3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new Datetime(); $a->add(new DateInterval('PT '.'-45'.'H')); echo $a->format('Y-m-d');

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)
8.3.60.0060.01516.75
8.3.50.0120.00616.34
8.3.40.0070.00718.78
8.3.30.0040.01119.05
8.3.20.0060.00320.16
8.3.10.0080.00023.35
8.3.00.0080.00021.77
8.2.180.0090.00616.88
8.2.170.0120.00322.96
8.2.160.0060.00920.39
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0030.00520.88
8.2.120.0080.00026.35
8.2.110.0060.00319.26
8.2.100.0040.00717.91
8.2.90.0000.00819.05
8.2.80.0060.00317.97
8.2.70.0060.00317.75
8.2.60.0080.00018.04
8.2.50.0050.00318.09
8.2.40.0030.00720.30
8.2.30.0040.00419.45
8.2.20.0000.00817.81
8.2.10.0000.00718.15
8.2.00.0000.00718.05
8.1.280.0120.00625.92
8.1.270.0140.00021.92
8.1.260.0070.00028.09
8.1.250.0030.00528.09
8.1.240.0090.00022.57
8.1.230.0110.00017.71
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.50
8.1.190.0060.00317.48
8.1.180.0050.00318.10
8.1.170.0060.00318.63
8.1.160.0000.00720.65
8.1.150.0080.00018.97
8.1.140.0080.00019.45
8.1.130.0030.00317.70
8.1.120.0040.00417.55
8.1.110.0040.00417.48
8.1.100.0040.00417.57
8.1.90.0080.00017.61
8.1.80.0000.00717.49
8.1.70.0000.00717.56
8.1.60.0100.00017.67
8.1.50.0030.00617.65
8.1.40.0080.00017.48
8.1.30.0050.00317.77
8.1.20.0030.00517.66
8.1.10.0030.00617.69
8.1.00.0060.00317.58
8.0.300.0040.00418.77
8.0.290.0000.00817.00
8.0.280.0070.00018.43
8.0.270.0000.00717.18
8.0.260.0000.01017.26
8.0.250.0060.00317.18
8.0.240.0050.00217.13
8.0.230.0040.00417.05
8.0.220.0030.00716.96
8.0.210.0030.00617.10
8.0.200.0040.00417.08
8.0.190.0030.00517.06
8.0.180.0030.00517.13
8.0.170.0040.00417.15
8.0.160.0000.00716.98
8.0.150.0040.00416.98
8.0.140.0000.00716.97
8.0.130.0000.00513.40
8.0.120.0000.00816.95
8.0.110.0000.00717.02
8.0.100.0000.00716.92
8.0.90.0000.00717.15
8.0.80.0090.00617.05
8.0.70.0000.00817.02
8.0.60.0000.00817.05
8.0.50.0000.00817.14
8.0.30.0170.00117.21
8.0.20.0130.00717.40
8.0.10.0000.00717.23
8.0.00.0100.01016.91
7.4.330.0020.00216.79
7.4.320.0030.00316.66
7.4.300.0000.00616.54
7.4.290.0030.00316.54
7.4.280.0050.00216.67
7.4.270.0030.00316.64
7.4.260.0000.00816.61
7.4.250.0050.00316.73
7.4.240.0040.00416.56
7.4.230.0030.00316.76
7.4.220.0090.01616.60
7.4.210.0030.01716.50
7.4.200.0050.00216.54
7.4.160.0100.00716.61
7.4.150.0100.01317.40
7.4.140.0160.00317.86
7.4.130.0110.00516.77
7.4.120.0080.00916.65
7.4.110.0120.00616.66
7.4.100.0070.01016.62
7.4.90.0100.00616.70
7.4.80.0030.01419.39
7.4.70.0000.01616.69
7.4.60.0090.00616.74
7.4.50.0060.00916.68
7.4.40.0130.00316.77
7.4.30.0080.01116.61
7.4.00.0040.00915.23
7.3.330.0030.00313.22
7.3.320.0050.00013.28
7.3.310.0000.00716.46
7.3.300.0000.00716.40
7.3.290.0060.00816.42
7.3.280.0080.00916.38
7.3.270.0090.01517.40
7.3.260.0030.01316.51
7.3.250.0090.00916.62
7.3.240.0100.01016.51
7.3.230.0100.00616.75
7.3.210.0060.01616.60
7.3.200.0100.01419.39
7.3.190.0080.00816.55
7.3.180.0090.00616.40
7.3.170.0090.00816.41
7.3.160.0100.01016.69
7.2.330.0080.01116.59
7.2.320.0040.01216.47
7.2.310.0120.00916.73
7.2.300.0170.00016.84
7.2.290.0110.00616.64
7.2.60.0000.01316.89
7.2.00.0030.01019.38
7.1.200.0090.00315.56
7.1.100.0040.01118.37
7.1.70.0050.00517.16
7.1.60.0030.02219.40
7.1.50.0040.00717.02
7.1.00.0000.08022.51
7.0.200.0730.00614.96
7.0.60.0270.05719.90
7.0.50.0100.04017.68
7.0.40.0070.09020.30
7.0.30.0530.06720.33
7.0.20.0230.07020.12
7.0.10.0070.05020.00
7.0.00.0030.05720.19
5.6.280.0030.05721.10
5.6.210.0030.05320.64
5.6.200.0070.08318.17
5.6.190.0130.08020.47
5.6.180.0200.04720.48
5.6.170.0370.03720.51
5.6.160.0100.07320.55
5.6.150.0000.04318.23
5.6.140.0000.04718.18
5.6.130.0130.03718.13
5.6.120.0030.04320.97
5.6.110.0230.06321.02
5.6.100.0100.03321.04
5.6.90.0070.04020.87
5.6.80.0070.03720.52
5.5.350.0170.06720.43
5.5.340.0000.04317.98
5.5.330.0030.04720.42
5.5.320.0230.04320.28
5.5.310.0330.08020.27
5.5.300.0130.08017.98
5.5.290.0030.08717.95
5.5.280.0100.03320.87
5.5.270.0030.07020.63
5.5.260.0000.07720.88
5.5.250.0070.06720.65
5.5.240.0170.08020.17

preferences:
55.11 ms | 400 KiB | 5 Q