10 Useful Php Functions For Beginners

10 Useful Php Functions For Beginners

PHP is extremely rich with its implicit capacity and the greater part of us mindful of them. There are many functions which are not known but rather are truly extremely valuable. In this article, I have recorded and clarified couple of minimal known yet truly valuable PHP functions.

php_check_syntax

This is an extremely valuable capacity for checking syntax of a predetermined record.

Use:

<?php

$error_message = “”;

$filename = “./php_script.php”;

if(!php_check_syntax($filename, &$error_message)) {

resound “Blunders were found in the record $filename: $error_message”;

} else {

resound “The record $filename contained no sentence structure blunders”;

}

?>

highlight_string

The highlight_string() capacity can be exceptionally useful while showing PHP code on a site. The capacity restores a language structure featured adaptation of the given PHP code utilizing the hues characterized in the implicit linguistic structure highlighter for PHP. There are two parameters in work, first parameter will be string that can be featured and second parameter will be set to TRUE to influence this capacity to restore the featured code.

Utilization:

<?php

highlight_string(‘ <?php phpinfo(); ?>’);

?>

show_source

The show_source() work is likewise exceptionally convenient which works like highlight_file (). The capacity shows a document with the PHP sentence structure featured. The punctuation is featured by utilizing HTML labels. This capacity returns TRUE on progress, or FALSE on disappointment.

Utilization:

<?php

show_source(“php_script.php”);

?>

php_strip_whitespace

As clarified before, this is like show_source() work. This capacity additionally restores the source code of the particular document by evacuating PHP remarks and whitespace.

Utilization:

<?php

reverberate php_strip_whitespace(“php_script.php”);

?>

__halt_compiler

This capacity ends the execution of the compiler. This can be helpful to implant information in PHP contents, similar to the establishment documents.

Utilization:

<?php

$fp = fopen(__FILE__, ‘r’);

fseek($fp, __COMPILER_HALT_OFFSET__);

var_dump(stream_get_contents($fp));

/the finish of the content execution

__halt_compiler();

?>

highlight_file

This is an exceptionally PHP work which return particular PHP record with the PHP language structure featured.

Use:

<?php

highlight_file(“php_script.php”);

?>

ignore_user_abort

This capacity can be utilized to customer abot content. The customer prematurely ends will make the content quit running.

Utilization:

<?php

ignore_user_abort();

?>

str_word_count

This capacity is utilized to tally the quantity of words found in the string.

Utilization:

<?php

reverberate str_word_count(“Hello How Are You!”);

?>

get_defined_vars

This is a helpful capacity while troubleshooting. This capacity restores a multidimensional exhibit containing a rundown of every characterized variable.

Use:

<?php

print_r(get_defined_vars());

?>

get_Source

This capacity turn upward the browscap.ini document and restore the abilities of the program.

Utilization:

<?php

reverberate $_SERVER[‘HTTP_USER_AGENT’];

$browser = get_source();

print_r($source);

?>

Author Bio:-

Jade Gardner is a Marketing Manager a Hire Php Developer. She is a resident of United Kingdom. Jade is also an experienced Php developer. She also likes to share her thoughts , cms development, PHP software development, and web development techniques.

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