3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime1 = new DateTime('2014-08-26'); $datetime2 = new DateTime('2015-12-24'); $interval = $datetime1->diff($datetime2); $elapsed = $interval->format('%y years, %m months, %d days'); 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)
8.3.60.0120.00616.50
8.3.50.0080.00822.97
8.3.40.0090.00918.85
8.3.30.0100.00319.11
8.3.20.0070.00020.21
8.3.10.0070.00023.66
8.3.00.0040.00417.63
8.2.180.0070.00716.59
8.2.170.0110.00322.96
8.2.160.0070.00720.11
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0030.00526.16
8.2.120.0180.00021.00
8.2.110.0060.00322.27
8.2.100.0060.00618.03
8.2.90.0000.00819.20
8.2.80.0040.00417.97
8.2.70.0030.00617.75
8.2.60.0090.00017.80
8.2.50.0050.00318.07
8.2.40.0080.00018.16
8.2.30.0000.00718.04
8.2.20.0000.00717.80
8.2.10.0040.00418.09
8.2.00.0000.00717.93
8.1.280.0120.00325.92
8.1.270.0040.00423.96
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0050.00524.04
8.1.230.0100.00019.16
8.1.220.0060.00317.77
8.1.210.0050.00318.77
8.1.200.0100.00017.35
8.1.190.0040.00417.13
8.1.180.0040.00418.10
8.1.170.0030.00718.50
8.1.160.0070.00021.85
8.1.150.0090.00018.85
8.1.140.0030.00617.49
8.1.130.0030.00317.89
8.1.120.0000.00717.59
8.1.110.0030.00317.48
8.1.100.0030.00517.53
8.1.90.0040.00417.47
8.1.80.0040.00417.63
8.1.70.0030.00317.54
8.1.60.0030.00617.61
8.1.50.0030.00517.63
8.1.40.0060.00317.60
8.1.30.0000.00817.71
8.1.20.0070.00017.64
8.1.10.0050.00217.56
8.1.00.0030.00917.59
8.0.300.0060.00318.77
8.0.290.0040.00416.88
8.0.280.0030.00318.51
8.0.270.0030.00317.28
8.0.260.0030.00317.25
8.0.250.0030.00317.05
8.0.240.0030.00317.14
8.0.230.0040.00417.03
8.0.220.0030.00317.08
8.0.210.0030.00316.92
8.0.200.0030.00317.09
8.0.190.0030.00417.15
8.0.180.0000.00717.11
8.0.170.0040.00417.08
8.0.160.0070.00017.16
8.0.150.0050.00516.86
8.0.140.0040.00416.96
8.0.130.0030.00313.34
8.0.120.0040.00416.92
8.0.110.0050.00217.07
8.0.100.0050.00316.92
8.0.90.0070.00016.99
8.0.80.0000.01917.07
8.0.70.0000.00816.84
8.0.60.0070.00017.05
8.0.50.0030.00517.01
8.0.30.0130.00617.20
8.0.20.0100.00817.40
8.0.10.0050.00216.93
8.0.00.0110.00916.87
7.4.330.0000.00715.00
7.4.320.0060.00016.67
7.4.300.0030.00616.68
7.4.290.0030.00316.72
7.4.280.0030.00516.53
7.4.270.0030.00316.70
7.4.260.0030.00316.63
7.4.250.0000.00716.50
7.4.240.0020.00616.61
7.4.230.0000.00716.49
7.4.220.0080.01116.76
7.4.210.0040.01116.61
7.4.200.0000.00816.61
7.4.160.0100.00616.59
7.4.150.0130.00317.40
7.4.140.0100.00717.86
7.4.130.0120.00516.61
7.4.120.0090.00816.64
7.4.110.0060.01016.53
7.4.100.0030.01316.59
7.4.90.0090.00916.66
7.4.80.0030.01919.39
7.4.70.0140.00316.59
7.4.60.0040.01416.63
7.4.50.0030.00616.45
7.4.40.0090.00616.75
7.4.30.0100.00616.60
7.4.00.0100.00614.79
7.3.330.0000.00613.17
7.3.320.0000.00513.17
7.3.310.0070.00016.43
7.3.300.0030.00316.35
7.3.290.0030.01016.37
7.3.280.0080.00816.32
7.3.270.0070.01017.40
7.3.260.0070.01116.54
7.3.250.0110.00816.63
7.3.240.0000.01716.43
7.3.230.0030.01316.45
7.3.210.0030.01416.48
7.3.200.0100.01019.39
7.3.190.0030.01416.38
7.3.180.0060.00916.61
7.3.170.0090.00616.32
7.3.160.0190.00416.73
7.2.330.0070.01016.96
7.2.320.0090.00916.79
7.2.310.0140.00916.86
7.2.300.0140.00416.77
7.2.290.0090.00916.86
7.2.00.0070.01019.61
7.1.100.0080.00618.36
7.1.70.0000.01017.30
7.1.60.0100.01419.40
7.1.50.0150.00416.99
7.1.00.0030.07722.27
7.0.200.0080.00016.60
7.0.140.0030.07722.01
7.0.110.0430.08019.95
7.0.100.0030.06719.95
7.0.90.0130.05019.84
7.0.80.0070.08020.00
7.0.70.0070.08019.86
7.0.60.0070.05020.07
7.0.50.0100.07720.46
7.0.40.0170.07720.27
7.0.30.0070.08720.27
7.0.20.0000.09020.18
7.0.10.0170.07320.08
7.0.00.0030.09020.16
5.6.280.0000.08021.00
5.6.250.0070.08320.74
5.6.240.0130.08020.56
5.6.230.0100.07720.56
5.6.220.0100.06720.55
5.6.210.0100.07720.39
5.6.200.0030.09021.15
5.6.190.0070.09021.07
5.6.180.0070.08721.02
5.6.170.0130.06720.94
5.6.160.0100.07721.18
5.6.150.0100.08021.08
5.6.140.0070.07320.98
5.6.130.0070.08321.27
5.6.120.0100.08021.18
5.6.110.0070.08720.94
5.6.100.0070.08321.07
5.6.90.0070.08721.09
5.6.80.0170.07320.43
5.6.70.0070.08320.52
5.6.60.0030.08320.48
5.6.50.0170.07020.46
5.6.40.0030.08320.37
5.6.30.0070.07720.38
5.6.20.0030.05720.49
5.6.10.0100.07720.44
5.6.00.0200.06720.52
5.5.380.0170.06720.56
5.5.370.0070.05720.52
5.5.360.0200.07020.50
5.5.350.0100.07320.52
5.5.340.0170.07020.97
5.5.330.0130.07720.90
5.5.320.0070.04720.90
5.5.310.0070.08720.95
5.5.300.0130.07020.95
5.5.290.0170.07020.80
5.5.280.0100.08020.80
5.5.270.0170.07320.85
5.5.260.0030.08720.72
5.5.250.0070.09020.55
5.5.240.0100.06720.27
5.5.230.0130.07020.41
5.5.220.0170.03720.20
5.5.210.0130.07720.17
5.5.200.0070.06720.13
5.5.190.0200.06720.15
5.5.180.0070.08320.15
5.5.160.0100.07320.13
5.5.150.0100.07720.29
5.5.140.0070.06020.24
5.5.130.0130.07020.24
5.5.120.0170.06720.30
5.5.110.0170.06720.04
5.5.100.0130.07720.23
5.5.90.0130.06320.04
5.5.80.0170.07020.25
5.5.70.0200.07020.01
5.5.60.0070.04320.21
5.5.50.0130.05719.96
5.5.40.0070.07020.06
5.5.30.0030.04720.23
5.5.20.0070.07720.12
5.5.10.0030.08020.12
5.5.00.0100.07720.21
5.4.450.0170.07719.40
5.4.440.0070.08019.49
5.4.430.0200.06319.43
5.4.420.0100.08319.27
5.4.410.0070.05719.36
5.4.400.0000.08318.96
5.4.390.0130.06719.12
5.4.380.0130.05319.10
5.4.370.0200.06019.00
5.4.360.0070.08318.95
5.4.350.0070.08019.00
5.4.340.0100.07318.96
5.4.320.0070.07719.10
5.4.310.0030.08319.01
5.4.300.0070.07719.16
5.4.290.0100.07019.27
5.4.280.0100.08018.98
5.4.270.0100.07018.98
5.4.260.0070.07018.98
5.4.250.0070.05319.19
5.4.240.0030.08019.02
5.4.230.0030.08019.03
5.4.220.0130.06719.02
5.4.210.0100.04018.98
5.4.200.0070.04018.94
5.4.190.0130.06719.26
5.4.180.0070.08019.09
5.4.170.0100.04019.15
5.4.160.0130.06719.00
5.4.150.0100.07719.01
5.4.140.0100.07016.24
5.4.130.0030.07316.31
5.4.120.0130.07016.24
5.4.110.0100.06316.18
5.4.100.0070.07316.43
5.4.90.0000.08016.46
5.4.80.0130.06716.44
5.4.70.0000.07716.32
5.4.60.0030.07716.34
5.4.50.0070.06316.20
5.4.40.0030.07716.31
5.4.30.0030.07716.45
5.4.20.0070.04316.47
5.4.10.0100.04316.37
5.4.00.0100.07015.71
5.3.290.0130.05014.76
5.3.280.0070.07314.69
5.3.270.0130.07014.50
5.3.260.0130.07014.61
5.3.250.0100.06314.66
5.3.240.0070.08014.48
5.3.230.0070.08014.38
5.3.220.0070.07714.39
5.3.210.0100.07014.41
5.3.200.0030.06014.58
5.3.190.0030.07314.49
5.3.180.0070.07714.39
5.3.170.0070.07714.48
5.3.160.0070.07714.44
5.3.150.0130.06314.39
5.3.140.0130.06714.63
5.3.130.0030.08014.49
5.3.120.0130.05714.61
5.3.110.0070.07714.45
5.3.100.0100.07313.88
5.3.90.0100.05714.12
5.3.80.0070.07713.86
5.3.70.0070.04013.86
5.3.60.0030.05713.93
5.3.50.0100.03713.83
5.3.40.0000.04313.98
5.3.30.0000.06713.84
5.3.20.0070.06313.71
5.3.10.0070.03713.67
5.3.00.0100.07313.64
5.2.170.0030.06310.93
5.2.160.0100.03011.05
5.2.150.0070.06311.04
5.2.140.0070.06011.30
5.2.130.0030.06311.04
5.2.120.0070.06011.05
5.2.110.0000.06011.11
5.2.100.0030.06311.04
5.2.90.0030.05011.01
5.2.80.0070.06011.16
5.2.70.0030.06311.02
5.2.60.0100.05711.21
5.2.50.0030.06711.03
5.2.40.0100.05310.94
5.2.30.0100.05311.13
5.2.20.0070.06310.91
5.2.10.0030.05311.00
5.2.00.0070.05010.71
5.1.60.0030.04310.14
5.1.50.0030.05010.05
5.1.40.0030.05710.12
5.1.30.0070.04710.46
5.1.20.0000.06010.57
5.1.10.0100.05010.04
5.1.00.0130.05010.12
5.0.50.0030.0478.48
5.0.40.0070.0438.42
5.0.30.0070.0638.39
5.0.20.0070.0378.44
5.0.10.0100.0378.24
5.0.00.0000.0578.23
4.4.90.0030.0338.11
4.4.80.0000.0378.11
4.4.70.0070.0238.11
4.4.60.0030.0378.11
4.4.50.0000.0278.11
4.4.40.0030.0408.11
4.4.30.0070.0278.11
4.4.20.0030.0338.11
4.4.10.0000.0378.11
4.4.00.0070.0508.11
4.3.110.0030.0338.11
4.3.100.0070.0308.11
4.3.90.0000.0278.11
4.3.80.0030.0508.11
4.3.70.0070.0308.11
4.3.60.0070.0308.11
4.3.50.0070.0178.11
4.3.40.0000.0538.11
4.3.30.0070.0338.11
4.3.20.0000.0308.11
4.3.10.0000.0378.11
4.3.00.0030.0278.11

preferences:
50.7 ms | 401 KiB | 5 Q