3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime1 = new DateTime('2013-01-01'); $datetime2 = new DateTime('2013-03-01'); $interval = $datetime1->diff($datetime2); echo $interval->m;

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)
8.3.60.0040.01118.43
8.3.50.0180.01022.12
8.3.40.0000.01518.97
8.3.30.0110.00319.04
8.3.20.0080.00020.35
8.3.10.0040.00422.05
8.3.00.0080.00022.32
8.2.180.0120.00616.75
8.2.170.0120.00622.96
8.2.160.0070.00720.74
8.2.150.0040.00424.18
8.2.140.0000.00924.66
8.2.130.0080.00026.16
8.2.120.0040.00417.75
8.2.110.0090.00022.26
8.2.100.0130.00017.91
8.2.90.0090.00019.05
8.2.80.0040.00418.04
8.2.70.0030.00517.75
8.2.60.0040.00417.93
8.2.50.0080.00018.07
8.2.40.0080.00018.34
8.2.30.0050.00218.18
8.2.20.0000.00717.87
8.2.10.0040.00417.90
8.2.00.0040.00417.68
8.1.280.0100.00725.92
8.1.270.0040.00423.64
8.1.260.0000.00826.35
8.1.250.0030.01428.09
8.1.240.0030.00623.91
8.1.230.0070.00419.08
8.1.220.0030.00517.79
8.1.210.0050.00318.77
8.1.200.0060.00317.48
8.1.190.0040.00417.53
8.1.180.0040.00418.10
8.1.170.0030.00518.66
8.1.160.0040.00421.84
8.1.150.0070.00018.64
8.1.140.0000.00817.57
8.1.130.0000.00817.98
8.1.120.0070.00017.58
8.1.110.0060.00317.61
8.1.100.0040.00417.56
8.1.90.0080.00017.48
8.1.80.0050.00217.67
8.1.70.0000.00817.59
8.1.60.0040.00417.65
8.1.50.0040.00417.61
8.1.40.0060.00617.61
8.1.30.0050.00317.68
8.1.20.0040.00417.70
8.1.10.0000.00717.67
8.1.00.0030.00517.72
8.0.300.0040.00418.77
8.0.290.0030.00617.18
8.0.280.0000.00818.52
8.0.270.0030.00317.28
8.0.260.0070.00016.88
8.0.250.0030.00317.12
8.0.240.0040.00417.16
8.0.230.0030.00317.14
8.0.220.0060.00017.00
8.0.210.0000.00716.91
8.0.200.0030.00617.07
8.0.190.0000.00716.98
8.0.180.0050.00217.01
8.0.170.0000.00817.06
8.0.160.0000.00717.07
8.0.150.0030.00316.88
8.0.140.0040.00416.87
8.0.130.0000.00613.42
8.0.120.0070.00017.02
8.0.110.0000.00816.95
8.0.100.0040.00417.06
8.0.90.0040.00417.12
8.0.80.0120.00317.04
8.0.70.0040.00416.89
8.0.60.0020.00517.01
8.0.50.0070.00016.82
8.0.30.0160.00617.16
8.0.20.0110.00817.40
8.0.10.0040.00417.01
8.0.00.0090.01116.79
7.4.330.0000.00515.05
7.4.320.0000.00616.46
7.4.300.0000.00716.58
7.4.290.0070.00016.43
7.4.280.0030.00316.70
7.4.270.0040.00416.63
7.4.260.0050.00216.49
7.4.250.0040.00416.59
7.4.240.0020.00516.58
7.4.230.0000.00716.67
7.4.220.0100.01316.54
7.4.210.0110.00616.65
7.4.200.0000.00716.60
7.4.190.0000.00716.56
7.4.160.0130.00316.62
7.4.150.0180.00017.40
7.4.140.0150.00517.86
7.4.130.0070.01016.57
7.4.120.0060.01416.60
7.4.110.0030.01616.48
7.4.100.0130.00316.55
7.4.90.0110.00816.47
7.4.80.0140.00719.39
7.4.70.0080.00816.66
7.4.60.0070.00916.69
7.4.50.0040.00416.34
7.4.40.0090.00622.77
7.4.30.0130.00316.75
7.4.10.0120.00616.44
7.4.00.0070.01115.76
7.3.330.0050.00013.13
7.3.320.0000.00512.94
7.3.310.0030.00316.12
7.3.300.0000.00716.11
7.3.290.0110.00916.35
7.3.280.0090.00816.32
7.3.270.0030.01217.40
7.3.260.0060.00916.38
7.3.250.0110.00616.42
7.3.240.0140.00316.48
7.3.230.0060.01116.39
7.3.210.0170.00016.40
7.3.200.0130.00319.39
7.3.190.0120.00916.30
7.3.180.0060.00916.63
7.3.170.0130.00616.38
7.3.160.0110.01116.51
7.3.130.0090.00716.38
7.3.120.0060.01115.64
7.3.110.0070.00615.88
7.3.100.0080.01016.10
7.3.90.0050.01115.95
7.3.80.0070.00615.82
7.3.70.0060.00915.92
7.3.60.0080.00715.87
7.3.50.0060.00615.86
7.3.40.0040.00815.90
7.3.30.0040.00715.81
7.3.20.0090.00617.63
7.3.10.0020.01117.66
7.3.00.0050.00717.85
7.2.330.0070.01016.88
7.2.320.0090.01316.65
7.2.310.0070.01016.52
7.2.300.0130.01016.88
7.2.290.0040.01416.48
7.2.260.0050.01116.78
7.2.250.0120.00816.26
7.2.240.0110.00516.23
7.2.230.0070.01016.16
7.2.220.0020.01316.14
7.2.210.0110.00616.12
7.2.200.0070.00916.08
7.2.190.0060.00715.94
7.2.180.0050.01016.19
7.2.170.0060.00716.20
7.2.160.0100.00516.59
7.2.150.0060.00818.44
7.2.140.0030.01018.44
7.2.130.0050.00818.53
7.2.120.0090.00518.55
7.2.110.0070.00818.54
7.2.100.0070.00618.46
7.2.90.0050.01018.51
7.2.80.0070.00918.28
7.2.70.0040.00918.50
7.2.60.0060.00817.94
7.2.50.0010.01618.50
7.2.40.0090.00518.37
7.2.30.0070.00818.53
7.2.20.0090.00218.51
7.2.10.0090.00318.58
7.2.00.0040.01218.76
7.1.330.0050.00916.93
7.1.320.0060.00617.01
7.1.310.0020.01216.89
7.1.300.0070.00716.99
7.1.290.0050.00616.90
7.1.280.0040.01016.85
7.1.270.0030.00716.87
7.1.260.0050.00816.88
7.1.250.0060.00817.37
7.1.240.0060.00917.37
7.1.230.0050.00717.28
7.1.220.0060.00817.36
7.1.210.0030.00917.31
7.1.200.0150.00716.82
7.1.190.0020.00917.18
7.1.180.0070.00717.36
7.1.170.0070.00217.33
7.1.160.0090.00517.33
7.1.150.0040.00917.34
7.1.140.0020.01317.34
7.1.130.0020.01317.42
7.1.120.0020.01117.40
7.1.110.0030.01217.29
7.1.100.0040.00917.71
7.1.90.0090.00517.47
7.1.80.0060.01017.38
7.1.70.0060.00817.34
7.1.60.0080.00818.19
7.1.50.0090.00417.25
7.1.40.0050.00817.52
7.1.30.0110.00417.41
7.1.20.0050.01017.44
7.1.10.0030.01017.32
7.1.00.0050.02419.06
7.0.330.0080.00817.13
7.0.320.0050.00817.20
7.0.310.0060.00517.20
7.0.300.0040.00617.05
7.0.290.0070.00717.13
7.0.280.0050.00817.08
7.0.270.0040.00717.06
7.0.260.0060.00717.16
7.0.250.0030.01017.26
7.0.240.0060.00817.15
7.0.230.0060.00917.15
7.0.220.0100.00617.20
7.0.210.0060.01017.10
7.0.200.0060.00717.02
7.0.190.0060.00517.19
7.0.180.0120.00517.26
7.0.170.0060.00817.08
7.0.160.0070.00717.29
7.0.150.0050.00917.25
7.0.140.0080.02718.73
7.0.130.0030.00917.15
7.0.120.0030.00817.18
7.0.110.0020.01017.15
7.0.100.0150.03018.07
7.0.90.0150.03318.03
7.0.80.0060.03018.06
7.0.70.0040.02717.98
7.0.60.0130.02918.07
7.0.50.0070.03318.20
7.0.40.0060.03216.80
7.0.30.0070.03116.72
7.0.20.0050.03016.79
7.0.10.0040.02416.71
7.0.00.0110.02516.66
5.6.400.0080.00416.10
5.6.390.0060.01115.94
5.6.380.0070.00916.03
5.6.370.0030.00816.04
5.6.360.0040.00716.09
5.6.350.0070.00715.93
5.6.340.0050.00915.84
5.6.330.0030.01016.03
5.6.320.0070.00515.98
5.6.310.0050.00915.89
5.6.300.0040.00616.00
5.6.290.0050.01115.95
5.6.280.0060.02917.59
5.6.270.0070.00716.03
5.6.260.0050.01015.91
5.6.250.0080.02517.59
5.6.240.0110.02917.60
5.6.230.0050.02417.49
5.6.220.0070.02517.57
5.6.210.0090.03417.52
5.6.200.0040.03517.68
5.6.190.0120.03117.54
5.6.180.0020.03217.59
5.6.170.0010.02817.69
5.6.160.0050.03217.62
5.6.150.0040.02817.78
5.6.140.0060.02917.63
5.6.130.0050.02317.72
5.6.120.0110.02717.70
5.6.110.0050.03017.68
5.6.100.0110.02717.77
5.6.90.0070.02517.69
5.6.80.0040.03117.49
5.6.70.0160.01617.43
5.6.60.0100.02817.33
5.6.50.0050.03417.38
5.6.40.0070.02117.42
5.6.30.0100.03517.30
5.6.20.0100.02817.34
5.6.10.0070.02617.42
5.6.00.0060.02517.33
5.5.380.0090.03117.37
5.5.370.0080.02517.33
5.5.360.0020.02217.34
5.5.350.0070.02217.47
5.5.340.0040.03017.47
5.5.330.0110.03317.61
5.5.320.0100.02517.59
5.5.310.0070.02217.67
5.5.300.0090.03017.59
5.5.290.0120.02817.46
5.5.280.0030.03517.55
5.5.270.0050.03317.50
5.5.260.0060.02317.56
5.5.250.0090.02417.43
5.5.240.0100.02917.25
5.5.230.0080.02817.30
5.5.220.0080.03117.31
5.5.210.0060.03117.34
5.5.200.0080.02817.24
5.5.190.0060.02617.27
5.5.180.0090.03217.27
5.5.170.0040.00615.78
5.5.160.0050.02417.34
5.5.150.0090.01817.38
5.5.140.0040.03217.41
5.5.130.0030.02717.32
5.5.120.0070.03017.17
5.5.110.0050.02217.18
5.5.100.0100.02417.37
5.5.90.0030.03117.13
5.5.80.0070.01917.16
5.5.70.0090.02417.28
5.5.60.0090.02817.35
5.5.50.0020.03517.28
5.5.40.0080.02717.30
5.5.30.0090.03017.29
5.5.20.0140.01417.18
5.5.10.0010.02917.28
5.5.00.0060.02917.02
5.4.450.0050.03215.35
5.4.440.0030.02615.36
5.4.430.0070.03015.42
5.4.420.0070.01715.34
5.4.410.0050.02715.38
5.4.400.0070.02815.22
5.4.390.0040.02915.29
5.4.380.0080.02915.22
5.4.370.0090.02715.22
5.4.360.0010.02715.17
5.4.350.0080.02915.26
5.4.340.0070.02715.24
5.4.330.0000.00813.36
5.4.320.0060.02615.28
5.4.310.0050.01715.22
5.4.300.0050.02715.23
5.4.290.0100.02215.28
5.4.280.0060.02815.27
5.4.270.0050.02415.24
5.4.260.0020.02615.27
5.4.250.0030.02515.26
5.4.240.0030.02915.26
5.4.230.0030.03015.31
5.4.220.0050.03115.24
5.4.210.0040.02415.28
5.4.200.0050.02615.21
5.4.190.0060.02815.30
5.4.180.0020.02115.27
5.4.170.0070.01715.25
5.4.160.0010.02915.24
5.4.150.0040.02315.16
5.4.140.0070.02914.37
5.4.130.0040.02114.42
5.4.120.0060.02814.37
5.4.110.0090.02514.38
5.4.100.0060.02414.40
5.4.90.0070.03114.36
5.4.80.0060.01314.36
5.4.70.0050.01414.39
5.4.60.0060.01614.37
5.4.50.0030.01914.30
5.4.40.0030.01814.39
5.4.30.0040.01614.30
5.4.20.0010.01814.35
5.4.10.0050.01514.36
5.4.00.0080.01414.17
5.3.290.0050.02113.99
5.3.280.0060.02913.84
5.3.270.0020.03113.92
5.3.260.0020.02813.87
5.3.250.0060.03213.90
5.3.240.0090.02313.91
5.3.230.0030.03613.95
5.3.220.0030.03013.91
5.3.210.0060.02913.82
5.3.200.0040.03113.87
5.3.190.0060.01513.91
5.3.180.0060.01713.91
5.3.170.0020.02013.96
5.3.160.0070.01613.89
5.3.150.0040.02413.97
5.3.140.0020.02013.95
5.3.130.0020.02013.84
5.3.120.0080.01413.87
5.3.110.0060.01613.89
5.3.100.0040.01813.76
5.3.90.0020.01713.67
5.3.80.0040.01513.67
5.3.70.0060.01513.59
5.3.60.0030.01913.78
5.3.50.0090.01313.61
5.3.40.0070.01613.69
5.3.30.0030.01813.71
5.3.20.0030.01613.56
5.3.10.0070.01513.45
5.3.00.0070.01513.52
5.2.170.0100.02010.93
5.2.160.0000.03310.98
5.2.150.0070.05310.93
5.2.140.0030.02711.19
5.2.130.0070.02711.18
5.2.120.0000.03010.98
5.2.110.0000.03011.15
5.2.100.0000.03311.08
5.2.90.0030.02710.96
5.2.80.0030.02710.88
5.2.70.0000.03011.13
5.2.60.0070.05710.88
5.2.50.0100.02010.94
5.2.40.0070.02311.02
5.2.30.0030.02710.97
5.2.20.0000.03310.91
5.2.10.0000.03010.78
5.2.00.0000.03010.79
5.1.60.0070.02010.02
5.1.50.0030.0239.96
5.1.40.0030.0209.98
5.1.30.0030.03010.38
5.1.20.0000.03010.36
5.1.10.0000.02310.10
5.1.00.0030.02310.06
5.0.50.0030.0208.58
5.0.40.0000.0208.28
5.0.30.0030.0278.28
5.0.20.0070.0138.28
5.0.10.0000.0238.28
5.0.00.0000.0308.28
4.4.90.0000.0178.28
4.4.80.0100.0078.28
4.4.70.0000.0178.28
4.4.60.0030.0138.28
4.4.50.0070.0108.28
4.4.40.0000.0308.28
4.4.30.0000.0178.28
4.4.20.0000.0178.28
4.4.10.0000.0178.28
4.4.00.0000.0308.28
4.3.110.0030.0138.28
4.3.100.0000.0178.28
4.3.90.0030.0138.28
4.3.80.0030.0208.28
4.3.70.0000.0138.28
4.3.60.0000.0178.28
4.3.50.0000.0178.28
4.3.40.0000.0278.28
4.3.30.0030.0138.28
4.3.20.0000.0178.28
4.3.10.0000.0178.28
4.3.00.0000.0138.28

preferences:
48.49 ms | 401 KiB | 5 Q