3v4l.org

run code in 300+ PHP versions simultaneously
<?php $monthsData = array(); $dateBegin = new \DateTime('2018-05-01'); $dateEnd = new \DateTime('2019-01-01'); var_dump($dateBegin); while ($dateBegin->getTimestamp() < $dateEnd->getTimestamp()) { $dateBegin->format('m/Y'); $monthsData[] = $dateBegin; $dateBegin->add(new \DateInterval('P1M')); } ksort($monthsData); return $monthsData;

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)
8.3.70.0150.00318.68
8.3.60.0160.00316.63
8.3.50.0140.00017.89
8.3.40.0090.00618.80
8.3.30.0090.00618.79
8.3.20.0070.00018.98
8.3.10.0000.00920.60
8.3.00.0050.00317.68
8.2.190.0100.00616.63
8.2.180.0110.00718.18
8.2.170.0140.00322.96
8.2.160.0040.01119.14
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0050.00226.16
8.2.120.0070.00019.90
8.2.110.0150.00420.44
8.2.100.0080.00417.84
8.2.90.0040.00417.75
8.2.80.0030.00518.83
8.2.70.0030.00617.88
8.2.60.0030.00618.05
8.2.50.0000.00818.10
8.2.40.0000.00919.42
8.2.30.0040.00419.57
8.2.20.0040.00418.08
8.2.10.0070.00018.00
8.2.00.0050.00321.15
8.1.280.0150.00425.92
8.1.270.0000.00723.96
8.1.260.0030.00626.35
8.1.250.0050.00328.09
8.1.240.0080.00323.86
8.1.230.0110.00021.04
8.1.220.0080.00018.68
8.1.210.0040.00418.77
8.1.200.0030.00617.47
8.1.190.0060.00617.00
8.1.180.0000.00818.10
8.1.170.0060.00318.66
8.1.160.0040.00419.00
8.1.150.0030.00518.88
8.1.140.0060.00317.70
8.1.130.0070.00019.08
8.1.120.0050.00317.49
8.1.110.0030.00517.59
8.1.100.0030.00617.54
8.1.90.0030.00717.51
8.1.80.0040.00417.59
8.1.70.0070.00017.54
8.1.60.0000.00817.61
8.1.50.0000.00717.46
8.1.40.0030.00517.63
8.1.30.0040.00417.70
8.1.20.0040.00417.68
8.1.10.0000.00817.64
8.1.00.0040.00417.63
8.0.300.0060.00318.77
8.0.290.0070.00016.63
8.0.280.0040.00418.41
8.0.270.0070.00017.13
8.0.260.0000.00617.26
8.0.250.0040.00417.04
8.0.240.0040.00417.11
8.0.230.0090.00017.04
8.0.220.0040.00416.93
8.0.210.0000.00717.03
8.0.200.0000.00616.97
8.0.190.0050.00317.09
8.0.180.0030.00617.09
8.0.170.0040.00417.03
8.0.160.0040.00416.88
8.0.150.0050.00316.95
8.0.140.0040.00416.95
8.0.130.0050.00013.34
8.0.120.0070.00016.96
8.0.110.0080.00317.05
8.0.100.0080.00017.04
8.0.90.0060.00317.01
8.0.80.0110.00817.03
8.0.70.0030.00616.85
8.0.60.0000.00817.11
8.0.50.0040.00416.92
8.0.30.0110.00717.04
8.0.20.0140.01117.40
8.0.10.0000.00717.06
8.0.00.0050.01316.76
7.4.330.0000.00515.55
7.4.320.0030.00316.68
7.4.300.0000.00716.63
7.4.290.0030.00316.59
7.4.280.0040.00416.55
7.4.270.0000.01016.57
7.4.260.0000.00716.61
7.4.250.0040.00416.48
7.4.240.0070.00016.59
7.4.230.0070.00016.55
7.4.220.0040.00416.57
7.4.210.0050.01016.61
7.4.200.0000.00716.68
7.4.160.0080.00916.66
7.4.140.0110.01017.86
7.4.130.0110.01416.67
7.4.120.0110.01116.54
7.4.110.0190.00016.71
7.4.100.0120.00916.68
7.4.90.0110.00816.63
7.4.80.0150.00719.39
7.4.70.0090.00916.52
7.4.60.0090.01216.60
7.4.50.0150.00316.70
7.4.40.0080.01116.79
7.4.00.0060.00914.79
7.3.330.0000.00513.38
7.3.320.0060.00013.15
7.3.310.0070.00016.49
7.3.300.0040.00416.39
7.3.290.0080.00016.40
7.3.280.0050.01116.43
7.3.260.0100.01216.57
7.3.240.0120.01016.51
7.3.230.0090.00916.63
7.3.210.0140.00716.49
7.3.200.0120.00616.48
7.3.190.0030.01416.33
7.3.180.0110.00616.63
7.3.170.0060.01016.68
7.3.160.0080.00816.67
7.3.10.0100.00216.47
7.3.00.0090.00616.74
7.2.330.0110.00716.77
7.2.320.0180.00716.91
7.2.310.0100.00716.99
7.2.300.0100.00716.71
7.2.290.0060.01916.82
7.2.130.0110.00517.01
7.2.120.0070.00716.85
7.2.110.0070.00716.99
7.2.100.0080.00616.85
7.2.90.0050.01016.93
7.2.80.0050.00916.91
7.2.70.0060.00617.08
7.2.60.0710.01116.27
7.2.50.0690.00516.31
7.2.40.0640.00916.46
7.2.30.0730.00916.60
7.2.20.0810.00916.63
7.2.10.0630.00516.55
7.2.00.0590.01016.53
7.1.250.0010.00915.90
7.1.170.1730.01114.14
7.1.160.1940.01417.20
7.1.150.1890.00816.90
7.1.140.1720.01217.19
7.1.130.1810.01217.11
7.1.120.1600.01117.23
7.1.110.1450.00916.34
7.1.100.1750.01416.21
7.1.90.2570.01116.36
7.1.80.1680.01716.35
7.1.70.1730.00915.22
7.1.60.1330.01533.09
7.1.50.2090.01833.18
7.1.40.1880.01632.84
7.1.30.1870.01532.87
7.1.20.1820.01233.01
7.1.10.1650.01215.04
7.1.00.1960.01615.09

preferences:
36.79 ms | 401 KiB | 5 Q