3v4l.org

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

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)
8.3.40.0050.01018.96
8.3.30.0110.00419.10
8.3.20.0000.00820.34
8.3.10.0000.00723.49
8.3.00.0080.00019.21
8.2.170.0150.00622.96
8.2.160.0120.00420.43
8.2.150.0050.00224.18
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0050.00321.18
8.2.110.0000.00922.30
8.2.100.0090.00317.83
8.2.90.0030.00619.40
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0040.00417.91
8.2.50.0080.00018.07
8.2.40.0000.00718.16
8.2.30.0060.00318.12
8.2.20.0040.00417.92
8.2.10.0000.00718.10
8.2.00.0040.00417.70
8.1.270.0040.00424.00
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0050.00523.97
8.1.230.0040.00819.28
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0000.00817.47
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0080.00618.71
8.1.160.0040.00422.01
8.1.150.0000.00818.92
8.1.140.0000.00817.57
8.1.130.0070.00017.92
8.1.120.0040.00417.49
8.1.110.0030.00317.55
8.1.100.0000.00717.48
8.1.90.0040.00417.47
8.1.80.0040.00417.55
8.1.70.0040.00417.55
8.1.60.0040.00417.61
8.1.50.0020.00517.53
8.1.40.0040.00417.57
8.1.30.0090.00017.64
8.1.20.0000.00917.67
8.1.10.0000.00717.69
8.1.00.0030.00617.63
8.0.300.0030.00418.77
8.0.290.0040.00416.88
8.0.280.0000.00718.54
8.0.270.0030.00317.26
8.0.260.0000.00717.30
8.0.250.0000.00717.04
8.0.240.0070.00017.11
8.0.230.0030.00317.06
8.0.220.0000.00716.98
8.0.210.0000.00717.02
8.0.200.0000.00617.00
8.0.190.0040.00416.97
8.0.180.0000.00717.00
8.0.170.0060.00317.04
8.0.160.0040.00416.83
8.0.150.0000.00716.83
8.0.140.0040.00416.87
8.0.130.0050.00013.40
8.0.120.0040.00417.03
8.0.110.0040.00416.88
8.0.100.0000.00716.98
8.0.90.0000.00716.88
8.0.80.0040.01117.07
8.0.70.0070.00016.83
8.0.60.0040.00416.90
8.0.50.0000.00716.89
8.0.30.0090.01017.12
8.0.20.0130.00517.46
8.0.10.0000.00817.18
8.0.00.0090.00816.92
7.4.330.0020.00215.00
7.4.320.0000.00616.48
7.4.300.0000.00616.67
7.4.290.0000.00716.57
7.4.280.0000.00816.61
7.4.270.0030.00316.56
7.4.260.0040.00416.52
7.4.250.0000.00816.52
7.4.240.0020.00516.68
7.4.230.0000.00716.47
7.4.220.0000.01716.59
7.4.210.0030.01316.64
7.4.200.0000.00716.59
7.4.160.0090.00616.44
7.4.150.0070.01117.40
7.4.140.0130.00517.86
7.4.130.0090.00716.87
7.4.120.0100.00716.66
7.4.110.0080.00816.59
7.4.100.0070.01116.84
7.4.90.0170.00316.41
7.4.80.0100.00719.39
7.4.70.0080.00816.68
7.4.60.0000.01716.48
7.4.50.0040.00416.53
7.4.40.0110.00616.72
7.4.30.0100.00616.44
7.4.00.0070.00714.79
7.3.330.0030.00413.22
7.3.320.0000.00513.15
7.3.310.0030.00316.31
7.3.300.0070.00016.33
7.3.290.0030.01016.37
7.3.280.0090.00916.33
7.3.270.0180.00017.40
7.3.260.0110.00716.57
7.3.250.0070.01016.48
7.3.240.0040.01716.44
7.3.230.0060.01016.39
7.3.210.0100.00716.40
7.3.200.0070.01019.39
7.3.190.0080.00816.70
7.3.180.0070.01016.37
7.3.170.0040.01216.32
7.3.160.0090.00616.35
7.2.330.0120.00616.78
7.2.320.0080.00816.83
7.2.310.0080.00816.70
7.2.300.0030.01416.75
7.2.290.0140.00716.89
7.2.60.0080.00816.91
7.2.40.0920.01118.60
7.2.30.0870.01218.79
7.2.20.0890.00818.73
7.2.10.0820.00918.64
7.2.00.0970.01018.56
7.1.200.0030.01015.98
7.1.160.0860.01117.38
7.1.150.0840.01117.46
7.1.140.0740.00817.44
7.1.130.0790.01017.48
7.1.120.1050.00917.50
7.1.110.0950.00816.83
7.1.100.1020.00817.00
7.1.90.0730.01016.64
7.1.80.0620.00916.74
7.1.70.0590.00816.10
7.1.60.0740.01233.91
7.1.50.0700.01233.65
7.1.40.0760.01433.21
7.1.30.0770.01533.45
7.1.20.0790.01533.54
7.1.10.0450.00815.57
7.1.00.0640.01015.64
7.0.290.0970.01017.10
7.0.270.0880.01017.19
7.0.260.0900.00917.18
7.0.250.0960.00716.55
7.0.240.0820.00816.66
7.0.230.0800.00816.55
7.0.220.0630.00816.54
7.0.210.0570.00815.44
7.0.200.0580.00815.59
7.0.190.0570.00915.56
7.0.180.0570.00914.99
7.0.170.0670.00914.99
7.0.160.0620.01215.08
7.0.150.0440.00815.05
7.0.140.0550.00815.12
7.0.130.0520.01015.23
7.0.120.1060.01015.31
7.0.110.0410.00915.04
7.0.100.0400.01015.19
7.0.90.0510.00914.97
7.0.80.0460.01015.17
7.0.70.0560.01115.14
7.0.60.0630.01214.88
7.0.50.0400.01015.16
7.0.40.0470.00915.18
7.0.30.0520.01015.22
7.0.20.0560.01015.25
7.0.10.0700.01015.17
7.0.00.0550.00915.13
5.6.300.0160.05620.70
5.6.290.0140.06320.78
5.6.280.0140.06620.77
5.6.270.0200.05720.85
5.6.260.0180.06320.81
5.6.250.0170.06320.97
5.6.240.0130.06020.86
5.6.230.0190.05820.87
5.6.220.0190.06220.74
5.6.210.0170.06920.82
5.6.200.0170.06220.83
5.6.190.0200.07320.73
5.6.180.0150.06620.70
5.6.170.0150.06020.70
5.6.160.0160.05920.71
5.6.150.0180.05620.78
5.6.140.0180.06220.77
5.6.130.0150.05520.73
5.6.120.0160.05720.80
5.6.110.0140.06220.87
5.6.100.0160.05720.81
5.6.90.0180.05820.71
5.6.80.0180.05620.15
5.6.70.0140.05920.06
5.6.60.0150.06620.20
5.6.50.0170.06520.10
5.6.40.0180.05520.26
5.6.30.0130.06220.11
5.6.20.0140.05620.15
5.6.10.0130.05620.15
5.6.00.0140.05920.13
5.5.380.0160.05417.47
5.5.370.0120.05517.48
5.5.360.0130.06017.43
5.5.350.0140.05917.45
5.5.340.0140.06018.01
5.5.330.0150.06618.00
5.5.320.0170.06317.97
5.5.310.0170.06617.84
5.5.300.0130.05617.96
5.5.290.0140.06417.83
5.5.280.0130.05817.86
5.5.270.0130.05817.91
5.5.260.0150.05817.89
5.5.250.0150.05617.80
5.5.240.0170.05217.32
5.5.230.0160.05817.34
5.5.220.0160.06117.29
5.5.210.0140.05217.23
5.5.200.0140.05617.16
5.5.190.0180.05217.23
5.5.180.0140.05517.30
5.5.160.0130.05317.18
5.5.150.0210.05917.36
5.5.140.0160.05117.34
5.5.130.0150.05017.28
5.5.120.0110.05417.18
5.5.110.0130.05517.29
5.5.100.0110.06017.26
5.5.90.0150.05217.11
5.5.80.0130.05317.15
5.5.70.0160.05617.15
5.5.60.0120.05217.18
5.5.50.0130.05217.17
5.5.40.0160.05217.14
5.5.30.0170.05317.15
5.5.20.0110.05417.17
5.5.10.0130.06117.16
5.5.00.0120.05817.09
5.4.450.0180.05419.34
5.4.440.0160.06019.29
5.4.430.0150.05819.33
5.4.420.0160.05719.30
5.4.410.0190.05719.19
5.4.400.0150.05418.96
5.4.390.0140.05918.98
5.4.380.0130.05519.00
5.4.370.0180.05719.03
5.4.360.0150.06318.94
5.4.350.0180.05518.98
5.4.340.0160.05119.00
5.4.320.0130.06118.96
5.4.310.0160.05418.87
5.4.300.0110.05718.96
5.4.290.0150.05318.98
5.4.280.0160.05118.96
5.4.270.0160.05519.00
5.4.260.0170.05218.90
5.4.250.0140.05819.00
5.4.240.0140.05418.94
5.4.230.0160.05318.93
5.4.220.0140.05318.89
5.4.210.0180.04918.92
5.4.200.0110.05518.85
5.4.190.0140.06018.91
5.4.180.0180.04818.89
5.4.170.0170.05019.08
5.4.160.0140.05218.97
5.4.150.0130.05718.82
5.4.140.0140.05516.66
5.4.130.0160.05216.47
5.4.120.0170.04816.44
5.4.110.0140.05716.54
5.4.100.0140.05816.38
5.4.90.0130.05116.51
5.4.80.0120.05116.50
5.4.70.0140.05616.56
5.4.60.0140.05116.38
5.4.50.0110.05216.31
5.4.40.0130.04916.63
5.4.30.0110.05216.41
5.4.20.0130.05216.51
5.4.10.0160.05616.44
5.4.00.0160.05115.82
5.3.290.0140.05314.74
5.3.280.0160.05214.67
5.3.270.0160.06014.61
5.3.260.0190.04914.65
5.3.250.0170.05614.62
5.3.240.0130.06214.63
5.3.230.0110.05614.62
5.3.220.0130.05214.45
5.3.210.0150.05214.49
5.3.200.0140.05214.61
5.3.190.0150.05514.62
5.3.180.0130.05614.54
5.3.170.0140.05314.68
5.3.160.0130.05614.57
5.3.150.0140.04914.57
5.3.140.0130.05314.64
5.3.130.0130.05314.62
5.3.120.0160.06114.60
5.3.110.0140.05814.58
5.3.100.0120.05114.13
5.3.90.0120.05514.10
5.3.80.0130.05114.05
5.3.70.0160.05114.03
5.3.60.0170.05314.14
5.3.50.0100.05713.96
5.3.40.0140.04814.00
5.3.30.0160.04913.98
5.3.20.0190.04913.76
5.3.10.0120.04913.78
5.3.00.0120.05713.63
5.2.170.0110.04611.26
5.2.160.0100.04411.29
5.2.150.0130.03911.21
5.2.140.0110.04811.31
5.2.130.0140.03611.13
5.2.120.0130.04611.21
5.2.110.0140.04111.20
5.2.100.0150.04011.25
5.2.90.0080.05111.00
5.2.80.0110.04411.11
5.2.70.0120.04211.10
5.2.60.0100.04011.21
5.2.50.0100.04311.10
5.2.40.0110.03911.08
5.2.30.0110.04211.00
5.2.20.0100.04511.11
5.2.10.0130.04211.06
5.2.00.0120.04510.90
5.1.60.0120.03610.20
5.1.50.0100.03710.16
5.1.40.0100.03810.02
5.1.30.0090.04310.48
5.1.20.0100.04010.49
5.1.10.0120.03510.14
5.1.00.0100.03810.08
5.0.50.0060.0328.95
5.0.40.0070.0328.88
5.0.30.0070.0418.84
5.0.20.0070.0338.84
5.0.10.0060.0338.84
5.0.00.0100.0458.84
4.4.90.0070.0248.84
4.4.80.0070.0228.84
4.4.70.0100.0208.84
4.4.60.0040.0238.84
4.4.50.0050.0248.84
4.4.40.0080.0348.84
4.4.30.0070.0218.84
4.4.20.0050.0258.84
4.4.10.0060.0228.84
4.4.00.0070.0338.84
4.3.110.0080.0228.84
4.3.100.0080.0198.84
4.3.90.0070.0248.84
4.3.80.0070.0358.84
4.3.70.0060.0228.84
4.3.60.0060.0218.84
4.3.50.0060.0208.84
4.3.40.0070.0318.84
4.3.30.0040.0238.84
4.3.20.0060.0248.84
4.3.10.0060.0228.84
4.3.00.0050.0258.84

preferences:
40.45 ms | 400 KiB | 5 Q