3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d1 = '2014-10-25 00:00:00'; $d2 = '2014-10-26 00:00:00'; $dt1 = new DateTime($d1); $dt2 = new DateTime($d2); var_dump ($dt2->diff($dt1)->d); var_dump (strtotime($d2)-strtotime($d1));

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)
8.3.40.0140.00318.94
8.3.30.0080.00519.01
8.3.20.0070.00020.16
8.3.10.0000.00920.39
8.3.00.0000.00819.25
8.2.170.0150.00622.96
8.2.160.0100.01020.57
8.2.150.0090.00024.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0050.00322.12
8.2.110.0030.00620.47
8.2.100.0040.00718.22
8.2.90.0040.00419.05
8.2.80.0040.00417.97
8.2.70.0030.00617.75
8.2.60.0080.00017.80
8.2.50.0040.00418.07
8.2.40.0080.00019.88
8.2.30.0000.00718.13
8.2.20.0080.00017.89
8.2.10.0020.00518.25
8.2.00.0040.00417.93
8.1.270.0040.00423.96
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0060.00323.99
8.1.230.0060.00618.96
8.1.220.0080.00017.74
8.1.210.0030.00618.77
8.1.200.0030.00617.36
8.1.190.0040.00417.24
8.1.180.0050.00218.10
8.1.170.0060.00320.56
8.1.160.0040.00421.94
8.1.150.0000.00718.87
8.1.140.0040.00417.61
8.1.130.0000.00817.86
8.1.120.0000.00817.49
8.1.110.0040.00417.57
8.1.100.0000.00717.46
8.1.90.0030.00617.59
8.1.80.0000.00717.61
8.1.70.0000.00717.54
8.1.60.0000.00817.68
8.1.50.0060.00317.59
8.1.40.0040.00417.62
8.1.30.0080.00017.71
8.1.20.0040.00417.61
8.1.10.0040.00417.70
8.1.00.0030.00617.71
8.0.300.0000.00718.77
8.0.290.0000.00816.75
8.0.280.0040.00418.41
8.0.270.0000.00817.18
8.0.260.0070.00017.20
8.0.250.0030.00317.06
8.0.240.0070.00017.03
8.0.230.0000.00717.09
8.0.220.0000.00716.94
8.0.210.0030.00317.00
8.0.200.0040.00417.01
8.0.190.0030.00317.13
8.0.180.0050.00217.00
8.0.170.0040.00417.11
8.0.160.0070.00017.06
8.0.150.0030.00316.89
8.0.140.0000.00716.82
8.0.130.0030.00313.46
8.0.120.0050.00316.95
8.0.110.0070.00016.92
8.0.100.0040.00417.02
8.0.90.0050.00217.02
8.0.80.0100.01317.06
8.0.70.0040.00417.08
8.0.60.0040.00417.06
8.0.50.0040.00417.03
8.0.30.0110.00817.28
8.0.20.0080.01217.40
8.0.10.0040.00417.11
8.0.00.0080.01116.76
7.4.330.0030.00315.03
7.4.320.0070.00016.65
7.4.300.0030.00316.69
7.4.290.0030.00316.57
7.4.280.0050.00316.62
7.4.270.0050.00216.66
7.4.260.0030.00316.75
7.4.250.0030.00516.71
7.4.240.0030.00516.62
7.4.230.0000.00716.63
7.4.220.0090.00916.70
7.4.210.0100.00716.58
7.4.200.0000.00716.83
7.4.160.0100.01616.61
7.4.150.0100.01417.40
7.4.140.0080.00817.86
7.4.130.0110.00516.71
7.4.120.0130.00816.68
7.4.110.0140.00916.60
7.4.100.0140.01316.51
7.4.90.0070.01016.75
7.4.80.0150.00919.39
7.4.70.0070.01016.81
7.4.60.0100.00616.50
7.4.50.0040.00416.63
7.4.40.0000.01616.57
7.4.30.0040.01316.77
7.4.00.0100.00715.23
7.3.330.0000.00613.21
7.3.320.0000.00613.27
7.3.310.0030.00616.22
7.3.300.0030.00316.32
7.3.290.0050.00916.32
7.3.280.0130.00516.30
7.3.270.0090.00917.40
7.3.260.0100.00716.50
7.3.250.0110.00716.60
7.3.240.0060.01516.51
7.3.230.0080.00816.49
7.3.210.0090.00916.34
7.3.200.0150.00619.39
7.3.190.0110.00616.38
7.3.180.0160.00716.59
7.3.170.0100.00716.50
7.3.160.0070.01016.73
7.3.120.0090.00914.73
7.3.110.0070.01015.03
7.3.100.0030.01315.14
7.3.90.0070.01014.56
7.3.80.0040.00815.09
7.3.70.0040.00714.72
7.3.60.0060.00914.92
7.3.50.0000.00914.64
7.3.40.0030.01314.56
7.3.30.0100.00015.09
7.3.20.0030.01316.88
7.3.10.0060.01116.71
7.3.00.0090.00316.80
7.2.330.0030.01616.68
7.2.320.0090.00916.68
7.2.310.0110.00516.70
7.2.300.0000.01616.71
7.2.290.0130.00316.67
7.2.250.0100.00715.10
7.2.240.0060.01314.82
7.2.230.0180.00015.14
7.2.220.0050.00515.29
7.2.210.0040.01115.08
7.2.200.0040.00415.00
7.2.190.0100.00615.18
7.2.180.0080.00415.13
7.2.170.0070.00715.22
7.2.00.0140.00519.22
7.1.330.0030.01015.71
7.1.320.0000.00815.96
7.1.310.0040.01115.94
7.1.300.0090.00315.84
7.1.290.0000.00915.85
7.1.280.0000.01415.66
7.1.270.0110.00415.93
7.1.260.0070.00715.94
7.1.100.0040.00718.39
7.1.70.0000.00717.29
7.1.60.0090.00919.32
7.1.50.0220.01234.90
7.1.00.0070.07322.33
7.0.200.0030.00617.07
7.0.140.0030.07721.98
7.0.60.0230.04719.97
7.0.50.0030.05017.82
7.0.40.0130.08019.92
7.0.30.0370.04720.16
7.0.20.0330.03719.95
7.0.10.0030.09020.13
7.0.00.0070.07020.30
5.6.280.0070.07021.02
5.6.210.0200.06720.53
5.6.200.0100.04018.22
5.6.190.0070.08720.41
5.6.180.0300.06020.49
5.6.170.0330.05020.41
5.6.160.0100.05020.41
5.6.150.0070.07018.11
5.6.140.0070.05718.27
5.6.130.0030.05318.16
5.6.120.0030.08020.89
5.6.110.0070.08021.11
5.6.100.0070.08020.96
5.6.90.0100.05720.96
5.6.80.0100.07720.37
5.5.350.0130.08320.42
5.5.340.0000.06317.91
5.5.330.0030.07020.32
5.5.320.0470.07320.31
5.5.310.0200.03320.33
5.5.300.0070.06017.91
5.5.290.0070.08317.91
5.5.280.0200.07020.76
5.5.270.0070.05720.76
5.5.260.0130.08020.84
5.5.250.0030.08720.71
5.5.240.0270.06720.14
5.4.450.0730.03719.57
5.4.440.0570.04719.41
5.4.430.0230.05019.09
5.4.420.0630.00019.35
5.4.410.0630.00019.19
5.4.400.0630.00019.00
5.4.390.0630.00019.07
5.4.380.0630.00018.92
5.4.370.0600.00018.99
5.4.360.0600.00019.07
5.4.350.0630.00019.15
5.4.340.0830.00019.09
5.4.320.0100.03812.46
5.4.310.0070.04212.45
5.4.300.0100.03912.46
5.4.290.0090.03512.46
5.4.280.0100.03612.35
5.4.270.0030.03912.35
5.4.260.0100.03612.35
5.4.250.0060.03812.35
5.4.240.0060.03612.35
5.4.230.0070.03912.34
5.4.220.0060.03612.34
5.4.210.0070.03512.34
5.4.200.0060.03912.34
5.4.190.0050.03812.34
5.4.180.0080.03412.34
5.4.170.0060.03612.35
5.4.160.0040.03812.35
5.4.150.0070.03712.34
5.4.140.0070.03612.02
5.4.130.0040.03912.02
5.4.120.0070.03611.97
5.4.110.0040.03911.97
5.4.100.0100.03711.97
5.4.90.0020.04111.97
5.4.80.0070.03911.96
5.4.70.0090.03511.96
5.4.60.0100.03611.96
5.4.50.0060.04111.96
5.4.40.0070.03811.95
5.4.30.0030.04011.95
5.4.20.0090.04811.95
5.4.10.0060.03611.95
5.4.00.0060.03711.44
5.3.290.0040.04312.80
5.3.280.0070.03912.71
5.3.270.0050.04112.72
5.3.260.0070.05312.72
5.3.250.0060.04412.72
5.3.240.0040.05512.72
5.3.230.0080.03712.70
5.3.220.0090.03712.68
5.3.210.0070.03812.68
5.3.200.0040.03812.68
5.3.190.0050.03812.68
5.3.180.0090.03412.67
5.3.170.0050.03712.67
5.3.160.0060.04012.67
5.3.150.0060.03712.68
5.3.140.0070.03812.66
5.3.130.0060.04112.65
5.3.120.0040.04012.66
5.3.110.0080.04312.66
5.3.100.0090.04412.11
5.3.90.0100.03612.08
5.3.80.0070.04812.07
5.3.70.0060.04512.07
5.3.60.0060.03812.06
5.3.50.0030.04212.00
5.3.40.0070.04312.00
5.3.30.0040.03711.95
5.3.20.0060.04511.73
5.3.10.0020.03911.69
5.3.00.0070.03811.68
5.2.170.0080.0369.18
5.2.160.0030.0329.19
5.2.150.0070.0289.19
5.2.140.0020.0339.18
5.2.130.0060.0379.14
5.2.120.0070.0279.14
5.2.110.0030.0329.15
5.2.100.0080.0279.14
5.2.90.0060.0289.15
5.2.80.0020.0329.14
5.2.70.0070.0309.14
5.2.60.0040.0309.09
5.2.50.0060.0319.07
5.2.40.0070.0339.04
5.2.30.0090.0349.02
5.2.20.0020.0329.01
5.2.10.0060.0308.93
5.2.00.0070.0358.79
5.1.60.0040.0248.07
5.1.50.0040.0248.07
5.1.40.0020.0268.05
5.1.30.0010.0298.40
5.1.20.0070.0248.41
5.1.10.0030.0278.14
5.1.00.0050.0248.14
5.0.50.0040.0206.62
5.0.40.0030.0206.48
5.0.30.0030.0326.29
5.0.20.0040.0216.26
5.0.10.0060.0186.24
5.0.00.0050.0306.23
4.4.90.0030.0154.78
4.4.80.0020.0164.76
4.4.70.0020.0174.75
4.4.60.0030.0164.76
4.4.50.0040.0154.77
4.4.40.0040.0244.71
4.4.30.0020.0164.76
4.4.20.0060.0124.84
4.4.10.0040.0144.85
4.4.00.0020.0264.76
4.3.110.0040.0154.67
4.3.100.0020.0154.67
4.3.90.0050.0144.64
4.3.80.0020.0264.58
4.3.70.0010.0164.63
4.3.60.0020.0154.63
4.3.50.0040.0224.63
4.3.40.0070.0294.54
4.3.30.0020.0163.29
4.3.20.0010.0173.27
4.3.10.0010.0173.22
4.3.00.0030.01313.60

preferences:
56.03 ms | 400 KiB | 5 Q