@ 2018-05-22T14:06:49Z <?php
#array to filter
$data = ['foo' => 6];
#filter args
$args = ['foo'=> ['filter' => FILTER_VALIDATE_INT,'flags' => FILTER_FORCE_ARRAY]];
$args['foo']['options']=[];
#create reference
$options = &$args['foo']['options'];
#set options
$options['min_range']=1;
$options['max_range']=5;
#show the filter result
print_r(filter_var_array($data,$args));
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Output for 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.30 , 7.2.29 - 7.2.33 , 7.3.16 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.4 , 8.3.6 Array
(
[foo] => Array
(
[0] =>
)
)
Output for 8.3.5 Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
Array
(
[foo] => Array
(
[0] =>
)
)
Output for 7.0.0 - 7.0.31 , 7.1.0 - 7.1.20 , 7.2.0 - 7.2.8 Array
(
[foo] => Array
(
[0] => 6
)
)
Output for 4.4.2 - 4.4.9 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 Parse error: syntax error, unexpected '[' in /in/83gXR on line 4
Process exited with code 255 . Output for 4.3.0 - 4.3.1 , 4.3.5 - 4.3.11 , 4.4.0 - 4.4.1 , 5.0.0 - 5.0.5 Parse error: parse error, unexpected '[' in /in/83gXR on line 4
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error in /in/83gXR on line 4
Process exited with code 255 . preferences:dark mode live preview
278.23 ms | 401 KiB | 397 Q