifier.cat.php`	Example	Example script
`inlinemodifier.default.php`	Example	Example script
`inlinemodifier.lower.php`	Aux.	Auxiliary script
`inlinemodifier.strip.php`	Aux.	Auxiliary script
`inlinemodifier.upper.php`	Aux.	Auxiliary script
`modifier.count_characters.php`	Aux.	Auxiliary script
`modifier.count_paragraphs.php`	Aux.	Auxiliary script
`modifier.count_sentences.php`	Aux.	Auxiliary script
`modifier.count_words.php`	Aux.	Auxiliary script
`modifier.date_format.php`	Aux.	Auxiliary script
`modifier.debug_print_var.php`	Aux.	Auxiliary script
`modifier.escape.php`	Aux.	Auxiliary script
`modifier.indent.php`	Aux.	Auxiliary script
`modifier.regex_replace.php`	Aux.	Auxiliary script
`modifier.replace.php`	Aux.	Auxiliary script
`modifier.spacify.php`	Aux.	Auxiliary script
`modifier.string_format.php`	Aux.	Auxiliary script
`modifier.truncate.php`	Aux.	Auxiliary script
`shared.escape_chars.php`	Aux.	Auxiliary script
`shared.make_timestamp.php`	Aux.	Auxiliary script

Files (63)

templates

File	Role	Description
`footer.tpl`	Data	Auxiliary data
`header.tpl`	Data	Auxiliary data
`index.tpl`	Data	Auxiliary data
`test.conf`	Data	Auxiliary data
`test.html_options.tpl`	Data	Auxiliary data
`test.if.tpl`	Data	Auxiliary data
`test.printout.tpl`	Data	Auxiliary data
`test.section.tpl`	Data	Auxiliary data
`test.tpl`	Data	Auxiliary data

Files (63)

templates_config

File	Role	Description
`test.conf`	Data	Auxiliary data

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	g-template-php-2018-11-22.zip 73KB
	g-template-php-2018-11-22.tar.gz 49KB
	Install with Composer

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Unique User Downloads

Download Rankings

100%

Total:	108
This week:	0

All time:	9,681
This week:	24

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