3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = ["2015:Immediate","2014:6/1/2014","2012:12/12/20"]; echo max($arr);

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)
8.3.60.0070.00718.40
8.3.50.0070.01122.70
8.3.40.0090.00918.54
8.3.30.0080.00518.82
8.3.20.0070.00020.16
8.3.10.0080.00021.79
8.3.00.0080.00019.25
8.2.180.0100.01016.38
8.2.170.0060.00922.96
8.2.160.0100.00720.52
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0000.00720.79
8.2.110.0090.00022.09
8.2.100.0090.00317.71
8.2.90.0050.00319.16
8.2.80.0040.00417.97
8.2.70.0030.00617.25
8.2.60.0000.00817.79
8.2.50.0040.00418.07
8.2.40.0040.00418.22
8.2.30.0020.00517.93
8.2.20.0000.00717.56
8.2.10.0040.00418.05
8.2.00.0000.00717.51
8.1.280.0110.00325.92
8.1.270.0050.00322.19
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0130.00323.93
8.1.230.0060.00619.10
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0090.00017.35
8.1.190.0050.00317.22
8.1.180.0000.00718.10
8.1.170.0060.00318.51
8.1.160.0040.00422.00
8.1.150.0070.00018.72
8.1.140.0000.00717.40
8.1.130.0030.00317.82
8.1.120.0040.00417.29
8.1.110.0000.00817.38
8.1.100.0000.00717.28
8.1.90.0070.00017.27
8.1.80.0030.00317.42
8.1.70.0050.00317.39
8.1.60.0090.00017.50
8.1.50.0030.00517.35
8.1.40.0040.00717.46
8.1.30.0080.00017.56
8.1.20.0040.00417.61
8.1.10.0050.00217.32
8.1.00.0040.00417.34
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0000.00718.39
8.0.270.0030.00317.24
8.0.260.0000.00717.24
8.0.250.0040.00416.93
8.0.240.0000.00716.95
8.0.230.0040.00416.74
8.0.220.0000.00716.80
8.0.210.0030.00316.68
8.0.200.0000.00616.76
8.0.190.0040.00416.76
8.0.180.0080.00016.82
8.0.170.0050.00316.80
8.0.160.0030.00316.88
8.0.150.0040.00416.74
8.0.140.0090.00316.66
8.0.130.0000.00613.20
8.0.120.0000.00716.66
8.0.110.0030.00516.84
8.0.100.0070.00016.78
8.0.90.0040.00416.67
8.0.80.0030.01216.79
8.0.70.0080.00016.70
8.0.60.0000.00716.85
8.0.50.0040.00416.71
8.0.30.0080.01117.04
8.0.20.0080.01217.40
8.0.10.0000.00716.84
8.0.00.0140.00316.66
7.4.330.0000.00515.07
7.4.320.0030.00316.41
7.4.300.0030.00316.54
7.4.290.0000.00716.48
7.4.280.0090.00316.45
7.4.270.0000.00716.41
7.4.260.0050.00316.48
7.4.250.0000.00816.53
7.4.240.0020.00516.48
7.4.230.0000.00716.55
7.4.220.0070.01116.50
7.4.210.0040.01216.30
7.4.200.0030.00316.26
7.4.160.0150.00016.50
7.4.150.0060.01117.40
7.4.140.0120.00517.86
7.4.130.0080.01016.35
7.4.120.0070.01216.44
7.4.110.0030.01316.36
7.4.100.0070.01116.43
7.4.90.0060.01016.34
7.4.80.0110.00719.39
7.4.70.0100.00716.38
7.4.60.0090.01016.40
7.4.50.0080.00016.50
7.4.40.0120.00916.63
7.4.30.0120.00416.45
7.4.00.0070.00914.85
7.3.330.0000.00513.04
7.3.320.0030.00312.85
7.3.310.0030.00316.06
7.3.300.0030.00316.11
7.3.290.0070.00716.18
7.3.280.0080.00816.17
7.3.270.0070.01017.40
7.3.260.0040.01216.02
7.3.250.0100.00716.15
7.3.240.0130.00316.41
7.3.230.0090.00616.45
7.3.210.0110.00616.22
7.3.200.0170.00719.39
7.3.190.0030.01316.41
7.3.180.0150.00016.15
7.3.170.0080.00816.49
7.3.160.0080.01216.38
7.3.120.0060.01314.75
7.3.110.0070.01014.68
7.3.100.0040.01114.83
7.3.90.0060.00614.86
7.3.80.0020.01214.56
7.3.70.0120.00314.83
7.3.60.0030.00814.66
7.3.50.0060.00714.69
7.3.40.0090.01114.68
7.3.30.0050.00414.65
7.3.20.0070.00816.42
7.3.10.0050.00916.41
7.3.00.0020.01216.47
7.2.330.0080.01516.50
7.2.320.0090.00916.28
7.2.310.0090.00616.61
7.2.300.0070.01016.42
7.2.290.0090.00916.65
7.2.250.0050.01414.96
7.2.240.0090.00714.97
7.2.230.0050.01014.85
7.2.220.0100.00514.81
7.2.210.0070.01014.95
7.2.200.0050.01014.92
7.2.190.0050.00614.94
7.2.180.0070.00314.74
7.2.170.0070.00714.83
7.1.330.0060.00715.57
7.1.320.0060.00915.77
7.1.310.0060.01015.74
7.1.300.0030.00915.77
7.1.290.0060.01215.82
7.1.280.0020.00915.65
7.1.270.0070.00315.69
7.1.260.0030.01215.61
7.1.70.0000.00917.06
7.1.60.0070.01719.40
7.1.50.0000.01216.84
7.1.00.0000.07722.30
7.0.200.0070.00716.31
7.0.140.0030.07021.95
7.0.60.0100.07319.73
7.0.50.0070.08017.82
7.0.40.0100.04020.26
7.0.30.0330.07020.00
7.0.20.0270.08020.33
7.0.10.0030.07719.99
7.0.00.0030.06720.09
5.6.280.0100.07020.77
5.6.210.0170.06720.77
5.6.200.0070.07318.12
5.6.190.0030.05720.63
5.6.180.0400.05320.27
5.6.170.0200.04720.49
5.6.160.0100.08320.38
5.6.150.0070.05718.09
5.6.140.0000.06018.11
5.6.130.0100.06318.06
5.6.120.0100.05021.00
5.6.110.0200.07320.98
5.6.100.0070.03721.00
5.6.90.0070.05720.95
5.6.80.0000.04020.41
5.5.350.0200.07720.49
5.5.340.0100.07317.98
5.5.330.0000.04720.07
5.5.320.0370.03720.20
5.5.310.0330.07720.12
5.5.300.0070.08317.96
5.5.290.0070.08017.95
5.5.280.0070.05020.73
5.5.270.0100.05320.88
5.5.260.0000.09720.88
5.5.250.0070.03720.68
5.5.240.0330.05720.11
5.4.450.0430.05719.45
5.4.440.0070.06019.12
5.4.430.0070.05719.16
5.4.420.0170.04719.45
5.4.410.0130.05319.25
5.4.400.0030.06019.20
5.4.390.0100.05318.96
5.4.380.0070.05318.72
5.4.370.0030.04318.74
5.4.360.0000.04718.68
5.4.350.0080.03711.97
5.4.340.0120.03711.96
5.4.320.0080.03612.45
5.4.310.0080.03612.45
5.4.300.0050.03712.45
5.4.290.0020.04212.45
5.4.280.0050.03712.35
5.4.270.0070.03512.35
5.4.260.0030.04112.35
5.4.250.0050.03812.35
5.4.240.0040.03812.35
5.4.230.0050.03812.34
5.4.220.0050.03712.34
5.4.210.0070.03612.34
5.4.200.0070.03512.34
5.4.190.0030.03812.34
5.4.180.0050.04312.33
5.4.170.0070.03412.34
5.4.160.0060.03512.34
5.4.150.0070.03412.34
5.4.140.0050.03712.02
5.4.130.0050.04112.01
5.4.120.0030.03711.96
5.4.110.0030.03711.97
5.4.100.0070.03311.96
5.4.90.0060.03611.96
5.4.80.0050.03811.96
5.4.70.0050.03511.96
5.4.60.0040.03611.96
5.4.50.0030.03811.96
5.4.40.0070.03311.95
5.4.30.0030.03811.94
5.4.20.0050.03611.95
5.4.10.0050.03411.95
5.4.00.0060.03511.43
5.3.290.0030.04512.80
5.3.280.0050.03912.71
5.3.270.0070.03812.73
5.3.260.0050.04012.71
5.3.250.0050.03912.71
5.3.240.0060.03712.72
5.3.230.0070.03612.71
5.3.220.0050.03712.68
5.3.210.0060.03912.68
5.3.200.0020.04112.68
5.3.190.0060.03712.68
5.3.180.0050.03812.67
5.3.170.0060.03612.67
5.3.160.0070.03512.68
5.3.150.0070.03912.68
5.3.140.0040.03712.66
5.3.130.0060.03712.66
5.3.120.0080.03812.66
5.3.110.0080.05012.66
5.3.100.0080.03412.12
5.3.90.0050.04012.09
5.3.80.0070.04612.07
5.3.70.0060.03712.07
5.3.60.0030.03912.06
5.3.50.0050.03612.00
5.3.40.0060.03612.00
5.3.30.0030.03911.95
5.3.20.0050.03511.72
5.3.10.0040.03611.70
5.3.00.0040.03711.68
5.2.170.0050.0359.18
5.2.160.0030.0309.18
5.2.150.0040.0329.18
5.2.140.0060.0299.18
5.2.130.0050.0289.14
5.2.120.0050.0289.14
5.2.110.0040.0309.14
5.2.100.0030.0309.14
5.2.90.0050.0299.14
5.2.80.0070.0289.14
5.2.70.0060.0299.14
5.2.60.0040.0329.09
5.2.50.0030.0339.05
5.2.40.0060.0289.03
5.2.30.0060.0309.01
5.2.20.0040.0309.00
5.2.10.0040.0298.93
5.2.00.0060.0338.78
5.1.60.0000.0288.07
5.1.50.0010.0288.06
5.1.40.0040.0258.05
5.1.30.0070.0238.40
5.1.20.0030.0288.42
5.1.10.0030.0278.14
5.1.00.0050.0248.14
5.0.50.0040.0206.62
5.0.40.0040.0196.48
5.0.30.0020.0326.29
5.0.20.0040.0186.27
5.0.10.0030.0206.24
5.0.00.0050.0286.23
4.4.90.0030.0154.78
4.4.80.0040.0144.75
4.4.70.0010.0224.75
4.4.60.0020.0174.75
4.4.50.0020.0154.77
4.4.40.0020.0254.71
4.4.30.0020.0164.75
4.4.20.0030.0154.84
4.4.10.0020.0164.85
4.4.00.0010.0264.76
4.3.110.0030.0154.67
4.3.100.0010.0174.67
4.3.90.0030.0154.63
4.3.80.0040.0244.58
4.3.70.0020.0154.63
4.3.60.0040.0134.63
4.3.50.0020.0164.63
4.3.40.0020.0254.54
4.3.30.0020.0163.28
4.3.20.0030.0153.26
4.3.10.0030.0153.22
4.3.00.0070.0236.95

preferences:
40.4 ms | 401 KiB | 5 Q