3v4l.org

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

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)
8.3.70.0150.00018.40
8.3.60.0110.00418.55
8.3.50.0130.00322.01
8.3.40.0110.00418.82
8.3.30.0040.01118.96
8.3.20.0040.00420.35
8.3.10.0040.00421.92
8.3.00.0100.00022.38
8.2.190.0110.00316.75
8.2.180.0090.00616.75
8.2.170.0070.00722.96
8.2.160.0070.00720.90
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0020.00526.16
8.2.120.0080.00019.36
8.2.110.0030.00620.47
8.2.100.0090.00319.53
8.2.90.0040.00418.91
8.2.80.0040.00417.97
8.2.70.0050.00517.75
8.2.60.0050.00317.55
8.2.50.0030.00518.07
8.2.40.0030.00618.09
8.2.30.0050.00318.09
8.2.20.0050.00217.76
8.2.10.0040.00419.51
8.2.00.0040.00417.79
8.1.280.0070.01325.92
8.1.270.0080.00021.91
8.1.260.0050.00326.35
8.1.250.0050.00328.09
8.1.240.0050.00520.89
8.1.230.0000.01119.01
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0030.00617.36
8.1.190.0000.00717.28
8.1.180.0030.00618.10
8.1.170.0000.00818.59
8.1.160.0050.00321.89
8.1.150.0030.00618.60
8.1.140.0000.00717.43
8.1.130.0000.00717.73
8.1.120.0050.00317.52
8.1.110.0000.00717.39
8.1.100.0000.00717.41
8.1.90.0040.00417.44
8.1.80.0040.00417.40
8.1.70.0070.00017.48
8.1.60.0030.00617.55
8.1.50.0040.00417.53
8.1.40.0000.00817.35
8.1.30.0000.00917.58
8.1.20.0000.00817.57
8.1.10.0040.00417.37
8.1.00.0040.00417.47
8.0.300.0070.00018.77
8.0.290.0050.00317.05
8.0.280.0030.00318.43
8.0.270.0000.00717.19
8.0.260.0000.00716.88
8.0.250.0070.00016.98
8.0.240.0040.00417.03
8.0.230.0000.00716.98
8.0.220.0000.00616.99
8.0.210.0030.00516.91
8.0.200.0070.00017.00
8.0.190.0050.00216.95
8.0.180.0050.00516.86
8.0.170.0040.00417.00
8.0.160.0040.00416.86
8.0.150.0000.00716.87
8.0.140.0000.00716.89
8.0.130.0030.00313.22
8.0.120.0030.00516.92
8.0.110.0000.00716.92
8.0.100.0040.00417.02
8.0.90.0000.00816.91
8.0.80.0100.01016.97
8.0.70.0040.00416.79
8.0.60.0040.00416.84
8.0.50.0040.00417.06
8.0.30.0120.00617.05
8.0.20.0190.00317.41
8.0.10.0030.00316.95
8.0.00.0150.00416.72
7.4.330.0000.00515.14
7.4.320.0030.00316.55
7.4.300.0030.00316.60
7.4.290.0000.00816.57
7.4.280.0040.00416.60
7.4.270.0030.00316.49
7.4.260.0070.00016.59
7.4.250.0080.00016.36
7.4.240.0020.00516.46
7.4.230.0000.00716.67
7.4.220.0060.01216.64
7.4.210.0090.00716.54
7.4.200.0000.00816.57
7.4.190.0070.00016.45
7.4.160.0110.00916.32
7.4.150.0070.01017.40
7.4.140.0130.00917.86
7.4.130.0050.01416.58
7.4.120.0120.00516.56
7.4.110.0060.01216.61
7.4.100.0070.01116.43
7.4.90.0150.00316.49
7.4.80.0140.00719.39
7.4.70.0090.01216.64
7.4.60.0090.00916.35
7.4.50.0050.00316.38
7.4.40.0060.00922.77
7.4.30.0120.00316.29
7.4.00.0030.01414.85
7.3.330.0030.00313.07
7.3.320.0030.00313.15
7.3.310.0060.00316.32
7.3.300.0000.00716.25
7.3.290.0070.00716.21
7.3.280.0130.00616.27
7.3.270.0050.01217.40
7.3.260.0130.00316.32
7.3.250.0090.00816.48
7.3.240.0130.00316.34
7.3.230.0070.01016.39
7.3.210.0100.00716.36
7.3.200.0070.01719.39
7.3.190.0070.01416.63
7.3.180.0130.00316.42
7.3.170.0130.00916.29
7.3.160.0080.00716.20
7.3.120.0050.01115.00
7.3.110.0070.01014.48
7.3.100.0070.01115.04
7.3.90.0130.00014.64
7.3.80.0060.00915.00
7.3.70.0060.00314.88
7.3.60.0030.01014.91
7.3.50.0080.00414.57
7.3.40.0030.01414.90
7.3.30.0090.00314.83
7.3.20.0070.00316.62
7.3.10.0030.01216.66
7.3.00.0070.00716.81
7.2.330.0160.00016.62
7.2.320.0140.00316.66
7.2.310.0130.00916.58
7.2.300.0130.00316.46
7.2.290.0100.00716.75
7.2.250.0100.01014.97
7.2.240.0070.01115.22
7.2.230.0000.01515.08
7.2.220.0050.00814.75
7.2.210.0040.00814.91
7.2.200.0100.01014.82
7.2.190.0040.01114.99
7.2.180.0040.01115.12
7.2.170.0040.00414.97
7.2.00.0040.00818.96
7.1.330.0060.00915.91
7.1.320.0040.00415.81
7.1.310.0070.01115.88
7.1.300.0040.00415.74
7.1.290.0060.00915.74
7.1.280.0030.01015.45
7.1.270.0100.00315.52
7.1.260.0040.01115.75
7.1.100.0030.00717.72
7.1.70.0030.01316.98
7.1.60.0070.01719.82
7.1.50.0100.01017.04
7.1.00.0100.06722.35
7.0.200.0030.00516.69
7.0.140.0030.07322.19
7.0.60.0170.06719.99
7.0.50.0030.07717.88
7.0.40.0130.07320.40
7.0.30.0230.05020.13
7.0.20.0300.09319.99
7.0.10.0170.04720.12
7.0.00.0100.05020.19
5.6.280.0070.09020.86
5.6.210.0070.07720.46
5.6.200.0000.09018.17
5.6.190.0200.06320.27
5.6.180.4000.05020.61
5.6.170.0370.07020.52
5.6.160.0070.04320.57
5.6.150.0030.04318.20
5.6.140.0130.04718.11
5.6.130.0100.07718.11
5.6.120.0100.08320.93
5.6.110.0100.08020.88
5.6.100.0030.07720.98
5.6.90.0170.07321.07
5.6.80.0000.04320.52
5.6.70.0330.04720.34
5.5.350.0000.03320.42
5.5.340.0070.08317.95
5.5.330.0000.09020.37
5.5.320.0100.08720.21
5.5.310.0230.04320.17
5.5.300.0000.04017.91
5.5.290.0030.08017.87
5.5.280.0070.04020.96
5.5.270.0030.04720.67
5.5.260.0130.07020.75
5.5.250.0130.08020.58
5.5.240.0070.04320.14
5.4.450.0230.04719.52
5.4.440.0730.06019.60
5.4.430.0200.04719.35
5.4.420.0170.05019.34
5.4.410.0070.06718.99
5.4.400.1200.05018.66
5.4.390.1100.06018.64
5.4.380.0830.06018.65
5.4.370.0130.04718.66
5.4.360.0070.04018.56
5.4.350.0050.03811.97
5.4.340.0050.03711.96
5.4.320.0080.03712.45
5.4.310.0100.03912.45
5.4.300.0070.03612.45
5.4.290.0080.04612.45
5.4.280.0080.03412.35
5.4.270.0070.03412.31
5.4.260.0050.03812.31
5.4.250.0020.04012.32
5.4.240.0060.03712.31
5.4.230.0030.04012.31
5.4.220.0050.03612.31
5.4.210.0060.03512.31
5.4.200.0040.03812.31
5.4.190.0040.03712.30
5.4.180.0020.03912.30
5.4.170.0030.03912.32
5.4.160.0050.03512.31
5.4.150.0020.03912.31
5.4.140.0060.03711.99
5.4.130.0070.03611.98
5.4.120.0060.03611.93
5.4.110.0060.03511.93
5.4.100.0080.03311.93
5.4.90.0030.04111.93
5.4.80.0050.03711.93
5.4.70.0020.03811.93
5.4.60.0030.03711.93
5.4.50.0020.03811.93
5.4.40.0050.03411.91
5.4.30.0040.03611.91
5.4.20.0060.03411.91
5.4.10.0060.03311.91
5.4.00.0080.03511.40
5.3.290.0090.03912.80
5.3.280.0050.03812.71
5.3.270.0020.04212.72
5.3.260.0040.04212.72
5.3.250.0060.03712.71
5.3.240.0050.03812.72
5.3.230.0040.03912.71
5.3.220.0080.03412.68
5.3.210.0080.03712.68
5.3.200.0080.03512.68
5.3.190.0030.04012.67
5.3.180.0070.04312.67
5.3.170.0050.04012.67
5.3.160.0090.03312.67
5.3.150.0050.03812.67
5.3.140.0080.03412.66
5.3.130.0040.04012.66
5.3.120.0080.03712.66
5.3.110.0040.04312.66
5.3.100.0030.04612.12
5.3.90.0050.04012.09
5.3.80.0070.03412.08
5.3.70.0060.03512.08
5.3.60.0040.04112.06
5.3.50.0050.03612.00
5.3.40.0050.03712.00
5.3.30.0050.03411.94
5.3.20.0050.03511.70
5.3.10.0050.03411.66
5.3.00.0080.03411.64
5.2.170.0030.0319.15
5.2.160.0040.0309.14
5.2.150.0030.0329.14
5.2.140.0050.0359.14
5.2.130.0050.0299.11
5.2.120.0040.0299.10
5.2.110.0030.0319.11
5.2.100.0030.0319.11
5.2.90.0030.0309.11
5.2.80.0050.0299.10
5.2.70.0020.0329.10
5.2.60.0030.0329.05
5.2.50.0030.0339.02
5.2.40.0050.0309.00
5.2.30.0060.0328.98
5.2.20.0080.0258.96
5.2.10.0010.0328.89
5.2.00.0050.0298.75
5.1.60.0050.0238.04
5.1.50.0060.0238.04
5.1.40.0060.0308.02
5.1.30.0030.0278.36
5.1.20.0070.0328.38
5.1.10.0040.0278.11
5.1.00.0060.0238.11
5.0.50.0050.0186.59
5.0.40.0030.0196.45
5.0.30.0020.0336.27
5.0.20.0020.0196.24
5.0.10.0050.0186.22
5.0.00.0050.0286.21
4.4.90.0030.0144.78
4.4.80.0030.0194.75
4.4.70.0030.0154.75
4.4.60.0040.0164.75
4.4.50.0050.0184.77
4.4.40.0020.0294.71
4.4.30.0020.0204.76
4.4.20.0030.0194.84
4.4.10.0030.0174.85
4.4.00.0040.0234.76
4.3.110.0040.0134.67
4.3.100.0020.0154.66
4.3.90.0010.0174.63
4.3.80.0020.0274.58
4.3.70.0050.0164.63
4.3.60.0020.0154.63
4.3.50.0030.0154.63
4.3.40.0010.0264.54
4.3.30.0000.0183.28
4.3.20.0010.0173.26
4.3.10.0020.0163.22
4.3.00.0070.0278.39

preferences:
43.53 ms | 401 KiB | 5 Q