3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start_date = new DateTime("2013-07-21"); $day_of_week = $start_date->format("w"); $start_date->modify('-' . $day_of_week . ' day'); echo $start_date->format('l, F jS, 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)
8.3.60.0110.00316.63
8.3.50.0070.01018.44
8.3.40.0000.01419.00
8.3.30.0140.00719.13
8.3.20.0090.00020.39
8.3.10.0040.00423.48
8.3.00.0050.00319.14
8.2.180.0110.00716.50
8.2.170.0110.00422.96
8.2.160.0070.00720.58
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00820.98
8.2.110.0040.00422.25
8.2.100.0040.00817.97
8.2.90.0000.00819.34
8.2.80.0000.00818.00
8.2.70.0060.00317.88
8.2.60.0000.00919.89
8.2.50.0040.00418.07
8.2.40.0000.00820.07
8.2.30.0000.00818.31
8.2.20.0040.00417.80
8.2.10.0000.00718.21
8.2.00.0050.00317.84
8.1.270.0100.00323.82
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00023.91
8.1.230.0110.00019.13
8.1.220.0080.00017.78
8.1.210.0040.00418.77
8.1.200.0000.01117.47
8.1.190.0030.00517.47
8.1.180.0060.00318.10
8.1.170.0130.00018.84
8.1.160.0000.00821.94
8.1.150.0040.00418.75
8.1.140.0050.00217.73
8.1.130.0030.00317.99
8.1.120.0030.00317.57
8.1.110.0050.00317.73
8.1.100.0040.00417.54
8.1.90.0040.00417.76
8.1.80.0080.00017.60
8.1.70.0080.00017.59
8.1.60.0040.00417.69
8.1.50.0060.00317.64
8.1.40.0050.00317.68
8.1.30.0040.00417.74
8.1.20.0000.00817.78
8.1.10.0000.00717.66
8.1.00.0070.00017.64
8.0.300.0070.00018.77
8.0.290.0040.00417.28
8.0.280.0030.00318.57
8.0.270.0070.00017.38
8.0.260.0030.00317.27
8.0.250.0020.00517.21
8.0.240.0000.00817.20
8.0.230.0000.00717.06
8.0.220.0000.00717.19
8.0.210.0040.00417.04
8.0.200.0060.00017.20
8.0.190.0000.00817.13
8.0.180.0070.00017.18
8.0.170.0040.00417.19
8.0.160.0000.00817.03
8.0.150.0000.00817.09
8.0.140.0040.00417.07
8.0.130.0100.00013.57
8.0.120.0030.00617.09
8.0.110.0040.00417.12
8.0.100.0040.00417.16
8.0.90.0070.00017.00
8.0.80.0150.00017.09
8.0.70.0000.00717.13
8.0.60.0040.00417.14
8.0.50.0000.00716.92
8.0.30.0070.01117.22
8.0.20.0080.01117.40
8.0.10.0000.00717.24
8.0.00.0100.00716.97
7.4.330.0070.00015.03
7.4.320.0000.00616.65
7.4.300.0030.00316.66
7.4.290.0030.00316.66
7.4.280.0050.00216.52
7.4.270.0030.00316.74
7.4.260.0080.00316.71
7.4.250.0000.00716.58
7.4.240.0070.00016.72
7.4.230.0050.00316.68
7.4.220.0070.01116.76
7.4.210.0090.00616.68
7.4.200.0040.00416.80
7.4.190.0000.00716.88
7.4.160.0070.01016.63
7.4.150.0070.01317.40
7.4.140.0070.01017.86
7.4.130.0060.01016.69
7.4.120.0100.00716.66
7.4.110.0170.00716.55
7.4.100.0030.01316.63
7.4.90.0140.00316.59
7.4.80.0070.01319.39
7.4.70.0130.00316.72
7.4.60.0030.01416.65
7.4.50.0000.00816.58
7.4.40.0080.00816.62
7.4.30.0090.00616.46
7.4.00.0060.00615.12
7.3.330.0000.00513.36
7.3.320.0000.00513.22
7.3.310.0050.00216.39
7.3.300.0000.00716.51
7.3.290.0090.00616.42
7.3.280.0110.01016.51
7.3.270.0140.00317.40
7.3.260.0120.00616.55
7.3.250.0120.00816.67
7.3.240.0140.00716.35
7.3.230.0100.00716.60
7.3.210.0070.01416.83
7.3.200.0040.01519.39
7.3.190.0100.00716.62
7.3.180.0060.01716.59
7.3.170.0170.00016.64
7.3.160.0160.00616.66
7.3.120.0040.01415.23
7.2.330.0120.01216.68
7.2.320.0130.00316.87
7.2.310.0040.01317.04
7.2.300.0130.00316.57
7.2.290.0140.01216.89
7.2.00.0150.00319.52
7.1.100.0060.01318.38
7.1.70.0040.00417.14
7.1.60.0030.01419.46
7.1.50.0100.01017.08
7.1.00.0100.07022.41
7.0.200.0030.00817.04
7.0.140.0030.07322.21
7.0.70.0000.04021.78
7.0.60.0000.04321.87
7.0.50.0030.05322.09
7.0.40.0000.04720.04
7.0.30.0070.03720.17
7.0.20.0030.03320.13
7.0.10.0030.04720.03
7.0.00.0070.03020.02
5.6.280.0000.07721.07
5.6.220.0070.04020.58
5.6.210.0070.03720.74
5.6.200.0100.03721.02
5.6.190.0070.04321.05
5.6.180.0000.04020.92
5.6.170.0030.04021.04
5.6.160.0000.03720.94
5.6.150.0000.04321.06
5.6.140.0000.04320.93
5.6.130.0030.04021.04
5.6.120.0030.05321.09
5.6.110.0030.04721.00
5.6.100.0100.07320.97
5.6.90.0030.08320.92
5.6.80.0000.06020.45
5.6.70.0030.08320.42
5.6.60.0000.07720.41
5.6.50.0030.04020.42
5.6.40.0030.04320.37
5.6.30.0070.05320.38
5.6.20.0030.04020.38
5.6.10.0070.08320.48
5.6.00.0100.07020.45
5.5.360.0030.04320.44
5.5.350.0030.04020.42
5.5.340.0070.03720.87
5.5.330.0000.04320.64
5.5.320.0030.04020.73
5.5.310.0000.04320.93
5.5.300.0100.03320.80
5.5.290.0100.03320.79
5.5.280.0030.07020.87
5.5.270.0070.08020.82
5.5.260.0070.07320.76
5.5.250.0100.07320.41
5.5.240.0030.04020.11
5.5.230.0100.07020.15
5.5.220.0070.08020.19
5.5.210.0070.04720.01
5.5.200.0000.07720.08
5.5.190.0000.04720.18
5.5.180.0000.05020.12
5.5.160.0070.07320.22
5.5.150.0070.07720.23
5.5.140.0070.08020.23
5.5.130.0030.07720.12
5.5.120.0070.07720.17
5.5.110.0000.06720.26
5.5.100.0070.07720.12
5.5.90.0100.07019.97
5.5.80.0070.08020.06
5.5.70.0100.07720.10
5.5.60.0070.07020.13
5.5.50.0070.07720.14
5.5.40.0070.07720.03
5.5.30.0030.05020.05
5.5.20.0100.06019.92
5.5.10.0000.07720.07
5.5.00.0030.06720.05
5.4.450.0030.04019.42
5.4.440.0030.06019.23
5.4.430.0100.08019.44
5.4.420.0100.07319.29
5.4.410.0070.07719.14
5.4.400.0030.07319.06
5.4.390.0070.03719.05
5.4.380.0070.07719.04
5.4.370.0030.07318.81
5.4.360.0030.08018.81
5.4.350.0070.07319.05
5.4.340.0000.04018.98
5.4.320.0100.07718.80
5.4.310.0070.07019.02
5.4.300.0000.07719.09
5.4.290.0000.08319.14
5.4.280.0030.07719.04
5.4.270.0100.05719.07
5.4.260.0070.07318.98
5.4.250.0070.06719.05
5.4.240.0030.08019.05
5.4.230.0030.06718.93
5.4.220.0000.08019.09
5.4.210.0000.08019.02
5.4.200.0070.05718.91
5.4.190.0070.07318.82
5.4.180.0030.08018.93
5.4.170.0030.07719.02
5.4.160.0070.05019.05
5.4.150.0070.07719.21
5.4.140.0030.07316.39
5.4.130.0100.06316.33
5.4.120.0030.07716.42
5.4.110.0030.07716.41
5.4.100.0070.07016.38
5.4.90.0030.07016.36
5.4.80.0030.07716.27
5.4.70.0100.05316.24
5.4.60.0030.07316.28
5.4.50.0030.05716.39
5.4.40.0030.07016.39
5.4.30.0070.04716.31
5.4.20.0130.04716.23
5.4.10.0070.06016.25
5.4.00.0030.06015.51
5.3.290.0100.07714.62
5.3.280.0030.06314.44
5.3.270.0030.06714.56
5.3.260.0100.05714.46
5.3.250.0030.06714.54
5.3.240.0030.08014.60
5.3.230.0100.07314.53
5.3.220.0000.07714.43
5.3.210.0070.07014.56
5.3.200.0070.07714.55
5.3.190.0070.07314.40
5.3.180.0000.07714.43
5.3.170.0030.07714.42
5.3.160.0130.06714.54
5.3.150.0000.07714.52
5.3.140.0070.07314.54
5.3.130.0030.07714.48
5.3.120.0030.08314.52
5.3.110.0030.06714.45
5.3.100.0030.06714.01
5.3.90.0070.06313.92
5.3.80.0030.07714.02
5.3.70.0000.08014.00
5.3.60.0030.06013.98
5.3.50.0070.04713.92
5.3.40.0070.06313.92
5.3.30.0030.07713.89
5.3.20.0000.07313.56
5.3.10.0070.06313.63
5.3.00.0030.06313.54
5.2.170.0070.06012.25
5.2.160.0030.06012.25
5.2.150.0030.05012.25
5.2.140.0030.05712.25
5.2.130.0000.03712.25
5.2.120.0000.06312.25
5.2.110.0030.06012.25
5.2.100.0030.06012.25
5.2.90.0000.05012.25
5.2.80.0030.03712.25
5.2.70.0030.05312.25
5.2.60.0000.06712.25
5.2.50.0030.06012.25
5.2.40.0030.05712.25
5.2.30.0070.05712.25
5.2.20.0030.06012.25
5.2.10.0130.04312.25
5.2.00.0070.05312.25
5.1.60.0030.05712.25
5.1.50.0070.05312.25
5.1.40.0070.03012.25
5.1.30.0000.05712.25
5.1.20.0000.03312.25
5.1.10.0070.02312.25
5.1.00.0000.06012.25
5.0.50.0030.04712.25
5.0.40.0130.03712.25
5.0.30.0030.05012.25
5.0.20.0070.04012.25
5.0.10.0000.04312.25
5.0.00.0100.05712.25
4.4.90.0000.03712.25
4.4.80.0000.03012.25
4.4.70.0000.03712.25
4.4.60.0030.03312.25
4.4.50.0030.03012.25
4.4.40.0030.05712.25
4.4.30.0000.02712.25
4.4.20.0000.02312.25
4.4.10.0000.03712.25
4.4.00.0030.05012.25
4.3.110.0030.03312.25
4.3.100.0030.03312.25
4.3.90.0030.02712.25
4.3.80.0030.04712.25
4.3.70.0000.02012.25
4.3.60.0000.02012.25
4.3.50.0000.03712.25
4.3.40.0030.02312.25
4.3.30.0000.01712.25
4.3.20.0000.02012.25
4.3.10.0000.01712.25
4.3.00.0030.01712.25

preferences:
56.99 ms | 400 KiB | 5 Q