@ 2014-05-14T10:37:06Z <?php
$samples=array(
array('a1','a2'),
array('b1','b2'),
array('c1','c2')
);
$names = array_column($samples, [0]);
print_r($names);
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Output for 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 Fatal error: Uncaught TypeError: array_column(): Argument #2 ($column_key) must be of type string|int|null, array given in /in/u3MHa:7
Stack trace:
#0 /in/u3MHa(7): array_column(Array, Array)
#1 {main}
thrown in /in/u3MHa on line 7
Process exited with code 255 . Output for 5.5.24 - 5.5.35 , 5.6.8 - 5.6.28 , 7.0.0 - 7.0.20 , 7.1.0 - 7.1.33 , 7.2.17 - 7.2.33 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 Warning: array_column(): The column key should be either a string or an integer in /in/u3MHa on line 7
Output for 5.4.0 - 5.4.45 Fatal error: Call to undefined function array_column() in /in/u3MHa on line 7
Process exited with code 255 . 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/u3MHa on line 7
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/u3MHa on line 7
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error in /in/u3MHa on line 7
Process exited with code 255 . preferences:dark mode live preview
239.59 ms | 401 KiB | 339 Q