3v4l.org

run code in 300+ PHP versions simultaneously
<?php $subdir = 'rasmus'; $file = 'phpfi'; class _ { const DIR = __DIR__; } $_ = new _; echo "{${_::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)
8.3.70.0100.01016.63
8.3.60.0140.00716.63
8.3.50.0130.01017.42
8.3.40.0040.01118.70
8.3.30.0110.00418.54
8.3.20.0040.00420.21
8.3.10.0070.00021.66
8.3.00.0050.00319.54
8.2.180.0110.00418.41
8.2.170.0090.00622.96
8.2.160.0070.00720.16
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0070.00020.39
8.2.120.0070.00026.35
8.2.110.0090.00020.92
8.2.100.0080.00318.03
8.2.90.0040.00419.05
8.2.80.0090.00017.97
8.2.70.0000.00917.50
8.2.60.0040.00417.93
8.2.50.0050.00318.10
8.2.40.0040.00420.41
8.2.30.0030.00521.03
8.2.20.0080.00017.95
8.2.10.0080.00018.13
8.2.00.0040.00418.16
8.1.280.0070.00725.92
8.1.270.0070.00023.92
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0060.00323.85
8.1.230.0030.00718.79
8.1.220.0000.00817.75
8.1.210.0030.00518.77
8.1.200.0060.00317.35
8.1.190.0000.00817.13
8.1.180.0000.00918.10
8.1.170.0050.00318.65
8.1.160.0040.00418.95
8.1.150.0040.00418.75
8.1.140.0040.00419.48
8.1.130.0070.00318.75
8.1.120.0040.00417.34
8.1.110.0020.00517.47
8.1.100.0020.00517.33
8.1.90.0000.00717.44
8.1.80.0030.00317.43
8.1.70.0000.00717.45
8.1.60.0050.00517.57
8.1.50.0040.00417.45
8.1.40.0000.00817.38
8.1.30.0100.00017.53
8.1.20.0000.00717.61
8.1.10.0030.00617.48
8.1.00.0090.00017.48
8.0.300.0000.00918.77
8.0.290.0070.00016.88
8.0.280.0030.00318.49
8.0.270.0030.00317.21
8.0.260.0000.00616.88
8.0.250.0040.00416.94
8.0.240.0000.00816.88
8.0.230.0030.00316.99
8.0.220.0000.00616.96
8.0.210.0030.00316.84
8.0.200.0040.00417.02
8.0.190.0030.00516.87
8.0.180.0000.00816.81
8.0.170.0000.00716.91
8.0.160.0050.00516.96
8.0.150.0040.00416.78
8.0.140.0000.00716.91
8.0.130.0060.00013.36
8.0.120.0030.00616.91
8.0.110.0030.00316.80
8.0.100.0040.00416.92
8.0.90.0080.00017.01
8.0.80.0120.00616.88
8.0.70.0070.00016.76
8.0.60.0050.00217.00
8.0.50.0080.00016.97
8.0.30.0110.01117.21
8.0.20.0150.01017.40
8.0.10.0000.00717.05
8.0.00.0120.00616.97
7.4.330.0050.00015.55
7.4.320.0040.00416.48
7.4.300.0030.00316.57
7.4.290.0030.00516.47
7.4.280.0000.00816.47
7.4.270.0030.00516.59
7.4.260.0000.00716.59
7.4.250.0000.00716.56
7.4.240.0000.00716.63
7.4.230.0000.00716.29
7.4.220.0110.00716.51
7.4.210.0030.01116.57
7.4.200.0000.00716.56
7.4.160.0150.00516.40
7.4.150.0070.01017.40
7.4.140.0110.01017.86
7.4.130.0070.01116.70
7.4.120.0080.01016.40
7.4.110.0070.01316.61
7.4.100.0140.00916.44
7.4.90.0100.01016.59
7.4.80.0070.01119.39
7.4.70.0060.00916.46
7.4.60.0120.00916.42
7.4.50.0030.01216.46
7.4.40.0130.00316.44
7.4.30.0000.01716.57
7.4.00.0090.00614.75
7.3.330.0000.00613.07
7.3.320.0000.00713.29
7.3.310.0030.00316.30
7.3.300.0070.00016.32
7.3.290.0050.01116.37
7.3.280.0100.00716.35
7.3.270.0110.00617.40
7.3.260.0080.01016.45
7.3.250.0140.00516.42
7.3.240.0170.00616.36
7.3.230.0130.01016.58
7.3.210.0130.01016.38
7.3.200.0060.00916.37
7.3.190.0030.01316.21
7.3.180.0130.00616.54
7.3.170.0000.01616.36
7.3.160.0090.00616.40
7.2.330.0030.01416.43
7.2.320.0070.01016.74
7.2.310.0030.01316.41
7.2.300.0030.01316.68
7.2.290.0040.01216.75
7.2.60.0140.00016.51
7.2.00.5180.00719.30
7.1.200.0070.00315.83
7.1.100.0030.00717.80
7.1.70.0060.01016.94
7.1.60.0230.00934.76
7.1.50.0190.00934.66
7.1.40.0190.01234.48
7.1.30.0230.00634.42
7.1.20.0180.01234.37
7.1.10.0060.00916.39
7.1.00.0080.00616.44
7.0.200.0070.01116.73
7.0.190.0060.00616.78
7.0.180.0060.01216.13
7.0.170.0000.01316.11
7.0.160.0070.00716.30
7.0.150.0060.00916.25
7.0.140.0030.01516.34
7.0.130.0080.00816.23
7.0.120.0060.01016.43
7.0.110.0080.00516.41
7.0.100.0000.01716.16
7.0.90.0030.01116.39
7.0.80.0000.01416.45
7.0.70.0030.01016.40
7.0.60.0000.01215.80
7.0.50.0070.01016.17
7.0.40.0070.01016.49
7.0.30.0000.01716.48
7.0.20.0100.00716.29
7.0.10.0040.01216.23
7.0.00.0070.01016.36

preferences:
51.47 ms | 401 KiB | 5 Q