3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(openssl_pseudo_random_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)
8.3.60.0070.00716.63
8.3.50.0110.00422.04
8.3.40.0070.00718.59
8.3.30.0110.00418.97
8.3.20.0040.00420.07
8.3.10.0080.00023.71
8.3.00.0040.00420.95
8.2.180.0140.00718.23
8.2.170.0070.00722.96
8.2.160.0150.00018.75
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00019.36
8.2.110.0070.00322.24
8.2.100.0090.00317.84
8.2.90.0060.00317.84
8.2.80.0000.00719.23
8.2.70.0060.00317.91
8.2.60.0050.00317.80
8.2.50.0090.00018.10
8.2.40.0040.00420.42
8.2.30.0040.00418.24
8.2.20.0030.00619.53
8.2.10.0040.00417.97
8.2.00.0040.00419.38
8.1.280.0110.01425.92
8.1.270.0000.00823.58
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0040.00423.79
8.1.230.0110.00021.04
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0050.00317.35
8.1.190.0030.00617.00
8.1.180.0080.00018.10
8.1.170.0030.00618.59
8.1.160.0000.00722.05
8.1.150.0060.00318.46
8.1.140.0000.00717.30
8.1.130.0050.00317.74
8.1.120.0030.00317.30
8.1.110.0000.00717.36
8.1.100.0050.00317.31
8.1.90.0020.00517.29
8.1.80.0040.00417.32
8.1.70.0030.00317.13
8.1.60.0040.00417.43
8.1.50.0000.00817.43
8.1.40.0030.00517.39
8.1.30.0030.00617.48
8.1.20.0000.00817.50
8.1.10.0040.00417.36
8.1.00.0100.00017.47
8.0.300.0000.00920.04
8.0.290.0000.00916.63
8.0.280.0000.00718.39
8.0.270.0030.00316.74
8.0.260.0000.00717.13
8.0.250.0070.00016.84
8.0.240.0030.00316.98
8.0.230.0030.00316.93
8.0.220.0060.00016.91
8.0.210.0000.00716.94
8.0.200.0070.00016.87
8.0.190.0000.00716.89
8.0.180.0000.00716.85
8.0.170.0050.00316.96
8.0.160.0040.00416.87
8.0.150.0030.00316.72
8.0.140.0030.00316.86
8.0.130.0030.00313.34
8.0.120.0050.00316.89
8.0.110.0000.00716.92
8.0.100.0070.00016.82
8.0.90.0050.00216.71
8.0.80.0150.00616.92
8.0.70.0040.00416.87
8.0.60.0040.00416.73
8.0.50.0000.00716.85
8.0.30.0090.01016.99
8.0.20.0130.00917.40
8.0.10.0040.00417.01
8.0.00.0100.01116.56
7.4.330.0030.00315.00
7.4.320.0000.00716.40
7.4.300.0000.00716.43
7.4.290.0060.00316.44
7.4.280.0000.00716.49
7.4.270.0030.00316.50
7.4.260.0070.00016.48
7.4.250.0040.00416.53
7.4.240.0030.00416.55
7.4.230.0070.00016.51
7.4.220.0140.00316.53
7.4.210.0090.00616.58
7.4.200.0000.00716.51
7.4.160.0090.00916.70
7.4.150.0170.00717.40
7.4.140.0080.00917.86
7.4.130.0080.01416.48
7.4.120.0080.00916.58
7.4.110.0100.00716.41
7.4.100.0120.00616.45
7.4.90.0130.00316.54
7.4.80.0040.01519.39
7.4.70.0040.01116.66
7.4.60.0130.00416.53
7.4.50.0000.00816.24
7.4.40.0110.01216.57
7.4.30.0090.00616.30
7.4.00.0100.00614.79
7.3.330.0050.00013.00
7.3.320.0000.00613.08
7.3.310.0000.00716.39
7.3.300.0030.00316.26
7.3.290.0030.01116.30
7.3.280.0080.01016.21
7.3.270.0130.00317.40
7.3.260.0210.00316.41
7.3.250.0110.00716.35
7.3.240.0060.01016.20
7.3.230.0060.01016.45
7.3.210.0050.01916.26
7.3.200.0150.00319.39
7.3.190.0070.01016.35
7.3.180.0060.01016.19
7.3.170.0280.01316.39
7.3.160.0110.01116.47
7.3.120.0090.00614.73
7.2.330.0040.01316.27
7.2.320.0090.00916.59
7.2.310.0070.01016.38
7.2.300.0000.01516.38
7.2.290.0040.02016.57
7.2.80.0070.00716.34
7.2.60.0070.00716.80
7.2.00.0100.00319.36
7.1.200.0070.00715.68
7.1.100.0060.00618.06
7.1.70.0040.00417.04
7.1.60.0100.01319.70
7.1.50.0040.01516.80
7.1.00.0000.07722.33
7.0.200.0070.00316.68
7.0.140.0100.06321.95
7.0.80.0130.06719.87
7.0.70.0130.06021.78
7.0.60.0130.07321.76
7.0.50.0030.06322.05
7.0.40.0170.07719.92
7.0.30.0070.08720.10
7.0.20.0100.05020.07
7.0.10.0100.08320.10
7.0.00.0130.07720.11
5.6.280.0030.07320.92
5.6.230.0170.09020.50
5.6.220.0000.09020.58
5.6.210.0170.07020.68
5.6.200.0100.06320.93
5.6.190.0130.07321.09
5.6.180.0030.04721.04
5.6.170.0100.08321.16
5.6.160.0000.06321.01
5.6.150.0130.07720.95
5.6.140.0070.07021.02
5.6.130.0170.06721.16
5.6.120.0170.07721.04
5.6.110.0100.08321.15
5.6.100.0030.04721.08
5.6.90.0130.07721.01
5.6.80.0070.07320.38
5.6.70.0070.05720.32
5.6.60.0130.07020.46
5.6.50.0000.04720.43
5.6.40.0170.05020.37
5.6.30.0070.08020.39
5.6.20.0130.08020.41
5.6.10.0100.07720.30
5.6.00.0030.06020.34
5.5.370.0070.08720.38
5.5.360.0170.06320.38
5.5.350.0070.07320.47
5.5.340.0070.08720.93
5.5.330.0100.04020.88
5.5.320.0100.04720.75
5.5.310.0170.05720.72
5.5.300.0100.08020.63
5.5.290.0030.09320.82
5.5.280.0100.08020.72
5.5.270.0130.07720.87
5.5.260.0070.06320.82
5.5.250.0100.07720.67
5.5.240.0070.07320.28
5.5.230.0100.05720.27
5.5.220.0030.04320.28
5.5.210.0030.05320.14
5.5.200.0030.07720.14
5.5.190.0030.07320.10
5.5.180.0070.08020.09
5.5.160.0000.05020.20
5.5.150.0100.08720.25
5.5.140.0130.05720.13
5.5.130.0000.08020.11
5.5.120.0170.05720.25
5.5.110.0130.07320.19
5.5.100.0130.08719.97
5.5.90.0030.08320.03
5.5.80.0030.08720.06
5.5.70.0170.06720.09
5.5.60.0000.08720.11
5.5.50.0100.07720.05
5.5.40.0170.06719.95
5.5.30.0170.07020.00
5.5.20.0030.08319.95
5.5.10.0030.07320.04
5.5.00.0100.06719.99
5.4.450.0030.06019.12
5.4.440.0070.05019.35
5.4.430.0100.07019.38
5.4.420.0070.07319.30
5.4.410.0070.05719.25
5.4.400.0100.04719.03
5.4.390.0000.08719.22
5.4.380.0070.05019.12
5.4.370.0070.05719.07
5.4.360.0030.05718.81
5.4.350.0130.06319.05
5.4.340.0100.07719.12
5.4.320.0030.07318.98
5.4.310.0030.07019.01
5.4.300.0130.07319.04
5.4.290.0030.08019.22
5.4.280.0070.07319.06
5.4.270.0030.05719.11
5.4.260.0130.06719.12
5.4.250.0100.07319.13
5.4.240.0100.07018.89
5.4.230.0030.04319.13
5.4.220.0070.08018.97
5.4.210.0070.08018.95
5.4.200.0070.04018.89
5.4.190.0070.03719.13
5.4.180.0030.08018.95
5.4.170.0130.06019.13
5.4.160.0030.08019.04
5.4.150.0130.03719.09
5.4.140.0070.06316.36
5.4.130.0000.08316.13
5.4.120.0100.05716.29
5.4.110.0070.04016.36
5.4.100.0100.07016.38
5.4.90.0130.05016.44
5.4.80.0130.06316.29
5.4.70.0030.06716.40
5.4.60.0030.06016.20
5.4.50.0070.06716.39
5.4.40.0070.04716.23
5.4.30.0070.06316.40
5.4.20.0100.06716.27
5.4.10.0000.07716.35
5.4.00.0130.06715.84
5.3.290.0070.04714.67
5.3.280.0030.07714.55
5.3.270.0070.04014.56
5.3.260.0070.06314.59
5.3.250.0000.06714.46
5.3.240.0030.07014.55
5.3.230.0030.08014.55
5.3.220.0070.07014.55
5.3.210.0170.06714.55
5.3.200.0100.06714.54
5.3.190.0100.07314.52
5.3.180.0100.07014.55
5.3.170.0100.06714.37
5.3.160.0030.06714.54
5.3.150.0030.04014.52
5.3.140.0030.07014.46
5.3.130.0100.07014.54
5.3.120.0130.06714.49
5.3.110.0030.07314.54
5.3.100.0130.06713.89
5.3.90.0100.04713.83
5.3.80.0130.05013.99
5.3.70.0070.08013.97
5.3.60.0100.07013.95
5.3.50.0230.05013.90
5.3.40.0100.06313.92
5.3.30.0170.06313.76
5.3.20.0070.06313.67
5.3.10.0200.06013.50
5.3.00.0130.05013.63
5.2.170.0100.05311.73
5.2.160.0070.04311.73
5.2.150.0030.06711.73
5.2.140.0100.05711.73
5.2.130.0070.05711.73
5.2.120.0000.06711.73
5.2.110.0070.05711.73
5.2.100.0030.05311.73
5.2.90.0100.04711.73
5.2.80.0000.06011.73
5.2.70.0030.05311.73
5.2.60.0070.06311.73
5.2.50.0100.05011.73
5.2.40.0030.06011.73
5.2.30.0130.04711.73
5.2.20.0070.05711.73
5.2.10.0070.05311.73
5.2.00.0070.04711.73
5.1.60.0000.05711.73
5.1.50.0030.03711.73
5.1.40.0030.05711.73
5.1.30.0030.05711.73
5.1.20.0030.06011.73
5.1.10.0030.03011.73
5.1.00.0030.05311.73
5.0.50.0030.03011.73
5.0.40.0030.04311.73
5.0.30.0070.05711.73
5.0.20.0130.03311.73
5.0.10.0070.04011.73
5.0.00.0030.06711.73
4.4.90.0000.02311.73
4.4.80.0000.03011.73
4.4.70.0070.02711.73
4.4.60.0000.03711.73
4.4.50.0000.03311.73
4.4.40.0000.05311.73
4.4.30.0070.03011.73
4.4.20.0070.02711.73
4.4.10.0030.03711.73
4.4.00.0100.04711.73
4.3.110.0000.03311.73
4.3.100.0030.02011.73
4.3.90.0000.03711.73
4.3.80.0000.05711.73
4.3.70.0100.02711.73
4.3.60.0030.02711.73
4.3.50.0000.03711.73
4.3.40.0030.05311.73
4.3.30.0000.02011.73
4.3.20.0000.03711.73
4.3.10.0000.03711.73
4.3.00.0000.03711.73

preferences:
45.21 ms | 401 KiB | 5 Q