print_r
print_r — Prints human-readable information about a variable.Description
print_r( mixed $value,print_r() displays information about a variable in a way that's readable by humans. print_r(), var_dump() and var_export() will also show protected and private properties of objects. Static class members will not be shown.
bool $return = false ): string|bool
Parameters
value
The expression to be printed.
return
If you would like to capture the output of print_r(), use the return parameter. When this parameter is set to true, print_r() will return the information rather than print it.
Return Values
If given a string, int or float, the value itself will be printed. If given an array, values will be presented in a format that shows keys and elements. Similar notation is used for objects. When the return parameter is true, this function will return a string. Otherwise, the return value is true.More information about print_r on official PHP documentation site
print_r - Popular snippets
- PHP 7.4 / MySQL 8.0 array_push print_r
last run:
2022-12-03 18:37:24
69
- PHP 8.0 / MySQL 5.7 printf phpversion print_r
last run:
2022-11-26 06:48:03
48
- PHP 8.1 / MySQL 5.7 str_split array_rand shuffle print_r
last run:
2022-11-13 07:45:25
34
- PHP 7.4 / MySQL 8.0 rand min print_r array_sum
last run:
2022-09-29 20:44:59
27
- PHP 8.0 / MySQL 5.7 print_r
last run:
2022-06-20 18:37:37
20
- PHP 7.4 / MySQL 5.7 print_r
last run:
2022-10-20 20:11:55
20
- PHP 8.1 / MariaDB 10 print_r mysqli_get_client_stats
last run:
2022-10-30 13:59:12
18
- PHP 8.0 / MySQL 5.7 print_r
last run:
2022-11-15 04:32:23
18
- PHP 8.0 / MySQL 5.7 preg_match print_r
last run:
2021-08-23 20:56:54
18
- PHP 5.6 / MariaDB 10 print_r mysqli_get_client_stats
last run:
2022-10-30 14:54:56
17
print_r - New snippets
-
PHP 7.4 / MySQL 8.0 array_push print_r
added at:
2022-12-03 12:14:28
1
-
PHP 7.4 / MySQL 8.0 array_push print_r
added at:
2022-12-03 12:14:16
1
-
PHP 8.0 / MySQL 5.7 preg_replace json_encode json_decode print_r
added at:
2022-12-02 22:45:04
1
-
PHP 8.0 / MySQL 5.7 preg_replace json_encode json_decode print_r
added at:
2022-12-02 22:44:56
2
-
PHP 8.0 / MySQL 5.7 preg_replace json_encode json_decode print_r key
added at:
2022-12-02 22:44:49
1
-
PHP 8.0 / MySQL 5.7 preg_replace json_encode json_decode print_r
added at:
2022-12-02 22:44:19
1
-
PHP 8.0 / MySQL 5.7 preg_replace json_encode json_decode print_r
added at:
2022-12-02 22:43:50
1
-
PHP 8.0 / MySQL 5.7 preg_replace json_encode json_decode print_r
added at:
2022-12-02 22:43:39
1
-
PHP 8.0 / MySQL 5.7 preg_replace json_encode json_decode print_r
added at:
2022-12-02 22:43:16
1
-
PHP 8.0 / MySQL 5.7 preg_replace json_encode json_decode print_r
added at:
2022-12-02 22:43:05
1