3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = new DateTime('first day of next 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)
8.3.70.0120.00318.56
8.3.60.0150.00616.63
8.3.50.0170.00522.11
8.3.40.0080.00818.79
8.3.30.0100.00319.04
8.3.20.0070.00020.34
8.3.10.0040.00423.66
8.3.00.0040.00422.45
8.2.190.0100.00316.75
8.2.180.0120.00616.75
8.2.170.0060.01222.96
8.2.160.0160.00022.31
8.2.150.0030.00524.18
8.2.140.0130.00624.66
8.2.130.0030.00526.16
8.2.120.0000.00822.38
8.2.110.0070.00322.24
8.2.100.0060.00618.03
8.2.90.0070.00019.40
8.2.80.0000.00818.16
8.2.70.0080.00017.61
8.2.60.0000.01117.80
8.2.50.0050.00318.07
8.2.40.0000.00919.34
8.2.30.0050.00218.24
8.2.20.0050.00317.73
8.2.10.0000.00817.76
8.2.00.0100.00017.93
8.1.280.0140.00325.92
8.1.270.0050.00323.91
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00023.95
8.1.230.0090.00319.07
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0090.00017.61
8.1.190.0030.00617.52
8.1.180.0030.00518.10
8.1.170.0040.00418.82
8.1.160.0040.00422.10
8.1.150.0040.00418.89
8.1.140.0000.01017.66
8.1.130.0040.00417.91
8.1.120.0020.00517.77
8.1.110.0000.00717.63
8.1.100.0030.00317.71
8.1.90.0070.00017.67
8.1.80.0000.00717.66
8.1.70.0030.00317.63
8.1.60.0000.00817.64
8.1.50.0080.00017.70
8.1.40.0000.00817.66
8.1.30.0080.00017.84
8.1.20.0040.00417.89
8.1.10.0080.00017.83
8.1.00.0000.01117.67
8.0.300.0030.00518.77
8.0.290.0040.00417.16
8.0.280.0050.00318.50
8.0.270.0000.00717.37
8.0.260.0070.00016.98
8.0.250.0070.00017.24
8.0.240.0060.00317.23
8.0.230.0040.00417.23
8.0.220.0070.00017.18
8.0.210.0030.00317.13
8.0.200.0070.00017.23
8.0.190.0050.00217.11
8.0.180.0070.00017.09
8.0.170.0000.01017.12
8.0.160.0000.00717.19
8.0.150.0000.00816.99
8.0.140.0000.00817.15
8.0.130.0050.00013.50
8.0.120.0050.00317.15
8.0.110.0040.00417.13
8.0.100.0030.00517.23
8.0.90.0050.00217.05
8.0.80.0100.00617.12
8.0.70.0050.00217.11
8.0.60.0050.00317.21
8.0.50.0090.00017.11
8.0.30.0130.00517.37
8.0.20.0100.00817.46
8.0.10.0040.00417.35
8.0.00.0090.01016.98
7.4.330.0000.00515.14
7.4.320.0060.00016.71
7.4.300.0030.00316.67
7.4.290.0040.00416.81
7.4.280.0040.00416.69
7.4.270.0070.00016.74
7.4.260.0040.00416.82
7.4.250.0040.00416.67
7.4.240.0040.00416.67
7.4.230.0030.00316.71
7.4.220.0070.01116.77
7.4.210.0070.00716.80
7.4.200.0030.00316.80
7.4.190.0000.00716.77
7.4.160.0080.00816.60
7.4.150.0160.00717.40
7.4.140.0090.00917.86
7.4.130.0080.01216.79
7.4.120.0070.01116.86
7.4.110.0110.00616.58
7.4.100.0150.00916.75
7.4.90.0030.02116.54
7.4.80.0070.01016.67
7.4.70.0130.00316.66
7.4.60.0110.00416.66
7.4.50.0000.00816.59
7.4.40.0090.00622.77
7.4.30.0090.00916.91
7.4.00.0120.00315.19
7.3.330.0020.00213.09
7.3.320.0000.00513.12
7.3.310.0040.00416.47
7.3.300.0000.00716.43
7.3.290.0040.01116.51
7.3.280.0090.00816.41
7.3.270.0130.00617.40
7.3.260.0140.00416.69
7.3.250.0070.01016.70
7.3.240.0120.00316.55
7.3.230.0090.00616.74
7.3.210.0100.00716.46
7.3.200.0080.01219.39
7.3.190.0050.01116.61
7.3.180.0000.01516.66
7.3.170.0120.00916.45
7.3.160.0120.00316.50
7.3.120.0040.01115.24
7.2.330.0070.01116.56
7.2.320.0150.00316.91
7.2.310.0070.01016.93
7.2.300.0070.01116.73
7.2.290.0100.00616.70
7.2.00.0030.01319.46
7.1.100.0070.00718.42
7.1.70.0080.00017.14
7.1.60.0100.01419.22
7.1.50.0090.01217.14
7.1.00.0030.07722.45
7.0.200.0080.00016.64
7.0.140.0070.06722.19
7.0.100.0100.06719.87
7.0.90.0200.06719.92
7.0.80.0070.08020.09
7.0.70.0070.06019.80
7.0.60.0230.07319.78
7.0.50.0300.08020.39
7.0.40.0030.09020.02
7.0.30.0070.05720.18
7.0.20.0270.05020.09
7.0.10.0070.07320.17
7.0.00.0100.05720.05
5.6.280.0000.07720.92
5.6.250.0130.07020.48
5.6.240.0170.06720.63
5.6.230.0070.08720.45
5.6.220.0130.07320.68
5.6.210.0100.07020.41
5.6.200.0070.04321.06
5.6.190.0130.06020.99
5.6.180.0130.07320.95
5.6.170.0070.09020.98
5.6.160.0170.04321.02
5.6.150.0130.07321.05
5.6.140.0070.04321.09
5.6.130.0100.07321.00
5.6.120.0100.08021.12
5.6.110.0130.07720.99
5.6.100.0130.07720.89
5.6.90.0130.06020.98
5.6.80.0030.05720.29
5.6.70.0000.05720.41
5.6.60.0100.05020.40
5.6.50.0170.07020.43
5.6.40.0130.03720.48
5.6.30.0100.06720.40
5.6.20.0130.04020.36
5.6.10.0070.05320.42
5.6.00.0030.07020.35
5.5.380.0070.04720.29
5.5.370.0170.06320.45
5.5.360.0100.06320.33
5.5.350.0130.08020.29
5.5.340.0070.04320.73
5.5.330.0130.08020.93
5.5.320.0030.04720.87
5.5.310.0030.08020.71
5.5.300.0100.04320.85
5.5.290.0200.03320.89
5.5.280.0100.03720.72
5.5.270.0070.05320.86
5.5.260.0200.07020.61
5.5.250.0100.07020.58
5.5.240.0170.07320.18
5.5.230.0130.04320.23
5.5.220.0130.05320.23
5.5.210.0070.03720.05
5.5.200.0070.04020.25
5.5.190.0100.04320.22
5.5.180.0170.06720.21
5.5.160.0070.04720.23
5.5.150.0130.06320.26
5.5.140.0100.03720.26
5.5.130.0070.07320.22
5.5.120.0070.07020.10
5.5.110.0070.06720.20
5.5.100.0100.03720.07
5.5.90.0030.04720.06
5.5.80.0100.07020.07
5.5.70.0100.04020.04
5.5.60.0130.05020.14
5.5.50.0100.06720.15
5.5.40.0070.04020.05
5.5.30.0130.04720.02
5.5.20.0100.07320.05
5.5.10.0030.07020.02
5.5.00.0000.04720.01
5.4.450.0070.05719.35
5.4.440.0070.08019.49
5.4.430.0200.06019.13
5.4.420.0130.07319.28
5.4.410.0130.07318.98
5.4.400.0070.07719.06
5.4.390.0170.03319.07
5.4.380.0070.05718.96
5.4.370.0070.04719.14
5.4.360.0070.08018.96
5.4.350.0100.04718.78
5.4.340.0200.06018.93
5.4.320.0100.06018.95
5.4.310.0130.06019.06
5.4.300.0070.06319.10
5.4.290.0030.05018.89
5.4.280.0030.04719.14
5.4.270.0030.05718.80
5.4.260.0100.06719.14
5.4.250.0100.07318.95
5.4.240.0070.07719.14
5.4.230.0070.05018.90
5.4.220.0100.05019.04
5.4.210.0030.04018.78
5.4.200.0070.06319.05
5.4.190.0100.03719.05
5.4.180.0070.04019.09
5.4.170.0070.08019.09
5.4.160.0000.03718.76
5.4.150.0030.07319.07
5.4.140.0130.04716.27
5.4.130.0070.08016.33
5.4.120.0030.07016.28
5.4.110.0070.03716.38
5.4.100.0030.08016.44
5.4.90.0030.08016.26
5.4.80.0030.06016.30
5.4.70.0070.07016.40
5.4.60.0070.05316.41
5.4.50.0070.04016.28
5.4.40.0070.04016.29
5.4.30.0070.03716.34
5.4.20.0100.03316.38
5.4.10.0100.06716.40
5.4.00.0000.04315.68
5.3.290.0070.07714.50
5.3.280.0100.06714.57
5.3.270.0070.05314.45
5.3.260.0100.07314.46
5.3.250.0070.07714.46
5.3.240.0000.07014.61
5.3.230.0030.05314.54
5.3.220.0100.06714.56
5.3.210.0070.05714.47
5.3.200.0070.08014.52
5.3.190.0030.06014.52
5.3.180.0030.07314.55
5.3.170.0100.06014.55
5.3.160.0030.04714.51
5.3.150.0100.05314.50
5.3.140.0030.03714.54
5.3.130.0030.04014.54
5.3.120.0070.04014.55
5.3.110.0130.06014.41
5.3.100.0070.06314.03
5.3.90.0000.03714.00
5.3.80.0070.06313.88
5.3.70.0130.06713.87
5.3.60.0030.04013.98
5.3.50.0130.02313.88
5.3.40.0100.03313.89
5.3.30.0030.06313.86
5.3.20.0100.05313.65
5.3.10.0000.04013.64
5.3.00.0030.05713.57
5.2.170.0000.06311.03
5.2.160.0070.02311.25
5.2.150.0100.06011.00
5.2.140.0030.02711.13
5.2.130.0000.03011.16
5.2.120.0000.05010.96
5.2.110.0030.02311.01
5.2.100.0000.03310.96
5.2.90.0030.02711.23
5.2.80.0030.06311.14
5.2.70.0030.02311.15
5.2.60.0070.04011.19
5.2.50.0000.05011.11
5.2.40.0030.03011.01
5.2.30.0030.03310.97
5.2.20.0000.04311.09
5.2.10.0030.03710.92
5.2.00.0030.06010.77
5.1.60.0100.04710.04
5.1.50.0070.02710.00
5.1.40.0030.0509.98
5.1.30.0000.02310.38
5.1.20.0070.02010.25
5.1.10.0000.0309.90
5.1.00.0000.0609.89
5.0.50.0070.0279.44
5.0.40.0030.0279.44
5.0.30.0000.0339.44
5.0.20.0030.0409.44
5.0.10.0030.0309.44
5.0.00.0030.0309.44
4.4.90.0000.0309.44
4.4.80.0000.0179.44
4.4.70.0000.0339.44
4.4.60.0030.0109.44
4.4.50.0000.0339.44
4.4.40.0030.0539.44
4.4.30.0030.0379.44
4.4.20.0030.0279.44
4.4.10.0000.0239.44
4.4.00.0070.0509.44
4.3.110.0030.0309.44
4.3.100.0000.0279.44
4.3.90.0070.0279.44
4.3.80.0030.0409.44
4.3.70.0000.0239.44
4.3.60.0070.0279.44
4.3.50.0000.0209.44
4.3.40.0000.0579.44
4.3.30.0000.0179.44
4.3.20.0000.0279.44
4.3.10.0000.0309.44
4.3.00.0030.0139.44

preferences:
56.31 ms | 401 KiB | 5 Q