3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = [ 'dates' => ['2010-01-02', '2011-02-03', '2011-02-04'], 'type1' => ['data1', 'data2', 'data3'], 'type2' => ['data4', 'data5', 'data6'] ]; echo implode( "\n", array_merge( [implode(',', array_keys($data))], array_map( fn(...$col) => implode(',', $col), ...array_values($data) ) ) );
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0
dates,type1,type2 2010-01-02,data1,data4 2011-02-03,data2,data5 2011-02-04,data3,data6
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
preferences:
130.45 ms | 407 KiB | 5 Q