3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime1 = new DateTime('2014-06-01'); $datetime2 = new DateTime('2014-06-02'); $interval = $datetime1->diff($datetime2); $elapsed = $interval->format('%m'); echo $elapsed;

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)
8.3.70.0110.00316.63
8.3.60.0140.00018.29
8.3.50.0070.01022.83
8.3.40.0040.01118.91
8.3.30.0070.00719.09
8.3.20.0070.00020.01
8.3.10.0070.00021.78
8.3.00.0030.00519.25
8.2.180.0140.00716.50
8.2.170.0040.01122.96
8.2.160.0100.00720.26
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00421.01
8.2.110.0030.00622.26
8.2.100.0040.00717.97
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0080.00017.75
8.2.60.0000.00817.93
8.2.50.0080.00018.07
8.2.40.0050.00318.05
8.2.30.0040.00418.05
8.2.20.0050.00317.84
8.2.10.0040.00418.21
8.2.00.0030.00617.94
8.1.280.0130.01025.92
8.1.270.0050.00323.96
8.1.260.0050.00226.35
8.1.250.0070.00028.09
8.1.240.0030.00623.97
8.1.230.0060.00618.94
8.1.220.0040.00417.77
8.1.210.0000.00818.77
8.1.200.0030.00717.48
8.1.190.0060.00317.35
8.1.180.0060.00318.10
8.1.170.0060.00618.55
8.1.160.0060.00321.94
8.1.150.0000.00718.84
8.1.140.0040.00417.55
8.1.130.0040.00417.90
8.1.120.0030.00417.52
8.1.110.0000.00717.50
8.1.100.0000.00717.49
8.1.90.0030.00417.50
8.1.80.0030.00317.56
8.1.70.0000.00717.55
8.1.60.0080.00017.55
8.1.50.0000.00817.56
8.1.40.0000.00717.57
8.1.30.0000.00817.64
8.1.20.0030.00617.72
8.1.10.0040.00717.73
8.1.00.0000.00817.70
8.0.300.0000.00718.77
8.0.290.0060.00316.75
8.0.280.0000.00718.44
8.0.270.0000.00717.39
8.0.260.0060.00017.33
8.0.250.0070.00017.02
8.0.240.0000.00717.18
8.0.230.0000.00717.09
8.0.220.0030.00317.02
8.0.210.0000.00717.09
8.0.200.0000.00717.13
8.0.190.0000.00817.11
8.0.180.0040.00417.11
8.0.170.0040.00417.07
8.0.160.0000.00717.02
8.0.150.0040.00416.96
8.0.140.0030.00716.88
8.0.130.0050.00213.34
8.0.120.0060.00316.88
8.0.110.0000.00716.95
8.0.100.0020.00516.90
8.0.90.0000.00717.05
8.0.80.0120.00417.02
8.0.70.0050.00316.96
8.0.60.0000.00717.00
8.0.50.0030.00316.91
8.0.30.0070.01217.22
8.0.20.0100.01017.40
8.0.10.0070.00017.18
8.0.00.0110.01016.86
7.4.330.0000.00515.09
7.4.320.0030.00316.61
7.4.300.0030.00316.60
7.4.290.0070.00016.73
7.4.280.0000.00816.52
7.4.270.0040.00416.60
7.4.260.0040.00416.60
7.4.250.0040.00416.63
7.4.240.0030.00516.63
7.4.230.0000.00716.79
7.4.220.0100.01016.48
7.4.210.0120.00316.57
7.4.200.0030.00316.65
7.4.160.0090.00616.63
7.4.150.0190.00617.40
7.4.140.0090.01017.86
7.4.130.0080.00816.60
7.4.120.0080.01016.62
7.4.110.0120.01016.59
7.4.100.0030.01416.51
7.4.90.0120.00816.60
7.4.80.0060.01719.39
7.4.70.0070.01616.70
7.4.60.0070.01516.73
7.4.50.0040.00416.44
7.4.40.0060.01016.62
7.4.30.0080.00816.66
7.4.00.0080.00815.33
7.3.330.0060.00013.07
7.3.320.0030.00313.07
7.3.310.0030.00316.28
7.3.300.0060.00016.20
7.3.290.0060.00916.35
7.3.280.0090.00816.37
7.3.270.0160.00917.40
7.3.260.0070.01016.57
7.3.250.0100.01216.57
7.3.240.0110.00816.48
7.3.230.0060.01016.41
7.3.210.0100.00716.32
7.3.200.0090.00619.39
7.3.190.0070.01016.36
7.3.180.0090.01216.57
7.3.170.0030.01216.30
7.3.160.0120.00916.64
7.3.10.0090.00916.41
7.3.00.0060.00916.64
7.2.330.0090.01416.69
7.2.320.0090.00916.51
7.2.310.0030.01916.94
7.2.300.0110.01116.64
7.2.290.0040.01316.68
7.2.130.0150.00816.89
7.2.120.0150.00316.85
7.2.110.0120.00916.59
7.2.100.0100.00616.29
7.2.90.0140.00616.62
7.2.80.0120.00617.16
7.2.70.0150.00416.64
7.2.60.0160.01016.98
7.2.50.0090.00616.39
7.2.40.0040.01116.71
7.2.30.0190.00416.96
7.2.20.0100.00916.62
7.2.10.0140.00316.58
7.2.00.0160.00816.96
7.1.250.0090.00615.69
7.1.70.0020.00516.99
7.1.60.0070.01719.40
7.1.50.0060.00617.00
7.1.00.0000.07722.25
7.0.200.0030.00516.64
7.0.140.0100.06321.97
7.0.60.0070.04319.80
7.0.50.0130.08017.81
7.0.40.0000.04720.20
7.0.30.0270.06720.00
7.0.20.0270.08320.09
7.0.10.0300.05020.04
7.0.00.0130.05320.32
5.6.280.0030.07320.89
5.6.210.0030.04020.52
5.6.200.0070.07318.18
5.6.190.0030.05320.48
5.6.180.0170.04320.61
5.6.170.0300.07320.45
5.6.160.0030.07320.49
5.6.150.0070.08318.21
5.6.140.0070.05018.18
5.6.130.0100.06318.22
5.6.120.0070.08721.13
5.6.110.0100.08320.98
5.6.100.0200.06321.04
5.6.90.0030.06320.98
5.6.80.0130.05320.30
5.6.70.0300.06720.50
5.5.350.0230.06720.41
5.5.340.0070.03717.98
5.5.330.0200.07020.25
5.5.320.0070.04720.25
5.5.310.0270.06020.50
5.5.300.0130.06717.98
5.5.290.0070.08318.00
5.5.280.0070.05320.79
5.5.270.0100.03720.86
5.5.260.0130.05720.68
5.5.250.0030.08720.69
5.5.240.0100.07320.14
5.4.450.0370.07319.41
5.4.440.0300.04719.56
5.4.430.0130.04319.23
5.4.420.0170.04019.56
5.4.410.0230.03319.01
5.4.400.0200.03319.09
5.4.390.0170.04018.91
5.4.380.0200.03719.10
5.4.370.0130.04019.13
5.4.360.0300.02719.22
5.4.350.0230.03318.88
5.4.340.0230.03319.14
5.4.320.0230.03319.10
5.4.310.0200.03718.80
5.4.300.0170.04019.07
5.4.290.0130.04019.09
5.4.280.0170.03719.09
5.4.270.0270.05719.09
5.4.260.0270.05719.09
5.4.250.0330.06719.07
5.4.240.0330.06718.78
5.4.230.0300.07019.13
5.4.220.0170.06719.23
5.4.210.0330.06019.21
5.4.200.0400.06319.15
5.4.190.0230.07319.12
5.4.180.0370.06319.08
5.4.170.0270.04719.07
5.4.160.0400.06319.11
5.4.150.0270.05719.20
5.4.140.0300.05016.36
5.4.130.0330.06716.27
5.4.120.0430.04716.27
5.4.110.0270.07316.52
5.4.100.0370.06316.48
5.4.90.0300.07016.27
5.4.80.0300.04716.53
5.4.70.0400.05716.38
5.4.60.0330.07016.36
5.4.50.0230.05016.27
5.4.40.0330.05316.20
5.4.30.0330.05316.36
5.4.20.0270.05716.40
5.4.10.0330.05016.36
5.4.00.0370.05715.81
5.3.290.0200.03714.76
5.3.280.0300.07014.58
5.3.270.0330.06014.48
5.3.260.0270.07314.56
5.3.250.0300.03714.46
5.3.240.0300.06314.63
5.3.230.0300.05714.50
5.3.220.0400.06014.51
5.3.210.0330.07014.51
5.3.200.0330.06714.55
5.3.190.0370.06714.61
5.3.180.0300.07714.42
5.3.170.0330.07014.46
5.3.160.0270.04714.59
5.3.150.0270.06314.59
5.3.140.0330.06314.50
5.3.130.0200.07314.49
5.3.120.0370.07014.50
5.3.110.0500.05014.52
5.3.100.0230.05713.91
5.3.90.0270.07013.85
5.3.80.0300.07314.04
5.3.70.0330.06713.92
5.3.60.0370.04313.95
5.3.50.0300.06714.04
5.3.40.0330.06013.89
5.3.30.0330.06713.77
5.3.20.0400.05713.55
5.3.10.0330.04313.56
5.3.00.0300.07013.43
5.2.170.0230.05012.43
5.2.160.0230.04712.43
5.2.150.0230.04712.43
5.2.140.0200.05712.43
5.2.130.0230.04312.43
5.2.120.0270.05712.43
5.2.110.0270.04012.43
5.2.100.0200.06012.43
5.2.90.0200.05712.43
5.2.80.0270.06012.43
5.2.70.0230.05012.43
5.2.60.0300.05012.43
5.2.50.0330.05012.43
5.2.40.0170.06312.43
5.2.30.0230.04312.43
5.2.20.0270.05012.43
5.2.10.0170.05312.43
5.2.00.0170.06312.43
5.1.60.0200.05312.43
5.1.50.0100.05012.43
5.1.40.0270.04712.43
5.1.30.0200.04712.43
5.1.20.0200.05312.43
5.1.10.0170.05312.43
5.1.00.0200.04712.43
5.0.50.0070.05312.43
5.0.40.0170.03312.43
5.0.30.0170.05312.43
5.0.20.0100.04312.43
5.0.10.0100.04012.43
5.0.00.0100.06712.43
4.4.90.0100.03712.43
4.4.80.0130.03012.43
4.4.70.0130.03712.43
4.4.60.0070.03712.43
4.4.50.0130.03312.43
4.4.40.0130.04012.43
4.4.30.0130.03012.43
4.4.20.0170.03012.43
4.4.10.0100.02012.43
4.4.00.0130.04312.43
4.3.110.0170.02712.43
4.3.100.0130.03312.43
4.3.90.0130.02312.43
4.3.80.0100.04312.43
4.3.70.0130.02312.43
4.3.60.0130.03312.43
4.3.50.0100.03712.43
4.3.40.0130.04712.43
4.3.30.0030.03012.43
4.3.20.0070.03012.43
4.3.10.0030.03012.43
4.3.00.0100.03312.43

preferences:
36.03 ms | 401 KiB | 5 Q