3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = DateTime::createFromFormat('Y-m-d', '2015-04-01'); echo $date->format('d/m/Y') . "\n"; for ($n = 0; $n < 10; $n++) { $date = $date->modify("first Tuesday of +$n week"); echo $date->format('d/m/Y') . "\n"; echo $n."\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)
8.3.70.0110.00418.05
8.3.60.0080.00816.88
8.3.50.0130.00821.96
8.3.40.0110.00418.97
8.3.30.0100.00718.94
8.3.20.0040.00420.34
8.3.10.0050.00321.93
8.3.00.0000.00719.25
8.2.180.0090.01318.55
8.2.170.0130.00322.96
8.2.160.0000.01422.17
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00019.76
8.2.110.0040.00422.38
8.2.100.0080.00417.97
8.2.90.0050.00319.35
8.2.80.0050.00517.97
8.2.70.0090.00018.00
8.2.60.0030.00518.15
8.2.50.0040.00418.07
8.2.40.0050.00318.03
8.2.30.0000.00719.38
8.2.20.0030.00517.93
8.2.10.0060.00318.26
8.2.00.0050.00217.94
8.1.280.0110.00325.92
8.1.270.0040.00418.97
8.1.260.0080.00026.35
8.1.250.0030.00628.09
8.1.240.0040.00423.97
8.1.230.0030.00919.05
8.1.220.0000.00817.77
8.1.210.0040.00418.77
8.1.200.0040.00417.48
8.1.190.0050.00317.48
8.1.180.0040.00418.10
8.1.170.0030.00618.77
8.1.160.0000.00722.02
8.1.150.0000.00718.96
8.1.140.0040.00417.71
8.1.130.0030.00317.88
8.1.120.0050.00217.71
8.1.110.0040.00417.70
8.1.100.0030.00417.63
8.1.90.0040.00417.73
8.1.80.0030.00717.71
8.1.70.0040.00417.60
8.1.60.0060.00317.75
8.1.50.0040.00417.71
8.1.40.0030.00617.78
8.1.30.0050.00317.84
8.1.20.0070.00017.86
8.1.10.0040.00417.64
8.1.00.0020.00517.71
8.0.300.0000.00718.77
8.0.290.0000.00717.00
8.0.280.0020.00518.49
8.0.270.0030.00517.45
8.0.260.0040.00417.43
8.0.250.0070.00017.15
8.0.240.0000.00717.12
8.0.230.0000.00717.17
8.0.220.0030.00317.15
8.0.210.0070.00017.05
8.0.200.0030.00317.18
8.0.190.0050.00317.25
8.0.180.0050.00317.16
8.0.170.0030.00617.15
8.0.160.0000.00817.04
8.0.150.0000.00917.05
8.0.140.0040.00417.13
8.0.130.0050.00013.50
8.0.120.0040.00417.07
8.0.110.0000.00717.08
8.0.100.0080.00017.14
8.0.90.0040.00417.02
8.0.80.0160.00617.12
8.0.70.0000.00717.02
8.0.60.0040.00417.19
8.0.50.0000.00717.03
8.0.30.0130.00717.13
8.0.20.0150.00617.40
8.0.10.0070.00017.05
8.0.00.0120.00517.04
7.4.330.0030.00315.24
7.4.320.0060.00016.63
7.4.300.0000.00716.63
7.4.290.0030.00316.71
7.4.280.0050.00316.63
7.4.270.0000.00716.59
7.4.260.0040.00416.69
7.4.250.0070.00016.63
7.4.240.0030.00516.57
7.4.230.0030.00316.82
7.4.220.0130.00716.74
7.4.210.0060.01016.67
7.4.200.0030.00316.80
7.4.160.0030.01316.48
7.4.150.0120.00617.40
7.4.140.0110.00817.86
7.4.130.0090.00816.71
7.4.120.0130.00616.70
7.4.110.0090.01116.63
7.4.100.0100.01016.83
7.4.90.0070.01016.57
7.4.80.0060.01219.39
7.4.70.0080.00816.57
7.4.60.0110.01116.81
7.4.50.0000.00916.59
7.4.40.0070.01216.51
7.4.30.0070.01316.85
7.4.00.0090.00614.89
7.3.330.0070.00013.26
7.3.320.0060.00013.27
7.3.310.0030.00316.64
7.3.300.0000.00716.41
7.3.290.0070.00016.60
7.3.280.0090.00816.54
7.3.270.0070.01117.40
7.3.260.0090.00916.49
7.3.250.0110.01016.64
7.3.240.0120.00816.36
7.3.230.0150.00616.48
7.3.210.0170.00016.84
7.3.200.0120.00619.39
7.3.190.0070.00716.57
7.3.180.0130.00316.64
7.3.170.0080.00816.72
7.3.160.0120.00616.60
7.2.330.0030.01516.98
7.2.320.0130.00316.66
7.2.310.0070.01017.13
7.2.300.0120.00316.99
7.2.290.0160.00716.87
7.2.60.0030.01317.09
7.2.00.0080.00419.55
7.1.200.0040.01115.68
7.1.100.0030.00918.33
7.1.70.0040.00417.38
7.1.60.0060.00919.46
7.1.50.0140.00617.15
7.1.00.0000.08022.54
7.0.200.0190.00814.90
7.0.140.0030.03322.18
7.0.60.0100.07719.97
7.0.50.0070.07317.64
7.0.40.0100.06020.13
7.0.30.0470.07020.16
7.0.20.0130.04720.04
7.0.10.0070.04320.19
7.0.00.0130.07720.17
5.6.280.0100.06720.99
5.6.210.0000.04320.53
5.6.200.0030.08318.09
5.6.190.0170.07020.77
5.6.180.0330.06020.43
5.6.170.0170.07020.61
5.6.160.0100.06720.37
5.6.150.0370.03718.11
5.6.140.0100.03318.16
5.6.130.0000.06018.09
5.6.120.0130.03320.98
5.6.110.0030.08720.97
5.6.100.0030.06321.08
5.6.90.0130.07320.98
5.6.80.0100.06320.41
5.5.350.0300.07320.33
5.5.340.0070.06718.03
5.5.330.0130.05720.57
5.5.320.0000.04020.20
5.5.310.0330.07320.30
5.5.300.0070.05717.92
5.5.290.0000.09017.89
5.5.280.0030.04320.75
5.5.270.0130.04020.93
5.5.260.0070.07320.84
5.5.250.0030.05320.77
5.5.240.0030.08020.25
5.4.450.0130.05719.11
5.4.440.1000.05319.13
5.4.430.0900.05319.60
5.4.420.0800.05319.46
5.4.410.0770.07719.50
5.4.400.0770.05319.23
5.4.390.0200.05718.72
5.4.380.0230.05318.50
5.4.370.0170.06018.49
5.4.360.0230.05018.71
5.4.350.0230.05718.56
5.4.340.0170.05718.70
5.4.320.0200.05318.69
5.4.310.0270.05718.74
5.4.300.0230.06318.59
5.4.290.0200.06318.56
5.4.280.0200.05718.68
5.4.270.0430.05718.69
5.4.260.0270.06718.55
5.4.250.0130.06318.71
5.4.240.0130.07018.55
5.4.230.0230.05018.57
5.4.220.0230.05018.73
5.4.210.0230.06318.49
5.4.200.0270.05016.74
5.4.190.0230.06318.64
5.4.180.0170.06718.61
5.4.170.0200.07018.47
5.4.160.0330.04318.75
5.4.150.0330.06018.56
5.4.140.0200.06316.16
5.4.130.0230.06716.16
5.4.120.0200.05716.04
5.4.110.0270.04316.32
5.4.100.0230.05316.29
5.4.90.0230.05316.04
5.4.80.0170.06316.18
5.4.70.0330.06016.02
5.4.60.0230.06316.04
5.4.50.0170.05716.05
5.4.40.0200.05316.15
5.4.30.0270.06016.09
5.4.20.0100.06316.37
5.4.10.0200.05016.16
5.4.00.0130.06015.61
5.3.290.0230.06714.71
5.3.280.0270.06014.63
5.3.270.0100.07014.59
5.3.260.0300.06714.70
5.3.250.0400.05714.57
5.3.240.0070.07314.58
5.3.230.0270.05314.49
5.3.220.0200.06014.54
5.3.210.0230.05714.53
5.3.200.0200.05314.55
5.3.190.0300.06314.52
5.3.180.0370.04714.66
5.3.170.0270.05014.63
5.3.160.0130.05714.54
5.3.150.0170.05314.52
5.3.140.0070.06314.45
5.3.130.0330.05014.42
5.3.120.0270.06014.44
5.3.110.0170.06014.54
5.3.100.0100.06313.95
5.3.90.0230.06714.00
5.3.80.0200.06013.95
5.3.70.0130.05713.96
5.3.60.0230.06313.98
5.3.50.0170.05713.90
5.3.40.0270.06713.96
5.3.30.0300.05013.84
5.3.20.0270.05713.60
5.3.10.0170.05713.62
5.3.00.0200.06313.64
5.2.170.0070.05711.06
5.2.160.0200.04311.19
5.2.150.0270.03311.28
5.2.140.0130.04311.20
5.2.130.0130.05011.05
5.2.120.0130.04711.02
5.2.110.0100.04311.16
5.2.100.0170.05311.04
5.2.90.0130.05711.02
5.2.80.0130.05711.05
5.2.70.0130.06011.25
5.2.60.0270.04311.08
5.2.50.0030.07011.05
5.2.40.0170.05010.93
5.2.30.0200.05311.00
5.2.20.0270.04310.92
5.2.10.0130.05310.96
5.2.00.0100.05710.77
5.1.60.0130.03710.00
5.1.50.0230.02710.05
5.1.40.0230.03310.09
5.1.30.0170.04710.37
5.1.20.0330.03710.39
5.1.10.0130.04310.08
5.1.00.0070.05010.06
5.0.50.0100.0378.66
5.0.40.0130.0308.50
5.0.30.0000.0538.29
5.0.20.0130.0238.29
5.0.10.0100.0378.37
5.0.00.0130.0478.22
4.4.90.0130.0235.93
4.4.80.0070.0335.85
4.4.70.0070.0335.88
4.4.60.0070.0305.85
4.4.50.0070.0305.93
4.4.40.0100.0335.94
4.4.30.0070.0305.85
4.4.20.0100.0275.96
4.4.10.0130.0175.89
4.4.00.0070.0375.92
4.3.110.0100.0205.84
4.3.100.0030.0275.83
4.3.90.0070.0235.84
4.3.80.0100.0335.79
4.3.70.0030.0235.86
4.3.60.0070.0205.91
4.3.50.0100.0275.89
4.3.40.0070.0435.78
4.3.30.0030.0304.64
4.3.20.0100.0204.64
4.3.10.0130.0204.61
4.3.00.0070.0209.45

preferences:
62.86 ms | 401 KiB | 5 Q