<?php
$input = array(
array(
'1' => 'google'
),
array(
'2' => 'technology'
)
);
echo implode(', ', array_map(function ($entry) {
return $entry[0];
}, $input));
- Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- Warning: Undefined array key 0 in /in/Efjp6 on line 12
Warning: Undefined array key 0 in /in/Efjp6 on line 12
,
- Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
- Notice: Undefined offset: 0 in /in/Efjp6 on line 12
Notice: Undefined offset: 0 in /in/Efjp6 on line 12
,
- Output for 7.3.32 - 7.3.33
- ,
- Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
- Parse error: syntax error, unexpected T_FUNCTION, expecting ')' in /in/Efjp6 on line 11
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 T_FUNCTION, expecting ')' in /in/Efjp6 on line 11
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error, expecting `')'' in /in/Efjp6 on line 11
Process exited with code 255.
preferences:
278.67 ms | 401 KiB | 452 Q