3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo openssl_random_pseudo_bytes(32);

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)
8.3.60.0110.00718.43
8.3.50.0130.00422.12
8.3.40.0070.00718.83
8.3.30.0100.00719.15
8.3.20.0040.00420.07
8.3.10.0030.00523.65
8.3.00.0060.00320.65
8.2.180.0150.00616.63
8.2.170.0080.00822.96
8.2.160.0100.00320.34
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00020.76
8.2.110.0060.00322.31
8.2.100.0110.00020.48
8.2.90.0030.00519.09
8.2.80.0050.00317.97
8.2.70.0080.00417.63
8.2.60.0070.00417.80
8.2.50.0040.00418.07
8.2.40.0050.00320.01
8.2.30.0000.00718.17
8.2.20.0040.00417.67
8.2.10.0000.00718.00
8.2.00.0040.00417.67
8.1.280.0100.00725.92
8.1.270.0090.00023.96
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0040.00421.96
8.1.230.0100.00018.96
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0130.00017.35
8.1.190.0040.00717.23
8.1.180.0000.00718.10
8.1.170.0060.00318.46
8.1.160.0050.00221.93
8.1.150.0040.00418.46
8.1.140.0040.00417.32
8.1.130.0070.00017.77
8.1.120.0030.00417.26
8.1.110.0040.00417.27
8.1.100.0000.00717.33
8.1.90.0050.00317.28
8.1.80.0090.00017.32
8.1.70.0000.00717.30
8.1.60.0090.00017.47
8.1.50.0000.00817.33
8.1.40.0000.00717.50
8.1.30.0080.00017.43
8.1.20.0000.00817.64
8.1.10.0080.00017.41
8.1.00.0050.00317.31
8.0.300.0070.00018.77
8.0.290.0030.00516.75
8.0.280.0000.00818.38
8.0.270.0040.00417.09
8.0.260.0000.00617.15
8.0.250.0030.00316.84
8.0.240.0070.00316.61
8.0.230.0050.00217.00
8.0.220.0030.00316.87
8.0.210.0030.00316.88
8.0.200.0000.01016.79
8.0.190.0000.00716.87
8.0.180.0030.00316.79
8.0.170.0040.00416.89
8.0.160.0000.00716.77
8.0.150.0040.00416.72
8.0.140.0030.00316.85
8.0.130.0030.00313.32
8.0.120.0020.00516.88
8.0.110.0000.00716.93
8.0.100.0080.00016.77
8.0.90.0000.00716.66
8.0.80.0130.00316.91
8.0.70.0000.00716.78
8.0.60.0080.00016.75
8.0.50.0040.00416.76
8.0.30.0100.00817.11
8.0.20.0080.01217.40
8.0.10.0030.00516.82
8.0.00.0080.01216.72
7.4.330.0000.00415.00
7.4.320.0000.00616.45
7.4.300.0000.00716.37
7.4.290.0050.00416.41
7.4.280.0050.00316.33
7.4.270.0050.00316.41
7.4.260.0000.00716.43
7.4.250.0030.00316.48
7.4.240.0000.00716.52
7.4.230.0000.00916.25
7.4.220.0100.00716.59
7.4.210.0060.00916.50
7.4.200.0080.00016.26
7.4.160.0060.00916.62
7.4.150.0140.00417.40
7.4.140.0100.00817.86
7.4.130.0100.00816.56
7.4.120.0110.00516.41
7.4.110.0100.00716.31
7.4.100.0110.00716.49
7.4.90.0060.01216.23
7.4.80.0090.01019.39
7.4.70.0030.01316.34
7.4.60.0130.01016.48
7.4.50.0040.00416.32
7.4.40.0140.00416.20
7.4.30.0080.01116.49
7.4.00.0030.01315.20
7.3.330.0000.00612.99
7.3.320.0000.00613.16
7.3.310.0030.00316.38
7.3.300.0000.00716.15
7.3.290.0100.00316.36
7.3.280.0080.00816.22
7.3.270.0110.00617.40
7.3.260.0060.01116.45
7.3.250.0150.00416.35
7.3.240.0090.00916.36
7.3.230.0130.00516.39
7.3.210.0130.00316.20
7.3.200.0160.00019.39
7.3.190.0130.00716.48
7.3.180.0090.00616.57
7.3.170.0120.00616.44
7.3.160.0140.00316.22
7.3.120.0070.00715.02
7.3.10.0090.00616.30
7.3.00.0020.01116.58
7.2.330.0180.01116.62
7.2.320.0130.00316.20
7.2.310.0100.01016.41
7.2.300.0090.01216.57
7.2.290.0060.01316.29
7.2.130.0050.01116.62
7.2.120.0060.00416.56
7.2.110.0020.01316.71
7.2.100.0020.01116.70
7.2.90.0070.00616.71
7.2.80.0070.00616.45
7.2.70.0050.00616.66
7.2.60.0060.00616.69
7.2.50.0030.00816.52
7.2.40.0050.00516.76
7.2.30.0030.01116.53
7.2.20.0030.00916.74
7.2.10.0070.00416.65
7.2.00.0060.00617.75
7.1.250.0070.00715.23
7.1.70.0000.00817.13
7.1.60.0100.01319.70
7.1.50.0040.01616.95
7.1.00.0070.07322.41
7.0.200.0060.00614.87
7.0.140.0030.07322.00
7.0.60.0170.05019.98
7.0.50.0100.06317.86
7.0.40.0200.03720.03
7.0.30.1130.05020.26
7.0.20.0330.04320.19
7.0.10.0300.07719.95
7.0.00.0070.07320.00
5.6.280.0030.07320.88
5.6.210.0100.07320.72
5.6.200.0100.08018.12
5.6.190.0000.07320.39
5.6.180.0030.04320.55
5.6.170.0400.05720.68
5.6.160.0070.08020.77
5.6.150.0070.06018.12
5.6.140.0030.08718.24
5.6.130.0100.03718.13
5.6.120.0130.07721.13
5.6.110.0030.04021.00
5.6.100.0030.05721.08
5.6.90.0100.06320.97
5.6.80.0130.07720.54
5.6.70.0270.07720.55
5.5.350.0100.08020.41
5.5.340.0000.09317.98
5.5.330.0170.07020.20
5.5.320.0000.05720.13
5.5.310.0270.07720.34
5.5.300.0130.08018.02
5.5.290.0030.04318.02
5.5.280.0170.07720.68
5.5.270.0070.04320.66
5.5.260.0100.05720.89
5.5.250.0100.07720.79
5.5.240.0170.07320.15
5.4.450.0430.05719.25
5.4.440.0800.05719.61
5.4.430.0070.05719.61
5.4.420.0670.00019.59
5.4.410.0200.05318.86
5.4.400.1200.06018.83
5.4.390.0800.05018.78
5.4.380.0170.06018.58
5.4.370.0170.04718.71
5.4.360.0030.05718.57
5.4.350.0090.04811.97
5.4.340.0090.04611.97
5.4.320.0090.03612.45
5.4.310.0050.04412.45
5.4.300.0150.04812.45
5.4.290.0090.07412.45
5.4.280.0060.05312.34
5.4.270.0100.04712.34
5.4.260.0070.05312.35
5.4.250.0100.04812.35
5.4.240.0050.05212.35
5.4.230.0050.05412.34
5.4.220.0080.05012.34
5.4.210.0040.05112.34
5.4.200.0050.05412.34
5.4.190.0050.05012.33
5.4.180.0100.04612.34
5.4.170.0090.04912.35
5.4.160.0070.04912.34
5.4.150.0070.04912.34
5.4.140.0150.04412.02
5.4.130.0090.04712.01
5.4.120.0070.04911.97
5.4.110.0120.04411.96
5.4.100.0090.04711.96
5.4.90.0110.05111.96
5.4.80.0110.05211.96
5.4.70.0080.04811.96
5.4.60.0070.03511.96
5.4.50.0090.03411.96
5.4.40.0060.03611.95
5.4.30.0050.04111.95
5.4.20.0060.04111.95
5.4.10.0070.03811.94
5.4.00.0160.04111.44
5.3.290.0050.04012.80
5.3.280.0160.06412.71
5.3.270.0060.05912.72
5.3.260.0090.05812.72
5.3.250.0080.05912.71
5.3.240.0080.05812.72
5.3.230.0100.05912.71
5.3.220.0080.05712.68
5.3.210.0110.05612.68
5.3.200.0130.04712.68
5.3.190.0100.05912.68
5.3.180.0130.05312.67
5.3.170.0080.05512.67
5.3.160.0110.06012.67
5.3.150.0150.05612.67
5.3.140.0110.04912.66
5.3.130.0100.04812.66
5.3.120.0100.05412.66
5.3.110.0110.05212.66
5.3.100.0180.04212.11
5.3.90.0090.04812.09
5.3.80.0080.04412.08
5.3.70.0100.04812.07
5.3.60.0100.04812.07
5.3.50.0110.04612.00
5.3.40.0140.04212.00
5.3.30.0070.03711.95
5.3.20.0050.03911.73
5.3.10.0040.04211.69
5.3.00.0060.04311.68
5.2.170.0060.0339.18
5.2.160.0030.0349.18
5.2.150.0080.0349.18
5.2.140.0040.0349.17
5.2.130.0070.0299.13
5.2.120.0080.0269.13
5.2.110.0050.0319.14
5.2.100.0070.0299.14
5.2.90.0060.0309.14
5.2.80.0090.0339.14
5.2.70.0050.0459.13
5.2.60.0040.0409.09
5.2.50.0100.0409.06
5.2.40.0050.0429.04
5.2.30.0080.0429.01
5.2.20.0080.0399.00
5.2.10.0060.0418.92
5.2.00.0070.0428.78
5.1.60.0100.0318.06
5.1.50.0060.0358.05
5.1.40.0090.0338.04
5.1.30.0060.0388.39
5.1.20.0080.0378.41
5.1.10.0060.0358.14
5.1.00.0060.0378.13
5.0.50.0060.0286.62
5.0.40.0040.0306.47
5.0.30.0040.0446.29
5.0.20.0040.0226.26
5.0.10.0050.0206.24
5.0.00.0060.0286.23
4.4.90.0050.0144.78
4.4.80.0020.0214.76
4.4.70.0060.0164.76
4.4.60.0040.0174.75
4.4.50.0060.0154.77
4.4.40.0030.0354.71
4.4.30.0080.0174.76
4.4.20.0020.0254.84
4.4.10.0030.0244.85
4.4.00.0020.0354.75
4.3.110.0060.0214.67
4.3.100.0040.0224.67
4.3.90.0030.0224.63
4.3.80.0050.0324.58
4.3.70.0050.0214.63
4.3.60.0030.0234.63
4.3.50.0050.0234.63
4.3.40.0060.0334.54
4.3.30.0020.0243.28
4.3.20.0030.0233.25
4.3.10.0040.0213.21
4.3.00.0030.0206.83

preferences:
113.05 ms | 401 KiB | 5 Q