3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start_date = new DateTime("2013-05-13"); $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)
8.3.60.0070.01016.37
8.3.50.0140.00922.13
8.3.40.0000.01518.76
8.3.30.0110.00419.13
8.3.20.0040.00420.20
8.3.10.0060.00323.63
8.3.00.0050.00219.16
8.2.180.0150.00316.87
8.2.170.0120.00322.96
8.2.160.0130.00020.35
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0140.00326.16
8.2.120.0080.00019.61
8.2.110.0100.00319.43
8.2.100.0080.00417.97
8.2.90.0040.00419.17
8.2.80.0060.00317.97
8.2.70.0040.00417.75
8.2.60.0000.00918.05
8.2.50.0040.00418.07
8.2.40.0000.00820.07
8.2.30.0040.00418.38
8.2.20.0060.00318.00
8.2.10.0040.00418.18
8.2.00.0050.00217.83
8.1.280.0070.01325.92
8.1.270.0040.00422.14
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00621.31
8.1.230.0040.00717.70
8.1.220.0030.00517.78
8.1.210.0050.00518.77
8.1.200.0000.00817.48
8.1.190.0000.00817.47
8.1.180.0050.00318.10
8.1.170.0000.00818.67
8.1.160.0030.00522.04
8.1.150.0040.00418.98
8.1.140.0040.00417.71
8.1.130.0000.00717.87
8.1.120.0040.00417.65
8.1.110.0070.00017.62
8.1.100.0000.00717.73
8.1.90.0070.00017.70
8.1.80.0020.00517.73
8.1.70.0000.00717.68
8.1.60.0040.00417.63
8.1.50.0050.00317.72
8.1.40.0070.00017.75
8.1.30.0000.00817.82
8.1.20.0090.00017.83
8.1.10.0030.00517.67
8.1.00.0040.00417.77
8.0.300.0070.00318.77
8.0.290.0080.00016.86
8.0.280.0080.00018.50
8.0.270.0000.00717.39
8.0.260.0030.00317.44
8.0.250.0030.00317.13
8.0.240.0000.00717.20
8.0.230.0040.00417.21
8.0.220.0030.00317.11
8.0.210.0030.00317.14
8.0.200.0000.00717.20
8.0.190.0000.00717.20
8.0.180.0040.00417.26
8.0.170.0030.00617.09
8.0.160.0040.00417.10
8.0.150.0000.00717.05
8.0.140.0030.00617.13
8.0.130.0030.00313.52
8.0.120.0030.00617.10
8.0.110.0040.00417.11
8.0.100.0030.00717.03
8.0.90.0030.00616.98
8.0.80.0120.00917.08
8.0.70.0040.00417.02
8.0.60.0000.00716.95
8.0.50.0040.00417.00
8.0.30.0110.00817.37
8.0.20.0120.01117.40
8.0.10.0040.00417.11
8.0.00.0050.01216.97
7.4.330.0000.00615.21
7.4.320.0070.00016.73
7.4.300.0000.00616.54
7.4.290.0030.00316.71
7.4.280.0040.00416.79
7.4.270.0050.00316.65
7.4.260.0070.00516.52
7.4.250.0000.00716.68
7.4.240.0030.00316.68
7.4.230.0050.00316.76
7.4.220.0070.01016.66
7.4.210.0060.00916.63
7.4.200.0050.00316.84
7.4.160.0060.00916.67
7.4.150.0090.00917.40
7.4.140.0100.00717.86
7.4.130.0120.00516.82
7.4.120.0090.00816.61
7.4.110.0070.01016.58
7.4.100.0150.00316.85
7.4.90.0110.01116.61
7.4.80.0120.00619.39
7.4.70.0090.00616.63
7.4.60.0090.00816.51
7.4.50.0040.00416.60
7.4.40.0090.01216.45
7.4.30.0060.01016.59
7.4.00.0060.01215.23
7.3.330.0030.00313.25
7.3.320.0000.00613.34
7.3.310.0030.00316.53
7.3.300.0030.00316.37
7.3.290.0130.00616.45
7.3.280.0120.00816.47
7.3.270.0080.00817.40
7.3.260.0040.01416.72
7.3.250.0120.00416.46
7.3.240.0140.00716.46
7.3.230.0060.01016.43
7.3.210.0070.01116.72
7.3.200.0100.01019.39
7.3.190.0040.01816.60
7.3.180.0090.00616.59
7.3.170.0030.01316.56
7.3.160.0090.01216.56
7.3.120.0060.00915.02
7.2.330.0150.00616.77
7.2.320.0120.00416.83
7.2.310.0070.01016.74
7.2.300.0060.01216.98
7.2.290.0090.00916.66
7.2.60.0080.00416.82
7.1.200.0030.00715.92
7.1.100.0100.00718.28
7.1.70.0070.01117.21
7.1.60.0070.01819.70
7.1.50.0070.01417.14
7.1.00.0100.07022.39
7.0.200.0030.00616.76
7.0.140.0000.08022.01
7.0.80.0600.07719.84
7.0.70.0470.08320.12
7.0.60.0570.08019.91
7.0.50.0570.07720.38
7.0.40.0070.08720.08
7.0.30.0030.08720.05
7.0.20.0070.04020.11
7.0.10.0070.08320.11
7.0.00.0070.08720.05
5.6.280.0030.07321.09
5.6.230.0070.07320.59
5.6.220.0100.07720.67
5.6.210.0130.07020.68
5.6.200.0200.07321.09
5.6.190.0170.07021.08
5.6.180.0030.05321.05
5.6.170.0130.03721.04
5.6.160.0030.09020.95
5.6.150.0170.07321.00
5.6.140.0100.05321.02
5.6.130.0100.08321.09
5.6.120.0100.08021.05
5.6.110.0070.05321.08
5.6.100.0070.07321.04
5.6.90.0130.08020.97
5.6.80.0030.05720.40
5.6.70.0130.07320.34
5.6.60.0030.06020.45
5.6.50.0070.05020.55
5.6.40.0170.07020.48
5.6.30.0100.07320.38
5.6.20.0100.03720.43
5.6.10.0030.04320.42
5.6.00.0070.07720.39
5.5.370.0100.08020.57
5.5.360.0070.08020.40
5.5.350.0170.06320.46
5.5.340.0030.04720.81
5.5.330.0170.07320.82
5.5.320.0030.07320.80
5.5.310.0070.05720.75
5.5.300.0070.07720.79
5.5.290.0100.04720.86
5.5.280.0030.08320.72
5.5.270.0100.04720.88
5.5.260.0070.05020.81
5.5.250.0130.07720.69
5.5.240.0000.06020.29
5.5.230.0070.07320.14
5.5.220.0030.05020.14
5.5.210.0100.08020.23
5.5.200.0030.04320.14
5.5.190.0130.07720.06
5.5.180.0000.05320.20
5.5.160.0100.07720.14
5.5.150.0100.03320.11
5.5.140.0100.04320.17
5.5.130.0000.04720.20
5.5.120.0100.08019.98
5.5.110.0100.05320.26
5.5.100.0100.04720.15
5.5.90.0030.05719.94
5.5.80.0000.06320.09
5.5.70.0070.07319.96
5.5.60.0070.04320.09
5.5.50.0100.06720.05
5.5.40.0070.04320.06
5.5.30.0100.04319.90
5.5.20.0130.07020.13
5.5.10.0200.03320.03
5.5.00.0070.05320.11
5.4.450.0030.09319.31
5.4.440.0000.04719.45
5.4.430.0030.05319.39
5.4.420.0130.07719.23
5.4.410.0100.07319.29
5.4.400.0030.04718.97
5.4.390.0100.05319.23
5.4.380.0100.05019.23
5.4.370.0070.07318.98
5.4.360.0030.08318.81
5.4.350.0070.05018.78
5.4.340.0030.07718.78
5.4.320.0070.07718.95
5.4.310.0130.04318.95
5.4.300.0100.03318.90
5.4.290.0070.04319.14
5.4.280.0130.04718.78
5.4.270.0170.06718.94
5.4.260.0100.07019.14
5.4.250.0070.07718.95
5.4.240.0100.07019.09
5.4.230.0130.07318.80
5.4.220.0070.08018.96
5.4.210.0170.05718.89
5.4.200.0030.06718.80
5.4.190.0070.07718.96
5.4.180.0070.07719.06
5.4.170.0070.07319.24
5.4.160.0130.07318.80
5.4.150.0100.07019.00
5.4.140.0100.07016.43
5.4.130.0030.06316.35
5.4.120.0000.07716.41
5.4.110.0030.07716.39
5.4.100.0070.08016.32
5.4.90.0070.05716.46
5.4.80.0130.06716.25
5.4.70.0070.04716.38
5.4.60.0070.07316.28
5.4.50.0100.03716.31
5.4.40.0000.05316.35
5.4.30.0130.04016.29
5.4.20.0030.04716.40
5.4.10.0070.04016.20
5.4.00.0000.04715.83
5.3.290.0070.04714.66
5.3.280.0070.05714.57
5.3.270.0070.07314.55
5.3.260.0070.05714.54
5.3.250.0100.04314.60
5.3.240.0100.05714.52
5.3.230.0030.07714.54
5.3.220.0070.05314.42
5.3.210.0070.08014.52
5.3.200.0000.05714.43
5.3.190.0170.06714.51
5.3.180.0100.06714.50
5.3.170.0070.05014.43
5.3.160.0030.06014.52
5.3.150.0070.06314.50
5.3.140.0070.08014.41
5.3.130.0030.07714.54
5.3.120.0100.07014.52
5.3.110.0070.05014.55
5.3.100.0100.07314.00
5.3.90.0070.05013.88
5.3.80.0100.06713.86
5.3.70.0070.07713.97
5.3.60.0000.04313.96
5.3.50.0030.07313.95
5.3.40.0100.03713.88
5.3.30.0100.06313.84
5.3.20.0100.07013.66
5.3.10.0030.04013.64
5.3.00.0070.06013.58
5.2.170.0030.06011.73
5.2.160.0030.04011.73
5.2.150.0100.06011.73
5.2.140.0070.05711.73
5.2.130.0100.03711.73
5.2.120.0070.03311.73
5.2.110.0070.04311.73
5.2.100.0070.05711.73
5.2.90.0030.03011.73
5.2.80.0030.03011.73
5.2.70.0100.06011.73
5.2.60.0030.05011.73
5.2.50.0170.05011.73
5.2.40.0000.04711.73
5.2.30.0000.06311.73
5.2.20.0070.06011.73
5.2.10.0030.05711.73
5.2.00.0030.05711.73
5.1.60.0030.05711.73
5.1.50.0030.05711.73
5.1.40.0000.05311.73
5.1.30.0070.05311.73
5.1.20.0070.05711.73
5.1.10.0000.05711.73
5.1.00.0070.04011.73
5.0.50.0030.04311.73
5.0.40.0070.03711.73
5.0.30.0030.06311.73
5.0.20.0030.03311.73
5.0.10.0100.03311.73
5.0.00.0030.06711.73
4.4.90.0000.03711.73
4.4.80.0070.02311.73
4.4.70.0070.02311.73
4.4.60.0030.03311.73
4.4.50.0000.03711.73
4.4.40.0070.05011.73
4.4.30.0000.02311.73
4.4.20.0070.03011.73
4.4.10.0000.03711.73
4.4.00.0070.03011.73
4.3.110.0030.03311.73
4.3.100.0030.03311.73
4.3.90.0030.03011.73
4.3.80.0030.05011.73
4.3.70.0000.03311.73
4.3.60.0030.03311.73
4.3.50.0030.03311.73
4.3.40.0030.03711.73
4.3.30.0000.03711.73
4.3.20.0000.03711.73
4.3.10.0000.03711.73
4.3.00.0000.03311.73

preferences:
43.09 ms | 401 KiB | 5 Q