3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtotime('+1 month 2 days');

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)
8.3.60.0060.01216.61
8.3.50.0110.00722.18
8.3.40.0110.00718.98
8.3.30.0070.00718.71
8.3.20.0090.00319.95
8.3.10.0080.00023.53
8.3.00.0060.00317.61
8.2.180.0090.00918.54
8.2.170.0090.00922.96
8.2.160.0040.01120.32
8.2.150.0030.00624.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0090.00017.75
8.2.110.0080.00422.25
8.2.100.0120.00018.03
8.2.90.0000.00819.35
8.2.80.0000.00817.97
8.2.70.0060.00317.59
8.2.60.0030.00618.16
8.2.50.0000.00918.07
8.2.40.0080.00021.13
8.2.30.0030.00320.61
8.2.20.0060.00617.74
8.2.10.0040.00418.06
8.2.00.0050.00218.03
8.1.280.0090.00925.92
8.1.270.0060.00924.04
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0000.00922.61
8.1.230.0000.01017.79
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0040.00417.13
8.1.180.0040.00418.10
8.1.170.0040.00419.09
8.1.160.0000.00722.01
8.1.150.0000.00818.73
8.1.140.0050.00319.55
8.1.130.0040.00417.60
8.1.120.0030.00317.57
8.1.110.0030.00517.61
8.1.100.0000.00717.64
8.1.90.0040.00417.50
8.1.80.0070.00017.52
8.1.70.0030.00317.55
8.1.60.0000.00817.60
8.1.50.0030.00617.49
8.1.40.0070.00017.46
8.1.30.0050.00317.69
8.1.20.0050.00317.68
8.1.10.0060.00317.63
8.1.00.0040.00417.59
8.0.300.0040.00418.77
8.0.290.0000.00716.88
8.0.280.0000.00818.48
8.0.270.0000.00717.24
8.0.260.0030.00317.19
8.0.250.0080.00017.17
8.0.240.0020.00517.16
8.0.230.0030.00316.96
8.0.220.0040.00416.91
8.0.210.0070.00016.89
8.0.200.0040.00417.04
8.0.190.0080.00017.10
8.0.180.0040.00417.05
8.0.170.0040.00417.00
8.0.160.0050.00516.98
8.0.150.0000.00817.01
8.0.140.0040.00417.04
8.0.130.0070.00013.36
8.0.120.0030.00517.00
8.0.110.0030.00516.96
8.0.100.0050.00217.00
8.0.90.0000.00816.88
8.0.80.0110.00316.93
8.0.70.0040.00416.81
8.0.60.0040.00417.06
8.0.50.0000.00817.00
8.0.30.0120.01017.26
8.0.20.0090.00817.40
8.0.10.0000.00817.02
8.0.00.0080.01016.87
7.4.330.0000.00515.20
7.4.320.0000.00616.66
7.4.300.0030.00516.64
7.4.290.0000.00716.64
7.4.280.0000.00716.51
7.4.270.0000.00616.57
7.4.260.0000.00716.45
7.4.250.0000.00716.62
7.4.240.0020.00516.56
7.4.230.0030.00316.72
7.4.220.0070.01016.50
7.4.210.0120.00616.63
7.4.200.0000.00716.48
7.4.160.0040.01216.62
7.4.150.0150.00317.40
7.4.140.0100.01017.86
7.4.130.0040.01316.52
7.4.120.0130.00716.63
7.4.110.0090.01616.62
7.4.100.0090.00916.69
7.4.90.0110.00816.62
7.4.80.0170.00019.39
7.4.70.0070.01016.70
7.4.60.0090.00616.84
7.4.50.0000.00816.22
7.4.40.0110.00616.48
7.4.30.0090.00916.71
7.4.00.0110.00414.98
7.3.330.0030.00313.18
7.3.320.0030.00313.04
7.3.310.0030.00316.17
7.3.300.0000.00616.30
7.3.290.0090.00816.34
7.3.280.0110.00616.31
7.3.270.0120.01217.40
7.3.260.0090.00916.61
7.3.250.0050.01316.49
7.3.240.0130.00616.53
7.3.230.0070.01016.39
7.3.210.0070.01016.57
7.3.200.0100.00616.40
7.3.190.0140.00316.62
7.3.180.0100.00716.55
7.3.170.0100.01016.66
7.3.160.0160.00016.72
7.2.330.0030.01316.65
7.2.320.0030.01416.80
7.2.310.0080.01216.76
7.2.300.0060.01216.52
7.2.290.0070.01016.53
7.2.60.0120.00316.93
7.2.00.0030.01019.59
7.1.200.0030.01015.67
7.1.100.0090.00918.14
7.1.70.0120.00617.20
7.1.60.0040.01619.11
7.1.50.0100.01017.08
7.1.00.0030.07722.44
7.0.200.0300.00416.89
7.0.60.0170.08019.89
7.0.50.0030.04017.80
7.0.40.0070.05320.20
7.0.30.0600.07020.04
7.0.20.0300.04020.12
7.0.10.0230.06720.16
7.0.00.0030.04320.08
5.6.280.0000.03720.77
5.6.210.0070.08320.52
5.6.200.0030.07718.09
5.6.190.0070.08720.48
5.6.180.0330.07720.27
5.6.170.0200.04320.52
5.6.160.0070.07720.54
5.6.150.0000.04718.15
5.6.140.0100.07718.16
5.6.130.0100.09318.21
5.6.120.0200.07020.98
5.6.110.0100.08320.98
5.6.100.0130.08321.11
5.6.90.0100.04020.98
5.6.80.0030.07020.38
5.6.70.0330.07720.36
5.5.350.0170.03320.43
5.5.340.0070.08017.92
5.5.330.0070.08320.58
5.5.320.0030.08320.25
5.5.310.0170.04020.17
5.5.300.0070.07017.89
5.5.290.0070.07017.88
5.5.280.0130.07720.76
5.5.270.0100.08320.83
5.5.260.0130.06020.86
5.5.250.0030.08020.45
5.5.240.0070.07020.36
5.4.450.0570.06319.25
5.4.440.0600.06319.45
5.4.430.0770.07019.13
5.4.420.0900.07319.47
5.4.410.0830.05019.35
5.4.400.0800.05319.30
5.4.390.0670.05718.80
5.4.380.1000.05319.21
5.4.370.1030.05719.31
5.4.360.0830.04719.09
5.4.350.0730.05718.77
5.4.340.0770.05319.27
5.4.320.0870.05018.99
5.4.310.0830.06018.94
5.4.300.0630.05319.26
5.4.290.0730.05719.13
5.4.280.0730.06718.94
5.4.270.0770.05719.14
5.4.260.0630.05019.29
5.4.250.0870.05719.29
5.4.240.0930.04718.94
5.4.230.0730.06318.93
5.4.220.0670.05719.07
5.4.210.0600.06019.18
5.4.200.0600.05319.20
5.4.190.0800.04319.04
5.4.180.0800.05019.23
5.4.170.1000.04719.11
5.4.160.0870.08019.23
5.4.150.1000.06719.19
5.4.140.0670.05716.48
5.4.130.0900.04316.32
5.4.120.0600.06016.50
5.4.110.0870.05016.58
5.4.100.0870.05316.61
5.4.90.0870.04716.49
5.4.80.0800.05016.53
5.4.70.0870.05016.41
5.4.60.0730.07316.45
5.4.50.0830.04716.36
5.4.40.0970.06316.45
5.4.30.0830.03716.34
5.4.20.0700.06016.53
5.4.10.0700.04316.45
5.4.00.0730.04715.80

preferences:
50.4 ms | 401 KiB | 5 Q