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:
2023-12-12 14:03:15
188
- PHP 7.4 / MySQL 5.7 mysqli_query mysqli_num_rows ceil print_r
last run:
2024-06-28 13:51:03
178
- PHP 5.6 / MySQL 5.7 mysqli_query mysqli_num_rows ceil print_r
last run:
2024-06-28 13:51:01
177
- PHP 8.0 / MySQL 5.7 mysqli_query mysqli_num_rows ceil print_r
last run:
2024-06-28 13:51:04
177
- PHP 8.1 / MySQL 5.7 mysqli_query mysqli_num_rows ceil print_r
last run:
2024-06-28 13:51:05
174
- PHP 8.0 / MySQL 5.7 printf phpversion print_r
last run:
2024-07-24 11:30:02
115
- PHP 8.1 / MySQL 5.7 array_push print_r
last run:
2024-07-25 11:05:06
90
- PHP 8.2.13 / MySQL 5.7 rand print_r sort array_count_values
last run:
2023-08-22 16:55:49
60
- PHP 7.4 / MySQL 5.7 mt_rand count print_r
last run:
2023-03-15 14:02:45
53
- PHP 8.1 / MySQL 5.7 str_split array_rand shuffle print_r
last run:
2022-11-13 07:45:25
34
print_r - New snippets
-
PHP 8.1 / MySQL 5.7 shuffle array_slice count print_r
added at:
2024-07-25 11:29:31
14
-
PHP 8.1 / MySQL 5.7 range shuffle print_r array_splice
added at:
2024-07-25 09:01:41
6
-
PHP 8.2.13 / PostgreSQL 10 Bookings (ReadOnly) preg_grep print_r
added at:
2024-07-24 14:46:24
1
-
PHP 8.2.13 / PostgreSQL 10 Bookings (ReadOnly) preg_grep print_r
added at:
2024-07-24 14:46:15
1
-
PHP 8.2.13 / PostgreSQL 10 Bookings (ReadOnly) preg_grep print_r
added at:
2024-07-24 14:44:58
1
-
PHP 5.6 / PostgreSQL 10 Bookings (ReadOnly) print_r ctype_upper
added at:
2024-07-21 07:12:19
1
-
PHP 5.6 / PostgreSQL 10 Bookings (ReadOnly) print_r ctype_upper
added at:
2024-07-21 07:12:13
1
-
PHP 5.6 / PostgreSQL 10 Bookings (ReadOnly) print_r
added at:
2024-07-21 07:11:20
1
-
PHP 8.1 / MySQL 5.7 print_r time
added at:
2024-07-20 18:51:44
1
-
PHP 8.2.13 / MS SQL Server 2017 print_r
added at:
2024-07-19 06:21:09
1