3v4l.org

run code in 300+ PHP versions simultaneously
<?php $subdir = 'rasmus'; $file = 'phpfi'; $_ = new class { const DIR = __DIR__; }; echo "{${_::DIR}}/{$subdir}/{$file}\n"; ?>

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)
8.3.60.0090.00616.63
8.3.50.0060.01016.47
8.3.40.0090.00618.88
8.3.30.0120.00318.61
8.3.20.0000.00720.31
8.3.10.0080.00021.73
8.3.00.0040.00417.78
8.2.180.0350.00016.32
8.2.170.0070.01122.96
8.2.160.0070.00720.37
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00020.70
8.2.120.0040.00426.35
8.2.110.0040.00422.17
8.2.100.0130.00317.84
8.2.90.0030.00619.27
8.2.80.0080.00017.97
8.2.70.0050.00517.50
8.2.60.0050.00318.03
8.2.50.0030.00518.10
8.2.40.0040.00420.28
8.2.30.0050.00321.16
8.2.20.0000.00718.06
8.2.10.0080.00017.94
8.2.00.0000.00718.10
8.1.280.0070.01025.92
8.1.270.0060.00323.92
8.1.260.0050.00226.35
8.1.250.0050.00228.09
8.1.240.0030.00617.23
8.1.230.0040.00719.00
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0050.00317.35
8.1.180.0040.00418.10
8.1.170.0080.00018.66
8.1.160.0000.00719.01
8.1.150.0070.00020.58
8.1.140.0040.00419.61
8.1.130.0030.00318.88
8.1.120.0030.00317.50
8.1.110.0000.00717.47
8.1.100.0080.00017.31
8.1.90.0000.00817.34
8.1.80.0000.00717.34
8.1.70.0000.00717.52
8.1.60.0060.00317.42
8.1.50.0060.00317.48
8.1.40.0000.00817.54
8.1.30.0040.00817.67
8.1.20.0030.00617.64
8.1.10.0030.00617.59
8.1.00.0040.00417.53
8.0.300.0050.00318.77
8.0.290.0040.00416.75
8.0.280.0000.00718.52
8.0.270.0000.00717.27
8.0.260.0070.00016.90
8.0.250.0060.00016.88
8.0.240.0080.00016.96
8.0.230.0000.00817.05
8.0.220.0030.00316.86
8.0.210.0040.00416.84
8.0.200.0030.00317.02
8.0.190.0030.00517.00
8.0.180.0030.00616.87
8.0.170.0030.00317.04
8.0.160.0070.00316.91
8.0.150.0040.00416.89
8.0.140.0000.00716.92
8.0.130.0030.00313.42
8.0.120.0050.00316.87
8.0.110.0050.00216.93
8.0.100.0000.00717.01
8.0.90.0050.00216.94
8.0.80.0070.00717.00
8.0.70.0070.00016.77
8.0.60.0070.00016.96
8.0.50.0030.00516.82
8.0.30.0080.01017.06
8.0.20.0100.00817.41
8.0.10.0040.00417.00
8.0.00.0120.00616.62
7.4.330.0060.00015.55
7.4.320.0040.00416.61
7.4.300.0070.00016.42
7.4.290.0030.00316.45
7.4.280.0060.00316.60
7.4.270.0000.00816.58
7.4.260.0070.00316.47
7.4.250.0070.00016.46
7.4.240.0070.00016.50
7.4.230.0000.00716.50
7.4.220.0170.00916.55
7.4.210.0150.00016.62
7.4.200.0040.00416.61
7.4.160.0060.01216.72
7.4.150.0030.01517.40
7.4.140.0130.00817.86
7.4.130.0170.00716.47
7.4.120.0100.00916.53
7.4.110.0170.00016.72
7.4.100.0030.01316.59
7.4.90.0030.01516.62
7.4.80.0100.01319.39
7.4.70.0100.00616.47
7.4.60.0070.00916.49
7.4.50.0070.00716.42
7.4.40.0130.00316.59
7.4.30.0120.00816.54
7.4.00.0060.01215.14
7.3.330.0030.00313.14
7.3.320.0030.00313.13
7.3.310.0070.00016.22
7.3.300.0030.00616.11
7.3.290.0130.00316.30
7.3.280.0090.00716.30
7.3.270.0110.00717.40
7.3.260.0130.00716.52
7.3.250.0120.00716.45
7.3.240.0140.00916.47
7.3.230.0030.01516.46
7.3.210.0030.01516.42
7.3.200.0090.00616.42
7.3.190.0090.00616.32
7.3.180.0120.00416.50
7.3.170.0120.00316.45
7.3.160.0090.00616.34
7.3.10.0060.00916.63
7.3.00.0100.00716.64
7.2.330.0110.00616.77
7.2.320.0040.01816.70
7.2.310.0030.01316.70
7.2.300.0130.00716.50
7.2.290.0040.01316.79
7.2.130.0060.00616.86
7.2.120.0070.00716.92
7.2.110.0060.00616.66
7.2.100.0070.00316.87
7.2.90.0110.00017.13
7.2.80.0040.00916.94
7.2.70.0070.01116.69
7.2.60.0070.00716.69
7.2.50.0030.00716.82
7.2.40.0070.00716.83
7.2.30.0080.00616.75
7.2.20.0070.00616.94
7.2.10.0060.00916.61
7.2.00.0020.00917.97
7.1.250.0070.00715.71
7.1.200.0070.00315.78
7.1.100.0030.00917.77
7.1.70.0020.01317.17
7.1.60.0160.01235.15
7.1.50.0240.00934.60
7.1.40.0150.01434.41
7.1.30.0250.01434.25
7.1.20.0190.01034.60
7.1.10.0060.00916.35
7.1.00.0030.01416.34
7.0.200.0060.00816.67
7.0.190.0050.01116.57
7.0.180.0060.01015.94
7.0.170.0030.01016.05
7.0.160.0040.01116.23
7.0.150.0060.01316.11
7.0.140.0120.00316.15
7.0.130.0000.01716.43
7.0.120.0000.01716.45
7.0.110.0070.00916.25
7.0.100.0060.01116.11
7.0.90.0040.01116.20
7.0.80.0060.00916.16
7.0.70.0040.01116.24
7.0.60.0080.00916.12
7.0.50.0050.01115.99
7.0.40.0060.01116.32
7.0.30.0060.01316.57
7.0.20.0090.00316.19
7.0.10.0030.01116.21
7.0.00.0000.01616.36

preferences:
42.62 ms | 400 KiB | 5 Q