3v4l.org

run code in 300+ PHP versions simultaneously
<?php //$cryptoStrong = false; $wtf = openssl_random_pseudo_bytes ( 5 , $cryptoStrong ); var_dump($wtf, $cryptoStrong);

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)
8.3.60.0070.01016.63
8.3.50.0120.00721.89
8.3.40.0040.01218.96
8.3.30.0140.00018.95
8.3.20.0060.00320.07
8.3.10.0000.00823.65
8.3.00.0030.00520.90
8.2.180.0070.00716.38
8.2.170.0150.00622.96
8.2.160.0030.01020.52
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0040.00420.85
8.2.110.0030.00619.35
8.2.100.0130.00017.84
8.2.90.0050.00318.99
8.2.80.0000.00817.97
8.2.70.0110.00417.49
8.2.60.0000.01117.92
8.2.50.0030.00518.07
8.2.40.0050.00321.04
8.2.30.0040.00418.23
8.2.20.0000.00817.73
8.2.10.0030.00518.04
8.2.00.0040.00417.59
8.1.280.0100.01025.92
8.1.270.0040.00423.79
8.1.260.0060.00326.35
8.1.250.0000.00728.09
8.1.240.0040.00422.06
8.1.230.0110.00018.97
8.1.220.0060.00317.74
8.1.210.0030.00518.77
8.1.200.0060.00617.10
8.1.190.0040.00417.23
8.1.180.0030.00518.10
8.1.170.0040.00418.37
8.1.160.0040.00421.94
8.1.150.0080.00018.50
8.1.140.0000.00817.34
8.1.130.0000.00717.75
8.1.120.0040.00417.32
8.1.110.0070.00017.31
8.1.100.0030.00417.23
8.1.90.0000.00817.28
8.1.80.0030.00517.24
8.1.70.0000.00717.23
8.1.60.0060.00317.33
8.1.50.0030.00517.47
8.1.40.0070.00317.51
8.1.30.0000.00817.44
8.1.20.0040.00417.54
8.1.10.0040.00417.50
8.1.00.0040.00417.32
8.0.300.0040.00418.77
8.0.290.0070.00017.04
8.0.280.0030.00318.36
8.0.270.0000.00717.19
8.0.260.0000.00617.09
8.0.250.0030.00316.92
8.0.240.0000.00716.91
8.0.230.0040.00416.92
8.0.220.0000.00716.77
8.0.210.0070.00016.89
8.0.200.0070.00016.90
8.0.190.0030.00316.84
8.0.180.0030.00716.81
8.0.170.0030.00516.78
8.0.160.0040.00416.91
8.0.150.0000.00716.71
8.0.140.0050.00216.84
8.0.130.0030.00513.30
8.0.120.0050.00216.75
8.0.110.0000.00816.87
8.0.100.0000.00716.73
8.0.90.0000.00716.81
8.0.80.0000.01516.92
8.0.70.0000.00816.79
8.0.60.0040.00416.71
8.0.50.0040.00416.68
8.0.30.0090.01316.85
8.0.20.0130.00617.40
8.0.10.0000.00716.87
8.0.00.0130.00516.74
7.4.330.0050.00015.00
7.4.320.0060.00016.46
7.4.300.0060.00016.42
7.4.290.0030.00316.35
7.4.280.0030.00316.44
7.4.270.0000.00716.54
7.4.260.0060.00316.47
7.4.250.0030.00516.49
7.4.240.0050.00316.45
7.4.230.0060.00016.47
7.4.220.0110.00716.38
7.4.210.0070.00716.57
7.4.200.0080.00016.41
7.4.190.0030.00316.68
7.4.160.0160.00616.49
7.4.150.0060.01217.40
7.4.140.0120.00517.86
7.4.130.0090.00816.59
7.4.120.0060.01316.44
7.4.110.0100.01416.26
7.4.100.0140.00716.40
7.4.90.0030.01416.58
7.4.80.0130.01019.39
7.4.70.0070.01016.34
7.4.60.0150.00616.44
7.4.50.0000.00816.63
7.4.40.0060.00916.42
7.4.30.0100.00616.42
7.3.330.0000.00613.09
7.3.320.0030.00312.99
7.3.310.0070.00016.19
7.3.300.0000.00716.29
7.3.290.0070.00716.32
7.3.280.0090.00916.21
7.3.270.0110.00517.40
7.3.260.0140.00616.29
7.3.250.0110.00816.50
7.3.240.0100.00716.34
7.3.230.0100.00716.39
7.3.210.0130.00616.25
7.3.200.0060.01219.39
7.3.190.0090.01116.21
7.3.180.0140.00316.56
7.3.170.0130.00316.27
7.3.160.0130.00316.27
7.2.330.0130.01016.46
7.2.320.0140.00716.57
7.2.310.0100.00716.59
7.2.300.0030.01316.39
7.2.290.0070.01616.43
7.2.00.0030.00719.33
7.1.70.0090.00617.19
7.1.60.0140.01019.46
7.1.50.0060.01516.99
7.1.00.0000.08022.57
7.0.200.0040.00416.83
7.0.140.0030.07322.08
7.0.60.0100.03719.82
7.0.50.0030.05017.93
7.0.40.0070.05320.33
7.0.30.0270.07020.18
7.0.20.0300.08020.23
7.0.10.0030.06020.19
7.0.00.0070.08720.08
5.6.280.0030.06721.02
5.6.210.0070.05320.54
5.6.200.0170.07718.13
5.6.190.0100.08320.46
5.6.180.0130.08320.63
5.6.170.0200.04320.55
5.6.160.0100.05020.55
5.6.150.0000.04318.24
5.6.140.0030.04018.23
5.6.130.0000.05718.20
5.6.120.0100.03321.14
5.6.110.0070.08321.14
5.6.100.0170.04321.02
5.6.90.0030.08320.87
5.6.80.0070.07020.34
5.5.350.4230.04020.31
5.5.340.0000.07718.08
5.5.330.0100.08020.34
5.5.320.0300.06020.29
5.5.310.0400.05320.21
5.5.300.0070.05318.04
5.5.290.0130.06318.00
5.5.280.0070.08720.82
5.5.270.0130.07720.75
5.5.260.0100.06020.82
5.5.250.0170.07320.68
5.5.240.0070.04320.02
5.4.450.0230.04745.51
5.4.440.0200.05038.61
5.4.430.0230.04331.64
5.4.420.0370.05031.52
5.4.410.0300.04326.82
5.4.400.0230.04024.42
5.4.390.0200.04322.87
5.4.380.0500.06718.50
5.4.370.0300.05018.65
5.4.360.0470.05318.55
5.4.350.0330.05718.74
5.4.340.0330.06018.73
5.4.320.0080.03812.46
5.4.310.0080.03812.45
5.4.300.0120.05512.45
5.4.290.0140.06112.45
5.4.280.0110.04512.34
5.4.270.0080.04812.35
5.4.260.0040.05812.34
5.4.250.0090.03912.34
5.4.240.0070.03612.34
5.4.230.0110.03412.34
5.4.220.0060.03912.34
5.4.210.0090.04712.34
5.4.200.0140.04612.34
5.4.190.0060.04012.33
5.4.180.0050.03812.33
5.4.170.0050.04312.35
5.4.160.0090.04512.34
5.4.150.0060.03612.34
5.4.140.0090.03712.02
5.4.130.0070.03512.01
5.4.120.0050.03711.96
5.4.110.0030.03911.96
5.4.100.0030.04011.96
5.4.90.0070.03711.96
5.4.80.0140.04111.96
5.4.70.0120.04611.96
5.4.60.0120.05211.96
5.4.50.0100.05511.96
5.4.40.0090.05111.95
5.4.30.0070.03811.95
5.4.20.0070.03711.95
5.4.10.0080.03511.95
5.4.00.0040.04011.44
5.3.290.0080.03912.80
5.3.280.0040.04112.71
5.3.270.0060.04412.72
5.3.260.0110.04612.72
5.3.250.0090.03512.72
5.3.240.0030.04312.72
5.3.230.0070.03812.71
5.3.220.0070.04412.68
5.3.210.0040.04412.68
5.3.200.0080.03612.68
5.3.190.0090.03612.68
5.3.180.0060.03912.68
5.3.170.0100.03512.67
5.3.160.0070.05412.68
5.3.150.0070.05512.67
5.3.140.0100.05712.66
5.3.130.0090.05612.66
5.3.120.0140.05712.66
5.3.110.0100.05112.66
5.3.100.0100.04712.12
5.3.90.0060.05312.08
5.3.80.0110.05112.08
5.3.70.0110.04512.08
5.3.60.0080.04712.06
5.3.50.0090.05212.00
5.3.40.0070.03912.00
5.3.30.0070.03611.94
5.3.20.0060.03911.72
5.3.10.0130.04211.69
5.3.00.0070.05011.68
5.2.170.0090.0429.18
5.2.160.0120.0349.18
5.2.150.0050.0339.18
5.2.140.0050.0329.18
5.2.130.0050.0309.14
5.2.120.0060.0349.14
5.2.110.0120.0419.14
5.2.100.0080.0329.14
5.2.90.0060.0309.14
5.2.80.0040.0349.14
5.2.70.0040.0349.14
5.2.60.0030.0439.09
5.2.50.0020.0339.06
5.2.40.0070.0279.03
5.2.30.0060.0309.01
5.2.20.0050.0309.00
5.2.10.0040.0308.92
5.2.00.0090.0278.78
5.1.60.0050.0258.06
5.1.50.0080.0258.06
5.1.40.0070.0238.04
5.1.30.0050.0278.39
5.1.20.0060.0278.41
5.1.10.0070.0258.14
5.1.00.0080.0248.14
5.0.50.0040.0236.61
5.0.40.0030.0226.47
5.0.30.0050.0326.29
5.0.20.0060.0196.26
5.0.10.0030.0256.23
5.0.00.0040.0346.23
4.4.90.0000.0194.78
4.4.80.0030.0204.75
4.4.70.0050.0144.75
4.4.60.0030.0154.76
4.4.50.0020.0174.77
4.4.40.0040.0274.71
4.4.30.0020.0234.76
4.4.20.0030.0224.85
4.4.10.0060.0234.85
4.4.00.0040.0374.76
4.3.110.0070.0224.67
4.3.100.0040.0254.66
4.3.90.0030.0224.63
4.3.80.0030.0334.58
4.3.70.0050.0204.63
4.3.60.0030.0224.63
4.3.50.0010.0254.62
4.3.40.0050.0314.53
4.3.30.0020.0223.28
4.3.20.0040.0213.26
4.3.10.0040.0193.21
4.3.00.0000.02021.99

preferences:
60.65 ms | 400 KiB | 5 Q