3v4l.org

run code in 300+ PHP versions simultaneously
<?php readfile('/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)
8.3.60.0190.00616.74
8.3.50.0130.00517.33
8.3.40.0180.00318.70
8.3.30.0090.00618.58
8.3.20.0080.00018.73
8.3.10.0090.00020.57
8.3.00.0040.00419.13
8.2.180.0120.00616.50
8.2.170.0100.01022.96
8.2.160.0040.01120.36
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0100.01018.68
8.2.110.0030.00621.00
8.2.100.0060.00617.78
8.2.90.0060.00319.36
8.2.80.0090.00019.39
8.2.70.0040.00417.25
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0040.00417.91
8.2.30.0030.00617.98
8.2.20.0030.00619.27
8.2.10.0070.00017.55
8.2.00.0000.00717.45
8.1.280.0220.00025.92
8.1.270.0030.00624.66
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0030.00622.29
8.1.230.0040.00820.97
8.1.220.0060.00317.74
8.1.210.0050.00518.88
8.1.200.0040.00717.36
8.1.190.0060.00317.41
8.1.180.0060.00318.10
8.1.170.0040.00418.76
8.1.160.0040.00418.86
8.1.150.0070.00018.42
8.1.140.0000.00817.29
8.1.130.0040.00417.76
8.1.120.0000.00717.35
8.1.110.0050.00317.36
8.1.100.0000.00717.34
8.1.90.0070.00017.30
8.1.80.0000.00717.41
8.1.70.0000.00817.30
8.1.60.0030.00617.47
8.1.50.0070.00017.35
8.1.40.0050.00317.32
8.1.30.0000.00917.55
8.1.20.0000.00717.55
8.1.10.0000.00817.44
8.1.00.0050.00517.16
8.0.300.0000.00719.90
8.0.290.0060.00316.75
8.0.280.0040.00418.39
8.0.270.0030.00317.07
8.0.260.0040.00416.74
8.0.250.0000.00716.95
8.0.240.0000.00816.87
8.0.230.0000.00716.95
8.0.220.0000.00716.86
8.0.210.0070.00016.91
8.0.200.0030.00316.92
8.0.190.0000.00716.98
8.0.180.0070.00016.80
8.0.170.0030.00516.76
8.0.160.0080.00016.94
8.0.150.0000.00816.80
8.0.140.0020.00516.82
8.0.130.0080.00013.19
8.0.120.0020.00516.72
8.0.110.0040.00416.71
8.0.100.0040.00416.82
8.0.90.0000.00716.96
8.0.80.0110.00416.80
8.0.70.0070.00016.76
8.0.60.0040.00416.71
8.0.50.0040.00416.78
8.0.30.0140.01017.06
8.0.20.0100.01016.91
8.0.10.0000.00716.87
8.0.00.0120.00916.65
7.4.330.0000.00512.85
7.4.320.0070.00016.47
7.4.300.0000.00616.33
7.4.290.0030.00316.34
7.4.280.0040.00416.46
7.4.270.0030.00316.24
7.4.260.0030.00313.16
7.4.250.0000.00816.47
7.4.240.0050.00216.48
7.4.230.0000.00716.56
7.4.220.0060.01216.45
7.4.210.0080.00916.43
7.4.200.0030.00316.59
7.4.190.0080.00016.35
7.4.160.0030.01316.40
7.4.150.0130.00616.23
7.4.140.0130.00716.41
7.4.130.0060.01416.45
7.4.120.0090.00816.41
7.4.110.0130.00316.37
7.4.100.0060.01016.49
7.4.90.0150.00316.46
7.4.80.0080.00816.60
7.4.70.0120.01216.34
7.4.60.0030.01316.28
7.4.50.0000.00516.43
7.4.40.0070.01016.48
7.4.30.0130.00916.47
7.4.00.0090.00614.98
7.3.330.0070.00013.10
7.3.320.0030.00313.01
7.3.310.0030.00316.40
7.3.300.0000.00716.17
7.3.290.0070.01016.23
7.3.280.0110.00816.24
7.3.270.0070.01716.29
7.3.260.0110.00716.23
7.3.250.0090.00916.27
7.3.240.0070.01016.35
7.3.230.0070.01016.22
7.3.210.0070.01016.13
7.3.200.0160.00319.39
7.3.190.0080.00816.28
7.3.180.0040.01216.25
7.3.170.0100.00616.52
7.3.160.0070.01316.29
7.3.120.0140.00314.57
7.3.110.0100.00614.61
7.3.100.0090.00614.63
7.3.90.0000.01114.96
7.3.80.0070.00714.81
7.3.70.0070.00714.66
7.3.60.0080.00414.47
7.3.50.0000.01414.45
7.3.40.0060.00614.73
7.3.30.0040.01114.47
7.3.20.0030.01016.59
7.3.10.0080.00816.54
7.3.00.0030.00916.33
7.2.330.0070.01116.21
7.2.320.0080.00816.39
7.2.310.0090.01316.27
7.2.300.0150.00316.34
7.2.290.0090.01216.63
7.2.240.0070.01115.07
7.2.230.0070.01014.78
7.2.220.0090.00614.88
7.2.210.0100.00715.04
7.2.200.0080.00415.03
7.2.190.0040.01114.77
7.2.180.0070.01014.89
7.2.170.0000.01914.87
7.2.160.0040.01114.84
7.2.150.0040.01116.91
7.2.140.0040.01416.69
7.2.130.0030.01216.66
7.2.120.0070.01016.81
7.2.110.0040.00816.70
7.2.100.0030.01316.79
7.2.90.0120.00316.53
7.2.80.0060.00916.71
7.2.70.0060.01216.67
7.2.60.0050.00916.68
7.2.50.0070.00716.33
7.2.40.0110.00316.70
7.2.30.0110.00416.65
7.2.20.0090.00616.48
7.2.10.0060.00316.49
7.2.00.0020.01117.73
7.1.330.0030.00715.75
7.1.320.0060.01015.74
7.1.310.0030.00915.79
7.1.300.0030.00815.63
7.1.290.0060.01015.49
7.1.280.0090.00915.83
7.1.270.0060.00615.62
7.1.260.0060.00615.45
7.1.250.0090.00615.40
7.1.200.0040.00715.63
7.1.100.0060.00618.04
7.1.70.0040.00716.79
7.1.60.0070.01719.31
7.1.50.0100.01017.07
7.0.200.0210.00316.24

preferences:
50.29 ms | 401 KiB | 5 Q