3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = new DateTime(); $end = new DateTime('2014-09-21 00:00:00'); $diff = $start->diff($end); var_dump($diff); var_dump($diff->format('d'));

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)
8.0.110.0070.00016.99
8.0.100.0070.00016.91
8.0.90.0040.00417.07
8.0.80.0110.01116.95
8.0.70.0040.00417.00
8.0.60.0080.00017.06
8.0.50.0000.00716.88
8.0.30.0140.00817.18
8.0.20.0110.00817.40
8.0.10.0000.00817.17
8.0.00.0130.00816.68
7.4.240.0030.00316.52
7.4.230.0070.00016.57
7.4.220.0090.01216.57
7.4.210.0090.00616.49
7.4.200.0040.00416.67
7.4.160.0060.01016.73
7.4.150.0170.00317.40
7.4.140.0200.00317.86
7.4.130.0180.00216.60
7.4.120.0070.01116.58
7.4.110.0070.01116.79
7.4.100.0040.02016.67
7.4.90.0110.00716.49
7.4.80.0100.00719.39
7.4.70.0060.01316.61
7.4.60.0100.01316.36
7.4.50.0060.00016.64
7.4.40.0100.01016.64
7.4.30.0050.01116.53
7.4.00.0000.01115.20
7.3.300.0030.00316.32
7.3.290.0030.01016.32
7.3.280.0110.00516.28
7.3.270.0100.00717.40
7.3.260.0130.00716.60
7.3.250.0020.01616.60
7.3.240.0180.00716.43
7.3.230.0030.01716.44
7.3.210.0100.00716.38
7.3.200.0000.01619.39
7.3.190.0060.01016.36
7.3.180.0060.01316.39
7.3.170.0000.01816.44
7.3.160.0030.01316.39
7.2.330.0130.01316.56
7.2.320.0180.00016.82
7.2.310.0150.00916.62
7.2.300.0150.00716.55
7.2.290.0150.00916.45
7.2.60.0140.00016.61
7.1.200.0090.00315.98
7.1.70.0060.00617.14
7.1.60.0070.01619.46
7.1.50.0040.00816.73
7.1.00.0100.06722.42
7.0.200.0120.00614.98
7.0.140.0100.06722.09
7.0.60.0070.06020.00
7.0.50.0100.07017.89
7.0.40.0000.06720.27
7.0.30.0730.05320.21
7.0.20.0230.05320.09
7.0.10.0200.07720.04
7.0.00.0070.04020.00
5.6.280.0030.07320.82
5.6.210.0100.07320.52
5.6.200.0070.06018.17
5.6.190.0170.06720.77
5.6.180.0500.07020.57
5.6.170.0170.04320.62
5.6.160.0100.08020.50
5.6.150.0030.04018.14
5.6.140.0100.06718.18
5.6.130.0070.08318.11
5.6.120.0100.07321.00
5.6.110.0030.04720.97
5.6.100.0100.08321.04
5.6.90.0100.08020.97
5.6.80.0100.07720.40
5.5.350.0230.08020.38
5.5.340.0070.06317.89
5.5.330.0100.05320.23
5.5.320.0500.06320.17
5.5.310.0330.07020.20
5.5.300.0030.08317.90
5.5.290.0100.07317.87
5.5.280.0070.08320.79
5.5.270.0070.04720.85
5.5.260.0030.07020.88
5.5.250.0030.07320.68
5.5.240.0200.08320.07
5.4.450.0400.04319.48
5.4.440.0270.04319.39
5.4.430.0300.04019.45
5.4.420.0170.03719.56
5.4.410.0400.04319.13
5.4.400.0270.04018.89
5.4.390.0530.03719.08
5.4.380.0270.05718.68
5.4.370.0230.06318.57
5.4.360.0200.06018.57
5.4.350.0270.06018.72
5.4.340.0430.04718.74
5.4.320.0090.04012.45
5.4.310.0130.04112.45
5.4.300.0040.04312.45
5.4.290.0100.03912.45
5.4.280.0090.04212.35
5.4.270.0040.03912.35
5.4.260.0100.03912.35
5.4.250.0100.04212.35
5.4.240.0040.03912.35
5.4.230.0090.03612.34
5.4.220.0040.03912.34
5.4.210.0050.03812.34
5.4.200.0080.03912.34
5.4.190.0080.03612.34
5.4.180.0100.03712.34
5.4.170.0100.04012.35
5.4.160.0040.03912.34
5.4.150.0090.04212.34
5.4.140.0060.04212.02
5.4.130.0070.04012.01
5.4.120.0040.03911.97
5.4.110.0090.04111.96
5.4.100.0080.03911.96
5.4.90.0070.04011.96
5.4.80.0060.04611.96
5.4.70.0060.04511.96
5.4.60.0070.04011.96
5.4.50.0090.03811.96
5.4.40.0090.03311.95
5.4.30.0070.03911.95
5.4.20.0070.04411.95
5.4.10.0080.03711.95
5.4.00.0020.03811.44
5.3.290.0060.04412.80
5.3.280.0090.04212.71
5.3.270.0070.04312.72
5.3.260.0060.03912.72
5.3.250.0070.03612.72
5.3.240.0040.03912.72
5.3.230.0090.03512.71
5.3.220.0050.03912.68
5.3.210.0060.04012.68
5.3.200.0080.03612.68
5.3.190.0090.03812.68
5.3.180.0090.04212.67
5.3.170.0070.03912.66
5.3.160.0060.04012.67
5.3.150.0090.03812.68
5.3.140.0090.03412.66
5.3.130.0050.04112.66
5.3.120.0110.04212.66
5.3.110.0080.04512.66
5.3.100.0080.03512.12
5.3.90.0080.03312.08
5.3.80.0100.04212.08
5.3.70.0040.03812.07
5.3.60.0100.03512.06
5.3.50.0080.04812.00
5.3.40.0070.04112.00
5.3.30.0120.03311.95
5.3.20.0060.03911.73
5.3.10.0080.03611.69
5.3.00.0090.04211.68
5.2.170.0030.0329.18
5.2.160.0040.0339.18
5.2.150.0060.0319.18
5.2.140.0050.0339.18
5.2.130.0030.0319.14
5.2.120.0070.0389.14
5.2.110.0070.0299.15
5.2.100.0050.0319.14
5.2.90.0090.0309.14
5.2.80.0050.0379.14
5.2.70.0050.0319.14
5.2.60.0040.0389.09
5.2.50.0050.0299.06
5.2.40.0060.0289.04
5.2.30.0040.0309.02
5.2.20.0080.0319.01
5.2.10.0050.0298.93
5.2.00.0070.0288.79
5.1.60.0070.0218.07
5.1.50.0070.0278.07
5.1.40.0030.0298.05
5.1.30.0070.0228.39
5.1.20.0040.0268.42
5.1.10.0050.0248.14
5.1.00.0040.0258.14
5.0.50.0050.0196.62
5.0.40.0040.0186.48
5.0.30.0030.0356.29
5.0.20.0050.0256.26
5.0.10.0040.0236.24
5.0.00.0060.0346.23
4.4.90.0040.0164.78
4.4.80.0040.0174.75
4.4.70.0040.0234.75
4.4.60.0020.0164.75
4.4.50.0040.0214.77
4.4.40.0020.0304.71
4.4.30.0010.0214.76
4.4.20.0050.0224.85
4.4.10.0030.0154.85
4.4.00.0050.0284.76
4.3.110.0010.0244.67
4.3.100.0030.0194.66
4.3.90.0100.0164.64
4.3.80.0010.0294.59
4.3.70.0040.0164.63
4.3.60.0010.0184.63
4.3.50.0050.0214.63
4.3.40.0020.0274.54
4.3.30.0040.0203.28
4.3.20.0010.0213.25
4.3.10.0030.0163.22
4.3.00.0030.01714.92

preferences:
34.95 ms | 401 KiB | 5 Q