3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new DateTime("2014-09-24"); echo $a,"\n"; echo $a->format("RFC822"); ?>

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)
8.3.60.0090.00918.43
8.3.50.0120.01121.17
8.3.40.0110.00718.89
8.3.30.0050.00919.18
8.3.20.0040.00420.20
8.3.10.0100.00020.59
8.3.00.0040.00419.50
8.2.180.0040.01116.75
8.2.170.0070.00722.96
8.2.160.0110.00420.43
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0000.00822.00
8.2.110.0040.00422.20
8.2.100.0060.00618.16
8.2.90.0030.00519.20
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0050.00517.93
8.2.50.0090.00018.07
8.2.40.0000.00818.28
8.2.30.0000.00918.18
8.2.20.0000.00717.85
8.2.10.0040.00418.13
8.2.00.0000.00717.83
8.1.280.0130.00625.92
8.1.270.0030.00523.86
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0110.00723.91
8.1.230.0040.00719.00
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.48
8.1.190.0060.00317.35
8.1.180.0070.00718.10
8.1.170.0030.00618.63
8.1.160.0080.00021.99
8.1.150.0040.00418.89
8.1.140.0000.00817.62
8.1.130.0030.00317.89
8.1.120.0030.00417.46
8.1.110.0000.00717.60
8.1.100.0000.00717.54
8.1.90.0050.00217.59
8.1.80.0040.00417.50
8.1.70.0070.00017.55
8.1.60.0030.00617.61
8.1.50.0030.00517.55
8.1.40.0030.00517.63
8.1.30.0040.00417.78
8.1.20.0040.00417.61
8.1.10.0000.00817.58
8.1.00.0000.00817.59
8.0.300.0000.00718.77
8.0.290.0000.00816.88
8.0.280.0000.00718.42
8.0.270.0030.00517.27
8.0.260.0060.00017.34
8.0.250.0000.00617.23
8.0.240.0030.00317.26
8.0.230.0040.00417.14
8.0.220.0030.00316.98
8.0.210.0030.00317.13
8.0.200.0030.00317.12
8.0.190.0000.00917.23
8.0.180.0070.00017.04
8.0.170.0000.00817.08
8.0.160.0000.00916.96
8.0.150.0040.00416.93
8.0.140.0000.00716.94
8.0.130.0060.00013.48
8.0.120.0000.00817.07
8.0.110.0000.00716.96
8.0.100.0000.00717.06
8.0.90.0000.00816.98
8.0.80.0060.01017.01
8.0.70.0050.00217.20
8.0.60.0040.00417.13
8.0.50.0000.00817.09
8.0.30.0130.00917.17
8.0.20.0120.00717.43
8.0.10.0080.00017.24
8.0.00.0070.01116.82
7.4.330.0000.00515.07
7.4.320.0040.00416.68
7.4.300.0000.00616.64
7.4.290.0030.00316.77
7.4.280.0050.00516.68
7.4.270.0040.00416.73
7.4.260.0000.00816.52
7.4.250.0040.00416.74
7.4.240.0020.00616.72
7.4.230.0000.00716.76
7.4.220.0090.01216.76
7.4.210.0100.00516.76
7.4.200.0030.00316.84
7.4.160.0070.01416.68
7.4.150.0060.01217.40
7.4.140.0090.00717.86
7.4.130.0080.00816.59
7.4.120.0110.00616.67
7.4.110.0070.01016.72
7.4.100.0120.01216.63
7.4.90.0100.00716.77
7.4.80.0030.01419.39
7.4.70.0110.00716.72
7.4.60.0120.00916.79
7.4.50.0030.00316.70
7.4.40.0080.00916.49
7.4.30.0100.01016.55
7.4.00.0020.01515.06
7.3.330.0000.00513.25
7.3.320.0000.00513.30
7.3.310.0070.00016.33
7.3.300.0070.00016.38
7.3.290.0120.00316.34
7.3.280.0090.00716.43
7.3.270.0060.01617.40
7.3.260.0030.01316.32
7.3.250.0110.00616.44
7.3.240.0170.00016.45
7.3.230.0070.01016.43
7.3.210.0170.00016.57
7.3.200.0070.01319.39
7.3.190.0090.00916.63
7.3.180.0030.01316.50
7.3.170.0110.01116.46
7.3.160.0030.01416.34
7.3.120.0030.01415.05
7.3.110.0030.01414.89
7.3.100.0090.00615.14
7.3.90.0040.00814.98
7.3.80.0000.01414.94
7.3.70.0030.00614.87
7.3.60.0070.00714.70
7.3.50.0030.01314.74
7.3.40.0060.00615.13
7.3.30.0070.00714.76
7.3.20.0030.00616.75
7.3.10.0090.00616.83
7.3.00.0070.00716.93
7.2.330.0120.00616.71
7.2.320.0100.00716.73
7.2.310.0070.01116.46
7.2.300.0070.01316.67
7.2.290.0140.00816.43
7.2.250.0060.01215.30
7.2.240.0030.01715.16
7.2.230.0100.00615.32
7.2.220.0070.01015.25
7.2.210.0000.01815.30
7.2.200.0090.00615.13
7.2.190.0060.00915.17
7.2.180.0070.01014.82
7.2.170.0090.00315.02
7.2.60.0040.00717.05
7.2.00.0030.01119.53
7.1.330.0100.00315.56
7.1.320.0000.01115.78
7.1.310.0060.01015.80
7.1.300.0030.00915.90
7.1.290.0060.00915.60
7.1.280.0000.01215.88
7.1.270.0090.00615.77
7.1.260.0030.01015.58
7.1.200.0030.00915.75
7.1.100.0080.00618.09
7.1.70.0030.00317.26
7.1.60.0000.02419.32
7.1.50.0060.01616.61
7.1.00.0070.07022.35
7.0.200.0030.00516.96
7.0.140.0000.07721.99
7.0.60.0000.04319.90
7.0.50.0070.04317.80
7.0.40.0100.04020.39
7.0.30.0570.04320.26
7.0.20.0400.07320.21
7.0.10.0030.06720.11
7.0.00.0070.04320.08
5.6.280.0070.07020.80
5.6.210.0070.07020.66
5.6.200.0070.07718.24
5.6.190.0030.09020.41
5.6.180.3570.04320.56
5.6.170.0200.04320.66
5.6.160.0070.07720.49
5.6.150.0000.04718.18
5.6.140.0070.05718.17
5.6.130.0130.05318.18
5.6.120.0100.07721.00
5.6.110.0270.06721.01
5.6.100.0070.06021.11
5.6.90.0130.06021.02
5.6.80.0030.07020.40
5.6.70.0300.07020.51
5.5.350.0270.03020.46
5.5.340.0000.05317.91
5.5.330.0070.05020.40
5.5.320.0270.07320.28
5.5.310.0500.05020.12
5.5.300.0030.08317.91
5.5.290.0000.04718.02
5.5.280.0030.05020.79
5.5.270.0130.07320.96
5.5.260.0070.08320.67
5.5.250.0030.05720.54
5.5.240.0230.07020.26
5.4.450.0670.05719.41
5.4.440.1170.05719.52
5.4.430.0870.05019.47
5.4.420.0700.00019.32
5.4.410.0630.00019.19
5.4.400.0630.00019.13
5.4.390.0630.00019.07
5.4.380.0670.00019.18
5.4.370.0800.00018.98
5.4.360.0600.00019.07
5.4.350.0630.00018.96
5.4.340.0600.00018.98
5.4.320.0050.03812.46
5.4.310.0040.04112.45
5.4.300.0080.03412.46
5.4.290.0050.03912.45
5.4.280.0050.03712.36
5.4.270.0080.03412.36
5.4.260.0090.04512.36
5.4.250.0100.04412.36
5.4.240.0080.03512.36
5.4.230.0040.04612.35
5.4.220.0050.03612.35
5.4.210.0060.03412.35
5.4.200.0070.03712.35
5.4.190.0070.03412.34
5.4.180.0040.03812.34
5.4.170.0090.03512.35
5.4.160.0080.03412.35
5.4.150.0060.03512.34
5.4.140.0090.03512.02
5.4.130.0060.03512.02
5.4.120.0060.03511.98
5.4.110.0030.04311.97
5.4.100.0040.03811.97
5.4.90.0070.03611.96
5.4.80.0050.03911.96
5.4.70.0060.03511.96
5.4.60.0060.03411.96
5.4.50.0100.03211.96
5.4.40.0050.04311.95
5.4.30.0050.03711.95
5.4.20.0040.03811.95
5.4.10.0060.03811.95
5.4.00.0050.03911.44
5.3.290.0030.04212.80
5.3.280.0050.03712.70
5.3.270.0060.03812.71
5.3.260.0040.04012.72
5.3.250.0050.03712.72
5.3.240.0070.03612.72
5.3.230.0060.03712.70
5.3.220.0080.03412.68
5.3.210.0060.03912.68
5.3.200.0060.03612.68
5.3.190.0070.03612.67
5.3.180.0050.03712.68
5.3.170.0060.03712.67
5.3.160.0070.03612.67
5.3.150.0070.04212.67
5.3.140.0030.03912.66
5.3.130.0070.03812.66
5.3.120.0050.04012.66
5.3.110.0050.04012.66
5.3.100.0070.03612.11
5.3.90.0050.03712.08
5.3.80.0080.03712.07
5.3.70.0050.03712.08
5.3.60.0060.03612.06
5.3.50.0050.03712.00
5.3.40.0030.03812.00
5.3.30.0040.03711.95
5.3.20.0080.03411.73
5.3.10.0050.03511.70
5.3.00.0070.03411.68
5.2.170.0040.0319.19
5.2.160.0050.0299.18
5.2.150.0060.0299.19
5.2.140.0020.0329.18
5.2.130.0080.0269.14
5.2.120.0070.0269.14
5.2.110.0040.0299.14
5.2.100.0040.0299.14
5.2.90.0060.0279.15
5.2.80.0050.0309.14
5.2.70.0030.0329.14
5.2.60.0070.0289.09
5.2.50.0040.0319.06
5.2.40.0050.0289.04
5.2.30.0050.0299.02
5.2.20.0030.0309.00
5.2.10.0020.0308.92
5.2.00.0060.0278.78
5.1.60.0030.0258.06
5.1.50.0030.0268.06
5.1.40.0040.0248.04
5.1.30.0030.0278.39
5.1.20.0040.0278.41
5.1.10.0070.0238.14
5.1.00.0050.0258.14
5.0.50.0020.0226.62
5.0.40.0070.0166.48
5.0.30.0040.0316.29
5.0.20.0070.0186.26
5.0.10.0020.0226.24
5.0.00.0020.0326.23
4.4.90.0040.0184.78
4.4.80.0020.0164.75
4.4.70.0030.0154.75
4.4.60.0050.0174.75
4.4.50.0020.0154.77
4.4.40.0030.0244.71
4.4.30.0020.0164.76
4.4.20.0050.0134.84
4.4.10.0040.0144.85
4.4.00.0040.0244.76
4.3.110.0050.0134.66
4.3.100.0020.0164.67
4.3.90.0000.0174.63
4.3.80.0050.0214.58
4.3.70.0020.0154.63
4.3.60.0050.0134.63
4.3.50.0050.0194.63
4.3.40.0030.0234.54
4.3.30.0020.0153.28
4.3.20.0020.0153.25
4.3.10.0000.0173.21
4.3.00.0000.0237.18

preferences:
41.46 ms | 401 KiB | 5 Q