3v4l.org

run code in 300+ PHP versions simultaneously
<?php $weekModifier = 4; $date = new DateTime(); if($date->format('N') !== 1) { $date->sub(new DateInterval('P'. $date->format('N') . 'D')); } $interval = new DateInterval('P'.abs($weekModifier).'W'); if($weekModifier > 0) { $date->add($interval); } else { $date->sub($interval); } for($i = 1; $i <= 7; $i++) { echo $date->add(new DateInterval('P1D'))->format('l Y-m-d') . "<br>\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)
8.3.40.0160.00318.88
8.3.30.0090.00618.85
8.3.20.0080.00318.89
8.3.10.0000.00920.65
8.3.00.0040.00423.66
8.2.170.0150.00022.96
8.2.160.0040.01121.05
8.2.150.0000.00724.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00019.38
8.2.110.0070.00322.29
8.2.100.0100.00017.91
8.2.90.0000.00919.36
8.2.80.0080.00017.97
8.2.70.0050.00317.75
8.2.60.0000.00717.80
8.2.50.0100.00018.07
8.2.40.0050.00318.22
8.2.30.0000.00819.85
8.2.20.0080.00017.79
8.2.10.0030.00517.86
8.2.00.0040.00418.00
8.1.270.0030.00623.99
8.1.260.0120.00626.35
8.1.250.0040.00428.09
8.1.240.0060.00322.46
8.1.230.0090.00321.09
8.1.220.0030.00518.77
8.1.210.0000.00918.97
8.1.200.0040.00417.36
8.1.190.0080.00017.53
8.1.180.0050.00318.10
8.1.170.0000.00918.66
8.1.160.0050.00218.93
8.1.150.0080.00018.88
8.1.140.0030.00517.60
8.1.130.0060.00318.00
8.1.120.0000.00717.53
8.1.110.0030.00617.55
8.1.100.0070.00017.55
8.1.90.0040.00417.67
8.1.80.0040.00417.67
8.1.70.0000.00717.55
8.1.60.0030.00517.66
8.1.50.0050.00317.68
8.1.40.0040.00417.65
8.1.30.0030.00517.75
8.1.20.0060.00317.84
8.1.10.0040.00417.61
8.1.00.0000.00817.67
8.0.300.0040.00419.94
8.0.290.0040.00417.28
8.0.280.0050.00318.43
8.0.270.0070.00017.27
8.0.260.0000.00716.93
8.0.250.0040.00417.06
8.0.240.0050.00317.18
8.0.230.0000.00717.16
8.0.220.0000.00817.16
8.0.210.0000.00717.05
8.0.200.0000.00717.18
8.0.190.0040.00417.14
8.0.180.0070.00017.02
8.0.170.0000.00817.13
8.0.160.0000.00716.96
8.0.150.0000.00817.02
8.0.140.0000.00817.07
8.0.130.0030.00313.44
8.0.120.0040.00417.10
8.0.110.0030.00616.94
8.0.100.0000.00716.91
8.0.90.0070.00017.04
8.0.80.0100.00517.05
8.0.70.0000.00716.98
8.0.60.0000.00816.89
8.0.50.0040.00416.86
8.0.30.0090.01017.16
8.0.20.0080.01017.41
8.0.10.0040.00417.03
8.0.00.0090.00816.83
7.4.330.0000.00515.02
7.4.320.0000.00716.66
7.4.300.0030.00316.54
7.4.290.0000.00816.59
7.4.280.0030.00616.59
7.4.270.0060.00016.55
7.4.260.0030.00313.38
7.4.250.0040.00416.70
7.4.240.0080.00016.73
7.4.230.0070.00016.77
7.4.220.0070.01016.70
7.4.210.0060.01116.64
7.4.200.0060.00316.74
7.4.190.0070.00016.55
7.4.160.0090.00616.45
7.4.150.0150.00617.40
7.4.140.0110.01417.86
7.4.130.0050.01316.56
7.4.120.0120.00516.77
7.4.110.0120.00916.76
7.4.100.0120.00616.54
7.4.90.0120.00616.78
7.4.80.0060.01019.37
7.4.70.0110.00616.57
7.4.60.0090.00916.59
7.4.50.0000.00716.50
7.4.40.0040.00822.27
7.4.30.0160.00616.68
7.4.00.0070.00715.17
7.3.330.0030.00313.23
7.3.320.0000.00613.21
7.3.310.0070.00016.50
7.3.300.0030.00316.39
7.3.290.0000.01416.42
7.3.280.0080.01116.41
7.3.270.0130.00417.40
7.3.260.0150.00418.24
7.3.250.0120.01116.59
7.3.240.0090.00916.56
7.3.230.0090.00616.55
7.3.210.0110.00716.53
7.3.200.0030.01319.39
7.3.190.0090.01216.80
7.3.180.0060.00916.78
7.3.170.0030.01316.66
7.3.160.0150.00516.43
7.3.120.0140.00315.18
7.2.330.0110.00716.67
7.2.320.0100.00716.69
7.2.310.0150.00816.77
7.2.300.0070.01016.83
7.2.290.0030.01316.86
7.2.00.0030.00919.75
7.1.100.0040.00418.29
7.1.70.0120.00617.40
7.1.60.0130.01019.40
7.1.50.0080.01516.96
7.1.00.0000.07722.35
7.0.200.0060.00316.99
7.0.140.0070.07021.97
7.0.70.0070.04719.92
7.0.60.0030.04321.75
7.0.50.0070.04322.09
7.0.40.0030.04320.15
7.0.30.0030.04320.03
7.0.20.0030.04020.13
7.0.10.0030.04020.10
7.0.00.0070.03320.08
5.6.280.0000.07720.81
5.6.220.0000.04720.67
5.6.210.0070.04020.58
5.6.200.0100.03721.04
5.6.190.0000.04721.03
5.6.180.0070.04020.92
5.6.170.0100.03720.93
5.6.160.0070.03021.03
5.6.150.0070.03721.18
5.6.140.0030.05021.16
5.6.130.0070.04020.95
5.6.120.0000.03721.05
5.6.110.0030.05021.00
5.6.100.0070.07020.92
5.6.90.0030.04321.11
5.6.80.0000.04020.49
5.6.70.0030.06320.46
5.6.60.0070.03720.50
5.6.50.0230.04320.48
5.6.40.0100.07720.53
5.6.30.0100.07020.43
5.6.20.0130.06320.31
5.6.10.0070.08020.29
5.6.00.0100.06020.34
5.5.360.0000.04720.34
5.5.350.0070.03720.33
5.5.340.0030.04020.92
5.5.330.0000.04320.86
5.5.320.0100.03720.84
5.5.310.0070.04020.86
5.5.300.0000.04320.88
5.5.290.0070.05020.88
5.5.280.0030.04320.76
5.5.270.0070.04020.78
5.5.260.0000.07720.87
5.5.250.0070.05320.64
5.5.240.0030.06720.24
5.5.230.0130.02720.23
5.5.220.0030.06019.97
5.5.210.0000.08020.26
5.5.200.0100.07020.27
5.5.190.0070.06020.11
5.5.180.0100.04320.20
5.5.160.0070.07720.18
5.5.150.0070.08320.24
5.5.140.0000.06320.20
5.5.130.0070.06320.26
5.5.120.0100.06020.14
5.5.110.0070.05320.15
5.5.100.0070.08320.11
5.5.90.0000.06019.92
5.5.80.0130.06720.05
5.5.70.0070.07720.05
5.5.60.0070.05719.95
5.5.50.0130.07320.06
5.5.40.0070.07020.11
5.5.30.0030.07720.04
5.5.20.0130.07320.07
5.5.10.0070.06720.07
5.5.00.0000.07320.03
5.4.450.0030.04019.11
5.4.440.0100.03319.45
5.4.430.0070.06719.11
5.4.420.0030.04019.56
5.4.410.0000.05019.23
5.4.400.0030.03719.25
5.4.390.0030.03018.79
5.4.380.0070.03319.06
5.4.370.0070.05719.02
5.4.360.0030.06319.13
5.4.350.0100.07718.81
5.4.340.0000.06019.00
5.4.320.0170.07019.10
5.4.310.0070.08018.79
5.4.300.0100.07319.09
5.4.290.0070.08019.05
5.4.280.0100.08319.05
5.4.270.0230.06019.14
5.4.260.0170.06319.20
5.4.250.0070.07719.11
5.4.240.0030.08019.13
5.4.230.0170.04719.04
5.4.220.0170.07019.02
5.4.210.0070.07319.11
5.4.200.0100.07019.22
5.4.190.0000.06318.93
5.4.180.0070.08019.03
5.4.170.0070.08019.02
5.4.160.0130.05319.12
5.4.150.0000.04719.10
5.4.140.0000.08316.39
5.4.130.0070.06016.28
5.4.120.0030.07316.37
5.4.110.0100.08016.43
5.4.100.0070.06016.39
5.4.90.0030.06316.36
5.4.80.0030.07716.36
5.4.70.0030.05016.42
5.4.60.0100.07016.34
5.4.50.0070.07016.20
5.4.40.0030.07716.29
5.4.30.0070.06716.27
5.4.20.0030.07016.40
5.4.10.0000.04716.23
5.4.00.0000.05315.73
5.3.290.0100.05714.53
5.3.280.0070.06014.46
5.3.270.0030.07314.52
5.3.260.0130.04714.61
5.3.250.0070.03714.59
5.3.240.0070.06014.54
5.3.230.0030.05014.55
5.3.220.0070.05014.55
5.3.210.0100.07014.55
5.3.200.0030.06714.43
5.3.190.0170.05314.51
5.3.180.0070.04714.42
5.3.170.0030.07714.55
5.3.160.0030.07314.42
5.3.150.0030.06714.55
5.3.140.0070.07314.54
5.3.130.0030.08014.38
5.3.120.0030.07314.53
5.3.110.0030.06314.53
5.3.100.0070.06714.02
5.3.90.0000.05713.97
5.3.80.0070.05314.02
5.3.70.0070.07313.87
5.3.60.0030.05014.01
5.3.50.0070.06013.94
5.3.40.0030.07713.93
5.3.30.0070.07713.89
5.3.20.0070.08013.69
5.3.10.0070.07313.59
5.3.00.0030.07313.59
5.2.170.0030.05311.14
5.2.160.0030.04311.21
5.2.150.0000.06711.07
5.2.140.0030.06711.13
5.2.130.0130.04011.15
5.2.120.0070.05011.14
5.2.110.0000.06311.06
5.2.100.0100.05011.02
5.2.90.0000.04010.92
5.2.80.0000.03310.93
5.2.70.0070.05310.96
5.2.60.0100.05311.01
5.2.50.0000.04310.96
5.2.40.0000.06011.04
5.2.30.0000.06710.96
5.2.20.0000.04010.91
5.2.10.0070.02310.87
5.2.00.0030.06010.79
5.1.60.0030.03010.48
5.1.50.0030.02310.48
5.1.40.0030.05010.48
5.1.30.0000.03710.48
5.1.20.0000.05710.48
5.1.10.0000.03710.48
5.1.00.0070.05310.48
5.0.50.0030.04010.48
5.0.40.0030.02310.48
5.0.30.0000.05710.48
5.0.20.0070.04010.48
5.0.10.0030.03710.48
5.0.00.0000.05310.48
4.4.90.0070.03310.48
4.4.80.0070.03310.48
4.4.70.0070.02010.48
4.4.60.0000.02010.48
4.4.50.0000.01710.48
4.4.40.0000.02310.48
4.4.30.0070.03010.48
4.4.20.0070.03010.48
4.4.10.0030.01310.48
4.4.00.0030.03010.48
4.3.110.0000.03310.48
4.3.100.0000.03310.48
4.3.90.0000.03310.48
4.3.80.0000.05710.48
4.3.70.0070.02310.48
4.3.60.0030.03310.48
4.3.50.0030.03310.48
4.3.40.0000.05310.48
4.3.30.0000.03310.48
4.3.20.0000.03710.48
4.3.10.0000.04010.48
4.3.00.0030.02710.48

preferences:
42.35 ms | 400 KiB | 5 Q