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("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)
8.3.70.0100.00716.63
8.3.60.0130.00718.56
8.3.50.0120.01017.63
8.3.40.0120.00318.78
8.3.30.0070.00718.79
8.3.20.0030.00518.85
8.3.10.0080.00020.79
8.3.00.0070.00419.50
8.2.180.0090.00616.88
8.2.170.0090.01222.96
8.2.160.0100.00321.19
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00420.86
8.2.110.0090.00020.36
8.2.100.0090.00318.09
8.2.90.0040.00419.20
8.2.80.0000.00817.97
8.2.70.0040.00417.75
8.2.60.0030.00518.15
8.2.50.0050.00318.07
8.2.40.0050.00318.47
8.2.30.0000.00818.18
8.2.20.0040.00419.66
8.2.10.0060.00317.99
8.2.00.0080.00017.88
8.1.280.0110.00425.92
8.1.270.0070.00024.66
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00422.19
8.1.230.0040.00717.70
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0030.00617.60
8.1.190.0080.00517.53
8.1.180.0040.00418.10
8.1.170.0040.00418.88
8.1.160.0030.00619.05
8.1.150.0040.00418.88
8.1.140.0000.00717.71
8.1.130.0030.00318.03
8.1.120.0000.00717.74
8.1.110.0050.00317.72
8.1.100.0040.00417.70
8.1.90.0000.00817.73
8.1.80.0030.00617.75
8.1.70.0030.00517.66
8.1.60.0000.00817.66
8.1.50.0000.00817.70
8.1.40.0030.00617.73
8.1.30.0040.00417.69
8.1.20.0080.00017.84
8.1.10.0000.00817.64
8.1.00.0060.00317.80
8.0.300.0080.00018.77
8.0.290.0030.00617.00
8.0.280.0000.00718.59
8.0.270.0030.00317.41
8.0.260.0000.00717.08
8.0.250.0070.00017.22
8.0.240.0000.00717.18
8.0.230.0030.00317.23
8.0.220.0000.00717.07
8.0.210.0000.00817.21
8.0.200.0000.00817.23
8.0.190.0000.00717.11
8.0.180.0040.00417.19
8.0.170.0060.00317.20
8.0.160.0030.00317.16
8.0.150.0000.00817.11
8.0.140.0050.00317.09
8.0.130.0000.00613.55
8.0.120.0000.00717.08
8.0.110.0000.00717.10
8.0.100.0000.00717.13
8.0.90.0040.00416.97
8.0.80.0070.01417.18
8.0.70.0000.00817.13
8.0.60.0070.00017.00
8.0.50.0050.00317.02
8.0.30.0150.00717.33
8.0.20.0110.00817.30
8.0.10.0000.00817.29
8.0.00.0070.01117.03
7.4.330.0000.00513.19
7.4.320.0060.00316.77
7.4.300.0030.00316.69
7.4.290.0070.00016.62
7.4.280.0040.00416.82
7.4.270.0070.00016.85
7.4.260.0050.00013.37
7.4.250.0040.00416.69
7.4.240.0070.00016.59
7.4.230.0040.00416.89
7.4.220.0090.00916.90
7.4.210.0060.00916.76
7.4.200.0040.00416.82
7.4.190.0030.00316.96
7.4.160.0080.00816.60
7.4.150.0170.00716.77
7.4.140.0110.00816.68
7.4.130.0090.01116.79
7.4.120.0100.01216.73
7.4.110.0070.01016.70
7.4.100.0130.01216.79
7.4.90.0040.01416.73
7.4.80.0100.00719.39
7.4.70.0060.00916.68
7.4.60.0080.00916.66
7.4.50.0100.00316.95
7.4.40.0120.00316.55
7.4.30.0030.01316.81
7.4.00.0000.01414.97
7.3.330.0060.00013.18
7.3.320.0070.00013.20
7.3.310.0000.00716.55
7.3.300.0070.00016.21
7.3.290.0070.01416.57
7.3.280.0090.00816.46
7.3.270.0140.00316.78
7.3.260.0130.00616.75
7.3.250.0100.01116.68
7.3.240.0110.00716.54
7.3.230.0080.00816.57
7.3.210.0180.00016.60
7.3.200.0090.00916.68
7.3.190.0130.00916.57
7.3.180.0100.01016.48
7.3.170.0190.00616.73
7.3.160.0090.00616.57
7.3.120.0030.01014.93
7.3.10.0100.00616.61
7.3.00.0080.00816.74
7.2.330.0140.00417.04
7.2.320.0120.00616.80
7.2.310.0090.01616.99
7.2.300.0110.01116.81
7.2.290.0070.01016.97
7.2.130.0180.00716.98
7.2.120.0140.00617.16
7.2.110.0170.01017.00
7.2.100.0150.00517.08
7.2.90.0140.00817.08
7.2.80.0090.00817.11
7.2.70.0190.00817.07
7.2.60.0100.01016.99
7.2.50.0080.01217.10
7.2.40.0080.01217.08
7.2.30.0080.01017.04
7.2.20.0130.00817.05
7.2.10.0110.00717.15
7.2.00.0100.00617.06
7.1.250.0070.00915.92
7.1.200.0070.00716.05
7.1.70.0060.00917.38
7.1.60.0110.01419.40
7.1.50.0000.02117.18
7.1.00.0000.04722.46
7.0.200.1340.00315.19
7.0.140.0030.07321.96
7.0.120.0030.07022.16
7.0.60.0100.08019.92
7.0.50.0070.08017.66
7.0.40.0170.08020.18
7.0.30.0230.08720.20
7.0.20.0300.06320.33
7.0.10.0100.07320.04
7.0.00.0100.08319.99
5.6.280.0070.07021.02
5.6.210.0130.03320.52
5.6.200.0030.04018.19
5.6.190.0230.07020.34
5.6.180.0370.07320.42
5.6.170.0270.07320.33
5.6.160.0030.08320.38
5.6.150.0130.05318.18
5.6.140.0070.08318.20
5.6.130.0000.06318.20
5.6.120.0070.06720.98
5.6.110.0100.08021.08
5.6.100.0100.08020.98
5.6.90.0170.03721.07
5.6.80.0130.07720.52
5.5.350.4170.03720.44
5.5.340.0100.07717.89
5.5.330.0130.08020.21
5.5.320.0270.07020.39
5.5.310.0270.07020.28
5.5.300.0000.08017.95
5.5.290.0000.05017.88
5.5.280.0030.04020.96
5.5.270.0130.07320.72
5.5.260.0130.04720.79
5.5.250.0000.08720.58
5.5.240.0370.06720.23
5.4.450.0330.07019.40
5.4.440.0270.07319.40
5.4.430.0200.04019.40
5.4.420.0200.05719.42
5.4.410.0130.05019.31
5.4.400.0200.07319.24
5.4.390.0330.07319.23
5.4.380.0300.07018.92
5.4.370.0300.03719.08
5.4.360.0230.04318.78
5.4.350.0200.04719.07
5.4.340.0200.05719.09
5.4.320.0330.06019.11
5.4.310.0170.04318.78
5.4.300.0270.06019.20
5.4.290.0300.05719.20
5.4.280.0230.07318.88
5.4.270.0270.03719.08
5.4.260.0270.04319.08
5.4.250.0300.06719.13
5.4.240.0230.07019.22
5.4.230.0270.07019.07
5.4.220.0200.06319.11
5.4.210.0200.03719.15
5.4.200.0270.06318.88
5.4.190.0370.05719.12
5.4.180.0230.03319.11
5.4.170.0200.03719.10
5.4.160.0170.04019.08
5.4.150.0270.06319.05
5.4.140.0200.08016.35
5.4.130.0200.07016.21
5.4.120.0230.07016.57
5.4.110.0200.05716.48
5.4.100.0130.06016.52
5.4.90.0230.05016.38
5.4.80.0230.06716.42
5.4.70.0230.06316.36
5.4.60.0170.03316.41
5.4.50.0170.03716.18
5.4.40.0200.03316.44
5.4.30.0170.03316.18
5.4.20.0200.05016.37
5.4.10.0270.04016.42
5.4.00.0230.05715.75
5.3.290.0130.04714.52
5.3.280.0230.07314.43
5.3.270.0200.04314.62
5.3.260.0200.06714.45
5.3.250.0270.06314.45
5.3.240.0300.06714.59
5.3.230.0230.04014.69
5.3.220.0230.05014.42
5.3.210.0270.06014.57
5.3.200.0200.07714.42
5.3.190.0270.07014.43
5.3.180.0200.05314.41
5.3.170.0230.03714.52
5.3.160.0230.03714.40
5.3.150.0300.03714.51
5.3.140.0400.06314.39
5.3.130.0230.04314.39
5.3.120.0200.04314.50
5.3.110.0200.07314.48
5.3.100.0230.07313.99
5.3.90.0170.05013.88
5.3.80.0200.03713.81
5.3.70.0200.03713.85
5.3.60.0300.03314.05
5.3.50.0270.03713.74
5.3.40.0200.07014.04
5.3.30.0100.04313.86
5.3.20.0270.04313.63
5.3.10.0170.04013.59
5.3.00.0330.03713.59
5.2.170.0170.02712.92
5.2.160.0200.04012.92
5.2.150.0270.04312.92
5.2.140.0230.02712.92
5.2.130.0300.04312.92
5.2.120.0230.06012.92
5.2.110.0270.03312.92
5.2.100.0170.04712.92
5.2.90.0230.05312.92
5.2.80.0230.02712.92
5.2.70.0200.02712.92
5.2.60.0230.02312.92
5.2.50.0170.03712.92
5.2.40.0170.04012.92
5.2.30.0170.04012.92
5.2.20.0270.03312.92
5.2.10.0230.05012.92
5.2.00.0300.04312.92
5.1.60.0230.04712.92
5.1.50.0200.04712.92
5.1.40.0170.03012.92
5.1.30.0130.04312.92
5.1.20.0200.03312.92
5.1.10.0200.05712.92
5.1.00.0170.03312.92
5.0.50.0100.03712.92
5.0.40.0130.03712.92
5.0.30.0030.04712.92
5.0.20.0170.02312.92
5.0.10.0070.03012.92
5.0.00.0170.06312.92
4.4.90.0130.02012.92
4.4.80.0070.03312.92
4.4.70.0130.01712.92
4.4.60.0070.02012.92
4.4.50.0130.03012.92
4.4.40.0070.05312.92
4.4.30.0100.02712.92
4.4.20.0130.01712.92
4.4.10.0130.02012.92
4.4.00.0070.03712.92
4.3.110.0100.02312.92
4.3.100.0070.03012.92
4.3.90.0070.02712.92
4.3.80.0100.05012.92
4.3.70.0100.02712.92
4.3.60.0030.03012.92
4.3.50.0070.01712.92
4.3.40.0130.04712.92
4.3.30.0070.02312.92
4.3.20.0070.02012.92
4.3.10.0070.02712.92
4.3.00.0030.01712.92

preferences:
38.04 ms | 401 KiB | 5 Q