3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); realpath("\0");

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)
8.3.60.0140.00718.43
8.3.50.0120.00618.08
8.3.40.0080.00818.80
8.3.30.0090.00618.55
8.3.20.0080.00018.85
8.3.10.0050.00318.83
8.3.00.0040.00423.52
8.2.180.0130.00718.66
8.2.170.0130.00322.96
8.2.160.0070.00719.07
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0080.00021.00
8.2.120.0040.00426.35
8.2.110.0030.00620.78
8.2.100.0110.00017.78
8.2.90.0060.00317.91
8.2.80.0030.00517.97
8.2.70.0040.00417.75
8.2.60.0040.00417.93
8.2.50.0030.00618.10
8.2.40.0000.00719.34
8.2.30.0000.00819.08
8.2.20.0040.00417.99
8.2.10.0000.00817.86
8.2.00.0070.00019.20
8.1.280.0090.00625.92
8.1.270.0070.00023.83
8.1.260.0050.00326.35
8.1.250.0050.00228.09
8.1.240.0060.00322.13
8.1.230.0060.00622.27
8.1.220.0070.00017.74
8.1.210.0030.00618.77
8.1.200.0040.00417.23
8.1.190.0060.00317.23
8.1.180.0000.00818.10
8.1.170.0040.00418.59
8.1.160.0000.00818.74
8.1.150.0070.00018.75
8.1.140.0040.00417.56
8.1.130.0050.00518.98
8.1.120.0040.00417.26
8.1.110.0090.00017.23
8.1.100.0000.00817.38
8.1.90.0030.00617.35
8.1.80.0070.00017.29
8.1.70.0050.00317.32
8.1.60.0050.00317.45
8.1.50.0030.00617.47
8.1.40.0000.00817.38
8.1.30.0060.00317.60
8.1.20.0040.00417.50
8.1.10.0000.00717.50
8.1.00.0050.00317.29
8.0.300.0020.00519.94
8.0.290.0040.00416.75
8.0.280.0040.00418.37
8.0.270.0040.00417.07
8.0.260.0030.00317.24
8.0.250.0030.00316.94
8.0.240.0030.00316.85
8.0.230.0000.00716.81
8.0.220.0000.00716.76
8.0.210.0030.00316.90
8.0.200.0030.00316.95
8.0.190.0040.00416.92
8.0.180.0040.00416.90
8.0.170.0100.00016.96
8.0.160.0040.00416.88
8.0.150.0030.00516.89
8.0.140.0000.00716.81
8.0.130.0030.00313.39
8.0.120.0090.00016.84
8.0.110.0080.00016.90
8.0.100.0050.00216.90
8.0.90.0000.00716.83
8.0.80.0090.00616.89
8.0.70.0000.00716.77
8.0.60.0000.00716.76
8.0.50.0040.00416.92
8.0.30.0120.00616.99
8.0.20.0080.01217.40
8.0.10.0000.00716.79
8.0.00.0110.00916.73
7.4.330.0000.00515.55
7.4.320.0030.00316.38
7.4.300.0000.00616.44
7.4.290.0030.00316.41
7.4.280.0040.00416.51
7.4.270.0030.00316.45
7.4.260.0030.00316.49
7.4.250.0070.00016.49
7.4.240.0000.00716.43
7.4.230.0070.00016.33
7.4.220.0040.00416.31
7.4.210.0060.01116.40
7.4.200.0030.00316.42
7.4.160.0060.01116.51
7.4.140.0090.00917.86
7.4.130.0030.01616.28
7.4.120.0100.01016.41
7.4.110.0030.01716.55
7.4.100.0130.00716.61
7.4.90.0060.01016.37
7.4.80.0150.00819.39
7.4.70.0150.00616.41
7.4.60.0130.00416.50
7.4.50.0100.00716.52
7.4.40.0070.01016.57
7.4.00.0070.01015.08
7.3.330.0000.00613.17
7.3.320.0030.00313.12
7.3.310.0030.00316.24
7.3.300.0030.00316.09
7.3.290.0050.00216.26
7.3.280.0090.00916.23
7.3.260.0130.00516.44
7.3.240.0100.00816.49
7.3.230.0130.00316.51
7.3.210.0100.00716.31
7.3.200.0060.01216.36
7.3.190.0160.00016.52
7.3.180.0060.01016.54
7.3.170.0080.00816.50
7.3.160.0120.00916.21
7.2.330.0100.00716.27
7.2.320.0070.01416.51
7.2.310.0040.01216.39
7.2.300.0070.01016.24
7.2.290.0120.00616.57
7.2.70.0270.00414.88
7.2.60.0220.00714.78
7.2.50.0210.00914.92
7.2.40.0270.00714.75
7.2.30.0240.00814.89
7.2.20.0190.01114.83
7.2.10.0230.00814.73
7.2.00.0240.00614.81
7.1.200.0090.00315.64
7.1.170.0370.00613.80
7.1.160.0250.00413.86
7.1.150.0260.00513.77
7.1.140.0150.01413.73
7.1.130.0220.00913.81
7.1.120.0260.00313.83
7.1.110.0220.00613.79
7.1.100.0230.00613.69
7.1.90.0220.00613.79
7.1.80.0220.00513.80
7.1.70.0240.00413.55
7.1.60.0410.00831.75
7.1.50.0380.01031.72
7.1.40.0330.01131.81
7.1.30.0430.01431.63
7.1.20.0360.01131.50
7.1.10.0240.00613.59
7.1.00.0180.00613.82

preferences:
64.57 ms | 400 KiB | 5 Q