3v4l.org

run code in 300+ PHP versions simultaneously
<?php $day = date('w'); $week_start = new DateTime(); echo(date_format($week_start, 'm/d/Y'));

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)
8.3.60.0120.00816.75
8.3.50.0100.00921.92
8.3.40.0150.00618.72
8.3.30.0110.00419.04
8.3.20.0050.00220.26
8.3.10.0000.00721.90
8.3.00.0090.00017.99
8.2.180.0060.00916.75
8.2.170.0180.00022.96
8.2.160.0140.00320.32
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0000.00721.11
8.2.110.0060.00320.29
8.2.100.0070.00317.85
8.2.90.0090.00018.28
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0030.00518.03
8.2.50.0080.00018.07
8.2.40.0000.01018.22
8.2.30.0060.00318.17
8.2.20.0050.00217.86
8.2.10.0000.00718.10
8.2.00.0040.00417.83
8.1.280.0070.00725.92
8.1.270.0040.00423.84
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.05
8.1.230.0030.00821.03
8.1.220.0050.00317.74
8.1.210.0060.00318.89
8.1.200.0060.00317.25
8.1.190.0040.00417.13
8.1.180.0080.00018.10
8.1.170.0040.00418.71
8.1.160.0040.00421.95
8.1.150.0070.00018.86
8.1.140.0000.00817.52
8.1.130.0040.00417.78
8.1.120.0040.00417.59
8.1.110.0040.00417.53
8.1.100.0070.00017.54
8.1.90.0060.00317.46
8.1.80.0030.00517.61
8.1.70.0030.00317.43
8.1.60.0030.00617.58
8.1.50.0000.00817.61
8.1.40.0040.00417.58
8.1.30.0090.00017.58
8.1.20.0050.00217.73
8.1.10.0080.00017.69
8.1.00.0000.00717.67
8.0.300.0060.00319.96
8.0.290.0040.00416.88
8.0.280.0000.00718.42
8.0.270.0000.00717.24
8.0.260.0030.00317.23
8.0.250.0000.00717.04
8.0.240.0040.00417.13
8.0.230.0070.00017.11
8.0.220.0030.00517.05
8.0.210.0030.00316.93
8.0.200.0030.00317.07
8.0.190.0030.00316.98
8.0.180.0030.00517.06
8.0.170.0030.00617.03
8.0.160.0030.00317.00
8.0.150.0030.00316.94
8.0.140.0030.00316.88
8.0.130.0000.00513.39
8.0.120.0080.00017.01
8.0.110.0070.00017.01
8.0.100.0000.00716.84
8.0.90.0040.00417.05
8.0.80.0060.00916.94
8.0.70.0050.00316.84
8.0.60.0040.00416.87
8.0.50.0080.00016.89
8.0.30.0120.00817.21
8.0.20.0120.00717.40
8.0.10.0090.00017.02
8.0.00.0110.00816.84
7.4.330.0050.00015.07
7.4.320.0030.00316.49
7.4.300.0000.00616.67
7.4.290.0000.00716.54
7.4.280.0030.00616.57
7.4.270.0030.00316.46
7.4.260.0000.00716.55
7.4.250.0040.00416.46
7.4.240.0050.00316.55
7.4.230.0000.00716.45
7.4.220.0070.01416.53
7.4.210.0030.01016.64
7.4.200.0000.00716.46
7.4.160.0090.00616.49
7.4.150.0120.00617.40
7.4.140.0120.00617.86
7.4.130.0120.00416.64
7.4.120.0120.00516.69
7.4.110.0120.00616.67
7.4.100.0090.00916.76
7.4.90.0100.00716.67
7.4.80.0050.01519.39
7.4.70.0100.00716.59
7.4.60.0060.01616.49
7.4.50.0030.00616.80
7.4.40.0100.00716.69
7.4.30.0090.00616.42
7.4.00.0030.01015.03
7.3.330.0000.00613.18
7.3.320.0050.00013.19
7.3.310.0030.00316.35
7.3.300.0000.00716.10
7.3.290.0040.01116.29
7.3.280.0080.00816.26
7.3.270.0040.01317.40
7.3.260.0040.01416.48
7.3.250.0090.00916.43
7.3.240.0150.00316.49
7.3.230.0090.00616.39
7.3.210.0100.00716.42
7.3.200.0160.00619.39
7.3.190.0150.00616.34
7.3.180.0100.01016.34
7.3.170.0060.00916.33
7.3.160.0070.00716.46
7.3.120.0070.00714.89
7.2.330.0100.00716.68
7.2.320.0190.00016.93
7.2.310.0130.00316.47
7.2.300.0030.01716.51
7.2.290.0130.01016.48
7.2.60.0070.01017.02
7.2.00.0040.01119.32
7.1.200.0060.00016.00
7.1.100.0040.00718.12
7.1.70.0060.00317.25
7.1.60.0100.01319.25
7.1.50.0030.01616.72
7.1.00.0100.07022.44
7.0.200.1250.01015.23
7.0.140.0070.07322.08
7.0.110.0030.08021.66
7.0.100.0030.04021.79
7.0.90.0030.08721.67
7.0.80.0030.07321.62
7.0.70.0000.04721.76
7.0.60.0030.07021.76
7.0.50.0030.07321.79
7.0.40.0100.06019.61
7.0.30.0000.08019.81
7.0.20.0070.06719.81
7.0.10.0070.08319.81
7.0.00.0030.08319.82
5.6.280.0030.07021.07
5.6.260.0100.07720.84
5.6.250.0170.06720.62
5.6.240.0070.09020.40
5.6.230.0000.06020.63
5.6.220.0030.05020.64
5.6.210.0070.07320.55
5.6.200.0030.07720.50
5.6.190.0100.08020.51
5.6.180.0130.07020.64
5.6.170.0100.07320.64
5.6.160.0100.08720.57
5.6.150.0070.08020.51
5.6.140.0000.07320.58
5.6.130.0070.06720.55
5.6.120.0200.07320.57
5.6.110.0170.06320.61
5.6.100.0070.08320.63
5.6.90.0070.08020.63
5.6.80.0200.04720.01
5.6.70.0100.07019.96
5.6.60.0070.04720.00
5.6.50.0000.05319.97
5.6.40.0070.07319.77
5.6.30.0100.04019.94
5.6.20.0100.07719.91
5.6.10.0100.06019.91
5.6.00.0070.04720.27
5.5.380.0000.06320.51
5.5.370.0100.03020.46
5.5.360.0030.04020.31
5.5.350.0130.06020.35
5.5.340.0130.07320.68
5.5.330.0030.05020.81
5.5.320.0030.08720.73
5.5.310.0100.07320.64
5.5.300.0130.07320.78
5.5.290.0100.06320.79
5.5.280.0000.06720.75
5.5.270.0100.07320.90
5.5.260.0100.07720.90
5.5.250.0200.06720.45
5.5.240.0130.07020.27
5.5.230.0000.08320.02
5.5.220.0100.07320.20
5.5.210.0130.06720.22
5.5.200.0030.04719.99
5.5.190.0030.07720.10
5.5.180.0100.07720.07
5.5.160.0100.07020.07
5.5.150.0000.08720.01
5.5.140.0070.07020.24
5.5.130.0000.04020.17
5.5.120.0070.08020.24
5.5.110.0130.07320.25
5.5.100.0170.05320.18
5.5.90.0100.07320.09
5.5.80.0130.06720.13
5.5.70.0070.07020.20
5.5.60.0070.07719.89
5.5.50.0070.07720.11
5.5.40.0070.07320.18
5.5.30.0000.04319.94
5.5.20.0030.08320.13
5.5.10.0030.07719.90
5.5.00.0070.08320.16
5.4.450.0030.08719.26
5.4.440.0100.07019.57
5.4.430.0030.08319.41
5.4.420.0070.06019.40
5.4.410.0030.08019.47
5.4.400.0070.07319.20
5.4.390.0070.08319.12
5.4.380.0100.07319.10
5.4.370.0070.07718.96
5.4.360.0000.04318.94
5.4.350.0070.07719.18
5.4.340.0100.07018.95
5.4.320.0070.07718.95
5.4.310.0130.06019.03
5.4.300.0100.05018.98
5.4.290.0070.04019.10
5.4.280.0030.07319.00
5.4.270.0070.07319.16
5.4.260.0030.04319.11
5.4.250.0000.07718.93
5.4.240.0030.04718.95
5.4.230.0070.07319.00
5.4.220.0170.03319.16
5.4.210.0000.07018.94
5.4.200.0130.06319.02
5.4.190.0030.07319.00
5.4.180.0100.07718.99
5.4.170.0070.07719.11
5.4.160.0030.07719.11
5.4.150.0130.03719.22
5.4.140.0070.05716.35
5.4.130.0030.07716.20
5.4.120.0000.08316.22
5.4.110.0030.05716.46
5.4.100.0030.06016.58
5.4.90.0000.05316.43
5.4.80.0070.05716.57
5.4.70.0170.06016.41
5.4.60.0030.06716.39
5.4.50.0070.06316.47
5.4.40.0200.05716.51
5.4.30.0100.06016.50
5.4.20.0000.08016.37
5.4.10.0070.06016.37
5.4.00.0000.04315.91
5.3.290.0030.07314.54
5.3.280.0030.08014.54
5.3.270.0070.07314.39
5.3.260.0100.08014.66
5.3.250.0070.07314.60
5.3.240.0100.06314.55
5.3.230.0100.07014.42
5.3.220.0070.06714.57
5.3.210.0100.05314.51
5.3.200.0130.06714.63
5.3.190.0030.07314.46
5.3.180.0070.06314.41
5.3.170.0100.07014.42
5.3.160.0030.08014.63
5.3.150.0030.07714.46
5.3.140.0030.07014.48
5.3.130.0070.07014.39
5.3.120.0000.07314.37
5.3.110.0030.08014.49
5.3.100.0030.08013.87
5.3.90.0100.07013.94
5.3.80.0030.07313.95
5.3.70.0000.07713.91
5.3.60.0000.06013.82
5.3.50.0030.06313.78
5.3.40.0030.07313.96
5.3.30.0100.05313.83
5.3.20.0030.07013.71
5.3.10.0070.07313.44
5.3.00.0070.07013.46
5.2.170.0000.04311.62
5.2.160.0030.06311.62
5.2.150.0100.04711.62
5.2.140.0130.05711.62
5.2.130.0100.05711.62
5.2.120.0030.05711.62
5.2.110.0000.06311.62
5.2.100.0070.06311.62
5.2.90.0000.06711.62
5.2.80.0070.05311.62
5.2.70.0000.04311.62
5.2.60.0100.06011.62
5.2.50.0000.07011.62
5.2.40.0000.04011.62
5.2.30.0000.05011.62
5.2.20.0000.06311.62
5.2.10.0000.06011.62
5.2.00.0070.05711.62
5.1.60.0070.04711.62
5.1.50.0100.03711.62
5.1.40.0070.04711.62
5.1.30.0070.05311.62
5.1.20.0070.05711.62
5.1.10.0030.06011.62
5.1.00.0070.05311.62
5.0.50.0070.04311.62
5.0.40.0000.04311.62
5.0.30.0000.03711.62
5.0.20.0070.04011.62
5.0.10.0030.04011.62
5.0.00.0030.05711.62
4.4.90.0000.03311.62
4.4.80.0070.03011.62
4.4.70.0030.03311.62
4.4.60.0000.02711.62
4.4.50.0000.03011.62
4.4.40.0000.04011.62
4.4.30.0000.03011.62
4.4.20.0000.03711.62
4.4.10.0100.02711.62
4.4.00.0000.06011.62
4.3.110.0000.03011.62
4.3.100.0070.01311.62
4.3.90.0030.02711.62
4.3.80.0000.03711.62
4.3.70.0070.02711.62
4.3.60.0030.02311.62
4.3.50.0000.03711.62
4.3.40.0030.04311.62
4.3.30.0070.03011.62
4.3.20.0000.03711.62
4.3.10.0030.03311.62
4.3.00.0100.02711.62

preferences:
46.79 ms | 401 KiB | 5 Q