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1. PHP random password

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   Generates random php password from [0-9a-z] characters.

   1 <?php echo base_convert(rand(0, PHP_INT_MAX) . rand(0, PHP_INT_MAX), 10, 36);
   

   first posted by alqimantas to php php random password ... saved by 1 person ... 0 comments ... 7 months, 2 weeks

2. MySQL random password string

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   Random string (like password).

   1 SELECT CONV(FLOOR(RAND() * 99999999999999), 10, 36);
   

   first posted by alqimantas to sql mysql random password ... saved by 1 person ... 0 comments ... 7 months, 2 weeks

3. Object equality comparison

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   Interface for object equality comparison and sample model class.

    1 <?php
    2 
    3 interface Compareble_Equals
    4 {
    5 	public function equals(self $other);
    6 }
    7 
    8 
    9 class SampleModel extends ActiveRecord implements Comparable_Equals
   10 {
   11 	public function equals(self $other)
   12 	{
   13 		return $this['id'] == $other['id'];
   14 	}
   15 }
   

   first posted by alqimantas to php object quals interface ... saved by 1 person ... 0 comments ... 1 year, 1 month

4. Generate random password

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   Simple straightforward algorithm

    1 <?php
    2 
    3 function generate_random_password($length = 8)
    4 {
    5 	$charset = 'qwertyuioplkjhgfdsazxcvbnm1234567890';
    6 	$last_char_pos = strlen($charset) - 1;
    7 	
    8 	$password = '';
    9 	
   10 	for ($i = 0; $i < $length; $i++) {
   11 		$char = rand(0, $last_char_pos);
   12 		$password .= $charset[$char];
   13 	}
   14 
   15 	return $password;
   16 }
   

   first posted by alqimantas to php generate random password ... saved by 1 person ... 0 comments ... 1 year, 1 month

5. Check wether string end with a given string

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   .

    1 <?php
    2 
    3 function string_ends_with($string, $ending)
    4 {
    5     $len = strlen($ending);
    6     $string_end = substr($string, strlen($string) - $len);
    7    
    8     return $string_end == $ending;
    9 }
   10 
   11 ?>
   

   first posted by alqimantas to php php string ends ... saved by 1 person ... 0 comments ... 1 year, 1 month

6. Check whether string begins with given string

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   .

   1 <?php
   2 
   3 function string_begins_with($string, $search)
   4 {
   5     return (strncmp($string, $search, strlen($search)) == 0);
   6 }
   7 
   8 ?>
   

   first posted by alqimantas to php php string begins starts ... saved by 1 person ... 0 comments ... 1 year, 1 month

7. Get file extension

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   .

   1 <?php
   2 
   3 function file_extension($filename)
   4 {
   5     $path_info = pathinfo($filename);
   6     return $path_info['extension'];
   7 }
   8 
   9 ?>
   

   first posted by alqimantas to php file extension php ... saved by 1 person ... 0 comments ... 1 year, 1 month

8. Sample php date calculations

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   Why do I need to fill notes?

   1 Today: <?php echo date('Y-m-d') ?> <br />
   2 Tomorrow: <?php echo date('Y-m-d', strtotime('+1 day')) ?> <br />
   3 1 week later: <?php echo date('Y-m-d', strtotime('+1 week')) ?> <br />
   4 1 month later: <?php echo date('Y-m-d', strtotime('+1 month')) ?> <br />
   

   first posted by alqimantas to php date ... saved by 1 person ... 0 comments ... 1 year, 1 month

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