3v4l.org

run code in 300+ PHP versions simultaneously
<?php$begin = new DateTime( '2007-12-31' );$end = new DateTime( '2009-12-31 23:59:59' );$interval = DateInterval::createFromDateString('last thursday of next month');$period = new DatePeriod($begin, $interval, $end, DatePeriod::EXCLUDE_START_DATE);foreach ( $period as $dt )  echo $dt->format( "l Y-m-d H:i:s\n" );?>

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0030.01316.75
8.3.50.0140.00522.75
8.3.40.0090.00618.76
8.3.30.0100.00319.01
8.3.20.0040.00420.34
8.3.10.0110.00321.77
8.3.00.0050.00519.10
8.2.180.0000.01516.50
8.2.170.0130.00722.96
8.2.160.0130.00020.40
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0050.00319.82
8.2.110.0000.01119.31
8.2.100.0000.01117.66
8.2.90.0040.00419.22
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0030.00517.93
8.2.50.0000.00818.07
8.2.40.0050.00318.03
8.2.30.0000.00717.80
8.2.20.0000.00817.49
8.2.10.0040.00417.88
8.2.00.0000.00717.45
8.1.280.0090.00625.92
8.1.270.0040.00423.77
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0050.00523.96
8.1.230.0000.01019.21
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00817.23
8.1.190.0070.00016.98
8.1.180.0000.00818.10
8.1.170.0040.00418.46
8.1.160.0070.00021.80
8.1.150.0000.00718.66
8.1.140.0000.00717.15
8.1.130.0030.00317.74
8.1.120.0000.00717.23
8.1.110.0040.00417.24
8.1.100.0000.00717.32
8.1.90.0030.00417.35
8.1.80.0020.00517.22
8.1.70.0030.00317.18
8.1.60.0040.00417.36
8.1.50.0040.00417.38
8.1.40.0050.00217.41
8.1.30.0030.00517.35
8.1.20.0070.00017.58
8.1.10.0060.00317.34
8.1.00.0040.00417.37
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0000.00818.25
8.0.270.0040.00417.16
8.0.260.0060.00017.12
8.0.250.0030.00316.84
8.0.240.0070.00016.72
8.0.230.0030.00516.76
8.0.220.0070.00016.68
8.0.210.0070.00016.78
8.0.200.0030.00316.86
8.0.190.0030.00316.81
8.0.180.0020.00516.80
8.0.170.0040.00416.73
8.0.160.0040.00416.70
8.0.150.0070.00016.70
8.0.140.0060.00316.60
8.0.130.0000.00713.32
8.0.120.0000.00716.76
8.0.110.0000.00716.70
8.0.100.0000.00716.64
8.0.90.0030.00316.61
8.0.80.0120.00616.68
8.0.70.0040.00416.64
8.0.60.0040.00416.63
8.0.50.0070.00016.78
8.0.30.0110.00816.81
8.0.20.0090.01117.40
8.0.10.0040.00416.93
8.0.00.0090.00916.56
7.4.330.0080.00015.00
7.4.320.0030.00316.30
7.4.300.0000.00616.36
7.4.290.0040.00416.38
7.4.280.0040.00416.28
7.4.270.0040.00416.30
7.4.260.0070.00016.34
7.4.250.0040.00416.32
7.4.240.0040.00316.38
7.4.230.0070.00016.41
7.4.220.0150.00316.34
7.4.210.0140.00016.50
7.4.200.0000.00716.55
7.4.160.0110.00716.41
7.4.150.0130.00617.40
7.4.140.0140.00317.86
7.4.130.0050.01116.32
7.4.120.0110.00716.46
7.4.110.0050.01216.43
7.4.100.0100.00716.34
7.4.90.0110.00716.35
7.4.80.0170.00619.39
7.4.70.0090.01216.21
7.4.60.0090.00616.20
7.4.50.0000.00716.42
7.4.40.0090.00816.36
7.4.30.0160.00016.44
7.3.330.0020.00413.07
7.3.320.0000.00612.96
7.3.310.0040.00416.14
7.3.300.0030.00316.16
7.3.290.0050.00916.11
7.3.280.0090.00816.11
7.3.270.0030.01617.40
7.3.260.0160.00016.09
7.3.250.0120.00616.41
7.3.240.0090.00916.40
7.3.230.0080.00816.39
7.3.210.0060.01016.34
7.3.200.0090.00619.39
7.3.190.0060.01016.19
7.3.180.0080.00816.29
7.3.170.0080.00816.30
7.3.160.0060.01116.36
7.2.330.0070.01016.43
7.2.320.0120.00616.38
7.2.310.0100.00716.22
7.2.300.0030.01416.29
7.2.290.0100.00716.41
5.4.320.0130.04412.45
5.4.310.0090.03412.45
5.4.300.0030.03812.45
5.4.290.0060.03812.45
5.4.280.0050.03612.34
5.4.270.0070.03812.34
5.4.260.0050.03812.34
5.4.250.0070.03612.34
5.4.240.0040.03812.35
5.4.230.0060.05112.34
5.4.220.0050.03612.34
5.4.210.0080.03212.34
5.4.200.0040.03912.34
5.4.190.0060.03512.34
5.4.180.0030.04312.33
5.4.170.0050.03612.34
5.4.160.0060.03712.34
5.4.150.0070.03512.34
5.4.140.0050.03712.02
5.4.130.0060.03612.01
5.4.120.0050.03511.97
5.4.110.0060.04111.96
5.4.100.0080.03611.96
5.4.90.0070.04611.96
5.4.80.0060.04211.96
5.4.70.0070.03711.96
5.4.60.0080.04411.96
5.4.50.0070.03411.96
5.4.40.0070.03211.95
5.4.30.0070.03411.95
5.4.20.0070.03511.95
5.4.10.0050.03511.95
5.4.00.0070.03511.43

preferences:
37.58 ms | 401 KiB | 5 Q