3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime(); $startDate = new DateTime("2016/11/24"); $startDate->add(new DateInterval('P12M')); $diff = $date->diff($startDate); echo $diff; $surplus = $diff->d > 0 ? 0 : 1; echo ($diff->y * 12 + $diff->m + $surplus); //echo $date->format('Y-m-d H:i:s'); //echo $startDate->format('Y-m-d H:i:s'); ?>

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)
8.3.70.0090.01216.86
8.3.60.0070.00716.88
8.3.50.0130.00517.41
8.3.40.0110.00718.92
8.3.30.0090.00618.97
8.3.20.0000.00820.24
8.3.10.0080.00021.90
8.3.00.0050.00321.89
8.2.190.0110.00716.62
8.2.180.0110.00717.13
8.2.170.0160.00322.96
8.2.160.0070.01020.35
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0050.00220.27
8.2.120.0020.00526.35
8.2.110.0070.00420.89
8.2.100.0110.00017.97
8.2.90.0080.00019.26
8.2.80.0030.00617.97
8.2.70.0040.00417.75
8.2.60.0080.00019.66
8.2.50.0040.00418.34
8.2.40.0000.00720.31
8.2.30.0040.00419.39
8.2.20.0040.00418.20
8.2.10.0080.00018.01
8.2.00.0000.00718.15
8.1.280.0140.00025.92
8.1.270.0050.00222.14
8.1.260.0050.00326.35
8.1.250.0000.00828.09
8.1.240.0030.00619.15
8.1.230.0090.00617.89
8.1.220.0040.00817.74
8.1.210.0050.00318.77
8.1.200.0030.00617.48
8.1.190.0000.00817.36
8.1.180.0040.00418.10
8.1.170.0040.00418.77
8.1.160.0070.00018.86
8.1.150.0000.00720.16
8.1.140.0060.00317.51
8.1.130.0000.00819.08
8.1.120.0040.00417.60
8.1.110.0000.00717.55
8.1.100.0040.00417.51
8.1.90.0040.00417.52
8.1.80.0000.00917.59
8.1.70.0000.00717.49
8.1.60.0060.00317.65
8.1.50.0080.00017.66
8.1.40.0050.00517.65
8.1.30.0040.00417.78
8.1.20.0040.00417.84
8.1.10.0060.00317.77
8.1.00.0000.00817.73
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0030.00318.40
8.0.270.0030.00317.34
8.0.260.0000.00618.65
8.0.250.0000.00817.27
8.0.240.0000.00717.09
8.0.230.0080.00017.16
8.0.220.0000.00817.03
8.0.210.0000.00717.05
8.0.200.0030.00517.12
8.0.190.0080.00017.12
8.0.180.0070.00016.95
8.0.170.0070.00017.04
8.0.160.0070.00017.09
8.0.150.0040.00717.06
8.0.140.0030.00517.13
8.0.130.0000.00613.50
8.0.120.0070.00016.97
8.0.110.0040.00417.07
8.0.100.0040.00417.16
8.0.90.0040.00417.09
8.0.80.0000.01517.06
8.0.70.0090.00017.05
8.0.60.0030.00517.12
8.0.50.0000.00817.08
8.0.30.0100.00817.24
8.0.20.0100.01117.40
8.0.10.0080.00017.02
8.0.00.0110.00616.97
7.4.330.0000.00615.55
7.4.320.0000.00716.57
7.4.300.0000.00616.54
7.4.290.0050.00516.70
7.4.280.0030.00516.58
7.4.270.0040.00416.70
7.4.260.0000.00716.62
7.4.250.0040.00416.71
7.4.240.0040.00416.74
7.4.230.0000.00816.77
7.4.220.0070.01316.63
7.4.210.0040.01216.75
7.4.200.0070.00016.75
7.4.160.0080.00816.57
7.4.150.0140.00717.40
7.4.140.0150.00517.86
7.4.130.0070.01116.60
7.4.120.0090.01116.84
7.4.110.0100.00716.75
7.4.100.0060.01016.58
7.4.90.0100.00716.87
7.4.80.0030.01519.39
7.4.70.0110.00716.48
7.4.60.0100.00616.58
7.4.50.0040.00916.64
7.4.40.0110.00416.60
7.4.30.0210.00016.83
7.4.00.0030.00715.17
7.3.330.0050.00013.23
7.3.320.0060.00013.14
7.3.310.0000.00716.54
7.3.300.0030.00316.39
7.3.290.0040.01016.42
7.3.280.0080.01016.40
7.3.270.0130.00317.40
7.3.260.0110.00616.51
7.3.250.0130.00916.54
7.3.240.0120.00816.54
7.3.230.0060.01016.78
7.3.210.0030.01316.57
7.3.200.0030.01416.42
7.3.190.0090.00916.48
7.3.180.0060.01016.49
7.3.170.0150.00616.52
7.3.160.0130.00716.40
7.2.330.0070.01016.47
7.2.320.0030.01516.60
7.2.310.0140.00316.67
7.2.300.0040.01216.67
7.2.290.0100.00716.42
7.2.60.0070.00717.14
7.1.200.0110.00015.79
7.1.100.1390.01015.98
7.1.90.0090.01816.18
7.1.80.0110.00916.57
7.1.70.0140.01515.14
7.1.60.0330.01533.21
7.1.50.2390.01633.22
7.1.40.0330.01432.75
7.1.30.0270.02332.86
7.1.20.0270.01933.08
7.1.10.0330.01214.82
7.1.00.0120.01215.08
7.0.240.1870.01016.05
7.0.230.0140.01015.70
7.0.220.0130.01015.98
7.0.210.0170.00414.94
7.0.200.0120.01215.09
7.0.190.0170.01314.97
7.0.180.0110.01714.52
7.0.170.0130.01314.41
7.0.160.2150.00914.63
7.0.150.0200.00514.46
7.0.140.0050.02214.78
7.0.130.0120.01514.82
7.0.120.0140.01414.76
7.0.110.0190.01214.86
7.0.100.0170.00614.69
7.0.90.0180.01114.71
7.0.80.0170.00414.87
7.0.70.0120.00914.88
7.0.60.0130.01314.23
7.0.50.0870.00714.71
7.0.40.0040.01414.66
7.0.30.0130.01014.81
7.0.20.0170.00314.67
7.0.10.0110.01514.71
7.0.00.0160.00314.52

preferences:
60.47 ms | 401 KiB | 5 Q