3v4l.org

run code in 300+ PHP versions simultaneously
<?php random_bytes();

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)
7.4.70.0140.00316.49
7.4.60.0060.01016.40
7.4.50.0040.01816.36
7.4.40.0120.00616.53
7.4.30.0120.00916.40
7.4.20.0070.01316.09
7.4.10.0140.00316.34
7.4.00.0100.00516.52
7.3.190.0040.01116.27
7.3.180.0080.00816.31
7.3.170.0100.01116.34
7.3.160.0100.00516.37
7.3.150.0150.00616.60
7.3.140.0120.00316.54
7.3.130.0150.00416.42
7.3.120.0080.00816.40
7.3.110.0110.00616.46
7.3.100.0090.01016.24
7.3.90.0070.00916.23
7.3.80.0140.00716.25
7.3.70.0130.00316.16
7.3.60.0080.01216.26
7.3.50.0160.00316.30
7.3.40.0130.00516.30
7.3.30.0090.00616.40
7.3.20.0070.01016.36
7.3.10.0090.01216.32
7.3.00.0160.00816.22
7.2.310.0050.01016.42
7.2.300.0070.01016.44
7.2.290.0110.01116.16
7.2.280.0030.01316.46
7.2.270.0070.01416.11
7.2.260.0070.01016.35
7.2.250.0140.00416.42
7.2.240.0100.00716.38
7.2.230.0030.01316.42
7.2.220.0090.00816.20
7.2.210.0060.01516.11
7.2.200.0070.01316.13
7.2.190.0090.01516.30
7.2.180.0030.01516.30
7.2.170.0080.00816.30
7.2.160.0080.00816.27
7.2.150.0130.00716.60
7.2.140.0110.00616.39
7.2.130.0120.01016.54
7.2.120.0140.00916.40
7.2.110.0150.00916.36
7.2.100.0180.00916.55
7.2.90.0180.00716.34
7.2.80.0180.00416.38
7.2.70.0190.00516.43
7.2.60.0110.00616.58
7.2.50.0120.01216.48
7.2.40.0150.00416.59
7.2.30.0190.00616.49
7.2.20.0110.01116.25
7.2.10.0150.00916.43
7.2.00.0100.00617.83
7.1.330.0150.01215.33
7.1.320.0210.00915.25
7.1.310.0190.00915.54
7.1.300.0410.00315.26
7.1.290.0170.00715.25
7.1.280.0230.00615.40
7.1.270.0210.01015.47
7.1.260.0320.01615.43
7.1.250.0300.01015.46
7.1.240.0330.00715.28
7.1.230.0250.01715.29
7.1.220.0270.01515.44
7.1.210.0280.00915.42
7.1.200.0190.00715.46
7.1.190.0240.01415.41
7.1.180.0240.00815.31
7.1.170.0500.01715.20
7.1.160.0250.00715.34
7.1.150.0240.01315.44
7.1.140.0330.00815.27
7.1.130.0240.01215.46
7.1.120.0310.00715.45
7.1.110.0230.00915.34
7.1.100.0140.01016.62
7.1.90.0320.01615.30
7.1.80.0270.00415.48
7.1.70.0220.00516.28
7.1.60.0210.01417.49
7.1.50.0160.01016.08
7.1.40.0260.00915.72
7.1.30.0260.00715.45
7.1.20.0170.01115.23
7.1.10.0210.01015.33
7.1.00.0200.04318.82
7.0.330.0310.00614.98
7.0.320.0340.00915.20
7.0.310.0250.00915.10
7.0.300.0280.00615.02
7.0.290.0200.01615.18
7.0.280.0290.00615.27
7.0.270.0240.01215.02
7.0.260.0220.01015.11
7.0.250.0240.00715.31
7.0.240.0260.00615.20
7.0.230.0130.01315.09
7.0.220.0320.00315.13
7.0.210.0300.00915.28
7.0.200.0170.00516.05
7.0.190.0230.00815.17
7.0.180.0250.00614.99
7.0.170.0220.00815.11
7.0.160.0330.00615.10
7.0.150.0230.00615.05
7.0.140.0130.01715.11
7.0.130.0120.01415.19
7.0.120.0220.00715.13
7.0.110.0240.00315.17
7.0.100.0180.00915.19
7.0.90.0230.00415.09
7.0.80.0230.01115.25
7.0.70.0160.01315.39
7.0.60.0120.04217.47
7.0.50.0120.04416.45
7.0.40.0140.05117.79
7.0.30.0290.04017.58
7.0.20.0280.03617.64
7.0.10.0120.04917.73
7.0.00.0120.02617.48
5.6.400.0210.00915.85
5.6.390.0260.01115.98
5.6.380.0180.01815.75
5.6.370.0280.01015.75
5.6.360.0300.00615.65
5.6.350.0240.01015.70
5.6.340.0250.01115.70
5.6.330.0210.01515.55
5.6.320.0280.01515.82
5.6.310.0220.01615.39
5.6.300.0210.01215.75
5.6.290.0230.01215.84
5.6.280.0130.03718.43
5.6.270.0110.01815.84
5.6.260.0260.00315.71
5.6.250.0280.01115.79
5.6.240.0190.01115.58
5.6.230.0260.00315.89
5.6.220.0150.01515.60
5.6.210.0080.03218.07
5.6.200.0140.02616.93
5.6.190.0150.04318.17
5.6.180.0290.04018.09
5.6.170.0240.04818.15
5.6.160.0130.02518.01
5.6.150.0160.03916.89
5.6.140.0200.04016.85
5.6.130.0180.04316.91
5.6.120.0150.04618.40
5.6.110.0140.04818.38
5.6.100.0100.04818.40
5.6.90.0120.02618.37
5.6.80.0080.02817.99
5.6.70.0150.01215.63
5.6.60.0190.00915.39
5.6.50.0190.01115.30
5.6.40.0210.00915.66
5.6.30.0270.01015.68
5.6.20.0210.00715.66
5.6.10.0180.02015.59
5.6.00.0120.01515.60
5.5.380.0160.01615.76
5.5.370.0230.01015.63
5.5.360.0220.01015.67
5.5.350.2160.02817.95
5.5.340.0090.03016.96
5.5.330.0110.04218.12
5.5.320.0240.04017.78
5.5.310.0220.04418.02
5.5.300.0080.05016.73
5.5.290.0170.04116.67
5.5.280.0160.04218.16
5.5.270.0190.04118.17
5.5.260.0140.04218.18
5.5.250.0110.04818.05
5.5.240.1640.01917.85
5.5.230.0160.01315.39
5.5.220.0190.00915.67
5.5.210.0180.01015.52
5.5.200.0230.00915.39
5.5.190.0280.01215.46
5.5.180.0220.01015.53
5.5.170.0240.00715.53
5.5.160.0250.00515.56
5.5.150.0230.01315.61
5.5.140.0170.01115.61
5.5.130.0280.00615.58
5.5.120.0230.01415.56
5.5.110.0210.00815.29
5.5.100.0200.00915.55
5.5.90.0140.01415.56
5.5.80.0160.01215.50
5.5.70.0150.01515.43
5.5.60.0150.01215.70
5.5.50.0220.00715.34
5.5.40.0200.01015.71
5.5.30.0210.01515.57
5.5.20.0280.01115.44
5.5.10.0220.00815.55
5.5.00.0200.01015.54

preferences:
38.95 ms | 401 KiB | 5 Q