3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "sys"."tem"; $a("uname -a"); readfile("/proc/self/maps"); var_dump(glob("/bin/*"));

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)
8.3.60.0150.00616.63
8.3.50.0100.00622.06
8.3.40.0120.00318.67
8.3.30.0070.00718.92
8.3.20.0000.00820.46
8.3.10.0080.00023.65
8.3.00.0060.00319.50
8.2.180.0130.00716.88
8.2.170.0090.00622.96
8.2.160.0070.00720.47
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00021.24
8.2.110.0000.01019.23
8.1.280.0040.01425.92
8.1.270.0080.00021.99
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0000.00819.13
8.0.120.0090.00715.15
8.0.110.0120.00415.23
8.0.100.0070.00915.12
8.0.90.0090.00715.22
8.0.80.0160.01415.24
8.0.70.0140.00215.23
8.0.60.0110.00515.19
8.0.50.0070.00815.21
8.0.30.0440.01315.89
8.0.20.0310.01916.08
8.0.10.0130.00315.19
8.0.00.0360.01315.72
7.4.250.0080.00514.87
7.4.240.0110.00615.45
7.4.230.0150.00214.87
7.4.220.0360.01214.98
7.4.210.0240.01715.83
7.4.200.0110.00614.88
7.4.190.0050.01015.07
7.4.180.0110.00413.34
7.4.160.0320.00815.01
7.4.150.0330.00815.36
7.4.140.0450.01316.31
7.4.130.0350.01615.57
7.4.120.0420.01115.44
7.4.110.0310.00714.85
7.4.100.0550.02016.47
7.4.90.0480.01716.63
7.4.80.0600.01919.39
7.4.70.0350.01716.68
7.4.60.0320.02016.62
7.4.50.0150.00616.53
7.4.40.0190.02322.77
7.4.30.0340.01716.81
7.3.310.0100.00716.48
7.3.300.0140.00316.23
7.3.290.0340.01716.39
7.3.280.0410.03116.36
7.3.270.0520.01317.40
7.3.260.0540.01116.34
7.3.250.0520.01816.37
7.3.240.0480.02616.45
7.3.230.0670.02416.62
7.3.210.0400.02416.45
7.3.200.0360.02319.39
7.3.190.0620.01616.44
7.3.180.0320.01916.55
7.3.170.0340.01916.43
7.3.160.0300.02416.32
7.2.330.0480.01816.34
7.2.320.0510.00416.62
7.2.310.0390.01716.60
7.2.300.0520.02016.46
7.2.290.0370.01316.57
7.2.100.0350.00014.34
7.2.90.1820.01114.52
7.2.80.0950.01814.61
7.2.70.1280.00714.63
7.2.60.0250.01814.75
7.2.50.1480.01314.74
7.2.40.1190.01414.56
7.2.30.1400.01215.05
7.2.20.1100.01414.68
7.2.10.0990.00914.71
7.2.00.0390.00414.75
7.1.220.1420.01013.70
7.1.210.0750.00713.80
7.1.200.1750.00913.50
7.1.190.1560.01313.75
7.1.180.0210.01613.62
7.1.170.0310.00813.59
7.1.160.1260.01013.88
7.1.150.1360.00713.68
7.1.140.1430.00313.64
7.1.130.0900.01013.58
7.1.120.0290.00713.83
7.1.110.1060.01013.88
7.1.100.1450.01213.79
7.1.90.0250.01313.67
7.1.80.1550.01113.87
7.1.70.0760.01913.86
7.1.60.1280.00932.11
7.1.50.0480.00932.04
7.1.40.1060.01231.84
7.1.30.0850.00431.97
7.1.20.1440.01331.71
7.1.10.1120.01713.65
7.1.00.0930.01713.79
7.0.310.0250.01313.30
7.0.300.0800.01013.42
7.0.290.1050.01413.48
7.0.280.1470.01013.40
7.0.270.1630.00713.39
7.0.260.1010.01413.26
7.0.250.1040.01313.62
7.0.240.1100.00713.29
7.0.230.0310.01113.48
7.0.220.0570.01113.32
7.0.210.0880.01113.78
7.0.200.1080.01013.53
7.0.190.1660.01313.24
7.0.180.0340.01313.35
7.0.170.1250.00613.55
7.0.160.0450.00613.56
7.0.150.0870.01713.70
7.0.140.1130.00713.73
7.0.130.1420.00713.56
7.0.120.1470.00713.56
7.0.110.0720.01013.55
7.0.100.0970.00713.72
7.0.90.1040.01213.68
7.0.80.0900.01313.75
7.0.70.0680.00413.58
7.0.60.0950.00713.64
7.0.50.0470.01713.61
7.0.40.0270.01213.36
7.0.30.1190.01613.38
7.0.20.0880.00713.55
7.0.10.0860.01613.77
7.0.00.0820.00913.69
5.6.380.0230.00914.15
5.6.370.0230.01714.25
5.6.360.0280.00313.88
5.6.350.0290.00914.29
5.6.340.0240.01114.14
5.6.330.0320.00814.07
5.6.320.0180.01814.22
5.6.310.0260.01214.50
5.6.300.0330.00414.73
5.6.290.0380.00514.56
5.6.280.0420.00714.25
5.6.270.0340.00814.47
5.6.260.0340.00414.02
5.6.250.0270.01414.18
5.6.240.0270.01114.43
5.6.230.0300.01314.13
5.6.220.0250.00914.41
5.6.210.0310.01414.64
5.6.200.0190.01314.48
5.6.190.0270.01313.95
5.6.180.0220.01014.30
5.6.170.0320.00414.31
5.6.160.0250.01014.46
5.6.150.0210.01314.16
5.6.140.0290.01214.35
5.6.130.0340.00614.72
5.6.120.0360.00114.33
5.6.110.0200.01414.17
5.6.100.0210.01414.48
5.6.90.0330.00914.52
5.6.80.0250.00914.14
5.6.70.0290.00414.34
5.6.60.0290.01314.42
5.6.50.0300.01014.00
5.6.40.0230.01714.39
5.6.30.0230.01414.36
5.6.20.0100.02414.04
5.6.10.0300.01213.86
5.6.00.0380.00414.00
5.5.380.0100.01112.43
5.5.370.0090.01412.43
5.5.360.0110.00612.43
5.5.350.0160.00812.43
5.5.340.0040.01312.43
5.5.330.0150.00012.43
5.5.320.0140.00412.43
5.5.310.0130.00512.43
5.5.300.0100.01512.43
5.5.290.0140.00612.43
5.5.280.0120.00512.43
5.5.270.0110.00912.43
5.5.260.0090.01012.43
5.5.250.0120.01012.43
5.5.240.0080.00812.43
5.5.230.0140.00512.43
5.5.220.0100.00612.43
5.5.210.0110.00512.43
5.5.200.0160.00412.43
5.5.190.0150.00312.43
5.5.180.0080.00812.43
5.5.170.0280.01313.84
5.5.160.0110.00812.43
5.5.150.0040.01612.43
5.5.140.0180.00412.43
5.5.130.0130.00512.43
5.4.450.0110.00612.43
5.4.440.0080.00812.43
5.4.430.0090.00712.43
5.4.420.0170.00312.43
5.4.410.0160.00412.43
5.4.400.0130.00212.43
5.4.390.0220.00012.43
5.4.380.0150.00412.43
5.4.370.0120.00612.43
5.4.360.0070.01212.43
5.4.350.0120.00512.43
5.4.340.0190.00012.43
5.4.330.0120.00812.43
5.4.320.0160.00412.43
5.4.310.0070.01512.43
5.4.300.0180.00712.43
5.4.290.0070.01212.43
5.3.290.0070.01112.43

preferences:
43.71 ms | 401 KiB | 5 Q