3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtotime('2013-01-01'); //1406671200

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)
8.3.40.0110.00418.79
8.3.30.0080.00619.13
8.3.20.0080.00020.24
8.3.10.0000.00723.48
8.3.00.0080.00018.04
8.2.170.0090.00622.96
8.2.160.0030.01020.35
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00320.80
8.2.110.0050.00520.56
8.2.100.0080.00417.66
8.2.90.0030.00519.21
8.2.80.0090.00017.97
8.2.70.0030.00617.63
8.2.60.0040.00417.80
8.2.50.0030.00618.07
8.2.40.0040.00418.16
8.2.30.0070.00418.29
8.2.20.0000.00817.85
8.2.10.0040.00418.04
8.2.00.0040.00417.86
8.1.270.0040.00423.88
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00622.51
8.1.230.0060.00620.88
8.1.220.0070.00017.76
8.1.210.0030.00518.77
8.1.200.0060.00317.35
8.1.190.0050.00317.36
8.1.180.0030.00618.10
8.1.170.0000.00918.63
8.1.160.0040.00421.93
8.1.150.0040.00418.72
8.1.140.0000.00717.55
8.1.130.0000.00717.73
8.1.120.0050.00317.48
8.1.110.0040.00317.54
8.1.100.0000.00717.47
8.1.90.0050.00317.54
8.1.80.0070.00017.40
8.1.70.0030.00317.50
8.1.60.0060.00317.63
8.1.50.0040.00417.47
8.1.40.0000.00817.41
8.1.30.0000.00817.57
8.1.20.0000.00917.54
8.1.10.0000.00817.60
8.1.00.0000.00717.64
8.0.300.0040.00420.70
8.0.290.0080.00016.88
8.0.280.0040.00418.35
8.0.270.0000.00717.25
8.0.260.0030.00317.24
8.0.250.0080.00017.11
8.0.240.0040.00417.06
8.0.230.0070.00017.07
8.0.220.0030.00316.84
8.0.210.0050.00216.93
8.0.200.0060.00016.90
8.0.190.0070.00316.91
8.0.180.0040.00416.86
8.0.170.0040.00416.98
8.0.160.0030.00316.77
8.0.150.0000.00716.80
8.0.140.0000.00816.96
8.0.130.0000.00513.37
8.0.120.0030.00516.81
8.0.110.0000.00716.87
8.0.100.0070.00016.76
8.0.90.0040.00417.02
8.0.80.0120.00616.97
8.0.70.0000.00716.83
8.0.60.0030.00516.91
8.0.50.0040.00416.82
8.0.30.0140.00717.11
8.0.20.0060.01417.40
8.0.10.0000.00716.93
8.0.00.0130.00716.79
7.4.330.0050.00015.00
7.4.320.0000.00616.50
7.4.300.0000.00616.48
7.4.290.0000.00716.45
7.4.280.0040.00416.52
7.4.270.0000.00716.40
7.4.260.0030.00316.60
7.4.250.0030.00316.55
7.4.240.0010.00616.62
7.4.230.0070.00016.31
7.4.220.0130.00316.43
7.4.210.0100.00316.51
7.4.200.0070.00016.52
7.4.160.0100.00716.50
7.4.150.0030.01617.40
7.4.140.0090.00717.86
7.4.130.0140.00416.61
7.4.120.0110.00616.57
7.4.110.0030.01416.42
7.4.100.0090.00916.48
7.4.90.0110.00516.48
7.4.80.0000.01819.39
7.4.70.0100.00716.55
7.4.60.0100.00716.66
7.4.50.0000.00916.38
7.4.40.0090.00616.55
7.4.30.0060.00916.60
7.4.00.0090.00915.05
7.3.330.0000.00513.17
7.3.320.0000.00613.09
7.3.310.0020.00516.21
7.3.300.0070.00016.12
7.3.290.0060.00916.28
7.3.280.0080.01116.29
7.3.270.0100.00717.40
7.3.260.0160.00616.52
7.3.250.0120.01216.55
7.3.240.0100.01416.30
7.3.230.0120.00616.42
7.3.210.0170.00016.55
7.3.200.0120.00619.39
7.3.190.0130.01016.30
7.3.180.0140.00616.22
7.3.170.0070.01416.28
7.3.160.0160.00016.29
7.3.120.0070.00914.98
7.3.110.0110.00714.86
7.3.100.0070.00714.66
7.3.90.0080.00415.00
7.3.80.0030.01014.97
7.3.70.0040.00414.80
7.3.60.0110.00414.85
7.3.50.0030.01014.82
7.3.40.0030.01014.73
7.3.30.0060.00314.47
7.3.20.0150.00416.60
7.3.10.0070.00716.69
7.3.00.0120.00616.38
7.2.330.0140.00316.59
7.2.320.0110.00616.81
7.2.310.0070.01016.59
7.2.300.0080.00816.54
7.2.290.0060.01016.58
7.2.250.0100.01014.72
7.2.240.0070.01315.05
7.2.230.0100.00615.33
7.2.220.0060.00615.27
7.2.210.0110.00414.88
7.2.200.0030.00614.72
7.2.190.0080.00515.12
7.2.180.0030.00914.88
7.2.170.0060.00915.17
7.1.330.0060.00915.76
7.1.320.0070.00715.91
7.1.310.0090.00615.88
7.1.300.0060.00915.88
7.1.290.0060.00615.68
7.1.280.0000.01015.84
7.1.270.0070.00716.00
7.1.260.0060.00315.92
7.1.70.0000.00717.16
7.1.60.0110.01519.70
7.1.50.0110.01117.02
7.1.00.0030.07322.48
7.0.200.0000.00816.58
7.0.140.0000.07722.12
7.0.60.0070.08019.82
7.0.50.0230.03717.85
7.0.40.0030.04720.40
7.0.30.0270.05320.30
7.0.20.0230.04720.08
7.0.10.0070.08720.16
7.0.00.0070.08020.03
5.6.280.0100.06320.84
5.6.210.0030.09020.76
5.6.200.0030.05318.09
5.6.190.0130.08020.60
5.6.180.4370.04020.41
5.6.170.0200.05720.48
5.6.160.0070.04020.58
5.6.150.0030.04318.12
5.6.140.0030.06718.15
5.6.130.0070.08318.15
5.6.120.0170.06720.96
5.6.110.0030.08721.13
5.6.100.0070.08720.98
5.6.90.0030.06320.99
5.6.80.0070.05720.25
5.6.70.4830.04020.52
5.5.350.0230.07020.47
5.5.340.0030.08317.91
5.5.330.0100.04720.23
5.5.320.0200.04320.15
5.5.310.0230.06320.29
5.5.300.0030.03718.00
5.5.290.0030.04017.92
5.5.280.0170.07320.87
5.5.270.0100.08320.64
5.5.260.0070.08020.76
5.5.250.0070.04320.49
5.5.240.0230.07320.06
5.4.450.0370.05719.41
5.4.440.0230.05019.11
5.4.430.0230.07719.51
5.4.420.0130.04319.27
5.4.410.0170.05318.93
5.4.400.0370.06318.82
5.4.390.0400.05318.56
5.4.380.0130.05018.70
5.4.370.0100.03318.61
5.4.360.0100.05018.63
5.4.350.0050.03811.97
5.4.340.0070.03911.96
5.4.320.0050.03612.45
5.4.310.0050.03912.45
5.4.300.0020.04012.45
5.4.290.0010.04212.45
5.4.280.0090.04012.34
5.4.270.0100.03812.35
5.4.260.0040.03912.34
5.4.250.0050.03812.34
5.4.240.0080.04112.34
5.4.230.0050.03812.34
5.4.220.0100.03212.34
5.4.210.0040.04112.34
5.4.200.0040.03812.34
5.4.190.0100.04012.34
5.4.180.0050.03512.33
5.4.170.0080.04012.34
5.4.160.0030.03812.34
5.4.150.0060.03512.34
5.4.140.0090.03612.02
5.4.130.0020.03812.01
5.4.120.0090.03111.97
5.4.110.0080.03411.96
5.4.100.0090.03211.96
5.4.90.0030.03911.96
5.4.80.0070.03511.96
5.4.70.0040.03611.96
5.4.60.0050.03611.96
5.4.50.0070.03311.96
5.4.40.0050.03611.95
5.4.30.0070.04711.95
5.4.20.0040.03711.95
5.4.10.0030.03711.95
5.4.00.0030.03811.44
5.3.290.0060.04312.80
5.3.280.0040.04312.71
5.3.270.0080.03812.72
5.3.260.0050.04412.72
5.3.250.0050.03712.72
5.3.240.0070.03512.72
5.3.230.0050.03812.71
5.3.220.0080.03412.68
5.3.210.0070.03712.68
5.3.200.0060.03812.68
5.3.190.0090.03412.68
5.3.180.0060.03612.67
5.3.170.0040.03812.67
5.3.160.0060.04712.67
5.3.150.0050.03712.67
5.3.140.0090.03612.66
5.3.130.0090.04512.66
5.3.120.0070.04212.66
5.3.110.0040.04012.66
5.3.100.0110.03212.12
5.3.90.0060.03512.08
5.3.80.0080.03312.07
5.3.70.0060.03512.08
5.3.60.0040.03712.06
5.3.50.0090.03512.00
5.3.40.0050.04112.00
5.3.30.0040.03711.95
5.3.20.0030.03711.72
5.3.10.0060.03411.69
5.3.00.0060.03811.68
5.2.170.0050.0299.18
5.2.160.0100.0239.18
5.2.150.0070.0299.18
5.2.140.0070.0299.17
5.2.130.0010.0329.13
5.2.120.0080.0359.14
5.2.110.0050.0289.14
5.2.100.0090.0249.14
5.2.90.0070.0269.14
5.2.80.0040.0319.14
5.2.70.0050.0309.13
5.2.60.0040.0309.09
5.2.50.0070.0319.05
5.2.40.0070.0269.03
5.2.30.0060.0289.01
5.2.20.0070.0289.00
5.2.10.0040.0288.93
5.2.00.0050.0288.79
5.1.60.0030.0248.08
5.1.50.0040.0308.07
5.1.40.0060.0288.05
5.1.30.0010.0288.41
5.1.20.0050.0258.43
5.1.10.0060.0238.15
5.1.00.0030.0268.14
5.0.50.0080.0166.63
5.0.40.0050.0176.49
5.0.30.0050.0306.30
5.0.20.0050.0256.27
5.0.10.0030.0226.25
5.0.00.0080.0306.24
4.4.90.0030.0154.78
4.4.80.0020.0174.76
4.4.70.0040.0144.76
4.4.60.0010.0174.76
4.4.50.0030.0214.77
4.4.40.0010.0264.71
4.4.30.0050.0214.76
4.4.20.0060.0124.85
4.4.10.0010.0184.85
4.4.00.0050.0274.76
4.3.110.0030.0154.66
4.3.100.0030.0164.66
4.3.90.0030.0144.63
4.3.80.0020.0274.58
4.3.70.0020.0154.63
4.3.60.0020.0164.63
4.3.50.0020.0164.63
4.3.40.0030.0234.54
4.3.30.0030.0153.30
4.3.20.0010.0173.28
4.3.10.0000.0193.23
4.3.00.0130.0177.57

preferences:
41.52 ms | 400 KiB | 5 Q