3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime1 = new DateTime('2009-10-11'); $datetime2 = new DateTime('2009-10-13'); $interval = $datetime1->diff($datetime2); echo $interval->inverse(); echo $interval->format('%R%a days');

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)
8.3.40.0100.01018.93
8.3.30.0070.00720.30
8.3.20.0040.00420.29
8.3.10.0000.00722.10
8.3.00.0000.00822.44
8.2.170.0100.00322.96
8.2.160.0090.00522.26
8.2.150.0000.00924.18
8.2.140.0040.00424.66
8.2.130.0060.01326.16
8.2.120.0070.00020.98
8.2.110.0090.00020.43
8.2.100.0110.00018.04
8.2.90.0000.00818.22
8.2.80.0040.00419.36
8.2.70.0060.00317.75
8.2.60.0000.00817.89
8.2.50.0000.00818.07
8.2.40.0060.00318.03
8.2.30.0040.00418.07
8.2.20.0040.00417.85
8.2.10.0040.00417.75
8.2.00.0060.00317.77
8.1.270.0000.00823.99
8.1.260.0050.00226.35
8.1.250.0070.00028.09
8.1.240.0060.00322.14
8.1.230.0090.00320.91
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.48
8.1.190.0050.00317.63
8.1.180.0060.00618.10
8.1.170.0040.00418.70
8.1.160.0030.00318.82
8.1.150.0040.00418.68
8.1.140.0040.00417.57
8.1.130.0030.00317.93
8.1.120.0030.00417.55
8.1.110.0040.00417.59
8.1.100.0040.00417.57
8.1.90.0040.00417.58
8.1.80.0070.00017.57
8.1.70.0030.00317.55
8.1.60.0030.00617.70
8.1.50.0040.00417.69
8.1.40.0000.00817.57
8.1.30.0000.00717.74
8.1.20.0040.00417.80
8.1.10.0070.00017.60
8.1.00.0030.00617.68
8.0.300.0070.00020.17
8.0.290.0050.00317.13
8.0.280.0070.00018.40
8.0.270.0030.00317.36
8.0.260.0040.00417.02
8.0.250.0040.00417.06
8.0.240.0000.00917.06
8.0.230.0070.00017.17
8.0.220.0000.00717.09
8.0.210.0000.00717.09
8.0.200.0000.00617.18
8.0.190.0090.00017.19
8.0.180.0040.00417.12
8.0.170.0080.00017.04
8.0.160.0070.00017.14
8.0.150.0040.00417.10
8.0.140.0000.00717.07
8.0.130.0030.00313.37
8.0.120.0030.00617.07
8.0.110.0050.00217.05
8.0.100.0040.00417.04
8.0.90.0040.00417.11
8.0.80.0120.00317.05
8.0.70.0040.00416.98
8.0.60.0000.00717.11
8.0.50.0050.00217.11
8.0.30.0110.00717.14
8.0.20.0020.01817.41
8.0.10.0070.00017.03
8.0.00.0110.00816.97
7.4.330.0050.00015.00
7.4.320.0030.00316.67
7.4.300.0030.00316.56
7.4.290.0040.00416.74
7.4.280.0070.00016.71
7.4.270.0000.00716.76
7.4.260.0000.00813.34
7.4.250.0070.00016.72
7.4.240.0010.00616.68
7.4.230.0000.00716.84
7.4.220.0150.00616.70
7.4.210.0110.00316.72
7.4.200.0040.00416.54
7.4.190.0050.00316.71
7.4.160.0070.01016.60
7.4.150.0090.00917.40
7.4.140.0110.00917.86
7.4.130.0110.00716.72
7.4.120.0120.00516.67
7.4.110.0110.00616.69
7.4.100.0040.01416.90
7.4.90.0150.00616.68
7.4.80.0030.01319.39
7.4.70.0060.01116.68
7.4.60.0140.00316.69
7.4.50.0000.00916.52
7.4.40.0090.00622.77
7.4.30.0070.01016.61
7.4.00.0060.00615.05
7.3.330.0050.00013.23
7.3.320.0000.00513.21
7.3.310.0000.00616.27
7.3.300.0000.00816.39
7.3.290.0100.00316.46
7.3.280.0100.00816.40
7.3.270.0070.01117.40
7.3.260.0150.00816.69
7.3.250.0110.01116.48
7.3.240.0000.01516.57
7.3.230.0100.00616.40
7.3.210.0110.00716.45
7.3.200.0150.00919.39
7.3.190.0120.00916.61
7.3.180.0040.01216.75
7.3.170.0130.00316.55
7.3.160.0060.01316.43
7.3.120.0000.01315.08
7.2.330.0090.01216.86
7.2.320.0070.01116.77
7.2.310.0040.01316.88
7.2.300.0030.01316.69
7.2.290.0120.00416.86
7.2.60.0040.01316.70
7.2.00.0040.01119.45
7.1.200.0030.00615.76
7.1.100.0060.00618.12
7.1.70.0000.00817.27
7.1.60.0120.01219.32
7.1.50.0060.01017.11
7.1.00.0000.03722.44
7.0.200.0000.00716.82
7.0.140.0000.07722.00
7.0.100.0300.07319.96
7.0.90.0070.09319.93
7.0.80.0300.07320.11
7.0.70.0100.08719.98
7.0.60.0300.07020.05
7.0.50.0270.07720.25
7.0.40.0200.03720.10
7.0.30.0030.05020.04
7.0.20.0070.04720.11
7.0.10.0100.07720.04
7.0.00.0100.06319.98
5.6.280.0130.06020.86
5.6.250.0030.09320.70
5.6.240.0070.08320.64
5.6.230.0130.08020.67
5.6.220.0030.08320.66
5.6.210.0070.05320.60
5.6.200.0100.06321.02
5.6.190.0100.09020.96
5.6.180.0030.09020.95
5.6.170.0100.07721.13
5.6.160.0130.08021.13
5.6.150.0130.05321.02
5.6.140.0070.08021.17
5.6.130.0030.08321.01
5.6.120.0130.07021.07
5.6.110.0070.07321.02
5.6.100.0100.07720.97
5.6.90.0030.04721.03
5.6.80.0100.05320.39
5.6.70.0130.07720.46
5.6.60.0030.04320.39
5.6.50.0070.08020.34
5.6.40.0070.05020.49
5.6.30.0070.08020.31
5.6.20.0030.05020.37
5.6.10.0170.07320.30
5.6.00.0070.08020.42
5.5.380.0100.07020.40
5.5.370.0170.07720.35
5.5.360.0030.05720.33
5.5.350.0030.07720.42
5.5.340.0130.05320.73
5.5.330.0130.07320.86
5.5.320.0030.05020.73
5.5.310.0100.07320.86
5.5.300.0100.08320.89
5.5.290.0200.06320.75
5.5.280.0070.04720.87
5.5.270.0100.08020.88
5.5.260.0170.07020.91
5.5.250.0200.07320.70
5.5.240.0030.07320.18
5.5.230.0070.06720.27
5.5.220.0100.05720.23
5.5.210.0070.08020.25
5.5.200.0100.06020.27
5.5.190.0170.06720.17
5.5.180.0100.08320.26
5.5.160.0170.07019.98
5.5.150.0070.06720.07
5.5.140.0000.07320.14
5.5.130.0030.04020.17
5.5.120.0100.03720.07
5.5.110.0070.03720.27
5.5.100.0070.03719.91
5.5.90.0070.03719.96
5.5.80.0100.03319.97
5.5.70.0030.04020.01
5.5.60.0130.02719.93
5.5.50.0000.04320.04
5.5.40.0000.05720.15
5.5.30.0030.05720.07
5.5.20.0200.06720.07
5.5.10.0100.03019.97
5.5.00.0000.08319.99
5.4.450.0100.04319.13
5.4.440.0130.07019.14
5.4.430.0030.08719.44
5.4.420.0070.08019.10
5.4.410.0100.03319.16
5.4.400.0000.08019.08
5.4.390.0170.07019.03
5.4.380.0000.05318.93
5.4.370.0070.07318.95
5.4.360.0070.04018.76
5.4.350.0170.06019.23
5.4.340.0070.06018.90
5.4.320.0100.07719.05
5.4.310.0070.04019.16
5.4.300.0070.03719.23
5.4.290.0030.05719.04
5.4.280.0070.03719.23
5.4.270.0070.03719.12
5.4.260.0100.04019.23
5.4.250.0030.04019.04
5.4.240.0030.03718.80
5.4.230.0070.04018.78
5.4.220.0070.03318.99
5.4.210.0000.03719.05
5.4.200.0070.03718.89
5.4.190.0030.03319.02
5.4.180.0000.04718.91
5.4.170.0070.05319.04
5.4.160.0100.06018.94
5.4.150.0070.03718.79
5.4.140.0070.03716.28
5.4.130.0070.06016.27
5.4.120.0070.03716.38
5.4.110.0070.04316.26
5.4.100.0030.04016.39
5.4.90.0000.03716.27
5.4.80.0030.03716.45
5.4.70.0030.03316.37
5.4.60.0070.03716.19
5.4.50.0170.02316.20
5.4.40.0070.03316.31
5.4.30.0070.03016.35
5.4.20.0030.03316.23
5.4.10.0000.04716.27
5.4.00.0000.04015.73
5.3.290.0100.06714.65
5.3.280.0030.03714.54
5.3.270.0100.07314.61
5.3.260.0100.07314.58
5.3.250.0070.03714.42
5.3.240.0070.03314.57
5.3.230.0100.03314.47
5.3.220.0000.03714.53
5.3.210.0000.04014.55
5.3.200.0070.03714.44
5.3.190.0070.03714.39
5.3.180.0070.03714.42
5.3.170.0070.03314.41
5.3.160.0000.04014.43
5.3.150.0030.03714.41
5.3.140.0000.04314.39
5.3.130.0100.04014.50
5.3.120.0070.03714.50
5.3.110.0000.04014.50
5.3.100.0000.03713.98
5.3.90.0000.04014.02
5.3.80.0000.04013.92
5.3.70.0030.03713.98
5.3.60.0070.03013.91
5.3.50.0000.04013.71
5.3.40.0070.03313.71
5.3.30.0000.04013.77
5.3.20.0000.04013.54
5.3.10.0030.03313.58
5.3.00.0100.02713.39
5.2.170.0070.02311.80
5.2.160.0070.02711.80
5.2.150.0130.01711.80
5.2.140.0000.03011.80
5.2.130.0070.02711.80
5.2.120.0100.02311.80
5.2.110.0000.03011.80
5.2.100.0000.03011.80
5.2.90.0030.02711.80
5.2.80.0030.02711.80
5.2.70.0000.03011.80
5.2.60.0070.02311.80
5.2.50.0030.03011.80
5.2.40.0030.04011.80
5.2.30.0000.03011.80
5.2.20.0070.02311.80
5.2.10.0070.02711.80
5.2.00.0030.02711.80
5.1.60.0000.04311.80
5.1.50.0000.04311.80
5.1.40.0070.02311.80
5.1.30.0030.04311.80
5.1.20.0000.05711.80
5.1.10.0000.04311.80
5.1.00.0030.05011.80
5.0.50.0100.04011.80
5.0.40.0000.03311.80
5.0.30.0000.05711.80
5.0.20.0070.03711.80
5.0.10.0000.04311.80
5.0.00.0070.05311.80
4.4.90.0030.01311.80
4.4.80.0030.01311.80
4.4.70.0070.02711.80
4.4.60.0000.03311.80
4.4.50.0030.01311.80
4.4.40.0030.05311.80
4.4.30.0030.03711.80
4.4.20.0030.03311.80
4.4.10.0000.04011.80
4.4.00.0030.05011.80
4.3.110.0070.01711.80
4.3.100.0030.01711.80
4.3.90.0070.03311.80
4.3.80.0000.05011.80
4.3.70.0030.02011.80
4.3.60.0000.02011.80
4.3.50.0000.02011.80
4.3.40.0000.05311.80
4.3.30.0000.03711.80
4.3.20.0000.03311.80
4.3.10.0000.03311.80
4.3.00.0030.02311.80

preferences:
35.5 ms | 400 KiB | 5 Q