<?php
var_dump(
array_map(
fn ($x) => strtolower($x),
['FOO', 'BaR', 'bAz']
)
);
- Output for 7.4.4 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
- array(3) {
[0]=>
string(3) "foo"
[1]=>
string(3) "bar"
[2]=>
string(3) "baz"
}
- Output for 7.3.0 - 7.3.33
- Parse error: syntax error, unexpected '=>' (T_DOUBLE_ARROW), expecting ')' in /in/mqPIb on line 5
Process exited with code 255. - Output for 7.1.25 - 7.1.30, 7.2.0 - 7.2.33
- Parse error: syntax error, unexpected '=>' (T_DOUBLE_ARROW), expecting ',' or ')' in /in/mqPIb on line 5
Process exited with code 255.
preferences:
132.87 ms | 409 KiB | 5 Q