3v4l.org

run code in 300+ PHP versions simultaneously
<?php $lundi = strtotime('next monday'); $numWeekM6 = strftime('%U', strtotime('+3 week', $lundi)) + 1; echo $lundi; echo $numWeekM6;

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)
8.3.40.0040.01518.78
8.3.30.0100.00320.23
8.3.20.0080.00018.94
8.3.10.0040.00421.04
8.3.00.0000.00722.31
8.2.170.0110.00422.96
8.2.160.0070.00720.38
8.2.150.0070.00024.18
8.2.140.0090.00324.66
8.2.130.0000.00726.16
8.2.120.0040.00420.88
8.2.110.0030.00619.45
8.2.100.0110.00017.97
8.2.90.0040.00419.20
8.2.80.0000.00818.05
8.2.70.0000.00917.75
8.2.60.0030.00618.05
8.2.50.0030.00518.07
8.2.40.0040.00418.28
8.2.30.0060.00319.52
8.2.20.0040.00418.01
8.2.10.0050.00318.06
8.2.00.0040.00417.99
8.1.270.0040.00423.99
8.1.260.0070.00726.35
8.1.250.0000.00728.09
8.1.240.0090.00024.09
8.1.230.0070.00421.09
8.1.220.0030.00518.77
8.1.210.0090.00018.97
8.1.200.0060.00317.48
8.1.190.0050.00317.63
8.1.180.0000.01118.10
8.1.170.0040.00418.64
8.1.160.0000.00719.00
8.1.150.0070.00018.77
8.1.140.0040.00717.60
8.1.130.0030.00317.90
8.1.120.0080.00017.64
8.1.110.0050.00317.60
8.1.100.0000.00717.61
8.1.90.0040.00417.70
8.1.80.0000.00717.61
8.1.70.0070.00017.58
8.1.60.0030.00617.72
8.1.50.0040.00417.67
8.1.40.0080.00017.56
8.1.30.0030.00517.58
8.1.20.0040.00417.74
8.1.10.0000.00917.77
8.1.00.0040.00417.62
8.0.300.0060.00320.01
8.0.290.0000.00717.16
8.0.280.0000.00718.57
8.0.270.0030.00317.29
8.0.260.0000.00717.07
8.0.250.0070.00017.19
8.0.240.0040.00417.16
8.0.230.0000.00717.14
8.0.220.0000.00717.19
8.0.210.0030.00317.04
8.0.200.0060.00317.22
8.0.190.0000.00917.19
8.0.180.0040.00417.04
8.0.170.0000.00717.19
8.0.160.0070.00017.13
8.0.150.0000.00717.18
8.0.140.0000.00817.14
8.0.130.0000.00613.46
8.0.120.0030.00617.13
8.0.110.0030.00616.98
8.0.100.0040.00417.20
8.0.90.0030.00517.21
8.0.80.0100.01317.07
8.0.70.0000.00717.04
8.0.60.0040.00417.20
8.0.50.0000.00817.20
8.0.30.0120.00617.34
8.0.20.0080.01317.44
8.0.10.0040.00417.27
8.0.00.0090.00916.87
7.4.330.0020.00216.82
7.4.320.0070.00016.74
7.4.300.0000.00616.74
7.4.290.0040.00416.71
7.4.280.0030.00316.66
7.4.270.0000.00716.63
7.4.260.0060.00013.36
7.4.250.0040.00416.55
7.4.240.0000.00716.67
7.4.230.0000.00816.76
7.4.220.0070.01416.59
7.4.210.0060.01016.73
7.4.200.0040.00416.62
7.4.190.0030.00316.80
7.4.160.0030.01916.59
7.4.150.0170.00017.40
7.4.140.0130.00317.86
7.4.130.0100.00816.67
7.4.120.0060.01116.56
7.4.110.0030.01916.57
7.4.100.0100.00616.53
7.4.90.0110.00716.41
7.4.80.0100.00619.39
7.4.70.0130.00416.52
7.4.60.0130.00516.65
7.4.50.0000.00816.86
7.4.40.0030.00822.77
7.4.30.0120.00916.76
7.4.00.0090.00615.03
7.3.330.0060.00013.43
7.3.320.0020.00213.43
7.3.310.0000.00716.50
7.3.300.0030.00316.48
7.3.290.0100.00316.56
7.3.280.0060.01216.38
7.3.270.0160.00317.40
7.3.260.0090.01118.24
7.3.250.0070.01016.63
7.3.240.0100.00916.59
7.3.230.0060.01016.64
7.3.210.0030.01316.45
7.3.200.0090.00919.39
7.3.190.0060.00516.46
7.3.180.0070.01016.50
7.3.170.0030.01316.59
7.3.160.0100.01016.52
7.3.120.0070.00714.98
7.2.330.0150.00316.68
7.2.320.0140.00716.37
7.2.310.0040.01316.73
7.2.300.0030.01416.71
7.2.290.0070.01016.64
7.2.00.0040.01419.27
7.1.100.0060.00916.75
7.1.70.0100.00317.41
7.1.60.0070.01319.17
7.1.50.0140.01017.11
7.1.00.0070.03322.29
7.0.200.0090.00617.09
7.0.140.0070.07022.16
7.0.100.0100.08319.93
7.0.90.0100.08719.99
7.0.80.0030.07019.96
7.0.70.0030.08719.89
7.0.60.0170.04019.96
7.0.50.0130.07320.25
7.0.40.0070.06020.18
7.0.30.0100.08320.02
7.0.20.0000.06720.11
7.0.10.0200.06720.09
7.0.00.0030.05720.13
5.6.280.0000.07721.06
5.6.250.0100.08020.77
5.6.240.0000.08720.63
5.6.230.0130.07320.59
5.6.220.0030.08320.58
5.6.210.0100.08020.46
5.6.200.0070.08321.03
5.6.190.0170.07321.04
5.6.180.0100.05021.05
5.6.170.0100.07321.05
5.6.160.0170.07021.01
5.6.150.0170.07321.05
5.6.140.0100.08021.03
5.6.130.0070.08720.95
5.6.120.0170.07021.01
5.6.110.0130.08321.16
5.6.100.0070.06321.12
5.6.90.0100.05720.92
5.6.80.0070.07020.39
5.6.70.0070.04720.26
5.6.60.0130.05720.30
5.6.50.0070.08020.41
5.6.40.0070.06720.31
5.6.30.0070.08020.31
5.6.20.0100.07020.38
5.6.10.0130.07020.46
5.6.00.0070.08020.43
5.5.380.0000.05320.35
5.5.370.0070.08320.34
5.5.360.0170.07320.43
5.5.350.0030.09320.36
5.5.340.0130.07720.91
5.5.330.0230.07020.75
5.5.320.0170.08020.88
5.5.310.0100.07720.91
5.5.300.0030.04720.86
5.5.290.0030.08720.63
5.5.280.0030.07720.92
5.5.270.0100.08320.91
5.5.260.0100.08720.79
5.5.250.0100.08720.45
5.5.240.0100.07720.22
5.5.230.0130.07720.21
5.5.220.0070.07320.01
5.5.210.0070.08020.13
5.5.200.0100.08019.99
5.5.190.0000.08319.97
5.5.180.0230.06720.23
5.5.160.0130.07019.98
5.5.150.0130.07720.23
5.5.140.0070.08020.25
5.5.130.0030.07720.19
5.5.120.0100.07020.11
5.5.110.0270.06020.25
5.5.100.0030.08320.13
5.5.90.0070.07320.06
5.5.80.0030.08020.13
5.5.70.0130.07320.05
5.5.60.0270.04720.05
5.5.50.0070.05320.05
5.5.40.0200.07020.14
5.5.30.0100.08320.08
5.5.20.0300.04720.08
5.5.10.0130.06720.02
5.5.00.0070.06020.12
5.4.450.0100.07719.46
5.4.440.0100.08319.58
5.4.430.0030.08019.30
5.4.420.0030.09019.36
5.4.410.0070.04019.33
5.4.400.0100.07719.25
5.4.390.0100.07018.98
5.4.380.0130.07019.04
5.4.370.0170.07019.16
5.4.360.0170.06719.06
5.4.350.0030.08019.06
5.4.340.0100.07718.95
5.4.320.0030.08319.04
5.4.310.0130.06018.97
5.4.300.0070.07718.94
5.4.290.0230.06319.16
5.4.280.0100.07019.08
5.4.270.0070.07719.05
5.4.260.0130.07319.03
5.4.250.0070.04719.05
5.4.240.0070.07719.04
5.4.230.0100.07318.95
5.4.220.0030.08319.11
5.4.210.0070.07018.78
5.4.200.0170.06719.00
5.4.190.0030.08019.02
5.4.180.0200.06318.86
5.4.170.0130.06719.04
5.4.160.0130.07319.01
5.4.150.0130.04319.02
5.4.140.0070.07016.45
5.4.130.0130.05716.32
5.4.120.0030.08016.44
5.4.110.0030.08016.27
5.4.100.0000.08016.42
5.4.90.0170.06316.37
5.4.80.0100.07016.25
5.4.70.0070.07316.30
5.4.60.0130.04016.24
5.4.50.0100.07716.28
5.4.40.0030.07716.45
5.4.30.0000.08016.41
5.4.20.0070.07316.23
5.4.10.0100.07016.38
5.4.00.0100.06715.77
5.3.290.0070.07714.62
5.3.280.0170.06714.54
5.3.270.0070.07714.58
5.3.260.0200.06714.60
5.3.250.0070.07714.56
5.3.240.0070.07714.46
5.3.230.0130.06714.54
5.3.220.0070.07314.42
5.3.210.0100.07314.42
5.3.200.0030.07714.42
5.3.190.0070.07714.55
5.3.180.0100.07314.41
5.3.170.0170.06714.57
5.3.160.0000.08314.55
5.3.150.0100.07714.55
5.3.140.0030.06014.41
5.3.130.0130.07314.53
5.3.120.0170.07314.54
5.3.110.0170.06714.40
5.3.100.0030.08014.03
5.3.90.0170.06314.00
5.3.80.0170.06313.77
5.3.70.0070.07314.00
5.3.60.0030.06013.99
5.3.50.0170.06713.86
5.3.40.0130.06713.70
5.3.30.0070.04313.90
5.3.20.0070.07013.68
5.3.10.0130.05313.64
5.3.00.0070.06313.39
5.2.170.0030.05712.13
5.2.160.0030.06012.13
5.2.150.0100.04712.13
5.2.140.0100.05312.13
5.2.130.0000.05312.13
5.2.120.0070.06312.13
5.2.110.0030.03712.13
5.2.100.0030.05712.13
5.2.90.0030.03712.13
5.2.80.0100.05712.13
5.2.70.0030.06312.13
5.2.60.0070.06012.13
5.2.50.0070.04712.13
5.2.40.0070.05012.13
5.2.30.0030.06012.13
5.2.20.0100.04012.13
5.2.10.0070.05012.13
5.2.00.0030.06312.13
5.1.60.0030.05312.13
5.1.50.0070.05312.13
5.1.40.0070.03312.13
5.1.30.0000.06012.13
5.1.20.0070.06012.13
5.1.10.0030.03312.13
5.1.00.0030.05712.13
5.0.50.0070.03312.13
5.0.40.0030.04312.13
5.0.30.0030.06712.13
5.0.20.0000.04712.13
5.0.10.0030.04312.13
5.0.00.0030.06312.13
4.4.90.0030.02312.13
4.4.80.0030.02312.13
4.4.70.0000.04012.13
4.4.60.0030.03712.13
4.4.50.0170.01712.13
4.4.40.0000.03712.13
4.4.30.0030.03712.13
4.4.20.0030.03012.13
4.4.10.0070.03012.13
4.4.00.0070.05012.13
4.3.110.0000.04012.13
4.3.100.0100.02712.13
4.3.90.0030.03712.13
4.3.80.0030.04312.13
4.3.70.0070.03012.13
4.3.60.0000.03712.13
4.3.50.0030.02712.13
4.3.40.0000.05712.13
4.3.30.0030.02312.13
4.3.20.0000.03012.13
4.3.10.0070.02012.13
4.3.00.0000.03012.13

preferences:
65.14 ms | 400 KiB | 5 Q