3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date1 = new DateTime("2013-09-29"); $date2 = new DateTime("2013-09-18"); $interval = $date1->diff($date2); echo $interval->format('%d'); echo $interval->format('%a');

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)
8.3.60.0140.00016.75
8.3.50.0100.00922.00
8.3.40.0090.01218.78
8.3.30.0070.00719.09
8.3.20.0040.00420.00
8.3.10.0080.00023.65
8.3.00.0040.00420.95
8.2.180.0080.00816.75
8.2.170.0110.00422.96
8.2.160.0120.00620.39
8.2.150.0080.00024.18
8.2.140.0000.00924.66
8.2.130.0070.01026.16
8.2.120.0070.00022.25
8.2.110.0080.00022.18
8.2.100.0060.00618.02
8.2.90.0080.00019.12
8.2.80.0080.00017.97
8.2.70.0060.00317.75
8.2.60.0030.00618.05
8.2.50.0030.00518.07
8.2.40.0000.00818.22
8.2.30.0000.00718.05
8.2.20.0000.00717.91
8.2.10.0040.00417.86
8.2.00.0040.00417.80
8.1.280.0150.00025.92
8.1.270.0080.00023.71
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00723.78
8.1.230.0060.00619.00
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0040.00417.25
8.1.190.0000.00817.39
8.1.180.0040.00418.10
8.1.170.0100.00318.57
8.1.160.0040.00421.95
8.1.150.0020.00518.75
8.1.140.0050.00217.54
8.1.130.0030.00317.81
8.1.120.0040.00417.55
8.1.110.0070.00017.46
8.1.100.0050.00317.57
8.1.90.0070.00017.65
8.1.80.0040.00417.57
8.1.70.0070.00017.52
8.1.60.0000.00717.66
8.1.50.0040.00417.56
8.1.40.0060.00317.61
8.1.30.0040.00417.64
8.1.20.0040.00417.61
8.1.10.0040.00417.63
8.1.00.0030.00517.70
8.0.300.0070.00018.77
8.0.290.0040.00417.30
8.0.280.0070.00018.56
8.0.270.0040.00417.23
8.0.260.0060.00017.02
8.0.250.0000.00717.07
8.0.240.0030.00317.16
8.0.230.0030.00516.98
8.0.220.0040.00417.01
8.0.210.0040.00417.06
8.0.200.0070.00017.01
8.0.190.0000.00817.07
8.0.180.0040.00417.06
8.0.170.0080.00016.96
8.0.160.0070.00016.90
8.0.150.0000.00716.87
8.0.140.0040.00416.99
8.0.130.0060.00013.45
8.0.120.0020.00516.96
8.0.110.0070.00016.93
8.0.100.0060.00316.90
8.0.90.0000.00716.91
8.0.80.0040.01117.04
8.0.70.0000.00817.02
8.0.60.0050.00316.93
8.0.50.0000.00716.82
8.0.30.0120.00617.20
8.0.20.0130.00817.40
8.0.10.0040.00417.16
8.0.00.0110.01117.05
7.4.330.0000.00615.00
7.4.320.0000.00616.63
7.4.300.0030.00316.66
7.4.290.0000.00716.61
7.4.280.0070.00016.66
7.4.270.0000.00716.67
7.4.260.0030.00316.55
7.4.250.0040.00416.43
7.4.240.0020.00516.58
7.4.230.0000.00716.70
7.4.220.0060.01216.70
7.4.210.0080.00816.60
7.4.200.0000.00716.67
7.4.190.0050.00316.84
7.4.160.0090.00616.73
7.4.150.0070.01117.40
7.4.140.0260.02517.86
7.4.130.0140.00516.51
7.4.120.0090.00716.55
7.4.110.0090.00916.65
7.4.100.0090.00916.68
7.4.90.0070.01016.62
7.4.80.0040.01519.39
7.4.70.0040.01216.65
7.4.60.0120.00916.48
7.4.50.0020.00216.65
7.4.40.0040.00822.77
7.4.30.0000.01616.61
7.4.00.0030.01015.10
7.3.330.0030.00313.02
7.3.320.0000.00613.20
7.3.310.0070.00016.29
7.3.300.0030.00316.32
7.3.290.0110.00316.33
7.3.280.0080.00816.32
7.3.270.0140.00417.40
7.3.260.0110.01216.47
7.3.250.0120.00716.54
7.3.240.0170.00816.34
7.3.230.0100.00716.51
7.3.210.0080.00916.61
7.3.200.0210.00016.55
7.3.190.0130.01016.50
7.3.180.0100.00716.52
7.3.170.0090.00616.51
7.3.160.0060.01016.55
7.3.120.0100.00714.95
7.2.330.0150.00316.59
7.2.320.0040.01516.70
7.2.310.0110.00816.84
7.2.300.0060.01216.64
7.2.290.0030.01416.55
7.2.00.0060.00819.21
7.1.100.0080.00317.89
7.1.70.0120.00316.91
7.1.60.0100.01019.29
7.1.50.0140.01017.10
7.1.00.0070.07322.48
7.0.200.0000.01016.79
7.0.140.0030.07322.19
7.0.60.0000.06019.99
7.0.50.0070.03717.81
7.0.40.0070.08720.02
7.0.30.0270.03320.21
7.0.20.0270.06320.15
7.0.10.0100.08320.09
7.0.00.0200.07719.95
5.6.280.0000.07720.86
5.6.210.0030.07020.54
5.6.200.0170.06018.08
5.6.190.0070.08020.43
5.6.180.0230.04720.62
5.6.170.0270.07320.51
5.6.160.0000.08720.40
5.6.150.0000.04318.21
5.6.140.0030.04718.22
5.6.130.0000.07318.13
5.6.120.0000.04320.96
5.6.110.0000.05321.08
5.6.100.0070.08321.04
5.6.90.0130.07320.88
5.6.80.0130.07020.28
5.6.70.4470.03320.41
5.5.350.0100.06020.49
5.5.340.0100.07718.02
5.5.330.0100.05720.21
5.5.320.0100.07720.34
5.5.310.0100.04720.31
5.5.300.0070.03717.92
5.5.290.0100.07318.01
5.5.280.0270.06720.85
5.5.270.0070.04720.79
5.5.260.0100.08720.86
5.5.250.0070.04320.70
5.5.240.0370.06020.12
5.4.450.0730.06019.59
5.4.440.0700.05319.34
5.4.430.0730.04719.08
5.4.420.0630.00019.14
5.4.410.0130.06018.95
5.4.400.0200.07718.64
5.4.390.0270.05018.50
5.4.380.0170.05718.46
5.4.370.0100.04018.58
5.4.360.0100.03318.72
5.4.350.0080.04011.97
5.4.340.0030.03711.97
5.4.320.0080.05012.45
5.4.310.0070.04212.45
5.4.300.0070.04212.46
5.4.290.0070.04512.45
5.4.280.0110.04012.35
5.4.270.0060.03612.35
5.4.260.0090.05012.35
5.4.250.0050.03912.35
5.4.240.0090.05012.35
5.4.230.0040.03912.34
5.4.220.0070.04112.34
5.4.210.0090.04312.34
5.4.200.0090.04412.34
5.4.190.0140.04512.32
5.4.180.0380.08012.32
5.4.170.0120.04612.33
5.4.160.0170.04112.32
5.4.150.0180.04112.32
5.4.140.0140.04412.00
5.4.130.0150.04411.99
5.4.120.0130.04311.95
5.4.110.0270.06011.94
5.4.100.0150.04311.95
5.4.90.0170.04111.94
5.4.80.0170.04411.95
5.4.70.0180.04111.94
5.4.60.0140.04511.94
5.4.50.0160.04511.94
5.4.40.0130.04511.93
5.4.30.0210.04411.93
5.4.20.0210.03611.93
5.4.10.0150.04311.93
5.4.00.0130.04311.42
5.3.290.0070.05012.80
5.3.280.0060.04512.71
5.3.270.0190.04212.73
5.3.260.0140.04712.71
5.3.250.0180.04312.71
5.3.240.0140.04712.72
5.3.230.0220.04012.71
5.3.220.0150.04712.68
5.3.210.0220.07012.68
5.3.200.0180.04312.68
5.3.190.0170.04712.68
5.3.180.0140.04712.68
5.3.170.0160.04412.67
5.3.160.0150.04712.68
5.3.150.0170.04412.67
5.3.140.0180.04112.66
5.3.130.0210.04112.66
5.3.120.0190.04412.66
5.3.110.0310.09412.66
5.3.100.0170.04612.12
5.3.90.0210.03912.08
5.3.80.0190.04412.07
5.3.70.0170.04412.07
5.3.60.0270.06312.06
5.3.50.0130.04612.00
5.3.40.0150.04512.00
5.3.30.0120.04611.94
5.3.20.0170.04011.71
5.3.10.0230.06311.67
5.3.00.0160.04011.66
5.2.170.0120.0359.16
5.2.160.0120.0349.16
5.2.150.0210.0579.16
5.2.140.0130.0349.16
5.2.130.0150.0339.12
5.2.120.0120.0349.12
5.2.110.0120.0369.12
5.2.100.0120.0369.13
5.2.90.0120.0359.13
5.2.80.0110.0389.11
5.2.70.0090.0439.11
5.2.60.0160.0319.07
5.2.50.0160.0339.04
5.2.40.0130.0359.01
5.2.30.0150.0318.99
5.2.20.0160.0308.98
5.2.10.0150.0318.91
5.2.00.0120.0348.76
5.1.60.0090.0318.04
5.1.50.0120.0308.04
5.1.40.0160.0238.02
5.1.30.0230.0528.37
5.1.20.0130.0308.40
5.1.10.0130.0308.12
5.1.00.0120.0298.12
5.0.50.0110.0246.60
5.0.40.0090.0236.45
5.0.30.0120.0326.27
5.0.20.0040.0286.25
5.0.10.0100.0236.22
5.0.00.0220.0546.21
4.4.90.0070.0184.78
4.4.80.0080.0174.75
4.4.70.0040.0234.75
4.4.60.0080.0194.75
4.4.50.0100.0164.77
4.4.40.0100.0294.71
4.4.30.0050.0224.76
4.4.20.0100.0164.85
4.4.10.0040.0224.85
4.4.00.0070.0304.76
4.3.110.0100.0164.66
4.3.100.0070.0174.67
4.3.90.0060.0184.63
4.3.80.0080.0264.59
4.3.70.0060.0184.63
4.3.60.0060.0184.63
4.3.50.0100.0154.63
4.3.40.0070.0274.54
4.3.30.0040.0193.28
4.3.20.0070.0163.26
4.3.10.0060.0163.23
4.3.00.0130.0236.82

preferences:
35.99 ms | 401 KiB | 5 Q