3v4l.org

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

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)
8.3.60.0090.00625.92
8.3.50.0130.01025.92
8.3.40.0060.01325.92
8.2.180.0110.01125.92
8.2.170.0160.00025.92
8.1.280.0110.00425.92
8.0.120.0130.00315.25
8.0.110.0110.00515.29
8.0.100.0110.00515.30
8.0.90.0090.00615.21
8.0.80.0250.00915.21
8.0.70.0130.00315.30
8.0.60.0110.00515.15
8.0.50.0090.00715.29
8.0.30.0390.01515.90
8.0.20.0370.01416.07
8.0.10.0060.01015.32
8.0.00.0420.01315.88
7.4.250.0100.00314.96
7.4.240.0110.00615.58
7.4.230.0150.00215.02
7.4.220.0330.01214.95
7.4.210.0290.01715.87
7.4.200.0130.00414.84
7.4.190.0070.00814.89
7.4.180.0130.00013.38
7.4.160.0280.01215.13
7.4.150.0300.02015.34
7.4.140.0400.01516.37
7.4.130.0480.01515.56
7.4.120.0360.01915.45
7.4.110.0370.00514.94
7.4.100.0450.02316.46
7.4.90.0700.01616.36
7.4.80.0580.01819.39
7.4.70.0390.01916.64
7.4.60.0470.00816.64
7.4.50.0180.00416.43
7.4.40.0200.02022.77
7.4.30.0250.02916.50
7.3.310.0070.01116.39
7.3.300.0100.00716.35
7.3.290.0640.01216.34
7.3.280.0330.02016.32
7.3.270.0470.01717.40
7.3.260.0460.03716.32
7.3.250.0490.02116.40
7.3.240.0630.04316.30
7.3.230.0660.02316.52
7.3.210.0370.02416.57
7.3.200.0650.02819.39
7.3.190.0440.01316.38
7.3.180.0250.03116.66
7.3.170.0300.02016.59
7.3.160.0400.01516.46
7.2.330.0480.02316.52
7.2.320.0560.01416.69
7.2.310.0420.01416.41
7.2.300.0430.02716.29
7.2.290.0310.02116.38
7.2.100.0260.01114.74
7.2.90.0990.00714.64
7.2.80.1120.00914.79
7.2.70.0960.01315.11
7.2.60.1150.00714.98
7.2.50.1110.00714.95
7.2.40.1080.00614.89
7.2.30.1020.00014.77
7.2.20.0770.00614.74
7.2.10.0660.01414.72
7.2.00.0810.01314.88
7.1.220.0900.00413.65
7.1.210.0570.01313.79
7.1.200.1520.01613.78
7.1.190.0690.00413.67
7.1.180.0190.01513.71
7.1.170.0610.01513.62
7.1.160.0170.01413.61
7.1.150.0350.00313.61
7.1.140.0780.01513.63
7.1.130.1220.01413.72
7.1.120.0740.00313.61
7.1.110.1070.00913.61
7.1.100.0260.02013.61
7.1.90.0240.01013.71
7.1.80.0370.00713.61
7.1.70.0910.01213.65
7.1.60.0500.00931.95
7.1.50.0330.02031.96
7.1.40.1200.01031.97
7.1.30.1180.00631.80
7.1.20.1890.01431.40
7.1.10.0470.01113.68
7.1.00.0230.01314.04
7.0.310.1160.00313.61
7.0.300.0370.01113.61
7.0.290.1210.01013.61
7.0.280.1030.00913.61
7.0.270.0920.00713.61
7.0.260.0970.01613.61
7.0.250.1030.01913.61
7.0.240.0780.01013.61
7.0.230.1070.01613.61
7.0.220.0310.00713.61
7.0.210.0160.01213.61
7.0.200.0710.01213.61
7.0.190.1050.00613.61
7.0.180.0250.01313.61
7.0.170.0240.01113.61
7.0.160.0650.00713.61
7.0.150.0460.00913.61
7.0.140.1100.00713.61
7.0.130.1210.00113.61
7.0.120.0280.00313.61
7.0.110.1110.01013.61
7.0.100.0310.01313.61
7.0.90.0660.00013.61
7.0.80.1960.01013.61
7.0.70.1190.01013.61
7.0.60.0300.01113.61
7.0.50.0330.01013.61
7.0.40.0370.01013.61
7.0.30.0380.02113.66
7.0.20.1050.01013.69
7.0.10.0250.01513.75
7.0.00.1290.01013.67
5.6.380.0230.00714.57
5.6.370.0260.00514.25
5.6.360.0160.01714.42
5.6.350.0290.00614.20
5.6.340.0290.00314.12
5.6.330.0270.00614.27
5.6.320.0210.01214.05
5.6.310.0240.00814.30
5.6.300.0190.01214.41
5.6.290.0180.01314.40
5.6.280.0180.01714.15
5.6.270.0220.01314.29
5.6.260.0330.00414.45
5.6.250.0260.00714.31
5.6.240.0210.01114.36
5.6.230.0290.01214.03
5.6.220.0300.00414.28
5.6.210.0260.01614.30
5.6.200.0340.00714.41
5.6.190.0310.00714.36
5.6.180.0210.00914.42
5.6.170.0240.00714.32
5.6.160.0260.00414.42
5.6.150.0210.01114.78
5.6.140.0270.00614.25
5.6.130.0160.01614.19
5.6.120.0290.00414.46
5.6.110.0260.00714.65
5.6.100.0310.00314.40
5.6.90.0240.00914.71
5.6.80.0240.01414.30
5.6.70.0110.02214.28
5.6.60.0140.02214.26
5.6.50.0250.00714.12
5.6.40.0290.01114.41
5.6.30.0200.01414.22
5.6.20.0210.01114.25
5.6.10.0150.01614.31
5.6.00.0230.01014.21
5.5.380.0170.00013.61
5.5.370.0100.00813.61
5.5.360.0130.00813.61
5.5.350.0100.00713.61
5.5.340.0150.00613.61
5.5.330.0140.00413.61
5.5.320.0090.00513.61
5.5.310.0120.00013.61
5.5.300.0050.00813.61
5.5.290.0150.00013.61
5.5.280.0090.00913.61
5.5.270.0080.00613.61
5.5.260.0130.00013.61
5.5.250.0070.01013.61
5.5.240.0070.00713.61
5.5.230.0120.00013.61
5.5.220.0060.00713.61
5.5.210.0130.00513.61
5.5.200.0080.00813.61
5.5.190.0030.01013.61
5.5.180.0100.00513.61
5.5.170.0150.01914.40
5.5.160.0100.00413.61
5.4.450.0070.01013.61
5.4.440.0130.00013.61
5.4.430.0100.00713.61
5.4.420.0090.00713.61
5.4.410.0090.00713.61
5.4.400.0040.01213.61
5.4.390.0060.00713.61
5.4.380.0080.00913.61
5.4.370.0060.01013.61
5.4.360.0080.00913.61
5.4.350.0060.00613.61
5.4.340.0160.00013.61
5.4.330.0110.00413.61
5.4.320.0090.00513.61

preferences:
38.77 ms | 401 KiB | 5 Q