3v4l.org

run code in 300+ PHP versions simultaneously
<?php date_default_timezone_set('UTC'); $d = new DateTime('2008-03-01'); $a = new DateTime('2018-03-01'); var_dump($d->diff($a)->y); date_default_timezone_set('Europe/Amsterdam'); $d = new DateTime('2008-03-01'); $a = new DateTime('2018-03-01'); var_dump($d->diff($a)->y);

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)
8.5.00.0100.01420.04
8.4.150.0020.00014.05
8.4.140.0140.00717.70
8.4.130.0130.00717.96
8.4.120.0050.00624.21
8.4.110.0120.00922.40
8.4.100.0140.00718.18
8.4.90.0130.00618.33
8.4.80.0080.00718.37
8.4.70.0180.00418.31
8.4.60.0120.00419.24
8.4.50.0130.00417.79
8.4.40.0150.00818.50
8.4.30.0140.00517.85
8.4.20.0140.00417.65
8.4.10.0110.00618.47
8.3.280.0150.00518.56
8.3.270.0100.01116.76
8.3.260.0110.01216.81
8.3.250.0110.00718.85
8.3.240.0130.00617.02
8.3.230.0140.00616.70
8.3.220.0160.00517.64
8.3.210.0190.00416.52
8.3.200.0130.00316.72
8.3.190.0140.00617.43
8.3.180.0150.00616.68
8.3.170.0140.00517.03
8.3.160.0130.00716.51
8.3.150.0110.00417.78
8.3.140.0140.00416.69
8.3.130.0090.00517.39
8.3.120.0090.00818.69
8.3.110.0120.00916.60
8.3.100.0160.00620.29
8.3.90.0110.00621.58
8.3.80.0130.00317.33
8.3.70.0110.00816.63
8.3.60.0150.00517.38
8.3.50.0110.00617.72
8.3.40.0140.00517.96
8.3.30.0150.00417.99
8.3.20.0130.00219.61
8.3.10.0170.00420.47
8.3.00.0100.00318.59
8.2.290.0120.00620.37
8.2.280.0130.00217.57
8.2.270.0150.00917.64
8.2.260.0100.00718.64
8.2.250.0080.00416.70
8.2.240.0110.00616.99
8.2.230.0120.00318.78
8.2.220.0100.00427.21
8.2.210.0090.00421.73
8.2.200.0110.00217.39
8.2.190.0150.00616.81
8.2.180.0110.00516.60
8.2.170.0110.00620.39
8.2.160.0130.00319.96
8.2.150.0090.00420.97
8.2.140.0110.00421.04
8.2.130.0080.00621.71
8.2.120.0100.00519.34
8.2.110.0100.00419.30
8.2.100.0160.00417.69
8.2.90.0100.00618.42
8.2.80.0170.00617.68
8.2.70.0180.00417.67
8.2.60.0110.00417.45
8.2.50.0110.00517.85
8.2.40.0110.00319.02
8.2.30.0110.00318.06
8.2.20.0060.00817.88
8.2.10.0080.00817.73
8.2.00.0110.00417.88
8.1.330.0090.00519.28
8.1.320.0130.00517.16
8.1.310.0120.00616.49
8.1.300.0070.00616.07
8.1.290.0110.00423.53
8.1.280.0130.00521.02
8.1.270.0080.00519.88
8.1.260.0140.00321.87
8.1.250.0100.00422.76
8.1.240.0100.00420.55
8.1.230.0100.00817.45
8.1.220.0060.00617.58
8.1.210.0060.00718.13
8.1.200.0090.00317.32
8.1.190.0080.00417.34
8.1.180.0070.00717.64
8.1.170.0110.00417.82
8.1.160.0100.00817.85
8.1.150.0160.00418.19
8.1.140.0140.00617.50
8.1.130.0110.00617.92
8.1.120.0120.00417.54
8.1.110.0100.00817.61
8.1.100.0150.00617.56
8.1.90.0140.00217.58
8.1.80.0130.00617.53
8.1.70.0100.00517.63
8.1.60.0110.00517.59
8.1.50.0150.00617.54
8.1.40.0110.00717.53
8.1.30.0110.00417.63
8.1.20.0130.00317.60
8.1.10.0120.00317.61
8.1.00.0110.00417.61
8.0.300.0070.00617.81
8.0.290.0130.00416.67
8.0.280.0070.00717.60
8.0.270.0140.00217.24
8.0.260.0100.00517.19
8.0.250.0090.00717.27
8.0.240.0120.00217.26
8.0.230.0100.00617.18
8.0.220.0120.00417.26
8.0.210.0090.00617.26
8.0.200.0100.00517.23
8.0.190.0120.00217.30
8.0.180.0100.00717.21
8.0.170.0130.00417.22
8.0.160.0130.00617.25
8.0.150.0060.00917.17
8.0.140.0120.00317.20
8.0.130.0110.00316.38
8.0.120.0140.00417.27
8.0.110.0120.00417.25
8.0.100.0130.00417.12
8.0.90.0140.00417.18
8.0.80.0080.00917.17
8.0.70.0070.00717.16
8.0.60.0110.00617.19
8.0.50.0090.00517.24
8.0.30.0130.00717.24
8.0.20.0150.00717.36
8.0.10.0110.00917.25
8.0.00.0120.00917.15
7.4.330.0090.00516.75
7.4.320.0110.00317.10
7.4.300.0090.00516.99
7.4.290.0120.00317.01
7.4.280.0100.00417.06
7.4.270.0090.00517.07
7.4.260.0130.00117.06
7.4.250.0130.00117.12
7.4.240.0100.00717.08
7.4.230.0080.00517.14
7.4.220.0120.00517.06
7.4.210.0120.00717.13
7.4.200.0100.00617.05
7.4.190.0140.00917.22
7.4.180.0190.00317.20
7.4.160.0120.00516.95
7.4.150.0120.00417.15
7.4.140.0110.00617.56
7.4.130.0110.00717.08
7.4.120.0120.00816.86
7.4.110.0100.00717.00
7.4.100.0140.00417.04
7.4.90.0120.00317.09
7.4.80.0150.00317.56
7.4.70.0120.00616.95
7.4.60.0100.00916.96
7.4.50.0130.00716.93
7.4.40.0120.00716.94
7.4.30.0100.01017.09
7.4.20.0110.00617.05
7.4.10.0140.00417.05
7.4.00.0160.00516.70
7.3.330.0090.00616.11
7.3.320.0080.00516.14
7.3.310.0100.00416.92
7.3.300.0100.00316.97
7.3.290.0140.00416.74
7.3.280.0120.00616.70
7.3.270.0140.00317.20
7.3.260.0090.00816.80
7.3.250.0140.00117.14
7.3.240.0120.00816.78
7.3.230.0110.00516.96
7.3.220.0120.00417.06
7.3.210.0100.00616.97
7.3.200.0120.00616.88
7.3.190.0120.00716.84
7.3.180.0110.00716.85
7.3.170.0110.00716.83
7.3.160.0110.00716.84
7.3.150.0130.00517.01
7.3.140.0130.00716.95
7.3.130.0140.00716.92
7.3.120.0100.00816.99
7.3.110.0150.00716.92
7.3.100.0110.00816.87
7.3.90.0160.00416.95
7.3.80.0090.00916.85
7.3.70.0100.00816.97
7.3.60.0140.00516.94
7.3.50.0180.00316.99
7.3.40.0080.00416.96
7.3.30.0110.00816.96
7.3.20.0170.00617.12
7.3.10.0180.00617.06
7.3.00.0330.00816.61
7.2.340.0140.00317.11
7.2.330.0090.00817.07
7.2.320.0140.00416.92
7.2.310.0110.00716.98
7.2.300.0100.00816.90
7.2.290.0100.00916.96
7.2.280.0130.00617.08
7.2.270.0150.00517.00
7.2.260.0120.00616.98
7.2.250.0110.01016.97
7.2.240.0100.00717.06
7.2.230.0100.01016.97
7.2.220.0210.00316.91
7.2.210.0160.00716.98
7.2.200.0170.01017.00
7.2.190.0140.00817.01
7.2.180.0140.00616.96
7.2.170.0120.00816.99
7.2.160.0140.00716.94
7.2.150.0150.00617.27
7.2.140.0130.00717.31
7.2.130.0300.00716.92
7.2.120.0460.00616.89
7.2.110.0410.00716.83
7.2.100.0420.00616.58
7.2.90.0550.00616.27
7.2.80.0510.00916.16
7.2.70.0550.00716.18
7.2.60.0510.01016.21
7.2.50.0560.00716.21
7.2.40.0430.00616.21
7.2.30.0470.00616.16
7.2.20.0470.00616.29
7.2.10.0500.00716.21
7.2.00.0380.00616.35
7.1.330.0160.00416.66
7.1.320.0160.00816.57
7.1.310.0180.00516.53
7.1.300.0130.00616.63
7.1.290.0250.00716.48
7.1.280.0210.00516.50
7.1.270.0140.00716.56
7.1.260.0130.00716.56
7.1.250.0480.00616.00
7.1.240.0420.00715.99
7.1.230.0550.00816.02
7.1.220.0550.00715.73
7.1.210.0450.00515.43
7.1.200.0570.00615.57
7.1.190.0620.00615.25
7.1.180.0560.00915.32
7.1.170.0480.00715.19
7.1.160.0580.00615.24
7.1.150.0530.00615.16
7.1.140.0560.00815.26
7.1.130.0470.00515.25
7.1.120.0430.00715.24
7.1.110.0520.00715.27
7.1.100.0470.00515.31
7.1.90.0480.00615.22
7.1.80.0420.00615.25
7.1.70.0500.00615.27
7.1.60.0590.00522.00
7.1.50.0450.00622.02
7.1.40.0480.00622.07
7.1.30.0420.00921.91
7.1.20.0350.00822.01
7.1.10.0370.00915.24
7.1.00.0430.00615.30
7.0.330.0640.00415.84
7.0.320.0120.00716.41
7.0.310.0180.00316.44
7.0.300.0130.00616.40
7.0.290.0160.00316.41
7.0.280.0160.00516.38
7.0.270.0140.00516.42
7.0.260.0150.00516.37
7.0.250.0150.00416.47
7.0.240.0130.00816.47
7.0.230.0130.00516.44
7.0.220.0130.00716.38
7.0.210.0170.00916.41
7.0.200.0140.00516.48
7.0.190.0260.00516.47
7.0.180.0160.00616.42
7.0.170.0180.00416.44
7.0.160.0150.00616.43
7.0.150.0150.00616.42
7.0.140.0130.00516.42
7.0.130.0160.00216.43
7.0.120.0120.00616.47
7.0.110.0120.00616.44
7.0.100.0140.00716.40
7.0.90.0130.00616.45
7.0.80.0110.00716.42
7.0.70.0130.00616.44
7.0.60.0150.00616.40
7.0.50.0120.00916.43
7.0.40.0120.00716.47
7.0.30.0160.00216.45
7.0.20.0160.00516.44
7.0.10.0170.00316.38
7.0.00.0200.00416.38
5.6.400.0190.00516.67
5.6.390.0140.01016.79
5.6.380.0160.00716.28
5.6.370.0140.00916.71
5.6.360.0130.01016.74
5.6.350.0160.00516.71
5.6.340.0140.01116.77
5.6.330.0210.00216.79
5.6.320.0150.00816.75
5.6.310.0190.00616.67
5.6.300.0160.00516.74
5.6.290.0120.00816.71
5.6.280.0140.00616.75
5.6.270.0130.00316.76
5.6.260.0140.00416.74
5.6.250.0110.00716.75
5.6.240.0120.00716.74
5.6.230.0120.00616.75
5.6.220.0130.00616.83
5.6.210.0160.00316.80
5.6.200.0130.00816.81
5.6.190.0160.00316.83
5.6.180.0120.00816.84
5.6.170.0170.00316.77
5.6.160.0180.00316.77
5.6.150.0180.00416.83
5.6.140.0160.00316.71
5.6.130.0140.00816.84
5.6.120.0140.00516.78
5.6.110.0160.00516.77
5.6.100.0110.00816.72
5.6.90.0120.00616.75
5.6.80.0110.00716.79
5.6.70.0110.00716.77
5.6.60.0150.00516.78
5.6.50.0150.00516.71
5.6.40.0160.00516.72
5.6.30.0160.00516.64
5.6.20.0120.00716.70
5.6.10.0150.00616.67
5.6.00.0140.00316.78

preferences:
139.61 ms | 403 KiB | 5 Q