3v4l.org

run code in 300+ PHP versions simultaneously
<?php $r = new \ReflectionClass(\DateTime::class); $p = $r->getConstructor()->getParameters(); foreach($p as $arg){ var_dump($arg->getName()); var_dump($arg->isDefaultValueAvailable()); }

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)
8.5.00.0130.01021.46
8.4.150.0030.00014.05
8.4.140.0090.01217.61
8.4.130.0070.01318.75
8.4.120.0050.00424.03
8.4.110.0120.00818.95
8.4.100.0110.00920.52
8.4.90.0140.00622.46
8.4.80.0110.00820.29
8.4.70.0070.00118.02
8.4.60.0080.00218.84
8.4.50.0100.01018.54
8.4.40.0120.00919.19
8.4.30.0070.01320.17
8.4.20.0080.00017.95
8.4.10.0030.00620.53
8.3.280.0120.00918.44
8.3.270.0090.01116.51
8.3.260.0050.00316.37
8.3.250.0130.00418.85
8.3.240.0100.01017.05
8.3.230.0110.00616.35
8.3.220.0090.00818.98
8.3.210.0120.00716.42
8.3.200.0060.00216.75
8.3.190.0090.00918.98
8.3.180.0040.00717.11
8.3.170.0110.00720.53
8.3.160.0040.01418.53
8.3.150.0040.00417.23
8.3.140.0040.00416.53
8.3.130.0050.00518.34
8.3.120.0090.00918.68
8.3.110.0000.00918.31
8.3.100.0000.00924.06
8.3.90.0000.00826.77
8.3.80.0090.00016.75
8.3.70.0120.00916.50
8.3.60.0140.00718.30
8.3.50.0100.00723.63
8.3.40.0120.00318.47
8.3.30.0110.00718.67
8.3.20.0040.00420.79
8.3.10.0040.00420.34
8.3.00.0070.00020.50
8.2.290.0140.00620.54
8.2.280.0070.00318.31
8.2.270.0090.00617.31
8.2.260.0130.00716.43
8.2.250.0060.01216.72
8.2.240.0050.00317.18
8.2.230.0060.00320.94
8.2.220.0040.00437.54
8.2.210.0040.00426.77
8.2.200.0070.00316.38
8.2.190.0070.00718.29
8.2.180.0110.01118.41
8.2.170.0090.00622.96
8.2.160.0040.01120.32
8.2.150.0000.00924.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0040.00426.16
8.2.110.0060.00322.28
8.2.100.0100.00617.91
8.2.90.0080.00017.97
8.2.80.0050.00318.63
8.2.70.0040.00417.50
8.2.60.0040.00417.63
8.2.50.0060.00318.05
8.2.40.0000.00818.03
8.2.30.0000.00719.37
8.2.20.0000.00717.96
8.2.10.0050.00219.29
8.2.00.0000.00719.30
8.1.330.0120.00622.01
8.1.320.0060.00417.89
8.1.310.0030.00616.16
8.1.300.0090.00920.09
8.1.290.0030.00630.84
8.1.280.0070.00725.92
8.1.270.0000.00720.80
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0030.00623.84
8.1.230.0080.00419.16
8.1.220.0040.00417.78
8.1.210.0000.00818.77
8.1.200.0050.00317.53
8.1.190.0080.00017.22
8.1.180.0040.00418.10
8.1.170.0080.00017.62
8.1.160.0030.00618.94
8.1.150.0000.00718.79
8.1.140.0040.00418.94
8.1.130.0060.00020.18
8.1.120.0060.00317.36
8.1.110.0070.00417.35
8.1.100.0030.00517.46
8.1.90.0030.00317.39
8.1.80.0040.00417.45
8.1.70.0040.00417.34
8.1.60.0040.00817.57
8.1.50.0000.00817.56
8.1.40.0080.00017.43
8.1.30.0000.00817.66
8.1.20.0030.00617.61
8.1.10.0040.00417.51
8.1.00.0030.00517.33
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0000.00718.49
8.0.270.0070.00018.06
8.0.260.0070.00019.94
8.0.250.0000.00716.94
8.0.240.0030.00316.84
8.0.230.0000.00717.00
8.0.220.0040.00416.79
8.0.210.0040.00416.87
8.0.200.0000.00716.91
8.0.190.0040.00416.99
8.0.180.0040.00416.79
8.0.170.0030.00616.78
8.0.160.0070.00016.85
8.0.150.0000.00716.71
8.0.140.0000.00716.88
8.0.130.0000.00513.28
8.0.120.0040.00416.84
8.0.110.0040.00416.75
8.0.100.0000.00716.73
8.0.90.0060.00317.01
8.0.80.0070.01016.87
8.0.70.0050.00316.75
8.0.60.0000.00816.74
8.0.50.0080.00016.93
8.0.30.0140.00317.11
8.0.20.0110.00716.91
8.0.10.0040.00417.03
8.0.00.0090.00916.55
7.4.330.0020.00215.55
7.4.320.0000.00616.60
7.4.300.0030.00316.51
7.4.290.0000.00816.43
7.4.280.0030.00516.48
7.4.270.0030.00316.55
7.4.260.0050.00013.27
7.4.250.0030.00316.55
7.4.240.0050.00316.51
7.4.230.0050.00216.39
7.4.220.0060.00216.34
7.4.210.0080.01016.59
7.4.200.0050.00216.34
7.4.130.0080.01216.55
7.4.120.0100.00716.33
7.4.110.0090.01416.46
7.4.100.0160.00616.30
7.4.90.0180.00616.52
7.4.80.0150.00319.39
7.4.70.0030.01316.37
7.4.60.0000.01916.37
7.4.50.0030.01216.42
7.4.40.0170.00416.59
7.4.20.0120.00616.46
7.4.10.0070.01316.28
7.4.00.0090.00916.50
7.3.330.0000.00816.40
7.3.320.0000.00513.18
7.3.310.0000.00716.33
7.3.300.0000.00716.31
7.3.290.0130.00116.27
7.3.260.0140.00316.25
7.3.240.0100.00716.40
7.3.230.0060.01016.29
7.3.210.0100.00716.25
7.3.200.0060.00916.41
7.3.190.0070.01416.26
7.3.180.0150.00416.34
7.3.170.0030.01316.33
7.3.160.0100.00916.30
7.3.140.0140.00316.34
7.3.130.0060.00916.20
7.3.120.0140.00716.40
7.3.110.0040.01716.33
7.3.100.0130.00916.25
7.3.90.0080.01316.32
7.3.80.0100.01016.29
7.3.70.0090.00916.40
7.3.60.0140.00816.30
7.3.50.0120.00816.43
7.3.40.0120.00916.22
7.3.30.0120.00616.24
7.3.20.0080.01416.29
7.3.10.0060.01616.30
7.3.00.0170.00716.32
7.2.330.0070.01116.57
7.2.320.0110.01216.80
7.2.310.0090.00616.66
7.2.300.0100.00716.44
7.2.290.0020.01516.41
7.2.270.0120.00916.63
7.2.260.0110.01116.44
7.2.250.0110.01116.42
7.2.240.0130.01016.68
7.2.230.0150.00916.65
7.2.220.0070.01416.67
7.2.210.0170.00316.59
7.2.200.0140.00916.59
7.2.190.0070.01616.57
7.2.180.0060.01616.54
7.2.170.0140.00716.45
7.2.160.0140.00816.68
7.2.150.0160.00616.57
7.2.140.0120.00916.65
7.2.130.0150.00916.63
7.2.120.0060.01816.61
7.2.110.0130.01016.57
7.2.100.0190.00316.64
7.2.90.0140.00716.59
7.2.80.0040.02016.60
7.2.70.0130.00516.55
7.2.60.0110.00716.64
7.2.50.0070.01116.61
7.2.40.0070.01016.48
7.2.30.0160.00616.59
7.2.20.0060.01316.53
7.2.10.0070.01116.55
7.2.00.0080.01116.57

preferences:
41.31 ms | 403 KiB | 5 Q