3v4l.org

run code in 300+ PHP versions simultaneously
<?php $now = new DateTime('31-07-2017'); echo $now->format('d-m-Y'); $now->modify('Monday this week'); echo $now->format('d-m-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)
8.3.60.0040.01416.88
8.3.50.0120.00616.38
8.3.40.0070.00718.92
8.3.30.0090.00618.79
8.3.20.0070.00020.16
8.3.10.0070.00021.90
8.3.00.0040.00419.51
8.2.180.0030.01717.00
8.2.170.0140.00722.96
8.2.160.0030.01020.47
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00421.00
8.2.120.0040.00426.35
8.2.110.0070.00321.11
8.2.100.0070.00418.13
8.2.90.0030.00619.22
8.2.80.0000.00918.16
8.2.70.0080.00017.88
8.2.60.0030.00618.05
8.2.50.0000.00818.10
8.2.40.0060.00320.59
8.2.30.0050.00321.15
8.2.20.0000.00818.16
8.2.10.0050.00318.09
8.2.00.0060.00317.99
8.1.280.0070.00725.92
8.1.270.0040.00422.14
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.92
8.1.230.0090.00319.10
8.1.220.0080.00017.74
8.1.210.0030.00518.77
8.1.200.0000.01017.48
8.1.190.0040.00417.47
8.1.180.0050.00318.10
8.1.170.0060.00318.75
8.1.160.0000.00719.13
8.1.150.0070.00020.67
8.1.140.0000.00819.64
8.1.130.0030.00318.91
8.1.120.0030.00517.65
8.1.110.0000.00817.66
8.1.100.0040.00417.71
8.1.90.0000.00717.55
8.1.80.0040.00417.59
8.1.70.0030.00317.53
8.1.60.0040.00417.74
8.1.50.0000.00817.57
8.1.40.0050.00317.64
8.1.30.0000.00817.78
8.1.20.0040.00417.78
8.1.10.0050.00217.68
8.1.00.0040.00417.64
8.0.300.0000.00718.77
8.0.290.0040.00416.84
8.0.280.0030.00318.59
8.0.270.0040.00417.40
8.0.260.0000.00716.97
8.0.250.0070.00017.22
8.0.240.0000.00817.08
8.0.230.0070.00417.05
8.0.220.0040.00417.00
8.0.210.0040.00416.98
8.0.200.0030.00317.02
8.0.190.0070.00417.16
8.0.180.0020.00517.07
8.0.170.0000.00717.13
8.0.160.0000.00717.15
8.0.150.0040.00417.14
8.0.140.0040.00417.02
8.0.130.0000.00613.44
8.0.120.0000.00816.98
8.0.110.0070.00016.93
8.0.100.0070.00017.08
8.0.90.0000.00716.98
8.0.80.0060.01217.08
8.0.70.0000.00717.12
8.0.60.0070.00017.09
8.0.50.0040.00417.13
8.0.30.0130.00417.35
8.0.20.0150.01017.40
8.0.10.0000.00717.20
8.0.00.0060.01017.07
7.4.330.0050.00015.55
7.4.320.0030.00316.74
7.4.300.0000.00716.65
7.4.290.0070.00416.63
7.4.280.0040.00416.75
7.4.270.0060.00016.64
7.4.260.0030.00316.77
7.4.250.0000.00816.69
7.4.240.0070.00016.59
7.4.230.0040.00416.74
7.4.220.0110.00716.71
7.4.210.0000.01416.84
7.4.200.0030.00316.64
7.4.160.0070.01016.63
7.4.150.0150.00417.40
7.4.140.0130.00417.86
7.4.130.0110.00816.57
7.4.120.0060.01116.65
7.4.110.0100.00716.60
7.4.100.0150.00616.76
7.4.90.0090.00916.46
7.4.80.0100.00719.39
7.4.70.0100.00716.74
7.4.60.0070.01016.64
7.4.50.0050.00916.80
7.4.40.0130.00316.93
7.4.30.0000.01616.60
7.4.00.0030.01315.21
7.3.330.0050.00013.13
7.3.320.0000.00513.12
7.3.310.0040.00416.40
7.3.300.0000.00716.36
7.3.290.0060.00816.39
7.3.280.0060.00916.34
7.3.270.0120.00617.40
7.3.260.0100.00916.36
7.3.250.0130.00716.49
7.3.240.0050.01316.62
7.3.230.0150.00316.53
7.3.210.0070.01016.80
7.3.200.0120.00616.42
7.3.190.0060.01116.73
7.3.180.0110.01116.51
7.3.170.0100.00616.51
7.3.160.0080.01216.67
7.3.10.0090.00016.73
7.3.00.0030.01016.91
7.2.330.0070.01016.93
7.2.320.0060.01416.65
7.2.310.0140.00316.92
7.2.300.0100.00716.82
7.2.290.0170.00616.88
7.2.130.0040.00816.83
7.2.120.0030.00917.07
7.2.110.0000.01216.89
7.2.100.0070.00716.94
7.2.90.0040.00816.91
7.2.80.0000.01217.23
7.2.70.0060.00916.95
7.2.60.0080.00816.79
7.2.50.0000.01217.16
7.2.40.0060.00316.95
7.2.30.0000.01617.07
7.2.20.0070.01016.75
7.2.10.0100.00317.19
7.2.00.0110.00318.08
7.1.250.0060.00915.57
7.1.200.0090.00315.72
7.1.100.0040.01517.92
7.1.70.0180.00317.04
7.1.60.0210.01235.01
7.1.50.0250.00734.77
7.1.40.0180.01534.46
7.1.30.0270.01734.63
7.1.20.0200.02034.67
7.1.10.0050.01116.66
7.1.00.0070.01016.70
7.0.200.0060.00816.81
7.0.190.0090.00916.75
7.0.180.0060.01016.18
7.0.170.0070.01016.57
7.0.160.0140.00616.38
7.0.150.0090.00616.06
7.0.140.0100.00616.58
7.0.130.0030.01316.48
7.0.120.0090.00616.35
7.0.110.0090.00616.30
7.0.100.0080.00816.36
7.0.90.0030.01216.39
7.0.80.0090.00916.39
7.0.70.0030.01316.28
7.0.60.0060.00916.35
7.0.50.0090.00816.49
7.0.40.0070.00716.30
7.0.30.0040.01116.39
7.0.20.0040.01216.50
7.0.10.0070.00716.39
7.0.00.0030.01416.48

preferences:
38.93 ms | 400 KiB | 5 Q