3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtotime('04-01-2009');

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)
8.3.40.0110.01118.93
8.3.30.0100.00718.92
8.3.20.0020.00520.38
8.3.10.0070.00021.77
8.3.00.0050.00319.51
8.2.170.0180.00322.96
8.2.160.0130.00020.39
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00422.25
8.2.110.0000.00822.14
8.2.100.0060.00617.91
8.2.90.0040.00419.22
8.2.80.0000.00818.04
8.2.70.0030.00617.63
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0080.00019.88
8.2.30.0040.00418.00
8.2.20.0090.00017.79
8.2.10.0030.00619.71
8.2.00.0030.00717.67
8.1.270.0030.01023.77
8.1.260.0050.00326.35
8.1.250.0070.00728.09
8.1.240.0090.00024.02
8.1.230.0070.00319.12
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0090.00017.38
8.1.190.0060.00317.23
8.1.180.0030.00718.10
8.1.170.0000.00818.78
8.1.160.0000.00722.00
8.1.150.0040.00418.72
8.1.140.0030.00717.61
8.1.130.0000.00717.87
8.1.120.0050.00217.59
8.1.110.0070.00017.50
8.1.100.0030.00717.50
8.1.90.0000.00817.54
8.1.80.0000.00717.46
8.1.70.0040.00417.43
8.1.60.0040.00417.47
8.1.50.0050.00317.51
8.1.40.0040.00417.56
8.1.30.0000.00817.55
8.1.20.0080.00017.68
8.1.10.0000.00717.55
8.1.00.0040.00417.52
8.0.300.0030.00620.66
8.0.290.0000.00817.15
8.0.280.0000.00718.41
8.0.270.0070.00017.27
8.0.260.0030.00517.33
8.0.250.0000.00716.93
8.0.240.0000.00616.97
8.0.230.0030.00316.95
8.0.220.0000.00716.98
8.0.210.0070.00016.93
8.0.200.0000.00817.02
8.0.190.0000.00817.00
8.0.180.0040.00417.00
8.0.170.0030.00616.99
8.0.160.0070.00016.87
8.0.150.0000.00716.88
8.0.140.0040.00416.80
8.0.130.0050.00013.35
8.0.120.0040.00416.94
8.0.110.0040.00416.93
8.0.100.0080.00017.01
8.0.90.0000.00716.86
8.0.80.0090.00616.95
8.0.70.0040.00416.98
8.0.60.0000.00716.95
8.0.50.0030.00316.82
8.0.30.0170.00617.16
8.0.20.0100.01017.40
8.0.10.0000.00717.06
8.0.00.0130.00516.78
7.4.330.0050.00015.03
7.4.320.0030.00316.54
7.4.300.0000.00716.56
7.4.290.0070.00016.60
7.4.280.0070.00316.57
7.4.270.0040.00416.50
7.4.260.0030.00316.61
7.4.250.0040.00416.46
7.4.240.0000.00716.51
7.4.230.0030.00316.48
7.4.220.0030.01416.46
7.4.210.0050.00916.55
7.4.200.0070.00016.50
7.4.190.0030.00316.67
7.4.160.0090.00616.41
7.4.150.0120.00817.40
7.4.140.0080.00917.86
7.4.130.0100.00916.46
7.4.120.0130.00616.54
7.4.110.0100.00716.70
7.4.100.0110.00616.48
7.4.90.0060.01116.56
7.4.80.0100.00719.39
7.4.70.0030.01516.72
7.4.60.0070.01016.45
7.4.50.0000.00816.43
7.4.40.0090.00622.77
7.4.30.0060.00916.68
7.4.00.0100.00614.94
7.3.330.0000.00513.01
7.3.320.0020.00513.16
7.3.310.0030.00316.19
7.3.300.0030.00416.04
7.3.290.0030.01516.22
7.3.280.0140.00416.24
7.3.270.0120.00617.40
7.3.260.0110.00616.49
7.3.250.0120.00816.41
7.3.240.0070.01016.39
7.3.230.0070.01016.50
7.3.210.0070.01016.53
7.3.200.0110.00819.39
7.3.190.0120.00616.56
7.3.180.0060.01016.35
7.3.170.0060.00916.27
7.3.160.0130.00416.32
7.3.120.0080.01014.97
7.3.110.0050.01114.81
7.3.100.0050.01014.92
7.3.90.0050.00914.72
7.3.80.0050.00914.85
7.3.70.0060.00614.82
7.3.60.0050.00614.89
7.3.50.0070.00814.72
7.3.40.0070.00414.71
7.3.30.0020.01014.86
7.3.20.0030.00816.64
7.3.10.0050.00916.56
7.3.00.0070.00716.61
7.2.330.0070.01116.63
7.2.320.0030.01416.56
7.2.310.0060.01216.66
7.2.300.0100.00716.79
7.2.290.0130.00416.72
7.2.250.0110.00515.10
7.2.240.0060.01215.00
7.2.230.0080.00615.14
7.2.220.0070.00814.94
7.2.210.0110.00314.93
7.2.200.0030.01014.88
7.2.190.0080.00814.95
7.2.180.0030.01314.99
7.2.170.0040.00914.85
7.2.160.0070.00715.19
7.2.150.0060.01016.84
7.2.140.0090.00916.94
7.2.130.0100.00716.95
7.2.120.0070.01017.03
7.2.110.0070.00317.01
7.2.100.0040.01116.87
7.2.90.0040.01116.63
7.2.80.0080.00417.00
7.2.70.0070.00716.99
7.2.60.0100.00616.99
7.2.50.0070.01117.08
7.2.40.0110.00716.84
7.2.30.0040.01417.11
7.2.20.0060.00917.01
7.2.10.0130.00316.63
7.2.00.0050.00718.16
7.1.330.0060.00815.84
7.1.320.0030.00915.75
7.1.310.0050.00815.84
7.1.300.0070.00715.70
7.1.290.0090.00515.77
7.1.280.0070.00515.70
7.1.270.0050.00715.62
7.1.260.0080.00815.61
7.1.250.0000.01515.87
7.1.100.0140.00718.32
7.1.70.0040.01117.09
7.1.60.0070.01719.46
7.1.50.0170.00334.85
7.1.00.0100.07022.30
7.0.200.1110.00714.68
7.0.140.0000.07722.08
7.0.60.0070.06719.89
7.0.50.0030.06017.82
7.0.40.0100.08320.23
7.0.30.0130.04720.13
7.0.20.0230.04720.04
7.0.10.0100.07319.99
7.0.00.0100.07320.16
5.6.280.0030.07021.05
5.6.210.0130.06320.50
5.6.200.0100.04018.19
5.6.190.0070.08320.77
5.6.180.0430.03720.56
5.6.170.0400.07720.51
5.6.160.0070.09020.41
5.6.150.0030.03718.18
5.6.140.0100.06018.21
5.6.130.0330.06018.18
5.6.120.0030.09021.04
5.6.110.0030.08720.98
5.6.100.0100.03721.01
5.6.90.0030.04021.00
5.6.80.0100.06720.40
5.5.350.2970.03320.41
5.5.340.0030.08318.02
5.5.330.0100.06020.56
5.5.320.0330.04720.31
5.5.310.0130.05020.33
5.5.300.0030.03717.91
5.5.290.0070.04017.94
5.5.280.0070.04320.73
5.5.270.0130.03320.79
5.5.260.0030.05020.83
5.5.250.0030.06320.65
5.5.240.0070.07020.25
5.4.450.0800.05019.54
5.4.440.0770.08719.23
5.4.430.0500.07319.61
5.4.420.0800.05319.63
5.4.410.0730.05719.11
5.4.400.0800.04719.21
5.4.390.0770.04719.12
5.4.380.0400.06018.65
5.4.370.0400.05718.49
5.4.360.0200.05718.69
5.4.350.0200.05718.63
5.4.340.0330.06018.56
5.4.320.0070.03412.45
5.4.310.0070.04212.45
5.4.300.0080.03512.45
5.4.290.0100.04912.43
5.4.280.0040.04212.33
5.4.270.0080.04812.33
5.4.260.0080.03612.33
5.4.250.0020.04112.33
5.4.240.0080.03512.33
5.4.230.0080.05312.32
5.4.220.0060.03712.32
5.4.210.0060.03612.32
5.4.200.0060.03612.32
5.4.190.0060.03512.32
5.4.180.0060.03612.32
5.4.170.0060.03612.33
5.4.160.0060.03712.32
5.4.150.0070.03612.32
5.4.140.0100.03412.01
5.4.130.0050.03711.99
5.4.120.0100.03211.95
5.4.110.0110.04511.95
5.4.100.0100.04611.95
5.4.90.0060.05411.95
5.4.80.0060.05411.95
5.4.70.0080.03811.95
5.4.60.0090.04211.94
5.4.50.0050.03711.94
5.4.40.0050.03511.93
5.4.30.0060.05211.93
5.4.20.0110.04911.93
5.4.10.0060.04911.93
5.4.00.0060.03911.42
5.3.290.0120.04212.80
5.3.280.0070.03712.71
5.3.270.0090.04012.73
5.3.260.0120.03612.72
5.3.250.0070.05012.72
5.3.240.0060.05212.72
5.3.230.0100.04012.71
5.3.220.0040.04312.68
5.3.210.0080.03612.68
5.3.200.0060.03812.68
5.3.190.0060.04712.68
5.3.180.0090.03512.68
5.3.170.0050.03812.67
5.3.160.0020.04112.67
5.3.150.0050.04112.68
5.3.140.0090.03912.66
5.3.130.0120.05312.66
5.3.120.0070.04212.66
5.3.110.0100.04512.66
5.3.100.0050.04312.11
5.3.90.0090.03712.08
5.3.80.0080.03712.07
5.3.70.0050.03812.08
5.3.60.0030.04012.07
5.3.50.0080.03512.00
5.3.40.0050.03712.00
5.3.30.0080.03311.95
5.3.20.0050.04011.72
5.3.10.0080.03411.69
5.3.00.0070.03611.67
5.2.170.0050.0339.18
5.2.160.0060.0429.18
5.2.150.0040.0339.18
5.2.140.0100.0359.17
5.2.130.0050.0299.14
5.2.120.0040.0309.13
5.2.110.0080.0299.14
5.2.100.0020.0329.14
5.2.90.0030.0339.14
5.2.80.0030.0339.14
5.2.70.0050.0329.14
5.2.60.0050.0319.09
5.2.50.0060.0299.05
5.2.40.0070.0299.04
5.2.30.0030.0379.01
5.2.20.0040.0309.00
5.2.10.0050.0378.94
5.2.00.0050.0328.79
5.1.60.0060.0328.07
5.1.50.0050.0248.07
5.1.40.0080.0208.05
5.1.30.0060.0238.41
5.1.20.0050.0268.41
5.1.10.0040.0348.13
5.1.00.0050.0298.13
5.0.50.0040.0246.63
5.0.40.0040.0206.49
5.0.30.0050.0306.30
5.0.20.0050.0196.27
5.0.10.0010.0236.25
5.0.00.0040.0316.24
4.4.90.0030.0164.78
4.4.80.0020.0174.75
4.4.70.0040.0144.76
4.4.60.0050.0134.76
4.4.50.0030.0164.77
4.4.40.0010.0284.71
4.4.30.0030.0214.76
4.4.20.0030.0234.84
4.4.10.0020.0244.85
4.4.00.0040.0264.75
4.3.110.0040.0154.67
4.3.100.0030.0154.66
4.3.90.0020.0154.63
4.3.80.0020.0254.58
4.3.70.0010.0164.63
4.3.60.0040.0154.63
4.3.50.0030.0214.63
4.3.40.0020.0344.54
4.3.30.0020.0173.30
4.3.20.0030.0213.29
4.3.10.0020.0213.23
4.3.00.0130.03310.55

preferences:
43.18 ms | 400 KiB | 5 Q