3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo file_get_contents('/dev/urandom');

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)
8.3.60.0040.01118.68
8.3.50.0110.00921.02
8.3.40.0160.00621.78
8.3.30.0110.00420.67
8.2.180.0140.00416.50
8.2.170.0210.00018.77
8.2.160.0140.00320.10
8.1.280.0090.00925.92
7.4.10.0070.01114.87
7.4.00.0070.00614.79
7.3.130.0120.00614.71
7.3.120.0030.01214.61
7.3.110.0100.01014.88
7.3.100.0030.00914.92
7.3.90.0060.00914.88
7.3.80.0050.00514.67
7.3.70.0070.00714.68
7.3.60.0040.00414.78
7.3.50.0080.00814.62
7.3.40.0030.00714.54
7.3.30.0090.00614.75
7.3.20.0070.00716.59
7.3.10.0090.00316.54
7.3.00.0100.00316.66
7.2.260.0090.00914.61
7.2.250.0070.00714.66
7.2.240.0140.00315.12
7.2.230.0040.01114.88
7.2.220.0060.00315.00
7.2.210.0110.00415.05
7.2.200.0070.00714.83
7.2.190.0060.00914.77
7.2.180.0000.01414.47
7.2.170.0060.00614.46
7.2.160.0100.00714.77
7.2.150.0060.00616.92
7.2.140.0000.01116.85
7.2.130.0040.01116.73
7.2.120.0000.01316.89
7.2.110.0030.01016.60
7.2.100.0070.00316.59
7.2.90.0060.01216.85
7.2.80.0040.01416.76
7.2.70.0090.00316.40
7.2.60.0050.00616.84
7.2.50.0090.00616.47
7.2.40.0080.00317.01
7.2.30.0080.00816.72
7.2.20.0040.00816.80
7.2.10.0120.00316.79
7.2.00.1250.00541.83
7.1.330.0000.01415.80
7.1.320.0070.00315.61
7.1.310.0030.00915.64
7.1.300.0140.00015.45
7.1.290.0030.00615.84
7.1.280.0030.01315.59
7.1.270.0100.00315.88
7.1.260.0000.01115.83
7.1.250.0070.00715.71
7.1.240.0060.00615.60
7.1.230.0060.00615.73
7.1.220.0090.00015.63
7.1.210.0040.01215.78
7.1.200.0030.01015.56
7.1.190.0000.01015.60
7.1.180.0030.01015.37
7.1.170.0030.00915.68
7.1.160.0070.00715.70
7.1.150.0070.01015.85
7.1.140.0040.00415.79
7.1.130.0090.00015.74
7.1.120.0070.00415.54
7.1.110.0040.00815.84
7.1.100.1170.01740.72
7.1.90.0040.00715.76
7.1.80.0000.01115.65
7.1.70.1350.01540.23
7.1.60.1660.01540.46
7.1.50.1550.01440.14
7.1.40.0040.00915.62
7.1.30.0070.00415.79
7.1.20.0060.00315.41
7.1.10.0090.00015.73
7.1.00.0800.02942.93
7.0.330.0100.00015.46
7.0.320.0040.00415.34
7.0.310.0070.00315.38
7.0.300.0100.00315.41
7.0.290.0060.00615.26
7.0.280.0030.01015.12
7.0.270.0040.01115.32
7.0.260.0030.01015.40
7.0.250.0090.00015.42
7.0.240.0040.00415.12
7.0.230.0000.01315.12
7.0.220.0000.00715.00
7.0.210.0050.00315.45
7.0.200.3740.01439.63
7.0.190.0080.00315.40
7.0.180.0030.00615.27
7.0.170.0030.00915.23
7.0.160.0090.00315.34
7.0.150.0100.00315.38
7.0.140.1080.04542.87
7.0.130.0070.00015.48
7.0.120.0030.00615.26
7.0.110.0030.00615.41
7.0.100.0100.00315.27
7.0.90.0090.00015.37
7.0.80.0040.00815.11
7.0.70.0030.00915.36
7.0.61.2130.04241.28
7.0.51.2070.04940.33
7.0.41.2240.03038.62
7.0.31.2290.02538.65
7.0.21.2120.04538.62
7.0.11.2180.03638.53
7.0.01.2290.02538.42
5.6.400.0070.00714.50
5.6.390.0030.00714.17
5.6.380.0000.01014.00
5.6.370.0000.01414.13
5.6.360.0100.00014.06
5.6.350.0110.00014.37
5.6.340.0100.00314.24
5.6.330.0080.00014.39
5.6.320.0090.00614.06
5.6.310.0060.00614.25
5.6.300.0070.00713.91
5.6.290.0050.00514.23
5.6.280.1420.04349.54
5.6.270.0070.00714.33
5.6.260.0040.00714.23
5.6.250.0080.00014.01
5.6.240.0040.00414.29
5.6.230.0090.00614.30
5.6.220.0100.00314.24
5.6.211.2170.04234.29
5.6.201.2150.04233.35
5.6.191.1960.04834.16
5.6.181.2330.02235.04
5.6.171.2310.02634.92
5.6.161.2140.04434.11
5.6.151.2230.02534.15
5.6.141.2080.04733.31
5.6.131.2290.02633.85
5.6.121.2130.04234.70
5.6.111.2280.02735.00
5.6.101.2250.03035.29
5.6.91.2260.02835.51
5.6.81.2150.04034.69
5.6.71.2180.02835.78
5.6.60.0070.00313.85
5.6.50.0000.00914.09
5.6.40.0000.00913.81
5.6.30.0030.00514.00
5.6.20.0030.00614.36
5.6.10.0030.00614.03
5.6.00.0030.00714.11
5.5.380.0040.01113.97
5.5.370.0030.00514.08
5.5.360.0070.01114.28
5.5.351.1840.03431.62
5.5.341.2020.03327.10
5.5.331.2100.03228.83
5.5.321.1800.04028.14
5.5.311.1910.04727.59
5.5.301.1950.03827.99
5.5.291.1980.03325.49
5.5.281.1860.04026.69
5.5.271.2090.02827.31
5.5.261.1700.04629.13
5.5.251.1960.03327.43
5.5.241.1800.03525.23
5.5.230.0060.00614.21
5.5.220.0030.00713.73
5.5.210.0030.00613.96
5.5.200.0000.00914.18
5.5.190.0050.00513.95
5.5.180.0030.00614.10
5.5.170.0000.00914.19
5.5.160.0090.00013.75
5.5.150.0060.00313.92
5.5.140.0000.00913.88
5.5.130.0030.00613.90
5.5.120.0060.00313.90
5.5.110.0030.00613.83
5.5.100.0040.00714.23
5.5.90.0030.00614.06
5.5.80.0060.00314.13
5.5.70.0050.00513.95
5.5.60.0030.00614.06
5.5.50.0090.00013.90
5.5.40.0030.00613.96
5.5.30.0000.00713.87
5.5.20.0000.00914.02
5.5.10.0050.00513.82
5.5.00.0050.00513.95
5.4.452.4220.05246.56
5.4.442.4410.03745.03
5.4.432.4400.03046.63
5.4.422.4290.04543.71
5.4.412.4420.03245.35
5.4.402.4180.04247.88
5.4.392.4400.04244.83
5.4.382.4420.02844.09
5.4.372.4150.04046.48
5.4.362.3820.04844.24
5.4.352.4160.03244.70
5.4.342.4350.03742.90
5.4.332.4940.00748.58
5.4.322.4380.03846.11
5.4.312.4320.03844.32
5.4.302.4320.03844.04
5.4.292.4440.03744.51
5.4.282.4160.04043.09
5.4.272.4020.04044.39
5.4.262.4140.03544.66
5.4.251.4280.04365.30
5.4.241.4320.03265.31
5.4.231.4260.03565.36
5.4.222.4150.04041.89
5.4.212.4100.03244.55
5.4.201.4360.03765.36
5.4.192.4320.03043.89
5.4.181.4240.03565.21
5.4.171.4310.03265.04
5.4.162.4360.04040.75
5.4.151.4220.03764.89
5.4.142.4320.03840.61
5.4.132.4320.02840.97
5.4.122.3810.04742.13
5.4.112.4150.04742.85
5.4.101.4240.03863.64
5.4.91.4220.03363.82
5.4.81.4280.03263.66
5.4.72.3890.05342.07
5.4.61.5040.03863.83
5.4.51.4240.03563.68
5.4.41.4340.03763.61
5.4.32.4300.04041.32
5.4.22.4300.04343.67
5.4.11.4220.04763.60
5.4.01.4300.04263.21
5.3.292.3960.04240.72
5.3.281.4340.03862.85
5.3.271.4340.03562.76
5.3.261.4340.03262.49
5.3.252.4190.04841.66
5.3.242.4290.04742.46
5.3.231.4330.03062.67
5.3.221.4330.03562.56
5.3.211.4290.04062.58
5.3.201.4360.03362.53
5.3.191.4310.03862.61
5.3.181.4350.02762.53
5.3.171.4400.04062.44
5.3.161.4840.04362.69
5.3.151.4270.03262.55
5.3.141.4370.03862.49
5.3.131.4420.04562.64
5.3.121.4220.04262.39
5.3.112.4420.03839.38
5.3.102.4120.04741.66
5.3.91.4330.03562.12
5.3.81.4310.03261.86
5.3.71.4340.02762.10
5.3.61.4100.04263.22
5.3.51.4280.03866.74
5.3.41.4270.03367.67
5.3.31.4330.03071.89
5.3.21.4320.03774.84
5.3.11.4090.03275.20
5.3.01.3380.04375.21
5.2.170.3430.05774.79
5.2.162.4030.04329.91
5.2.152.3830.05333.59
5.2.140.3700.06774.92
5.2.130.3700.04375.10
5.2.122.4230.04733.54
5.2.110.3870.05375.00
5.2.100.3830.04075.11
5.2.90.4030.05774.86
5.2.82.3700.07733.65
5.2.70.3730.04774.86
5.2.60.3600.05075.00
5.2.50.3830.04774.84
5.2.40.3630.04775.49
5.2.32.4030.04733.64
5.2.20.3500.05074.93
5.2.10.3670.05074.79
5.2.02.4070.05033.23
5.1.62.3970.05031.24
5.1.52.3730.04731.43
5.1.42.3670.04730.97
5.1.32.4000.05331.07
5.1.22.3330.05731.95
5.1.12.3600.04034.34
5.1.02.3670.05732.02
5.0.52.3900.02029.33
5.0.42.4300.04030.54
5.0.32.4370.04329.85
5.0.22.3870.05329.18
5.0.12.3970.04026.00
5.0.02.3500.05728.39
4.4.92.4270.02029.19
4.4.82.4300.02328.52
4.4.72.3900.03727.21
4.4.62.4170.02726.57
4.4.52.3670.03727.75
4.4.42.4170.05028.84
4.4.32.4330.03027.67
4.4.22.3730.02724.75
4.4.12.3770.02325.03
4.4.02.3970.03726.21
4.3.112.3900.03023.66
4.3.102.3500.03023.13
4.3.92.3800.03725.91
4.3.82.3930.04326.81
4.3.72.4030.03327.46
4.3.62.4130.02723.43
4.3.52.4270.02727.02
4.3.42.3500.04023.43
4.3.32.4170.03726.68
4.3.22.4600.03024.12
4.3.12.3670.03023.34
4.3.02.4230.04728.65

preferences:
47.52 ms | 401 KiB | 5 Q