PHP MATH FUNCTIONS

PHP Math: Abs() Function

The abs() function returns absolute value of given number. It returns an integer value but if you pass floating point value, it returns a float value.
Syntax
  1. number abs ( mixed $number )  
Example
  1. <?php  
  2. echo (abs(-7)."<br/>"); // 7 (integer)  
  3. echo (abs(7)."<br/>"); //7 (integer)  
  4. echo (abs(-7.2)."<br/>"); //7.2 (float/double)  
  5. ?>  
Output:
7 
7 
7.2








PHP Math: Ceil() Function



The ceil() function rounds fractions up.

Syntax














    

  1. float ceil ( float $value )  
    2. 






Example














    

  1. <?php  
    2. 

  2. echo (ceil(3.3)."<br/>");// 4  
    3. 

  3. echo (ceil(7.333)."<br/>");// 8  
    4. 

  4. echo (ceil(-4.8)."<br/>");// -4  
    5. 

  5. ?>  
    6. 








Output:




4
8
-4






PHP Math: Floor() Function



The floor() function rounds fractions down.

Syntax














    

  1. float floor ( float $value )  
    2. 






Example














    

  1. <?php  
    2. 

  2. echo (floor(3.3)."<br/>");// 3  
    3. 

  3. echo (floor(7.333)."<br/>");// 7  
    4. 

  4. echo (floor(-4.8)."<br/>");// -5  
    5. 

  5. ?>  
    6. 








Output:




3
7
-5






PHP Math: Sqrt() Function



The sqrt() function returns square root of given argument.

Syntax














    

  1. float sqrt ( float $arg )  
    2. 






Example














    

  1. <?php  
    2. 

  2. echo (sqrt(16)."<br/>");// 4  
    3. 

  3. echo (sqrt(25)."<br/>");// 5  
    4. 

  4. echo (sqrt(7)."<br/>");// 2.6457513110646  
    5. 

  5. ?>  
    6. 








Output:




4
5
2.6457513110646






PHP Math: Decbin() Function



The decbin() function converts decimal number into binary. It returns binary number as a string.

Syntax














    

  1. string decbin ( int $number )  
    2. 






Example














    

  1. <?php  
    2. 

  2. echo (decbin(2)."<br/>");// 10  
    3. 

  3. echo (decbin(10)."<br/>");// 1010  
    4. 

  4. echo (decbin(22)."<br/>");// 10110  
    5. 

  5. ?>  
    6. 








Output:




10
1010
10110






PHP Math: Dechex() Function



The dechex() function converts decimal number into hexadecimal. It returns hexadecimal representation of given number as a string.

Syntax














    

  1. string dechex ( int $number )  
    2. 






Example














    

  1. <?php  
    2. 

  2. echo (dechex(2)."<br/>");// 2  
    3. 

  3. echo (dechex(10)."<br/>");// a  
    4. 

  4. echo (dechex(22)."<br/>");// 16  
    5. 

  5. ?>  
    6. 








Output:




2
a
16






PHP Math: Decoct() Function



The decoct() function converts decimal number into octal. It returns octal representation of given number as a string.

Syntax














    

  1. string decoct ( int $number )  
    2. 






Example














    

  1. <?php  
    2. 

  2. echo (decoct(2)."<br/>");// 2  
    3. 

  3. echo (decoct(10)."<br/>");// 12  
    4. 

  4. echo (decoct(22)."<br/>");// 26  
    5. 

  5. ?>  
    6. 








Output:




2
12
26






PHP Math: Base_convert() Function



The base_convert() function allows you to convert any base number to any base number. For example, you can convert hexadecimal number to binary, hexadecimal to octal, binary to octal, octal to hexadecimal, binary to decimal etc.

Syntax














    

  1. string base_convert ( string $number , int $frombase , int $tobase )  
    2. 






Example














    

  1. <?php  
    2. 

  2. $n1=10;  
    3. 

  3. echo (base_convert($n1,10,2)."<br/>");// 1010  
    4. 

  4. ?>  
    5. 








Output:




1010






PHP Math: Bindec() Function



The bindec() function converts binary number into decimal.

Syntax














    

  1. number bindec ( string $binary_string )  
    2. 






Example














    

  1. <?php  
    2. 

  2. echo (bindec(10)."<br/>");// 2  
    3. 

  3. echo (bindec(1010)."<br/>");// 10  
    4. 

  4. echo (bindec(1011)."<br/>");// 11  
    5. 

  5. ?>  
    6. 








Output:




2
10
11









































Comments











Post a Comment



















Popular posts from this blog









Query to get concurrent Program details with Parameter list and value set attached to parameter.




















Image







 Query :  SELECT fcpt.user_concurrent_program_name,    fcp.concurrent_program_name,    fcp.concurrent_program_id,    fav.application_short_name,    fav.application_name,    fav.application_id,    fdfcuv.column_seq_num,    fdfcuv.end_user_column_name,    fdfcuv.form_left_prompt prompt,    ffvs.flex_value_set_name,    fdfcuv.enabled_flag,    fdfcuv.required_flag,    fdfcuv.display_flag  FROM apps.fnd_concurrent_programs fcp,    apps.fnd_concurrent_programs_tl fcpt,    apps.fnd_descr_flex_col_usage_vl fdfcuv,    apps.fnd_application_vl fav,    apps.fnd_flex_value_sets ffvs  WHERE fcp.concurrent_program_id       = fcpt.concurrent_program_id  AND fav.application_id                = fcp.application_id  AND fcpt.language                     = 'US'  AND ffvs.flex_value_set_id           ...








Read more










Japan Style: Architecture Interiors Design




















Image







   Enter the world of the stylish Japanese house, where every object in sight is a work of art. Japan Style introduces 20 special residences. With more than 200 color photographs, this book showcases the stunning beauty of old homes, and reveals how they are cared for by their owners. Traditional Japanese homes, with superbly crafted fine wood, great workmanship and seasonal interior arrangements, have an aesthetic of infinite simplicity. Unlike Japanese inns and historical buildings, the houses featured in this book are private property and are not open to public viewing. Japan Style offers a rare glimpse into the intimate world of the everyday Japanese and fascinating insight into the traditional architecture of Japan   download link   http://libgen.io/_ads/E7F3D5D3E376CB1E116D00AFC8E89AC4  .  








Read more










AR and OM link in oracle apps / AR transaction and Sales Order join query





















 SELECT     rcta.customer_trx_id,     rcta.trx_number,     rcta.trx_date,     ac.customer_name,     rctla.line_number inv_line_number,     rctla.unit_selling_price inv_unit_selling_price,     ooha.header_id,     ooha.order_number,     oola.line_number so_line_number,     oola.line_id,     oola.ordered_item,     oola.ordered_quantity * oola.unit_selling_price so_amount FROM     apps.ra_customer_trx_all rcta,     apps.ra_customer_trx_lines_all rctla,     apps.ar_customers ac,     apps.oe_order_headers_all ooha,     apps.oe_order_lines_all oola WHERE     1 = 1     AND   rcta.customer_trx_id = rctla.customer_trx_id     AND   rcta.bill_to_customer_id = ac.customer_id     AND   ooha.header_id = oola.header_id     AND   rctla.interface_line_attribute6 = TO_CHAR(oola.line_id)     AND   rctla.interface_line_attribute1 = TO_CHAR(ooha.order_number)     AND   rcta.trx_number = nvl(:p_trx_number,rcta.trx_number)     AND   ooha.order_number = nvl(:p_order_number,ooha.order_number);








Read more