3v4l.org

run code in 300+ PHP versions simultaneously
<?php chdir('/tmp'); 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)
8.3.70.0720.01716.49
8.3.61.6420.02718.45
8.3.50.2340.02117.32
8.3.41.9670.03718.72
8.3.31.9760.02718.84
8.3.21.9720.03018.93
8.3.11.5650.03720.48
8.3.01.9410.06019.38
8.2.190.0620.01316.58
8.2.180.5610.02016.50
8.2.171.7270.06722.96
8.2.161.9390.06322.52
8.2.151.9800.02324.18
8.2.140.4760.01724.66
8.2.131.9670.03726.16
8.2.121.9770.02720.08
8.2.110.2900.00721.06
8.2.101.9760.02717.91
8.2.91.9790.02319.34
8.2.81.9670.03318.16
8.2.70.0060.00617.38
8.2.60.0080.00417.43
8.2.50.0070.00418.07
8.2.40.0030.01018.03
8.2.30.0110.00018.04
8.2.21.9660.03718.05
8.2.11.9790.02318.00
8.2.01.9690.03318.00
8.1.280.0960.02225.92
8.1.271.9600.04324.66
8.1.261.9700.03326.35
8.1.251.9670.03328.09
8.1.241.9870.01720.95
8.1.231.9750.03021.29
8.1.221.9830.02017.78
8.1.211.9760.02718.98
8.1.200.0110.00417.13
8.1.190.0060.00617.41
8.1.180.0070.00718.10
8.1.170.0080.00418.84
8.1.160.0040.00718.75
8.1.150.0060.00618.63
8.1.140.0060.00617.28
8.1.131.9670.03317.64
8.1.121.9870.01717.70
8.1.111.9790.02317.70
8.1.101.9720.03017.71
8.1.91.9670.03717.71
8.1.81.9840.01717.67
8.1.71.9720.03017.62
8.1.61.9820.02017.81
8.1.51.9780.02317.76
8.1.41.9970.00717.75
8.1.31.9830.02017.87
8.1.21.9790.02317.84
8.1.11.9660.03317.73
8.1.01.9660.03717.74
8.0.300.0360.00719.73
8.0.290.0070.00716.58
8.0.280.0060.00618.25
8.0.271.9750.02717.43
8.0.260.0030.00716.67
8.0.250.0100.00316.91
8.0.241.9730.03017.15
8.0.230.0060.00616.80
8.0.220.0040.00716.69
8.0.211.9880.01317.00
8.0.200.0100.00016.86
8.0.191.9910.01017.07
8.0.180.0040.00716.78
8.0.171.9780.02317.09
8.0.161.9740.02717.03
8.0.151.9740.03017.06
8.0.141.9680.02017.02
8.0.130.0040.00413.26
8.0.121.9730.03017.05
8.0.111.9740.02716.93
8.0.101.9640.04017.04
8.0.90.0150.00716.62
8.0.81.8280.17216.99
8.0.71.9800.02317.07
8.0.61.9780.02317.02
8.0.51.9770.02716.93
8.0.31.8150.18717.13
8.0.21.8340.16716.94
8.0.11.9780.02317.21
8.0.01.4510.19016.72
7.4.331.7700.10712.52
7.4.320.0100.00016.18
7.4.300.0120.00016.17
7.4.290.0000.01016.16
7.4.281.9530.03616.50
7.4.271.9830.02016.70
7.4.260.0120.00013.15
7.4.251.9900.01316.65
7.4.241.9830.02016.68
7.4.231.9760.03016.57
7.4.221.8380.16416.51
7.4.211.7220.13616.55
7.4.200.3010.00316.51
7.4.191.9840.01716.52
7.4.161.8220.17616.37
7.4.151.8280.17216.51
7.4.141.7980.20116.46
7.4.131.8540.14916.53
7.4.121.8120.18816.43
7.4.112.2490.22316.57
7.4.102.2520.22916.28
7.4.92.2840.15416.52
7.4.82.2460.20516.44
7.4.72.1830.26216.46
7.4.62.2140.23616.29
7.4.52.4590.04016.77
7.4.40.3150.02416.36
7.4.32.2470.23416.52
7.3.331.1150.08313.00
7.3.321.1070.11313.07
7.3.311.9720.03016.52
7.3.301.9870.01716.52
7.3.290.0430.02316.07
7.3.281.8540.14516.33
7.3.271.8120.18716.39
7.3.261.8250.17716.51
7.3.251.7900.20616.47
7.3.241.8580.13516.50
7.3.232.2780.17816.18
7.3.212.2750.20416.49
7.3.200.0490.03319.39
7.3.192.2530.17916.41
7.3.180.8400.11216.56
7.3.172.2330.22316.60
7.3.162.2400.20116.53
7.2.332.2720.20816.62
7.2.322.2600.21216.64
7.2.310.0460.01716.13
7.2.302.2890.19116.70
7.2.292.1960.27116.71
7.1.02.0770.42322.36
7.0.122.0930.40721.97

preferences:
53.38 ms | 401 KiB | 5 Q