3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime1 = new DateTime('20150915'); $datetime2 = new DateTime("now"); $interval = $datetime1->diff($datetime2); print_r($interval->y); print_r($datetime2);

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)
8.3.40.0070.00718.56
8.3.30.0070.00718.76
8.3.20.0070.00719.94
8.3.10.0000.00823.48
8.3.00.0050.00319.85
8.2.170.0150.00022.96
8.2.160.0100.00319.27
8.2.150.0110.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00319.27
8.2.120.0040.00426.35
8.2.110.0060.00322.25
8.2.100.0130.00018.03
8.2.90.0070.00417.75
8.2.80.0040.00417.97
8.2.70.0040.00717.80
8.2.60.0050.00217.93
8.2.50.0040.00418.10
8.2.40.0070.00020.45
8.2.30.0000.00720.63
8.2.20.0030.00517.72
8.2.10.0000.00718.11
8.2.00.0050.00318.05
8.1.270.0050.00320.29
8.1.260.0080.00628.09
8.1.250.0070.00028.09
8.1.240.0030.00623.87
8.1.230.0000.01119.15
8.1.220.0000.00917.74
8.1.210.0000.00918.77
8.1.200.0070.00417.48
8.1.190.0070.00717.48
8.1.180.0080.00018.10
8.1.170.0060.00318.29
8.1.160.0050.00320.70
8.1.150.0030.00418.76
8.1.140.0040.00419.43
8.1.130.0040.00417.60
8.1.120.0000.00717.63
8.1.110.0050.00317.60
8.1.100.0000.00817.59
8.1.90.0040.00417.45
8.1.80.0000.01017.59
8.1.70.0070.00017.47
8.1.60.0040.00417.53
8.1.50.0060.00317.48
8.1.40.0040.00417.64
8.1.30.0060.00317.67
8.1.20.0000.00817.68
8.1.10.0000.00817.66
8.1.00.0050.00217.62
8.0.300.0070.00020.00
8.0.290.0050.00316.75
8.0.280.0070.00018.45
8.0.270.0080.00017.14
8.0.260.0040.00417.32
8.0.250.0030.00317.13
8.0.240.0070.00017.15
8.0.230.0090.00017.10
8.0.220.0070.00417.07
8.0.210.0000.00717.02
8.0.200.0030.00317.09
8.0.190.0040.00416.99
8.0.180.0000.00717.02
8.0.170.0070.00016.95
8.0.160.0050.00317.06
8.0.150.0070.00016.92
8.0.140.0050.00217.06
8.0.130.0000.00913.40
8.0.120.0070.00016.89
8.0.110.0030.00516.93
8.0.100.0070.00016.87
8.0.90.0000.00716.90
8.0.80.0120.00916.99
8.0.70.0040.00417.06
8.0.60.0060.00316.82
8.0.50.0040.00416.96
8.0.30.0080.01117.21
8.0.20.0080.01317.40
8.0.10.0040.00417.13
8.0.00.0090.00916.88
7.4.330.0020.00216.89
7.4.320.0000.00716.69
7.4.300.0050.00216.51
7.4.290.0000.00716.61
7.4.280.0000.00816.57
7.4.270.0000.00616.68
7.4.260.0000.00816.46
7.4.250.0070.00016.45
7.4.240.0030.00316.62
7.4.230.0050.00316.68
7.4.220.0120.00616.74
7.4.210.0060.01116.63
7.4.200.0070.00016.65
7.4.160.0090.00616.39
7.4.150.0120.00617.40
7.4.140.0080.01317.86
7.4.130.0080.00916.67
7.4.120.0130.00416.62
7.4.110.0060.01416.45
7.4.100.0050.01216.64
7.4.90.0110.00816.39
7.4.80.0070.01019.39
7.4.70.0040.01416.50
7.4.60.0110.00716.52
7.4.50.0100.01016.70
7.4.40.0060.01016.35
7.4.30.0060.01316.58
7.4.00.0100.00715.00
7.3.330.0070.00013.15
7.3.320.0000.00513.19
7.3.310.0030.00316.40
7.3.300.0040.00416.27
7.3.290.0000.00716.25
7.3.280.0070.00816.35
7.3.270.0090.00917.40
7.3.260.0060.01316.43
7.3.250.0110.00716.39
7.3.240.0080.00916.41
7.3.230.0150.00316.39
7.3.210.0180.00316.37
7.3.200.0080.00816.39
7.3.190.0100.00716.37
7.3.180.0100.00716.33
7.3.170.0110.00616.55
7.3.160.0100.00716.42
7.2.330.0080.00816.62
7.2.320.0100.00716.77
7.2.310.0120.00416.82
7.2.300.0000.01816.81
7.2.290.0030.01616.76
7.2.60.0040.00816.83
7.2.00.0060.00819.29
7.1.200.0100.00315.82
7.1.100.0180.00716.71
7.1.70.0040.00417.05
7.1.60.0100.01619.13
7.1.50.0070.01317.23
7.1.00.0030.08722.54
7.0.200.1460.00314.92
7.0.60.0130.07019.91
7.0.50.0030.08017.81
7.0.40.0030.04720.30
7.0.30.0300.05020.30
7.0.20.0230.05720.12
7.0.10.0130.06320.21
7.0.00.0030.09020.19
5.6.280.0030.07020.85
5.6.210.0130.07320.62
5.6.200.0070.05018.19
5.6.190.0030.08020.41
5.6.180.0200.03720.41
5.6.170.0330.07320.45
5.6.160.0130.08320.54
5.6.150.0130.04018.12
5.6.140.0070.06018.17
5.6.130.0070.04018.21
5.6.120.0030.04321.01
5.6.110.0100.04020.85
5.6.100.0030.04321.08
5.6.90.0130.08320.88
5.6.80.0030.04320.43
5.5.350.0200.08020.49
5.5.340.0070.08317.92
5.5.330.0030.04320.43
5.5.320.0570.07020.51
5.5.310.0170.04020.18
5.5.300.0100.04717.87
5.5.290.0100.07717.89
5.5.280.0070.04020.73
5.5.270.0200.06320.75
5.5.260.0070.05320.74
5.5.250.0030.04020.49
5.5.240.0100.03320.28

preferences:
43.85 ms | 400 KiB | 5 Q