3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(openssl_random_pseudo_bytes(2));

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)
8.3.60.0130.00316.75
8.3.50.0140.00518.30
8.3.40.0070.01118.79
8.3.30.0120.00318.86
8.3.20.0000.00818.65
8.3.10.0040.00418.61
8.3.00.0080.00019.51
8.2.180.0080.00816.75
8.2.170.0140.00022.96
8.2.160.0110.00418.82
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0060.00626.16
8.2.120.0050.00320.93
8.2.110.0090.00019.39
8.2.100.0040.00817.72
8.2.90.0080.00017.91
8.2.80.0070.00017.97
8.2.70.0040.00417.50
8.2.60.0000.00817.93
8.2.50.0040.00417.89
8.2.40.0040.00419.82
8.2.30.0060.00317.65
8.2.20.0000.01017.59
8.2.10.0040.00417.65
8.2.00.0110.00017.67
8.1.280.0000.01525.92
8.1.270.0040.00423.99
8.1.260.0100.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00322.50
8.1.230.0040.00822.66
8.1.220.0080.00017.74
8.1.210.0030.00618.77
8.1.200.0060.00317.25
8.1.190.0000.00817.11
8.1.180.0000.00818.10
8.1.170.0070.00017.62
8.1.160.0050.00318.88
8.1.150.0000.00718.50
8.1.140.0030.00517.22
8.1.130.0040.00417.75
8.1.120.0030.00317.33
8.1.110.0000.00817.28
8.1.100.0000.00717.29
8.1.90.0030.00317.30
8.1.80.0070.00017.28
8.1.70.0000.00817.25
8.1.60.0040.00417.33
8.1.50.0070.00017.38
8.1.40.0050.00317.41
8.1.30.0000.00917.60
8.1.20.0030.00517.47
8.1.10.0000.00817.45
8.1.00.0000.00917.32
8.0.300.0040.00419.96
8.0.290.0030.00716.75
8.0.280.0030.00318.56
8.0.270.0070.00017.10
8.0.260.0050.00316.86
8.0.250.0030.00716.88
8.0.240.0070.00016.96
8.0.230.0040.00416.90
8.0.220.0070.00016.91
8.0.210.0070.00016.92
8.0.200.0000.00716.81
8.0.190.0070.00016.93
8.0.180.0000.00716.89
8.0.170.0030.00616.86
8.0.160.0070.00016.92
8.0.150.0000.00716.81
8.0.140.0030.00516.84
8.0.130.0000.00613.27
8.0.120.0040.00416.80
8.0.110.0070.00016.81
8.0.100.0090.00016.91
8.0.90.0040.00416.76
8.0.80.0000.01416.90
8.0.70.0040.00416.85
8.0.60.0040.00416.90
8.0.50.0070.00016.73
8.0.30.0070.01117.06
8.0.20.0080.01017.10
8.0.10.0000.00716.85
8.0.00.0120.00816.66
7.4.330.0050.00012.75
7.4.320.0000.00716.27
7.4.300.0070.00016.42
7.4.290.0070.00016.39
7.4.280.0070.00016.32
7.4.270.0030.00316.43
7.4.260.0030.00313.20
7.4.250.0040.00416.51
7.4.240.0030.00316.57
7.4.230.0050.00216.60
7.4.220.0100.01416.46
7.4.210.0030.01316.48
7.4.200.0070.00016.54
7.4.190.0030.00316.48
7.4.160.0070.00716.39
7.4.150.0140.00416.51
7.4.140.0070.01116.34
7.4.130.0090.00916.41
7.4.120.0120.00416.35
7.4.110.0160.00316.36
7.4.100.0100.00716.61
7.4.90.0100.00716.33
7.4.80.0160.00319.39
7.4.70.0100.00716.57
7.4.60.0030.01316.36
7.4.50.0000.00516.22
7.4.40.0040.01216.27
7.4.30.0030.01216.49
7.3.330.0030.00313.09
7.3.320.0000.00513.03
7.3.310.0030.00316.11
7.3.300.0030.00316.31
7.3.290.0060.00716.22
7.3.280.0080.01016.33
7.3.270.0090.00916.26
7.3.260.0000.01716.53
7.3.250.0130.00516.29
7.3.240.0090.00916.40
7.3.230.0060.01216.23
7.3.210.0130.01016.25
7.3.200.0100.01216.44
7.3.190.0070.01016.22
7.3.180.0030.01616.21
7.3.170.0120.00916.27
7.3.160.0100.01016.31
7.2.330.0060.01016.42
7.2.320.0120.00916.54
7.2.310.0100.00716.46
7.2.300.0060.01116.55
7.2.290.0030.01416.51
7.2.00.0030.01219.42
7.1.70.0080.00317.23
7.1.60.0080.01219.30
7.1.50.0100.01316.69
7.1.00.0000.07322.57
7.0.200.0060.00616.61
7.0.140.0030.07322.21
7.0.120.0100.06722.05
7.0.60.0030.06021.73
7.0.50.0030.04017.79
7.0.40.0100.05320.09
7.0.30.0430.07320.20
7.0.20.0200.05320.36
7.0.10.0100.08720.04
7.0.00.0100.07320.00
5.6.280.0000.07321.07
5.6.210.0100.05020.52
5.6.200.0070.05718.17
5.6.190.0070.09020.27
5.6.180.0230.08020.43
5.6.170.0300.08320.41
5.6.160.0030.05020.43
5.6.150.0100.08018.18
5.6.140.0000.04318.18
5.6.130.0070.03718.14
5.6.120.0100.07720.97
5.6.110.0230.06721.14
5.6.100.0100.08020.97
5.6.90.0030.05021.09
5.6.80.0100.07720.39
5.5.350.0000.04320.39
5.5.340.0030.08018.05
5.5.330.0100.08320.18
5.5.320.0230.05320.34
5.5.310.0170.04020.35
5.5.300.0070.07017.98
5.5.290.0000.06018.04
5.5.280.0100.06720.91
5.5.270.0030.04020.64
5.5.260.0030.04720.86
5.5.250.0030.04020.64
5.5.240.0200.07320.03
5.4.450.0000.05719.48
5.4.440.0030.04319.18
5.4.430.0070.04719.56
5.4.420.0000.05019.44
5.4.410.0030.05019.40
5.4.400.0030.04018.82
5.4.390.0170.03018.79
5.4.380.0070.08319.20
5.4.370.0100.03319.09
5.4.360.0070.06018.80
5.4.350.0030.04018.80
5.4.340.0030.07719.16
5.4.320.0130.04319.21
5.4.310.0130.07019.19
5.4.300.0000.04318.93
5.4.290.0030.04719.26
5.4.280.0130.07318.98
5.4.270.0100.08018.98
5.4.260.0070.07319.15
5.4.250.0100.04019.11
5.4.240.0100.06319.11
5.4.230.0200.06319.14
5.4.220.0000.04319.23
5.4.210.0030.06019.20
5.4.200.0070.07018.80
5.4.190.0000.04719.13
5.4.180.0100.07318.84
5.4.170.0100.03318.77
5.4.160.0070.04019.24
5.4.150.0070.06318.82
5.4.140.0000.06716.36
5.4.130.0030.03716.28
5.4.120.0030.05016.35
5.4.110.0070.06016.41
5.4.100.0030.07716.39
5.4.90.0030.04016.26
5.4.80.0070.05016.26
5.4.70.0030.03716.31
5.4.60.0000.04016.59
5.4.50.0030.03716.55
5.4.40.0100.07016.38
5.4.30.0000.08016.36
5.4.20.0070.04716.58
5.4.10.0030.06016.31
5.4.00.0030.07015.79
5.3.290.0030.08314.59
5.3.280.0100.04314.54
5.3.270.0030.08014.48
5.3.260.0070.06714.69
5.3.250.0130.04314.54
5.3.240.0130.05014.54
5.3.230.0000.04314.47
5.3.220.0100.05714.38
5.3.210.0130.06714.35
5.3.200.0100.03314.49
5.3.190.0000.04714.48
5.3.180.0030.04014.53
5.3.170.0030.04714.48
5.3.160.0030.04014.34
5.3.150.0070.08014.34
5.3.140.0130.02714.48
5.3.130.0100.07714.56
5.3.120.0070.07314.47
5.3.110.0070.03714.63
5.3.100.0130.06714.12
5.3.90.0030.06714.10
5.3.80.0030.05313.96
5.3.70.0000.04013.85
5.3.60.0100.03714.09
5.3.50.0030.07313.77
5.3.40.0030.07713.86
5.3.30.0170.06713.74
5.3.20.0070.07013.48
5.3.10.0100.05713.48
5.3.00.0100.06713.66
5.2.170.0000.06311.07
5.2.160.0100.04311.07
5.2.150.0030.03311.07
5.2.140.0030.03711.09
5.2.130.0070.03310.92
5.2.120.0030.03011.03
5.2.110.0130.02711.02
5.2.100.0030.03711.04
5.2.90.0070.05711.04
5.2.80.0030.06311.17
5.2.70.0100.03311.07
5.2.60.0070.04710.92
5.2.50.0000.06010.95
5.2.40.0100.06010.88
5.2.30.0070.05310.90
5.2.20.0070.02711.03
5.2.10.0100.04711.00
5.2.00.0000.04010.75
5.1.60.0000.03710.00
5.1.50.0030.0279.84
5.1.40.0030.0509.97
5.1.30.0030.06010.50
5.1.20.0100.02310.35
5.1.10.0070.04710.04
5.1.00.0000.04710.12
5.0.50.0000.0508.50
5.0.40.0030.0178.30
5.0.30.0100.0238.21
5.0.20.0000.0338.09
5.0.10.0030.0338.06
5.0.00.0000.0738.29
4.4.90.0000.0377.54
4.4.80.0030.0377.54
4.4.70.0030.0337.54
4.4.60.0030.0137.54
4.4.50.0030.0377.54
4.4.40.0000.0537.54
4.4.30.0000.0177.54
4.4.20.0030.0377.54
4.4.10.0030.0177.54
4.4.00.0030.0407.54
4.3.110.0000.0177.54
4.3.100.0000.0177.54
4.3.90.0000.0237.54
4.3.80.0000.0277.54
4.3.70.0000.0177.54
4.3.60.0000.0177.54
4.3.50.0000.0277.54
4.3.40.0030.0537.54
4.3.30.0070.0177.54
4.3.20.0000.0237.54
4.3.10.0030.0177.54
4.3.00.0000.0207.54

preferences:
42.12 ms | 401 KiB | 5 Q