3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = date(); $end = $start - 60 * 60 * 24 * 7; for($checkdate=$start;$checkdate<=$end; $checkdate -=(60 * 60 * 24)) { if ( strftime('%w', $checkdate) == 5 ) { $link = strftime('%A %Y-%m-%d', $date); } } echo $link;
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 ArgumentCountError: date() expects at least 1 argument, 0 given in /in/KGBtM:5 Stack trace: #0 /in/KGBtM(5): date() #1 {main} thrown in /in/KGBtM on line 5
Process exited with code 255.
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, 5.5.0 - 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
Warning: date() expects at least 1 parameter, 0 given in /in/KGBtM on line 5 Notice: Undefined variable: link in /in/KGBtM on line 17
Output for 7.3.32 - 7.3.33
Warning: date() expects at least 1 parameter, 0 given in /in/KGBtM on line 5
Output for 5.0.4 - 5.0.5
Warning: Wrong parameter count for date() in /in/KGBtM on line 5 Notice: Undefined variable: link in /in/KGBtM on line 17
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
Warning: Wrong parameter count for date() in /in/KGBtM on line 5 Notice: Undefined variable: link in /in/KGBtM on line 17
preferences:
292.45 ms | 402 KiB | 460 Q