3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = new DateTime('first day of this month'); $end = new DateTime('first day of next month'); $interval = DateInterval::createFromDateString('1 day'); $period = new DatePeriod($start, $interval, $end); foreach ($period as $dt) { echo $dt->format("l Y-m-d") . PHP_EOL; }

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)
8.3.40.0040.01118.80
8.3.30.0090.00619.01
8.3.20.0060.00319.03
8.3.10.0050.00321.09
8.3.00.0070.00023.51
8.2.170.0090.00622.96
8.2.160.0100.00722.96
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0000.00821.07
8.2.110.0060.00320.46
8.2.100.0040.00818.03
8.2.90.0060.00320.55
8.2.80.0000.00818.05
8.2.70.0000.00918.16
8.2.60.0000.00918.16
8.2.50.0080.00018.10
8.2.40.0000.00919.42
8.2.30.0000.00719.57
8.2.20.0000.00717.96
8.2.10.0030.00617.75
8.2.00.0040.00417.84
8.1.270.0050.00323.99
8.1.260.0080.01226.35
8.1.250.0040.00428.09
8.1.240.0060.00319.38
8.1.230.0030.00719.09
8.1.220.0040.00417.77
8.1.210.0080.00018.97
8.1.200.0040.00417.60
8.1.190.0040.00417.48
8.1.180.0030.00618.10
8.1.170.0000.00818.82
8.1.160.0000.00719.01
8.1.150.0000.00819.13
8.1.140.0090.00017.77
8.1.130.0040.00417.64
8.1.120.0070.00017.79
8.1.110.0040.00417.55
8.1.100.0060.00317.60
8.1.90.0030.00617.69
8.1.80.0000.00817.75
8.1.70.0030.00317.61
8.1.60.0090.00017.66
8.1.50.0000.00817.68
8.1.40.0040.00417.65
8.1.30.0080.00017.78
8.1.20.0000.00917.91
8.1.10.0040.00417.78
8.1.00.0040.00417.77
8.0.300.0070.00420.17
8.0.290.0030.00617.00
8.0.280.0000.00718.51
8.0.270.0070.00017.26
8.0.260.0000.00717.03
8.0.250.0040.00417.25
8.0.240.0050.00517.09
8.0.230.0070.00017.14
8.0.220.0060.00317.02
8.0.210.0050.00217.12
8.0.200.0000.00617.09
8.0.190.0040.00417.13
8.0.180.0030.00617.08
8.0.170.0050.00317.25
8.0.160.0040.00317.25
8.0.150.0030.00517.02
8.0.140.0000.00717.09
8.0.130.0000.00613.49
8.0.120.0060.00317.05
8.0.110.0040.00417.04
8.0.100.0040.00417.03
8.0.90.0050.00317.11
8.0.80.0000.01517.11
8.0.70.0040.00416.98
8.0.60.0000.00716.96
8.0.50.0040.00417.19
8.0.30.0100.01017.51
8.0.20.0100.00917.40
8.0.10.0030.00617.17
8.0.00.0050.01217.05
7.4.330.0030.00315.07
7.4.320.0000.00616.77
7.4.300.0000.00616.76
7.4.290.0000.00816.86
7.4.280.0030.00516.80
7.4.270.0070.00016.72
7.4.260.0000.00613.39
7.4.250.0040.00416.82
7.4.240.0030.00316.81
7.4.230.0040.00416.78
7.4.220.0030.01316.71
7.4.210.0090.00616.75
7.4.200.0080.00016.62
7.4.190.0040.00416.80
7.4.160.0040.01416.82
7.4.150.0000.02017.40
7.4.140.0140.00617.86
7.4.130.0130.00416.61
7.4.120.0100.00916.76
7.4.110.0070.01016.80
7.4.100.0090.00916.66
7.4.90.0080.01116.55
7.4.80.0130.01019.37
7.4.70.0070.01116.64
7.4.60.0040.01316.80
7.4.50.0070.00016.65
7.4.40.0120.00322.27
7.4.30.0100.00716.82
7.4.00.0030.01015.25
7.3.330.0000.00513.29
7.3.320.0080.00013.31
7.3.310.0030.00316.47
7.3.300.0000.00716.46
7.3.290.0080.00516.44
7.3.280.0070.00816.46
7.3.270.0100.01317.40
7.3.260.0090.00818.24
7.3.250.0140.00816.52
7.3.240.0130.01016.66
7.3.230.0100.00716.58
7.3.210.0070.01016.61
7.3.200.0030.02319.39
7.3.190.0130.01016.77
7.3.180.0110.00416.51
7.3.170.0100.00716.92
7.3.160.0130.00316.48
7.3.120.0000.01415.09
7.3.10.0090.00916.73
7.3.00.0030.01016.98
7.2.330.0090.00916.96
7.2.320.0080.01116.95
7.2.310.0120.00816.84
7.2.300.0060.01216.90
7.2.290.0170.00016.75
7.2.130.0190.00317.05
7.2.120.0110.00817.25
7.2.110.0200.00917.07
7.2.100.0150.00816.97
7.2.90.0180.00417.00
7.2.80.0070.00816.91
7.2.70.0070.00717.22
7.2.60.0120.00617.05
7.2.50.0090.00917.23
7.2.40.0180.00717.17
7.2.30.0140.00016.86
7.2.20.0120.00917.02
7.2.10.0170.00017.14
7.2.00.0030.01218.43
7.1.250.0090.00315.55
7.1.200.0100.01315.79
7.1.100.0040.00818.00
7.1.70.0040.00717.49
7.1.60.0000.02419.40
7.1.50.0140.01117.03
7.1.00.0030.06722.44
7.0.200.0060.01015.29
7.0.140.0100.06722.08
7.0.60.0130.07019.83
7.0.50.0170.06017.89
7.0.40.0070.08319.98
7.0.30.0230.07720.01
7.0.20.0500.07019.99
7.0.10.0030.04319.96
7.0.00.0070.08320.11
5.6.280.0130.06321.09
5.6.210.0030.05020.51
5.6.200.0030.04318.13
5.6.190.0130.07320.57
5.6.180.0230.05320.68
5.6.170.0200.05020.71
5.6.160.0170.07720.41
5.6.150.0000.04318.21
5.6.140.0000.04318.15
5.6.130.0070.08318.13
5.6.120.0130.06020.98
5.6.110.0130.07021.13
5.6.100.0100.08320.95
5.6.90.0100.05721.12
5.6.80.0170.07320.52
5.5.350.4300.04020.30
5.5.340.0030.08017.91
5.5.330.0200.07020.23
5.5.320.0000.05020.28
5.5.310.0230.05320.28
5.5.300.0030.04017.91
5.5.290.0100.08017.94
5.5.280.0100.08020.87
5.5.270.0030.04020.80
5.5.260.0130.07720.83
5.5.250.0030.06020.68
5.5.240.0230.06720.06
5.4.450.0500.06319.42
5.4.440.0570.06719.47
5.4.430.0500.06719.58
5.4.420.0430.05019.46
5.4.410.0430.05719.00
5.4.400.0430.05719.09
5.4.390.0530.05719.14
5.4.380.0500.06018.79
5.4.370.0400.07318.80
5.4.360.0400.06019.28
5.4.350.0530.06018.85
5.4.340.0400.07319.09
5.4.320.0400.06718.92
5.4.310.0500.04019.11
5.4.300.0400.04719.26
5.4.290.0470.06319.25
5.4.280.0470.05019.22
5.4.270.0500.06018.92
5.4.260.0400.06018.79
5.4.250.0470.05718.80
5.4.240.0500.06019.13
5.4.230.0370.05719.18
5.4.220.0400.07319.21
5.4.210.0530.05318.88
5.4.200.0530.05719.09
5.4.190.0330.04018.92
5.4.180.0370.04719.24
5.4.170.0370.05719.20
5.4.160.0430.03319.11
5.4.150.0430.06718.90
5.4.140.0470.05716.52
5.4.130.0430.05716.41
5.4.120.0300.05716.42
5.4.110.0400.06016.48
5.4.100.0330.03016.55
5.4.90.0270.03716.45
5.4.80.0370.03316.25
5.4.70.0500.05016.48
5.4.60.0270.05316.24
5.4.50.0430.06316.36
5.4.40.0430.06716.47
5.4.30.0330.04016.16
5.4.20.0330.04016.01
5.4.10.0470.05716.04
5.4.00.0400.04315.73
5.3.290.0530.05714.51
5.3.280.0370.03314.43
5.3.270.0470.06714.46
5.3.260.0500.06014.45
5.3.250.0470.04014.70
5.3.240.0300.07314.48
5.3.230.0400.05014.46
5.3.220.0430.06014.50
5.3.210.0370.06714.42
5.3.200.0400.06014.42
5.3.190.0400.06714.60
5.3.180.0230.04714.51
5.3.170.0300.04314.41
5.3.160.0300.04314.61
5.3.150.0330.04014.47
5.3.140.0400.04014.60
5.3.130.0270.04314.39
5.3.120.0430.06714.50
5.3.110.0330.07714.53
5.3.100.0430.04014.13
5.3.90.0270.04713.97
5.3.80.0270.04314.11
5.3.70.0370.07313.86
5.3.60.0270.04313.86
5.3.50.0330.03713.79
5.3.40.0400.05013.80
5.3.30.0470.04013.74
5.3.20.0400.03313.50
5.3.10.0400.06713.61
5.3.00.0370.06313.67
5.2.170.0430.05011.12
5.2.160.0370.02711.11
5.2.150.0400.04711.05
5.2.140.0270.03311.09
5.2.130.0330.05311.01
5.2.120.0270.04011.08
5.2.110.0370.05311.05
5.2.100.0470.04711.02
5.2.90.0430.04711.07
5.2.80.0400.03011.25
5.2.70.0300.04011.00
5.2.60.0370.03710.95
5.2.50.0330.04711.02
5.2.40.0300.04011.15
5.2.30.0370.05011.02
5.2.20.0270.03710.89
5.2.10.0270.03710.81
5.2.00.0330.03010.64
5.1.60.0300.0509.90
5.1.50.0170.04710.11
5.1.40.0330.0479.84
5.1.30.0330.05010.30
5.1.20.0270.03710.39
5.1.10.0330.04710.14
5.1.00.0230.03010.18
5.0.50.0200.0409.75
5.0.40.0200.0409.83
5.0.30.0100.0479.83
5.0.20.0130.0409.83
5.0.10.0170.0409.83
5.0.00.0170.0539.83
4.4.90.0130.0339.67
4.4.80.0170.0239.67
4.4.70.0170.0309.70
4.4.60.0170.0309.71
4.4.50.0200.0209.71
4.4.40.0170.0539.71
4.4.30.0230.0139.72
4.4.20.0130.0309.75
4.4.10.0200.0179.75
4.4.00.0200.0439.79
4.3.110.0070.0339.83
4.3.100.0130.0239.83
4.3.90.0200.0179.83
4.3.80.0200.0239.83
4.3.70.0070.0409.83
4.3.60.0200.0279.83
4.3.50.0170.0339.83
4.3.40.0130.0409.83
4.3.30.0030.0339.83
4.3.20.0100.0339.83
4.3.10.0070.0239.83
4.3.00.0070.0239.83

preferences:
49.57 ms | 400 KiB | 5 Q