3v4l.org

run code in 300+ PHP versions simultaneously
<?php while(1){ mkdir('./1'); chdir('./1'); }

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)
8.3.40.0070.01518.62
8.3.30.0190.00318.57
8.3.20.0110.00018.64
8.3.10.0070.00420.92
8.3.00.0080.00323.51
8.2.170.0150.00822.96
8.2.160.0170.01020.38
8.2.150.0040.00724.18
8.2.140.0090.00324.66
8.2.130.0080.00426.16
8.2.120.0080.00319.66
8.2.110.0000.01420.35
8.2.100.0070.01017.46
8.2.90.0100.00019.00
8.2.80.0030.00617.97
8.2.70.0030.00717.63
8.2.60.0070.00317.67
8.2.50.0040.00718.07
8.2.40.0060.00318.03
8.2.30.0070.00321.38
8.2.20.0080.00317.75
8.2.10.0030.00717.76
8.2.00.0070.00417.78
8.1.270.0110.00023.99
8.1.260.0120.00026.35
8.1.250.0120.00028.09
8.1.240.0090.00322.40
8.1.230.0060.00920.96
8.1.220.0000.01018.77
8.1.210.0060.00318.77
8.1.200.0060.00617.22
8.1.190.0030.00717.27
8.1.180.0100.00018.10
8.1.170.0070.00318.58
8.1.160.0030.00618.76
8.1.150.0030.01018.44
8.1.140.0030.00617.36
8.1.130.0090.00017.72
8.1.120.0040.00717.33
8.1.110.0070.00417.30
8.1.100.0030.00617.41
8.1.90.0000.01017.31
8.1.80.0100.00017.46
8.1.70.0030.00717.28
8.1.60.0070.00717.52
8.1.50.0060.00617.31
8.1.40.0080.00317.44
8.1.30.0040.00717.44
8.1.20.0100.00017.48
8.1.10.0100.00017.49
8.1.00.0110.00417.46
8.0.300.0030.00919.72
8.0.290.0040.00716.93
8.0.280.0060.00318.29
8.0.270.0070.00317.00
8.0.260.0070.00716.72
8.0.250.0030.00716.83
8.0.240.0040.00916.89
8.0.230.0030.00616.80
8.0.220.0040.00416.68
8.0.210.0030.00616.77
8.0.200.0000.01016.69
8.0.190.0070.00416.82
8.0.180.0070.00316.73
8.0.170.0080.00316.70
8.0.160.0070.00316.78
8.0.150.0070.00416.80
8.0.140.0070.00316.77
8.0.130.0030.00613.31
8.0.120.0070.00316.68
8.0.110.0000.01116.77
8.0.100.0070.00316.59
8.0.90.0060.00316.69
8.0.80.0170.01616.68
8.0.70.0000.01016.56
8.0.60.0110.00016.84
8.0.50.0030.00816.76
8.0.30.0270.01617.01
8.0.20.0320.01317.40
8.0.10.0040.00716.69
8.0.00.0260.02116.54
7.4.330.0070.00014.64
7.4.320.0120.00016.36
7.4.300.0040.00416.34
7.4.290.0040.00716.22
7.4.280.0070.00416.26
7.4.270.0030.00716.22
7.4.260.0060.00313.05
7.4.250.0070.00416.33
7.4.240.0040.00716.21
7.4.230.0030.00716.32
7.4.220.0320.00916.29
7.4.210.0200.01016.28
7.4.200.0070.00316.40
7.4.190.0070.00316.18
7.4.160.0260.00716.38
7.4.150.0360.01717.40
7.4.140.0220.01217.86
7.4.130.0300.01416.36
7.4.120.0240.01316.38
7.4.110.0330.00316.28
7.4.100.0180.01716.46
7.4.90.0140.02116.38
7.4.80.0130.02619.39
7.4.70.0230.01016.18
7.4.60.0180.01816.31
7.4.50.0100.00316.30
7.4.40.0100.01022.52
7.4.30.0170.02016.29
7.3.330.0040.00412.96
7.3.320.0040.00413.04
7.3.310.0060.00315.93
7.3.300.0060.00316.14
7.3.290.0170.01016.09
7.3.280.0150.01416.17
7.3.270.0280.00617.40
7.3.260.0280.00918.24
7.3.250.0180.01716.11
7.3.240.0220.02016.15
7.3.230.0210.01816.39
7.3.210.0240.01416.24
7.3.200.0300.01119.39
7.3.190.0190.01916.13
7.3.180.0260.02016.23
7.3.170.0230.00916.27
7.3.160.0300.01116.14
7.2.330.0310.01116.20
7.2.320.0140.01716.34
7.2.310.0160.01816.39
7.2.300.0220.00716.23
7.2.290.0160.01316.49
7.2.100.0780.00914.12
7.2.90.0740.01114.25
7.2.80.0800.00314.35
7.2.70.0760.00614.78
7.2.60.0780.01414.46
7.2.50.0430.00614.70
7.2.40.0190.00915.04
7.2.30.0210.01714.84
7.2.20.0860.00414.93
7.2.10.0630.01014.84
7.2.00.0750.00314.74
7.1.220.1130.01913.61
7.1.210.0690.01013.55
7.1.200.0320.00713.55
7.1.190.0360.00713.50
7.1.180.0720.00613.50
7.1.170.0700.00913.43
7.1.160.0620.00313.81
7.1.150.0670.00713.65
7.1.140.0550.01013.86
7.1.130.0600.00913.80
7.1.120.0740.00613.71
7.1.110.0670.01313.89
7.1.100.0760.00913.67
7.1.90.0870.00613.91
7.1.80.0770.00413.80
7.0.310.0710.00313.05
7.0.300.0890.01312.95
7.0.290.0620.01013.18
7.0.280.0120.00913.50
7.0.270.0710.01213.46
7.0.260.0690.00013.20
7.0.250.0760.00613.44
7.0.240.0450.00613.73
7.0.230.0830.01013.57
7.0.220.0210.00813.45
5.6.380.0050.02114.11
5.6.370.0080.01314.22
5.6.360.0160.00314.20
5.6.350.0150.00414.30
5.6.340.0150.00414.05
5.6.330.0120.01514.24
5.6.320.0150.00414.42

preferences:
27.75 ms | 400 KiB | 5 Q