3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtotime('2013-08-01');

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)
8.3.60.0070.00718.43
8.3.50.0110.00321.93
8.3.40.0070.00718.88
8.3.30.0040.01119.07
8.3.20.0050.00220.34
8.3.10.0040.00423.52
8.3.00.0080.00019.66
8.2.180.0090.00916.75
8.2.170.0140.00022.96
8.2.160.0070.00720.43
8.2.150.0000.00724.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0050.00321.03
8.2.110.0060.00322.11
8.2.100.0110.00018.03
8.2.90.0000.00919.08
8.2.80.0000.00817.97
8.2.70.0050.00317.63
8.2.60.0040.00417.93
8.2.50.0060.00318.07
8.2.40.0000.00818.22
8.2.30.0000.00718.31
8.2.20.0020.00517.80
8.2.10.0030.00619.78
8.2.00.0000.00717.73
8.1.280.0180.00325.92
8.1.270.0050.00323.98
8.1.260.0000.00826.35
8.1.250.0000.00828.09
8.1.240.0030.00723.91
8.1.230.0070.00419.05
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00717.48
8.1.190.0000.00817.23
8.1.180.0000.00818.10
8.1.170.0040.00718.66
8.1.160.0040.00421.93
8.1.150.0000.00718.82
8.1.140.0050.00217.42
8.1.130.0030.00317.83
8.1.120.0000.00717.44
8.1.110.0000.00817.53
8.1.100.0080.00017.49
8.1.90.0030.00317.52
8.1.80.0050.00317.57
8.1.70.0000.00717.50
8.1.60.0000.00817.55
8.1.50.0000.00817.53
8.1.40.0030.00617.43
8.1.30.0030.00517.61
8.1.20.0050.00317.61
8.1.10.0040.00417.54
8.1.00.0000.00917.61
8.0.300.0070.00018.77
8.0.290.0040.00416.84
8.0.280.0040.00418.45
8.0.270.0070.00017.27
8.0.260.0040.00417.17
8.0.250.0040.00416.99
8.0.240.0080.00017.04
8.0.230.0070.00016.91
8.0.220.0000.00716.93
8.0.210.0030.00316.91
8.0.200.0000.00817.03
8.0.190.0070.00016.98
8.0.180.0070.00016.94
8.0.170.0000.00717.03
8.0.160.0040.00416.96
8.0.150.0040.00416.91
8.0.140.0000.00716.80
8.0.130.0030.00313.32
8.0.120.0000.00816.95
8.0.110.0000.00716.97
8.0.100.0000.00716.94
8.0.90.0000.00716.90
8.0.80.0140.00317.01
8.0.70.0030.00516.86
8.0.60.0040.00416.74
8.0.50.0040.00417.01
8.0.30.0120.00717.16
8.0.20.0040.01917.40
8.0.10.0000.00717.06
8.0.00.0090.00916.82
7.4.330.0000.00515.00
7.4.320.0000.00616.49
7.4.300.0030.00316.53
7.4.290.0000.00716.42
7.4.280.0040.00316.54
7.4.270.0100.00016.61
7.4.260.0070.00016.61
7.4.250.0030.00516.41
7.4.240.0070.00016.48
7.4.230.0000.00716.50
7.4.220.0030.01416.41
7.4.210.0030.01616.62
7.4.200.0030.00316.48
7.4.160.0050.01016.38
7.4.150.0030.01717.40
7.4.140.0070.01017.86
7.4.130.0110.00616.68
7.4.120.0110.00716.63
7.4.110.0160.00616.50
7.4.100.0060.00916.57
7.4.90.0090.00916.53
7.4.80.0100.01019.39
7.4.70.0080.01116.65
7.4.60.0090.00616.44
7.4.50.0030.00316.37
7.4.40.0130.00316.77
7.4.30.0140.00316.77
7.4.00.0040.01215.10
7.3.330.0000.00613.00
7.3.320.0050.00013.13
7.3.310.0000.00616.30
7.3.300.0030.00316.28
7.3.290.0110.00316.32
7.3.280.0060.01016.26
7.3.270.0060.01317.40
7.3.260.0100.01316.69
7.3.250.0130.00616.44
7.3.240.0100.00616.48
7.3.230.0140.01016.39
7.3.210.0120.01216.55
7.3.200.0130.00319.39
7.3.190.0140.00416.50
7.3.180.0110.00416.47
7.3.170.0040.01216.37
7.3.160.0090.00616.57
7.3.120.0110.00614.83
7.3.110.0040.01114.68
7.3.100.0030.01214.94
7.3.90.0070.00714.45
7.3.80.0030.01314.61
7.3.70.0000.01314.52
7.3.60.0070.00714.82
7.3.50.0040.00814.78
7.3.40.0080.00814.74
7.3.30.0070.00415.04
7.3.20.0070.00716.57
7.3.10.0070.00716.33
7.3.00.0030.00616.51
7.2.330.0120.00716.68
7.2.320.0100.01016.76
7.2.310.0040.01216.72
7.2.300.0070.01016.75
7.2.290.0040.01116.50
7.2.250.0070.01315.18
7.2.240.0130.00315.16
7.2.230.0120.00615.30
7.2.220.0000.01115.08
7.2.210.0000.01715.34
7.2.200.0040.01115.13
7.2.190.0000.01514.95
7.2.180.0060.00914.82
7.2.170.0070.00715.14
7.2.80.0000.01016.59
7.2.60.0060.00917.08
7.1.330.0080.00815.65
7.1.320.0040.01115.91
7.1.310.0030.01215.86
7.1.300.0040.00415.60
7.1.290.0060.00615.86
7.1.280.0040.01115.88
7.1.270.0070.00715.88
7.1.260.0030.01115.80
7.1.200.0040.01215.40
7.1.100.0030.00718.26
7.1.70.0040.00417.09
7.1.60.0110.01419.70
7.1.50.0220.01134.89
7.1.00.0030.07722.34
7.0.200.0070.00316.95
7.0.140.0030.07322.21
7.0.60.0100.08319.89
7.0.50.0130.07317.91
7.0.40.0070.06320.21
7.0.30.0630.06320.29
7.0.20.0230.05720.17
7.0.10.0030.06320.17
7.0.00.0100.06319.95
5.6.280.0000.07321.06
5.6.210.0070.08020.50
5.6.200.0100.03718.09
5.6.190.0100.06020.56
5.6.180.3230.04320.35
5.6.170.0300.08320.47
5.6.160.0170.06320.48
5.6.150.0100.03018.21
5.6.140.0000.04318.08
5.6.130.0130.07718.20
5.6.120.0000.09021.14
5.6.110.0100.07321.00
5.6.100.0030.07021.12
5.6.90.0130.08021.10
5.6.80.0070.05720.36
5.6.70.4130.04320.36
5.5.350.0000.05320.29
5.5.340.0100.07717.96
5.5.330.0100.04720.21
5.5.320.0300.07020.25
5.5.310.0200.07020.21
5.5.300.0000.06717.91
5.5.290.0100.07017.92
5.5.280.0070.08320.87
5.5.270.0000.04720.86
5.5.260.0100.07720.88
5.5.250.0070.05720.46
5.5.240.0300.06720.25
5.4.450.0230.05319.57
5.4.440.0270.04019.39
5.4.430.0370.04719.21
5.4.420.0470.04319.21
5.4.410.0430.04719.41
5.4.400.0530.04019.29
5.4.390.0430.04719.16
5.4.380.0170.05018.56
5.4.370.0100.05318.58
5.4.360.0070.06018.57
5.4.350.0100.05718.56
5.4.340.0130.05018.68
5.4.320.0030.03812.45
5.4.310.0090.03412.45
5.4.300.0070.03512.45
5.4.290.0070.03612.45
5.4.280.0050.04012.34
5.4.270.0070.03712.35
5.4.260.0080.03612.35
5.4.250.0030.04012.35
5.4.240.0070.03512.35
5.4.230.0050.03912.34
5.4.220.0060.03712.34
5.4.210.0080.03312.34
5.4.200.0050.03912.34
5.4.190.0050.03612.34
5.4.180.0050.03712.34
5.4.170.0080.03412.34
5.4.160.0040.03812.34
5.4.150.0080.03312.34
5.4.140.0070.03712.02
5.4.130.0060.03612.01
5.4.120.0040.03811.96
5.4.110.0070.03411.96
5.4.100.0050.03611.96
5.4.90.0060.03711.96
5.4.80.0070.03611.96
5.4.70.0030.03711.96
5.4.60.0080.03411.96
5.4.50.0060.03511.96
5.4.40.0050.03611.95
5.4.30.0060.03511.95
5.4.20.0020.03911.95
5.4.10.0060.03711.95
5.4.00.0050.03811.43
5.3.290.0070.03712.80
5.3.280.0050.03912.71
5.3.270.0060.04012.73
5.3.260.0080.03712.71
5.3.250.0080.03512.72
5.3.240.0070.04012.72
5.3.230.0060.03912.71
5.3.220.0080.03512.68
5.3.210.0040.04112.68
5.3.200.0080.03412.68
5.3.190.0070.03812.68
5.3.180.0080.03412.68
5.3.170.0040.03812.67
5.3.160.0070.03612.67
5.3.150.0050.03812.67
5.3.140.0080.03512.66
5.3.130.0050.04112.66
5.3.120.0060.04012.66
5.3.110.0090.03612.66
5.3.100.0070.03712.12
5.3.90.0060.03812.08
5.3.80.0050.03812.07
5.3.70.0040.03912.07
5.3.60.0040.03912.06
5.3.50.0030.03912.00
5.3.40.0060.03612.00
5.3.30.0070.03411.94
5.3.20.0060.03511.72
5.3.10.0080.03411.69
5.3.00.0080.03411.68
5.2.170.0030.0339.18
5.2.160.0060.0299.18
5.2.150.0060.0299.18
5.2.140.0070.0299.17
5.2.130.0040.0359.13
5.2.120.0030.0309.14
5.2.110.0040.0299.14
5.2.100.0070.0259.14
5.2.90.0040.0309.13
5.2.80.0050.0349.14
5.2.70.0100.0279.14
5.2.60.0040.0329.09
5.2.50.0050.0309.05
5.2.40.0060.0279.03
5.2.30.0050.0309.00
5.2.20.0070.0279.00
5.2.10.0040.0378.94
5.2.00.0040.0298.79
5.1.60.0050.0248.07
5.1.50.0050.0258.07
5.1.40.0010.0298.05
5.1.30.0070.0248.41
5.1.20.0060.0258.43
5.1.10.0050.0258.15
5.1.00.0050.0258.15
5.0.50.0030.0216.63
5.0.40.0040.0196.49
5.0.30.0020.0326.30
5.0.20.0040.0196.27
5.0.10.0030.0206.25
5.0.00.0050.0296.24
4.4.90.0040.0144.78
4.4.80.0030.0144.75
4.4.70.0020.0164.75
4.4.60.0020.0164.76
4.4.50.0060.0124.77
4.4.40.0020.0264.71
4.4.30.0090.0104.76
4.4.20.0080.0114.84
4.4.10.0060.0124.85
4.4.00.0080.0204.76
4.3.110.0020.0164.67
4.3.100.0010.0174.66
4.3.90.0020.0164.63
4.3.80.0040.0244.59
4.3.70.0030.0194.63
4.3.60.0020.0154.63
4.3.50.0030.0154.63
4.3.40.0040.0244.53
4.3.30.0010.0203.30
4.3.20.0040.0163.28
4.3.10.0020.0173.23
4.3.00.0070.01314.70

preferences:
37.86 ms | 401 KiB | 5 Q