3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo openssl_random_pseudo_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)
8.3.40.0120.00618.67
8.3.30.0170.00018.71
8.3.20.0040.00418.66
8.3.10.0060.00320.60
8.3.00.0050.00317.50
8.2.170.0110.00422.96
8.2.160.0060.00622.30
8.2.150.0050.00324.18
8.2.140.0060.00324.66
8.2.130.0050.00226.16
8.2.120.0040.00419.64
8.2.110.0060.00321.11
8.2.100.0040.01117.85
8.2.90.0060.00317.63
8.2.80.0080.00018.77
8.2.70.0030.00517.63
8.2.60.0040.00417.63
8.2.50.0050.00317.61
8.2.40.0030.00619.48
8.2.30.0000.00717.77
8.2.20.0040.00417.69
8.2.10.0040.00417.64
8.2.00.0000.00717.62
8.1.270.0000.01024.66
8.1.260.0060.00326.35
8.1.250.0000.00828.09
8.1.240.0060.00317.66
8.1.230.0040.00717.83
8.1.220.0000.00917.74
8.1.210.0000.00818.77
8.1.200.0060.00317.22
8.1.190.0000.00817.23
8.1.180.0000.00818.10
8.1.170.0030.00517.62
8.1.160.0060.00318.75
8.1.150.0050.00318.42
8.1.140.0050.00317.21
8.1.130.0050.00317.71
8.1.120.0030.00317.26
8.1.110.0000.00717.19
8.1.100.0050.00217.22
8.1.90.0000.00717.37
8.1.80.0000.00717.22
8.1.70.0000.00717.30
8.1.60.0040.00417.41
8.1.50.0070.00017.45
8.1.40.0000.00717.35
8.1.30.0030.00517.53
8.1.20.0040.00417.57
8.1.10.0000.00717.38
8.1.00.0050.00317.39
8.0.300.0000.00818.78
8.0.290.0030.00616.74
8.0.280.0000.00718.00
8.0.270.0030.00718.07
8.0.260.0000.00716.81
8.0.250.0080.00016.92
8.0.240.0040.00416.95
8.0.230.0030.00316.95
8.0.220.0030.00316.80
8.0.210.0070.00016.91
8.0.200.0000.00716.99
8.0.190.0020.00516.96
8.0.180.0020.00516.92
8.0.170.0040.00416.85
8.0.160.0030.00316.91
8.0.150.0000.00916.71
8.0.140.0000.00816.86
8.0.130.0050.00013.29
8.0.120.0000.00716.89
8.0.110.0030.00316.70
8.0.100.0040.00416.75
8.0.90.0000.00716.69
8.0.80.0060.00916.84
8.0.70.0000.00716.95
8.0.60.0090.00016.77
8.0.50.0000.00716.78
8.0.30.0160.00616.99
8.0.20.0120.01316.98
8.0.10.0250.00716.97
8.0.00.0130.01016.77
7.4.330.0000.00512.97
7.4.320.0000.00616.36
7.4.300.0060.00016.53
7.4.290.0030.00316.44
7.4.280.0030.00316.44
7.4.270.0070.00016.54
7.4.260.0050.00313.26
7.4.250.0070.00016.52
7.4.240.0070.00016.33
7.4.230.0030.00316.39
7.4.220.0060.01616.41
7.4.210.0090.00516.46
7.4.200.0030.00316.36
7.4.190.0030.00316.59
7.4.160.0110.01016.49
7.4.150.0200.00716.56
7.4.140.0180.00716.38
7.4.130.0130.00716.40
7.4.120.0120.00916.44
7.4.110.0150.00716.37
7.4.100.0160.00716.38
7.4.90.0170.00716.42
7.4.80.0120.01016.46
7.4.70.0160.00716.34
7.4.60.0150.00716.36
7.4.50.0120.00516.33
7.4.40.0120.00516.46
7.4.30.0170.00416.32
7.4.20.0250.00016.34
7.4.10.0130.01316.33
7.4.00.0070.01215.45
7.3.330.0060.00013.09
7.3.320.0000.00513.18
7.3.310.0000.00716.33
7.3.300.0030.00316.27
7.3.290.0110.01116.34
7.3.280.0110.00816.27
7.3.270.0190.00916.39
7.3.260.0140.01116.41
7.3.250.0170.00516.33
7.3.240.0110.01016.36
7.3.230.0130.01116.22
7.3.220.0170.01016.14
7.3.210.0140.00716.34
7.3.200.0110.01017.76
7.3.190.0190.00816.17
7.3.180.0170.00516.33
7.3.170.0150.00816.32
7.3.160.0130.00716.36
7.3.150.0200.00516.05
7.3.140.0240.00416.20
7.3.130.0180.00716.16
7.3.120.0110.01015.21
7.3.110.0090.01015.23
7.3.100.0110.01115.11
7.3.90.0080.00715.25
7.3.80.0080.00715.22
7.3.70.0050.00915.18
7.3.60.0090.00615.20
7.3.50.0060.00915.31
7.3.40.0120.00815.13
7.3.30.0070.01215.18
7.3.20.0100.00816.44
7.3.10.0080.01016.37
7.3.00.0080.00816.45
7.2.340.0100.01716.21
7.2.330.0130.01016.33
7.2.320.0140.00716.38
7.2.310.0130.01016.25
7.2.300.0140.00916.41
7.2.290.0120.00816.38
7.2.280.0170.00716.29
7.2.270.0190.00716.23
7.2.260.0260.00416.17
7.2.250.0110.00915.25
7.2.240.0080.01315.22
7.2.230.0150.00515.30
7.2.220.0100.01215.35
7.2.210.0070.01315.25
7.2.200.0130.00515.43
7.2.190.0130.00715.30
7.2.180.0110.01015.37
7.2.170.0090.01115.34
7.2.160.0090.00915.49
7.2.150.0190.00716.50
7.2.140.0140.00516.63
7.2.130.0100.01016.51
7.2.120.0070.00916.55
7.2.110.0090.01216.50
7.2.100.0130.00616.57
7.2.90.0090.00916.61
7.2.80.0060.01316.69
7.2.70.0180.00916.53
7.2.60.0130.00816.65
7.2.50.0160.00616.47
7.2.40.0140.00516.59
7.2.30.0100.00716.63
7.2.20.0110.01016.65
7.2.10.0060.01516.63
7.2.00.0120.00816.46
7.1.330.0110.00715.52
7.1.320.0080.00715.57
7.1.310.0090.01015.59
7.1.300.0100.00915.48
7.1.290.0070.00815.41
7.1.280.0060.01015.52
7.1.270.0060.01015.47
7.1.260.0070.01115.49
7.1.250.0080.01015.46
7.1.240.0200.00615.47
7.1.230.0200.00615.28
7.1.220.0130.01315.40
7.1.210.0210.00715.49
7.1.200.0130.00815.51
7.1.190.0140.01615.27
7.1.180.0270.01115.34
7.1.170.0130.01215.48
7.1.160.0170.00615.40
7.1.150.0260.00815.46
7.1.140.0160.01215.49
7.1.130.0180.01115.40
7.1.120.0120.01015.50
7.1.110.0160.01015.50
7.1.100.0120.01015.32
7.1.90.0140.01115.33
7.1.80.0180.00215.41
7.1.70.0230.00715.35
7.1.60.0180.01015.49
7.1.50.0170.00915.45
7.1.40.0140.00615.33
7.1.30.0140.01215.32
7.1.20.0090.01315.49
7.1.10.0490.01215.35
7.1.00.0180.01115.49
7.0.330.0180.00915.15
7.0.320.0160.01015.09
7.0.310.0180.00715.15
7.0.300.0150.00915.19
7.0.290.0200.00615.23
7.0.280.0200.00815.09
7.0.270.0140.00815.05
7.0.260.0710.00715.18
7.0.250.0170.01015.40
7.0.240.0120.01015.29
7.0.230.0170.00915.34
7.0.220.0180.01015.31
7.0.210.0170.00815.26
7.0.200.0140.00915.13
7.0.190.0100.01515.21
7.0.180.0450.01015.30
7.0.170.0160.00415.11
7.0.160.0160.00715.12
7.0.150.0170.00915.15
7.0.140.0240.00515.14
7.0.130.0150.01215.32
7.0.120.0160.00615.23
7.0.110.0100.01515.25
7.0.100.0510.00615.22
7.0.90.0140.00615.24
7.0.80.0140.00715.15
7.0.70.0190.00615.13
7.0.60.0160.00715.27
7.0.50.0340.00815.12
7.0.40.0190.00615.20
7.0.30.0170.01115.25
7.0.20.0230.00515.25
7.0.10.0220.00215.22
7.0.00.0170.00315.14
5.6.400.0200.00515.57
5.6.390.0190.00415.55
5.6.380.0180.00814.94
5.6.370.0190.00714.87
5.6.360.0110.00814.89
5.6.350.0180.01214.86
5.6.340.0150.01314.94
5.6.330.0170.00614.89
5.6.320.0150.01514.74
5.6.310.0160.01014.80
5.6.300.0210.00714.92
5.6.290.0210.00714.86
5.6.280.0210.00714.81
5.6.270.0110.01014.68
5.6.260.0190.01014.74
5.6.250.0130.01114.83
5.6.240.0150.00514.86
5.6.230.0110.01114.79
5.6.220.0130.01514.85
5.6.210.0190.00614.84
5.6.200.0160.00614.77
5.6.190.0160.00914.96
5.6.180.0130.01114.83
5.6.170.0130.00914.80
5.6.160.0130.00714.85
5.6.150.0170.00614.92
5.6.140.0170.01014.81
5.6.130.0180.01014.88
5.6.120.0160.01014.87
5.6.110.0170.00814.82
5.6.100.0120.01014.88
5.6.90.0120.01114.85
5.6.80.0130.00814.76
5.6.70.0140.01214.79
5.6.60.0140.01114.84
5.6.50.0130.01014.81
5.6.40.0140.00714.80
5.6.30.0150.00714.77
5.6.20.0190.00614.81
5.6.10.0140.00614.85
5.6.00.0150.01214.82
5.5.380.0070.00913.13
5.5.370.0150.00413.34
5.5.360.0140.00713.14
5.5.350.0170.00413.21
5.5.340.0100.01012.92
5.5.330.0110.01013.07
5.5.320.0140.00913.15
5.5.310.0160.00513.09
5.5.300.0190.00913.02
5.5.290.0120.01013.09
5.5.280.0140.01213.00
5.5.270.0120.01113.13
5.5.260.0170.00713.09
5.5.250.0140.00913.13
5.5.240.0130.00613.22
5.5.230.0110.00813.02
5.5.220.0100.00913.17
5.5.210.0110.00913.03
5.5.200.0170.00712.92
5.5.190.0180.00212.94
5.5.180.0110.00713.09
5.5.170.0110.01313.03
5.5.160.0170.00312.98
5.5.150.0120.00913.08
5.5.140.0110.00913.11
5.5.130.0120.01113.08
5.5.120.0080.01013.11
5.5.110.0180.00913.03
5.5.100.0190.00713.07
5.5.90.0180.00113.29
5.5.80.0080.01113.15
5.5.70.0100.01212.91
5.5.60.0100.00812.96
5.5.50.0040.01413.02
5.5.40.0140.00512.34
5.5.30.0090.00812.34
5.5.20.0110.00612.20
5.5.10.0100.00712.28
5.5.00.0070.01012.26
5.4.450.0060.00811.41
5.4.440.0150.00611.67
5.4.430.0110.00411.62
5.4.420.0150.00511.49
5.4.410.0080.01011.47
5.4.400.0130.00611.60
5.4.390.0090.00611.36
5.4.380.0120.00811.49
5.4.370.0140.00411.34
5.4.360.0070.00911.47
5.4.350.0050.01311.44
5.4.340.0120.00611.36
5.4.330.0080.01111.48
5.4.320.0110.00711.61
5.4.310.0140.00511.65
5.4.300.0160.00311.43
5.4.290.0160.00411.51
5.4.280.0160.00311.36
5.4.270.0200.00711.55
5.4.260.0130.00711.59
5.4.250.0130.00311.54
5.4.240.0090.01111.37
5.4.230.0080.00611.28
5.4.220.0110.00611.43
5.4.210.0140.00911.39
5.4.200.0100.00511.07
5.4.190.0100.00711.07
5.4.180.0100.00511.06
5.4.170.0100.00811.08
5.4.160.0100.01111.05
5.4.150.0090.00711.19
5.4.140.0080.00611.27
5.4.130.0100.00711.20
5.4.120.0130.00311.29
5.4.110.0090.00511.22
5.4.100.0110.00411.24
5.4.90.0110.00611.24
5.4.80.0100.00711.34
5.4.70.0110.00411.25
5.4.60.0070.00811.31
5.4.50.0070.00511.24
5.4.40.0070.00611.14
5.4.30.0080.00711.23
5.4.20.0120.00511.34
5.4.10.0070.00811.25
5.4.00.0070.00811.12
5.3.290.0070.01411.63
5.3.280.0120.00311.48
5.3.270.0070.00811.06
5.3.260.0080.00811.02
5.3.250.0120.00511.11
5.3.240.0100.00510.93
5.3.230.0130.00411.10
5.3.220.0090.00711.03
5.3.210.0110.00410.95
5.3.200.0090.00711.04
5.3.190.0060.00711.07
5.3.180.0130.00211.11
5.3.170.0100.00411.24
5.3.160.0070.00711.09
5.3.150.0100.00411.20
5.3.140.0100.00211.10
5.3.130.0040.01111.16
5.3.120.0110.00311.17
5.3.110.0070.00911.08
5.3.100.0050.00911.10
5.3.90.0080.00511.15
5.3.80.0070.00711.02
5.3.70.0090.00410.98
5.3.60.0080.00511.08
5.3.50.0060.00611.02
5.3.40.0090.00511.07
5.3.30.0110.00411.00
5.3.20.0110.00410.98
5.3.10.0050.00810.92
5.3.00.0060.00910.91

preferences:
69.24 ms | 400 KiB | 5 Q