3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime(); $date->modify('monday this week'); // or whatever day you want as first day of the week echo $date->format(DateTime::ISO8601) . "\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)
8.3.60.0070.00718.27
8.3.50.0110.01022.04
8.3.40.0030.01719.14
8.3.30.0080.00520.39
8.3.20.0040.00418.65
8.3.10.0080.00021.00
8.3.00.0080.00019.68
8.2.180.0110.01116.75
8.2.170.0090.00622.96
8.2.160.0070.00720.47
8.2.150.0030.00624.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00819.95
8.2.110.0060.00320.41
8.2.100.0040.00818.03
8.2.90.0030.00519.27
8.2.80.0000.00719.36
8.2.70.0060.00317.88
8.2.60.0040.00418.17
8.2.50.0080.00018.07
8.2.40.0040.00419.95
8.2.30.0000.00719.40
8.2.20.0050.00217.88
8.2.10.0080.00017.89
8.2.00.0030.00617.77
8.1.280.0110.00325.92
8.1.270.0060.00323.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0150.00622.65
8.1.230.0060.00620.96
8.1.220.0080.00018.77
8.1.210.0040.00418.88
8.1.200.0060.00317.60
8.1.190.0050.00217.66
8.1.180.0040.00418.10
8.1.170.0040.00418.89
8.1.160.0020.00518.95
8.1.150.0040.00418.91
8.1.140.0040.00417.66
8.1.130.0000.00717.95
8.1.120.0060.00317.76
8.1.110.0040.00417.59
8.1.100.0030.00617.65
8.1.90.0080.00017.64
8.1.80.0000.00717.60
8.1.70.0070.00017.72
8.1.60.0030.00617.64
8.1.50.0040.00417.66
8.1.40.0030.00617.57
8.1.30.0040.00417.82
8.1.20.0000.00817.90
8.1.10.0000.00817.61
8.1.00.0060.00617.79
8.0.300.0080.00020.10
8.0.290.0040.00417.16
8.0.280.0040.00418.63
8.0.270.0000.00717.26
8.0.260.0030.00317.03
8.0.250.0080.00017.14
8.0.240.0000.00817.22
8.0.230.0030.00317.10
8.0.220.0070.00017.16
8.0.210.0040.00417.03
8.0.200.0030.00317.13
8.0.190.0000.00717.18
8.0.180.0000.00817.18
8.0.170.0050.00217.15
8.0.160.0040.00417.18
8.0.150.0000.00717.11
8.0.140.0070.00017.13
8.0.130.0030.00313.50
8.0.120.0080.00016.95
8.0.110.0040.00416.99
8.0.100.0050.00317.05
8.0.90.0030.00517.09
8.0.80.0060.00917.19
8.0.70.0020.00516.98
8.0.60.0040.00417.05
8.0.50.0000.00717.11
8.0.30.0140.00317.13
8.0.20.0110.00817.50
8.0.10.0070.00017.25
8.0.00.0090.00916.96
7.4.330.0060.00016.95
7.4.320.0030.00316.70
7.4.300.0000.00616.70
7.4.290.0030.00316.64
7.4.280.0000.00716.66
7.4.270.0070.00016.79
7.4.260.0030.00313.32
7.4.250.0070.00016.59
7.4.240.0070.00016.62
7.4.230.0000.00716.45
7.4.220.0040.02016.64
7.4.210.0100.00816.64
7.4.200.0030.00316.75
7.4.190.0000.00816.49
7.4.160.0090.00916.60
7.4.150.0060.01017.40
7.4.140.0050.01217.86
7.4.130.0100.01016.73
7.4.120.0030.01716.69
7.4.110.0140.00916.72
7.4.100.0130.00416.71
7.4.90.0130.00616.67
7.4.80.0170.00619.39
7.4.70.0120.00416.60
7.4.60.0130.00316.52
7.4.50.0050.00016.51
7.4.40.0070.01022.77
7.4.30.0060.01216.65
7.4.00.0100.00615.30
7.3.330.0000.00513.36
7.3.320.0060.00013.17
7.3.310.0000.00716.46
7.3.300.0070.00016.43
7.3.290.0030.01016.36
7.3.280.0120.00516.37
7.3.270.0090.01517.40
7.3.260.0100.01118.24
7.3.250.0090.00816.67
7.3.240.0100.00716.56
7.3.230.0060.01016.43
7.3.210.0080.01216.71
7.3.200.0080.01219.39
7.3.190.0100.01016.73
7.3.180.0090.00916.68
7.3.170.0060.01016.46
7.3.160.0140.00316.75
7.3.120.0070.00714.92
7.2.330.0130.00316.61
7.2.320.0100.00717.05
7.2.310.0120.01316.59
7.2.300.0110.00617.03
7.2.290.0080.00817.05
7.2.60.0030.01316.98
7.2.00.0070.01119.64
7.1.200.0060.00915.71
7.1.100.0080.00818.23
7.1.70.0030.00316.96
7.1.60.0000.02419.24
7.1.50.0070.01717.07
7.1.00.0070.03022.36
7.0.200.0000.00716.85
7.0.140.0030.07322.12
7.0.100.0030.06320.06
7.0.90.0000.05019.91
7.0.80.0100.03319.93
7.0.70.0030.04319.86
7.0.60.0030.04019.91
7.0.50.0000.05020.34
7.0.40.0030.06720.11
7.0.30.0100.04720.00
7.0.20.0170.06720.15
7.0.10.0030.07020.10
7.0.00.0130.08020.09
5.6.280.0000.07720.89
5.6.250.0170.02720.59
5.6.240.0100.03320.64
5.6.230.0030.04320.75
5.6.220.0030.03720.65
5.6.210.0100.03320.59
5.6.200.0100.05721.09
5.6.190.0000.04321.06
5.6.180.0070.03721.05
5.6.170.0000.05321.07
5.6.160.0130.07721.11
5.6.150.0070.07321.02
5.6.140.0070.05021.17
5.6.130.0030.06021.00
5.6.120.0100.07721.06
5.6.110.0130.07320.94
5.6.100.0030.08320.97
5.6.90.0070.08721.04
5.6.80.0030.07320.33
5.6.70.0070.05320.46
5.6.60.0170.07020.38
5.6.50.0130.07720.42
5.6.40.0130.07320.39
5.6.30.0100.07320.30
5.6.20.0070.07720.52
5.6.10.0070.08020.43
5.6.00.0030.08020.51
5.5.380.0030.06320.40
5.5.370.0030.05320.36
5.5.360.0030.07720.34
5.5.350.0100.06020.33
5.5.340.0130.05720.92
5.5.330.0000.06020.82
5.5.320.0000.05020.91
5.5.310.0130.05720.82
5.5.300.0030.08020.75
5.5.290.0130.06320.84
5.5.280.0030.08320.83
5.5.270.0130.08320.76
5.5.260.0070.09020.82
5.5.250.0070.10020.60
5.5.240.0070.04720.16
5.5.230.0000.08320.18
5.5.220.0000.08320.11
5.5.210.0000.05020.21
5.5.200.0030.06320.28
5.5.190.0100.04320.21
5.5.180.0100.07320.28
5.5.160.0070.05720.23
5.5.150.0200.06320.20
5.5.140.0130.07020.23
5.5.130.0070.05720.25
5.5.120.0030.05020.26
5.5.110.0030.08020.22
5.5.100.0200.06720.01
5.5.90.0130.06320.05
5.5.80.0130.07020.07
5.5.70.0100.07720.15
5.5.60.0100.07719.93
5.5.50.0130.06320.08
5.5.40.0070.08020.02
5.5.30.0100.08020.05
5.5.20.0070.04719.99
5.5.10.0200.06019.96
5.5.00.0070.08019.94
5.4.450.0030.08019.30
5.4.440.0100.07319.41
5.4.430.0100.06719.42
5.4.420.0030.08319.30
5.4.410.0030.07719.25
5.4.400.0130.07318.79
5.4.390.0070.08018.95
5.4.380.0070.06719.13
5.4.370.0070.07719.03
5.4.360.0100.06718.90
5.4.350.0070.04718.82
5.4.340.0130.07018.83
5.4.320.0100.07019.08
5.4.310.0070.04319.06
5.4.300.0000.06019.11
5.4.290.0030.08019.15
5.4.280.0100.07018.96
5.4.270.0030.05019.08
5.4.260.0130.07319.06
5.4.250.0100.07319.22
5.4.240.0100.07019.11
5.4.230.0030.07719.02
5.4.220.0100.07019.11
5.4.210.0100.03319.05
5.4.200.0100.06719.12
5.4.190.0170.06719.13
5.4.180.0070.08019.05
5.4.170.0000.08319.09
5.4.160.0070.04318.86
5.4.150.0100.06719.21
5.4.140.0030.07716.43
5.4.130.0070.07016.32
5.4.120.0030.07316.32
5.4.110.0070.07316.43
5.4.100.0070.07016.39
5.4.90.0070.07016.27
5.4.80.0200.06716.27
5.4.70.0130.04316.34
5.4.60.0070.06716.25
5.4.50.0000.08016.32
5.4.40.0130.04016.29
5.4.30.0130.06716.41
5.4.20.0000.04716.18
5.4.10.0130.07016.23
5.4.00.0000.06715.71
5.3.290.0100.07014.64
5.3.280.0000.07714.50
5.3.270.0030.08014.59
5.3.260.0100.07014.51
5.3.250.0100.07014.61
5.3.240.0100.04014.55
5.3.230.0130.07314.45
5.3.220.0030.07714.40
5.3.210.0000.08014.42
5.3.200.0100.07014.43
5.3.190.0000.07714.56
5.3.180.0100.06714.42
5.3.170.0000.07314.52
5.3.160.0030.08014.51
5.3.150.0070.07014.52
5.3.140.0030.07014.51
5.3.130.0070.07714.40
5.3.120.0070.07314.36
5.3.110.0070.07014.36
5.3.100.0100.07313.87
5.3.90.0100.07014.03
5.3.80.0030.08013.99
5.3.70.0100.07013.99
5.3.60.0100.06013.86
5.3.50.0030.07313.80
5.3.40.0030.07313.80
5.3.30.0030.05713.84
5.3.20.0030.03313.55
5.3.10.0100.06013.61
5.3.00.0030.07313.59
5.2.170.0100.06011.21
5.2.160.0070.05311.09
5.2.150.0030.08011.21
5.2.140.0030.02711.09
5.2.130.0000.02711.17
5.2.120.0000.03011.11
5.2.110.0030.03711.15
5.2.100.0030.05011.06
5.2.90.0070.05311.14
5.2.80.0030.06310.96
5.2.70.0070.06011.09
5.2.60.0100.04711.01
5.2.50.0100.05310.98
5.2.40.0070.05311.06
5.2.30.0070.05711.04
5.2.20.0070.05711.02
5.2.10.0030.03710.93
5.2.00.0030.06710.79
5.1.60.0000.05710.02
5.1.50.0070.0539.99
5.1.40.0030.05310.02
5.1.30.0000.06010.35
5.1.20.0100.04710.41
5.1.10.0070.04010.05
5.1.00.0070.05310.08
5.0.50.0000.0409.90
5.0.40.0000.0479.90
5.0.30.0100.0539.90
5.0.20.0070.0279.90
5.0.10.0100.0409.90
5.0.00.0070.0639.90
4.4.90.0000.0409.90
4.4.80.0030.0279.90
4.4.70.0000.0409.90
4.4.60.0030.0339.90
4.4.50.0000.0379.90
4.4.40.0100.0409.90
4.4.30.0000.0239.90
4.4.20.0070.0339.90
4.4.10.0070.0339.90
4.4.00.0030.0579.90
4.3.110.0070.0339.90
4.3.100.0100.0279.90
4.3.90.0070.0309.90
4.3.80.0000.0539.90
4.3.70.0000.0339.90
4.3.60.0070.0309.90
4.3.50.0000.0379.90
4.3.40.0000.0479.90
4.3.30.0070.0339.90
4.3.20.0000.0339.90
4.3.10.0030.0339.90
4.3.00.0070.0309.90

preferences:
44.73 ms | 401 KiB | 5 Q