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 weeks"); 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)
8.3.60.0080.00816.88
8.3.50.0140.00722.17
8.3.40.0110.00418.79
8.3.30.0100.00719.09
8.3.20.0060.00320.16
8.3.10.0030.00521.73
8.3.00.0040.00419.05
8.2.180.0060.01518.41
8.2.170.0080.00822.96
8.2.160.0070.00722.26
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0110.00326.16
8.2.120.0030.00619.67
8.2.110.0030.00819.29
8.2.100.0040.00818.03
8.2.90.0000.00819.30
8.2.80.0040.00417.97
8.2.70.0040.00417.88
8.2.60.0050.00318.16
8.2.50.0060.00318.07
8.2.40.0040.00418.27
8.2.30.0040.00419.41
8.2.20.0000.00817.82
8.2.10.0000.00818.16
8.2.00.0030.00518.08
8.1.280.0060.00925.92
8.1.270.0040.00418.87
8.1.260.0000.00826.35
8.1.250.0090.00028.09
8.1.240.0060.00321.24
8.1.230.0070.00417.64
8.1.220.0040.00417.91
8.1.210.0060.00318.77
8.1.200.0070.00317.60
8.1.190.0050.00317.61
8.1.180.0000.00718.10
8.1.170.0030.00618.90
8.1.160.0000.00722.07
8.1.150.0040.00418.95
8.1.140.0000.00919.39
8.1.130.0000.00717.88
8.1.120.0000.00717.74
8.1.110.0000.00817.77
8.1.100.0050.00217.70
8.1.90.0000.00817.56
8.1.80.0060.00317.75
8.1.70.0040.00417.70
8.1.60.0040.00417.64
8.1.50.0040.00417.64
8.1.40.0040.00417.76
8.1.30.0030.00517.89
8.1.20.0000.00817.87
8.1.10.0050.00317.75
8.1.00.0060.00317.73
8.0.300.0000.00818.77
8.0.290.0080.00017.13
8.0.280.0000.00718.68
8.0.270.0040.00417.28
8.0.260.0030.00517.39
8.0.250.0040.00417.15
8.0.240.0000.00817.20
8.0.230.0000.00717.14
8.0.220.0000.00717.16
8.0.210.0040.00417.12
8.0.200.0000.00717.14
8.0.190.0050.00317.18
8.0.180.0080.00017.20
8.0.170.0040.00417.14
8.0.160.0030.00417.01
8.0.150.0030.00317.10
8.0.140.0030.00617.04
8.0.130.0000.00613.53
8.0.120.0070.00017.17
8.0.110.0000.00717.02
8.0.100.0040.00417.26
8.0.90.0080.00016.97
8.0.80.0120.00617.10
8.0.70.0040.00417.10
8.0.60.0000.00817.09
8.0.50.0040.00417.02
8.0.30.0160.00617.22
8.0.20.0110.01217.40
8.0.10.0000.00717.06
8.0.00.0100.00716.89
7.4.330.0030.00315.03
7.4.320.0000.00616.78
7.4.300.0050.00216.62
7.4.290.0070.00016.68
7.4.280.0000.00716.64
7.4.270.0000.00716.75
7.4.260.0030.00316.71
7.4.250.0060.00316.74
7.4.240.0030.00416.69
7.4.230.0030.00316.68
7.4.220.0070.01116.69
7.4.210.0080.00616.68
7.4.200.0030.00316.71
7.4.160.0090.00616.79
7.4.150.0040.01317.40
7.4.140.0100.01217.86
7.4.130.0100.00816.60
7.4.120.0100.00716.60
7.4.110.0070.01316.74
7.4.100.0180.00816.57
7.4.90.0090.00916.61
7.4.80.0090.00919.39
7.4.70.0030.01416.85
7.4.60.0070.01016.54
7.4.50.0040.00016.54
7.4.40.0160.00316.66
7.4.30.0180.00016.81
7.4.00.0070.01015.14
7.3.330.0030.00313.44
7.3.320.0000.00513.39
7.3.310.0000.00716.65
7.3.300.0000.00716.40
7.3.290.0000.00716.37
7.3.280.0040.01116.53
7.3.270.0040.01517.40
7.3.260.0040.01316.73
7.3.250.0080.01116.58
7.3.240.0090.00916.74
7.3.230.0090.01316.61
7.3.210.0050.01516.81
7.3.200.0100.00619.39
7.3.190.0030.01316.71
7.3.180.0080.00816.51
7.3.170.0060.01116.86
7.3.160.0060.01216.86
7.3.10.0170.00416.09
7.3.00.0160.01016.18
7.2.330.0120.00616.81
7.2.320.0090.00917.14
7.2.310.0080.00816.96
7.2.300.0130.00316.63
7.2.290.0070.01017.04
7.2.130.0150.00616.58
7.2.120.0160.00316.12
7.2.110.0160.00316.52
7.2.100.0150.00616.41
7.2.90.0200.00716.42
7.2.80.0120.00916.62
7.2.70.0190.00416.42
7.2.60.0110.00716.82
7.2.50.0080.01116.33
7.2.40.0180.00816.61
7.2.30.0120.01216.59
7.2.20.0200.00316.25
7.2.10.0150.00816.68
7.2.00.0130.00618.43
7.1.250.0150.00315.45
7.1.200.0040.00416.08
7.1.100.0070.00718.39
7.1.70.0060.00317.18
7.1.60.0100.01019.46
7.1.50.0110.00417.13
7.1.00.0000.08022.45
7.0.200.0340.00415.04
7.0.140.0030.03322.00
7.0.120.0000.06022.13
7.0.110.0030.04722.16
7.0.100.0030.05722.11
7.0.90.0030.06322.01
7.0.80.0000.03322.14
7.0.70.0030.07022.10
7.0.60.0070.06022.19
7.0.50.0000.05722.16
7.0.40.0000.04321.98
7.0.30.0000.06321.98
7.0.20.0030.07322.15
7.0.10.0000.07322.05
7.0.00.0000.05722.10
5.6.280.0000.07721.02
5.6.260.0000.04321.08
5.6.250.0000.05020.94
5.6.240.0000.05321.10
5.6.230.0000.03720.93
5.6.220.0030.07321.08
5.6.210.0070.06020.97
5.6.200.0000.06020.90
5.6.190.0030.05021.06
5.6.180.0030.06020.80
5.6.170.0000.06020.80
5.6.160.0000.05020.75
5.6.150.0000.07320.83
5.6.140.0000.07021.00
5.6.130.0070.06720.82
5.6.120.0000.08021.04
5.6.110.0070.07320.97
5.6.100.0070.07320.98
5.6.90.0000.07320.91
5.6.80.0100.05320.45
5.6.70.0100.06320.12
5.6.60.0100.06720.40
5.6.50.0000.06720.46
5.6.40.0100.06320.27
5.6.30.0100.06720.18
5.6.20.0100.05720.15
5.6.10.0030.06320.41
5.6.00.0030.07020.07
5.5.380.0030.03717.52
5.5.370.0030.03317.53
5.5.360.0070.04317.62
5.5.350.0030.07017.45
5.5.340.0000.07318.01
5.5.330.0000.03718.13
5.5.320.0030.07018.04
5.5.310.0000.07317.86
5.5.300.0030.06717.87
5.5.290.0030.07018.14
5.5.280.0000.07717.77
5.5.270.0030.07317.98
5.5.260.0030.06018.02
5.5.250.0070.07017.98
5.5.240.0100.05017.37
5.5.230.0070.07017.39
5.5.220.0000.07017.47
5.5.210.0000.07017.22
5.5.200.0030.06717.60
5.5.190.0000.07017.36
5.5.180.0000.07017.21
5.5.160.0030.06717.37
5.5.150.0030.05317.33
5.5.140.0030.05017.48
5.5.130.0030.06717.36
5.5.120.0100.05017.47
5.5.110.0000.05717.47
5.5.100.0030.06717.38
5.5.90.0030.06717.02
5.5.80.0000.06717.38
5.5.70.0030.07017.34
5.5.60.0030.06017.11
5.5.50.0000.07017.10
5.5.40.0030.06717.36
5.5.30.0030.06317.37
5.5.20.0000.07017.24
5.5.10.0000.06017.36
5.5.00.0000.05317.08
5.4.450.0100.06719.30
5.4.440.0030.07719.44
5.4.430.0000.05719.48
5.4.420.0000.07019.49
5.4.410.0100.06319.31
5.4.400.0030.06719.10
5.4.390.0030.06018.94
5.4.380.0070.06019.17
5.4.370.0000.07019.16
5.4.360.0070.05319.25
5.4.350.0000.07319.24
5.4.340.0000.07019.00
5.4.320.0000.06719.11
5.4.310.0030.05718.94
5.4.300.0070.06318.99
5.4.290.0100.05719.11
5.4.280.0030.06018.93
5.4.270.0000.07019.02
5.4.260.0070.06318.94
5.4.250.0030.06719.06
5.4.240.0000.07018.96
5.4.230.0000.07019.26
5.4.220.0030.07018.98
5.4.210.0000.05318.94
5.4.200.0000.07018.93
5.4.190.0000.06319.26
5.4.180.0030.06719.01
5.4.170.0070.04319.08
5.4.160.0000.03718.92
5.4.150.0030.06718.92
5.4.140.0000.07016.28
5.4.130.0070.06016.55
5.4.120.0000.03716.52
5.4.110.0000.03716.28
5.4.100.0030.03316.57
5.4.90.0070.05316.55
5.4.80.0000.05016.39
5.4.70.0000.06316.40
5.4.60.0000.05316.50
5.4.50.0030.05016.25
5.4.40.0070.05016.41
5.4.30.0030.06316.52
5.4.20.0030.05716.32
5.4.10.0100.06016.49
5.4.00.0000.05315.80
5.3.290.0000.06314.73
5.3.280.0000.05014.67
5.3.270.0000.06714.55
5.3.260.0100.05014.54
5.3.250.0070.05314.50
5.3.240.0000.06014.61
5.3.230.0030.05014.55
5.3.220.0000.03014.50
5.3.210.0070.03014.59
5.3.200.0000.06714.66
5.3.190.0030.04314.45
5.3.180.0000.07314.35
5.3.170.0000.04314.51
5.3.160.0030.05014.55
5.3.150.0070.06014.41
5.3.140.0000.07014.55
5.3.130.0000.07314.61
5.3.120.0070.06714.62
5.3.110.0070.06714.37
5.3.100.0030.06713.90
5.3.90.0100.05713.86
5.3.80.0000.05014.11
5.3.70.0030.05013.91
5.3.60.0030.05713.89
5.3.50.0030.06013.88
5.3.40.0000.05313.96
5.3.30.0030.05313.80
5.3.20.0000.06713.75
5.3.10.0000.03313.44
5.3.00.0070.06013.51
5.2.170.0030.04311.04
5.2.160.0030.04011.21
5.2.150.0070.04711.15
5.2.140.0000.05711.08
5.2.130.0030.05311.01
5.2.120.0000.04011.02
5.2.110.0000.02311.11
5.2.100.0000.05311.10
5.2.90.0030.05011.27
5.2.80.0000.04011.02
5.2.70.0000.05311.04
5.2.60.0070.04711.12
5.2.50.0000.05010.95
5.2.40.0030.03011.01
5.2.30.0000.02710.91
5.2.20.0030.03711.03
5.2.10.0030.05011.00
5.2.00.0070.03710.66
5.1.60.0000.04710.15
5.1.50.0070.04310.15
5.1.40.0030.04310.15
5.1.30.0000.05010.33
5.1.20.0030.04310.28
5.1.10.0070.04310.15
5.1.00.0000.05010.15
5.0.50.0030.03710.15
5.0.40.0000.03710.15
5.0.30.0000.06010.15
5.0.20.0000.03310.15
5.0.10.0030.03310.15
5.0.00.0030.05710.15
4.4.90.0000.02310.15
4.4.80.0000.03010.15
4.4.70.0030.01710.15
4.4.60.0000.01710.15
4.4.50.0000.02310.15
4.4.40.0000.05010.15
4.4.30.0030.02310.15
4.4.20.0030.02310.15
4.4.10.0030.02710.15
4.4.00.0070.04310.15
4.3.110.0000.02710.15
4.3.100.0070.02010.15
4.3.90.0000.03010.15
4.3.80.0000.04310.15
4.3.70.0000.02710.15
4.3.60.0030.02310.15
4.3.50.0000.02710.15
4.3.40.0000.04710.15
4.3.30.0030.02710.15
4.3.20.0000.03310.15
4.3.10.0000.02710.15
4.3.00.0030.02310.15

preferences:
44.9 ms | 401 KiB | 5 Q