3v4l.org

run code in 300+ PHP versions simultaneously
<?php strtotime('+1 month - 1 seconds');

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)
8.3.70.0110.01118.43
8.3.60.0070.00718.30
8.3.50.0090.01022.11
8.3.40.0110.00718.93
8.3.30.0090.00618.67
8.3.20.0090.00018.88
8.3.10.0080.00021.90
8.3.00.0040.00420.71
8.2.190.0090.00916.75
8.2.180.0170.00316.50
8.2.170.0070.00722.96
8.2.160.0130.00020.39
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.01119.77
8.2.120.0070.00026.35
8.2.110.0050.00522.39
8.2.100.0060.00619.51
8.2.90.0040.00418.16
8.2.80.0030.00617.97
8.2.70.0040.00417.63
8.2.60.0040.00417.93
8.2.50.0060.00318.10
8.2.40.0040.00420.55
8.2.30.0040.00419.24
8.2.20.0040.00417.95
8.2.10.0040.00417.96
8.2.00.0040.00417.69
8.1.280.0070.00725.92
8.1.270.0040.00424.02
8.1.260.0080.00028.09
8.1.250.0040.00428.09
8.1.240.0060.00323.90
8.1.230.0070.00422.85
8.1.220.0080.00017.74
8.1.210.0000.00818.79
8.1.200.0060.00317.35
8.1.190.0050.00317.35
8.1.180.0060.00318.10
8.1.170.0000.00718.82
8.1.160.0000.00719.11
8.1.150.0070.00020.22
8.1.140.0000.00819.55
8.1.130.0030.00317.73
8.1.120.0050.00317.61
8.1.110.0030.00617.45
8.1.100.0040.00417.62
8.1.90.0000.00817.54
8.1.80.0050.00317.56
8.1.70.0000.00717.50
8.1.60.0050.00217.62
8.1.50.0030.00517.46
8.1.40.0040.00417.40
8.1.30.0030.00617.60
8.1.20.0000.00817.66
8.1.10.0040.00717.57
8.1.00.0040.00417.63
8.0.300.0040.00421.94
8.0.290.0040.00416.75
8.0.280.0030.00318.40
8.0.270.0030.00617.25
8.0.260.0060.00017.16
8.0.250.0030.00316.95
8.0.240.0000.00817.09
8.0.230.0040.00416.98
8.0.220.0000.00716.91
8.0.210.0030.00317.04
8.0.200.0000.00617.11
8.0.190.0090.00017.05
8.0.180.0070.00417.06
8.0.170.0040.00416.91
8.0.160.0020.00516.99
8.0.150.0030.00616.91
8.0.140.0000.00716.84
8.0.130.0050.00013.40
8.0.120.0040.00416.86
8.0.110.0000.00816.84
8.0.100.0040.00416.87
8.0.90.0050.00317.13
8.0.80.0110.01116.95
8.0.70.0040.00417.05
8.0.60.0000.00716.88
8.0.50.0040.00416.79
8.0.30.0100.00817.07
8.0.20.0070.01317.40
8.0.10.0040.00417.14
8.0.00.0130.00516.73
7.4.330.0050.00015.55
7.4.320.0060.00016.52
7.4.300.0000.00716.65
7.4.290.0070.00016.65
7.4.280.0050.00316.66
7.4.270.0030.00316.55
7.4.260.0000.00716.56
7.4.250.0030.00316.51
7.4.240.0080.00016.67
7.4.230.0030.00316.39
7.4.220.0120.00616.58
7.4.210.0060.00916.68
7.4.200.0060.00016.48
7.4.160.0030.01316.54
7.4.150.0100.00717.40
7.4.140.0090.00817.86
7.4.130.0090.00716.54
7.4.120.0130.00516.61
7.4.110.0160.00716.58
7.4.100.0110.00516.47
7.4.90.0060.01216.59
7.4.80.0120.00219.39
7.4.70.0060.00916.39
7.4.60.0100.00716.56
7.4.50.0040.01116.29
7.4.40.0090.00916.43
7.4.30.0050.01316.49
7.4.00.0090.00614.98
7.3.330.0050.00013.20
7.3.320.0000.00513.07
7.3.310.0040.00416.16
7.3.300.0000.00616.36
7.3.290.0060.00816.34
7.3.280.0080.01016.33
7.3.270.0090.00917.40
7.3.260.0100.00916.43
7.3.250.0090.01116.43
7.3.240.0100.00916.61
7.3.230.0130.01016.39
7.3.210.0100.00716.50
7.3.200.0100.00716.47
7.3.190.0120.00616.46
7.3.180.0060.01016.48
7.3.170.0130.00616.55
7.3.160.0100.00616.48
7.2.330.0080.01116.72
7.2.320.0080.01416.62
7.2.310.0290.01616.75
7.2.300.0120.01016.58
7.2.290.0090.01216.73
7.2.60.0060.00616.72
7.2.50.0030.01016.89
7.1.200.0030.00915.84
7.1.70.0100.00617.44
7.1.60.0100.00317.33
7.1.00.0030.07722.32
7.0.200.0160.00614.91
7.0.130.0030.07321.96
7.0.120.0100.07721.96
7.0.110.0030.08021.95
7.0.100.0130.08022.07
7.0.90.0070.07022.14
7.0.80.0100.07721.99
7.0.70.0170.05722.13
7.0.60.0130.06321.97
7.0.50.0100.06322.21
7.0.40.0170.06721.97
7.0.30.0130.07022.00
7.0.20.0030.08722.14
7.0.10.0030.06022.19
7.0.00.0130.08022.13
5.6.280.0070.05721.07
5.6.270.0100.07021.07
5.6.260.0300.05721.11
5.6.250.0130.07721.03
5.6.240.0070.08020.98
5.6.230.0100.08021.06
5.6.220.0030.07320.89
5.6.210.0100.06020.93
5.6.200.0070.06021.04
5.6.190.0170.07321.02
5.6.180.0100.07321.07
5.6.170.0100.05720.99
5.6.160.0100.08321.04
5.6.150.0170.07020.73
5.6.140.0130.07021.07
5.6.130.0100.05321.02
5.6.120.0100.05321.02
5.6.110.0000.06720.90
5.6.100.0070.05721.02
5.6.90.0100.05021.02
5.6.80.0070.05020.20
5.6.70.0130.06020.18
5.6.60.0100.06720.43
5.6.50.0130.05320.20
5.6.40.0100.05720.20
5.6.30.0100.05720.25
5.6.20.0200.06020.34
5.6.10.0030.05720.13
5.6.00.0100.05720.15

preferences:
19.73 ms | 401 KiB | 5 Q