3v4l.org

run code in 300+ PHP versions simultaneously
<?php $address = array( "id" => 17570527.00, "seq" => 0, "line1" => "1 Heron Close", "line2" => "Bradwell", "post_town" => "Great Yarmouth", "county" => "Norfolk", "postcode" => "NR31 8LY", "mailsort" => "54136", "barcode" => "(NR318LY1AA)", "is_residential" => 1, "is_small_organisation" => 0, "is_large_organisation" => 0, ); echo implode("\n", array_intersect_key($address, array_flip(preg_grep('/^line[1-5]$/', array_keys($address)))));
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.21, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
1 Heron Close Bradwell
Output for 5.0.0 - 5.0.5
Fatal error: Call to undefined function array_intersect_key() in /in/dn5eB on line 18
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: array_intersect_key() in /in/dn5eB on line 18
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: array_intersect_key() in /in/dn5eB on line 18
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: array_intersect_key() in /in/dn5eB on line 18
preferences:
237.35 ms | 401 KiB | 355 Q