3v4l.org

run code in 300+ PHP versions simultaneously
<?php $json = '[{"name":"xxxxxxxx","phoneNumber":"222223wssd","amount":50.00,"won":false,"date":"2019-05-01T02:35:38"}, {"name":"xxxxxxxx","phoneNumber":"222223wssd","amount":60.05,"won":false,"date":"2019-05-01T09:01:04"}]'; $arr = json_decode($json, true); $unique = array_column($arr, null, 'phoneNumber'); echo count($unique); Var_dump($unique);
Output for 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 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0 - 8.5.1
1array(1) { ["222223wssd"]=> array(5) { ["name"]=> string(8) "xxxxxxxx" ["phoneNumber"]=> string(10) "222223wssd" ["amount"]=> float(60.05) ["won"]=> bool(false) ["date"]=> string(19) "2019-05-01T09:01:04" } }
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.
Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45
Fatal error: Call to undefined function array_column() in /in/A4p6d on line 7
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Fatal error: Call to undefined function json_decode() in /in/A4p6d on line 6
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_decode() in /in/A4p6d on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Fatal error: Call to undefined function: json_decode() in /in/A4p6d on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_decode() in /in/A4p6d on line 6
preferences:
218.43 ms | 413 KiB | 5 Q