3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo openssl_random_pseudo_bytes(3);

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)
8.3.60.0090.00618.22
8.3.50.0130.00821.14
8.3.40.0040.01418.96
8.3.30.0070.01018.80
8.3.20.0030.00518.70
8.3.10.0080.00021.04
8.3.00.0050.00323.49
8.2.180.0070.01418.16
8.2.170.0150.00022.96
8.2.160.0030.01020.38
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00421.06
8.2.110.0000.01121.05
8.2.100.0080.00418.09
8.2.90.0030.00519.17
8.2.80.0000.00817.97
8.2.70.0050.00317.50
8.2.60.0040.00418.04
8.2.50.0030.00518.10
8.2.40.0030.00620.55
8.2.30.0000.00821.32
8.2.20.0000.00817.70
8.2.10.0000.00717.55
8.2.00.0040.00417.60
8.1.280.0140.00725.92
8.1.270.0040.00423.99
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0060.00323.88
8.1.230.0000.01120.45
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0080.00017.23
8.1.190.0040.00417.25
8.1.180.0070.00018.10
8.1.170.0000.00818.66
8.1.160.0040.00422.08
8.1.150.0000.00818.56
8.1.140.0070.00017.32
8.1.130.0060.00017.63
8.1.120.0000.00717.26
8.1.110.0080.00017.30
8.1.100.0040.00417.20
8.1.90.0070.00017.36
8.1.80.0000.00717.33
8.1.70.0000.00717.26
8.1.60.0000.00917.43
8.1.50.0030.00517.38
8.1.40.0040.00417.40
8.1.30.0040.00417.58
8.1.20.0000.00917.60
8.1.10.0040.00417.39
8.1.00.0090.00317.39
8.0.300.0000.00818.77
8.0.290.0040.00416.75
8.0.280.0000.00718.27
8.0.270.0000.00817.15
8.0.260.0070.00216.81
8.0.250.0050.00216.84
8.0.240.0050.00517.01
8.0.230.0030.00316.87
8.0.220.0080.00016.88
8.0.210.0030.00316.90
8.0.200.0000.00616.80
8.0.190.0030.00316.91
8.0.180.0060.00416.95
8.0.170.0000.00716.89
8.0.160.0030.00316.94
8.0.150.0000.00716.76
8.0.140.0050.00316.84
8.0.130.0000.00613.36
8.0.120.0050.00316.80
8.0.110.0040.00416.91
8.0.100.0040.00416.73
8.0.90.0040.00416.88
8.0.80.0030.01316.85
8.0.70.0040.00416.79
8.0.60.0040.00416.71
8.0.50.0040.00416.81
8.0.30.0140.00916.96
8.0.20.0080.01517.22
8.0.10.0210.01416.86
8.0.00.0120.01316.73
7.4.330.0030.00314.76
7.4.320.0060.00016.46
7.4.300.0060.00016.40
7.4.290.0040.00416.55
7.4.280.0080.00016.52
7.4.270.0000.00616.47
7.4.260.0030.00313.23
7.4.250.0040.00416.38
7.4.240.0030.00316.58
7.4.230.0030.00316.24
7.4.220.0040.01416.43
7.4.210.0050.01016.53
7.4.200.0040.00416.62
7.4.190.0000.00716.67
7.4.160.0120.01316.54
7.4.150.0110.01216.92
7.4.140.0130.00817.35
7.4.130.0150.01016.36
7.4.120.0140.00716.48
7.4.110.0160.00616.37
7.4.100.0140.01016.49
7.4.90.0180.00616.41
7.4.80.0140.00917.87
7.4.70.0150.00616.31
7.4.60.0170.00616.35
7.4.50.0080.00716.31
7.4.40.0150.00619.46
7.4.30.0110.01116.47
7.4.20.0180.01316.45
7.4.10.0210.00616.20
7.4.00.0130.00915.55
7.3.330.0050.00013.00
7.3.320.0060.00013.16
7.3.310.0000.00816.29
7.3.300.0030.00316.15
7.3.290.0060.00616.18
7.3.280.0120.00716.20
7.3.270.0150.00616.82
7.3.260.0110.01017.71
7.3.250.0130.01216.43
7.3.240.0120.01316.17
7.3.230.0120.01016.32
7.3.220.0240.00316.10
7.3.210.0190.00216.31
7.3.200.0120.01117.76
7.3.190.0190.00616.15
7.3.180.0150.00616.23
7.3.170.0160.00616.15
7.3.160.0070.01516.24
7.3.150.0260.01216.18
7.3.140.0260.00616.13
7.3.130.0310.00616.08
7.3.120.0130.01015.41
7.3.110.0110.00915.56
7.3.100.0080.01115.39
7.3.90.0120.00915.45
7.3.80.0100.01115.43
7.3.70.0110.01115.57
7.3.60.0100.01215.53
7.3.50.0120.00615.44
7.3.40.0110.00815.48
7.3.30.0110.00815.38
7.3.20.0170.00316.45
7.3.10.0160.01416.49
7.3.00.0060.01316.46
7.2.340.0230.00816.13
7.2.330.0150.00916.27
7.2.320.0130.00916.33
7.2.310.0120.01016.39
7.2.300.0120.00916.37
7.2.290.0150.00816.35
7.2.280.0240.00916.26
7.2.270.0120.01716.20
7.2.260.0320.00316.19
7.2.250.0180.01016.14
7.2.240.0150.00715.45
7.2.230.0130.01015.54
7.2.220.0090.01215.44
7.2.210.0100.01015.46
7.2.200.0170.00615.60
7.2.190.0190.00615.65
7.2.180.0100.01015.37
7.2.170.0150.00715.66
7.2.160.0140.00715.56
7.2.150.0120.01016.61
7.2.140.0130.00816.71
7.2.130.0110.00516.77
7.2.120.0110.00816.66
7.2.110.0140.00516.66
7.2.100.0110.00816.46
7.2.90.0090.01016.70
7.2.80.0100.01116.49
7.2.70.0160.01116.60
7.2.60.0110.00816.52
7.2.50.0110.00916.46
7.2.40.0100.01116.63
7.2.30.0100.00916.60
7.2.20.0140.00816.65
7.2.10.0120.00816.66
7.2.00.0140.00817.16
7.1.330.0080.01315.41
7.1.320.0140.00715.29
7.1.310.0100.01015.34
7.1.300.0120.00915.31
7.1.290.0100.01015.51
7.1.280.0130.00615.54
7.1.270.0090.00815.41
7.1.260.0100.00715.59
7.1.250.0080.01015.47
7.1.240.0130.00915.21
7.1.230.0100.00915.30
7.1.220.0150.00615.29
7.1.210.0110.01115.20
7.1.200.0130.00715.37
7.1.190.0080.01215.52
7.1.180.0130.01015.43
7.1.170.0150.00515.47
7.1.160.0170.00415.41
7.1.150.0120.00515.40
7.1.140.0160.00715.24
7.1.130.0090.01215.42
7.1.120.0160.00515.33
7.1.110.0140.00915.32
7.1.100.0320.00715.34
7.1.90.0110.00815.35
7.1.80.0100.01415.40
7.1.70.0050.01115.92
7.1.60.0150.00816.78
7.1.50.0150.01121.79
7.1.40.0100.01015.41
7.1.30.0170.00315.36
7.1.20.0180.00315.42
7.1.10.0160.00515.35
7.1.00.0080.02417.62
7.0.330.0150.00615.09
7.0.320.0160.00415.14
7.0.310.0150.00315.07
7.0.300.0110.00915.14
7.0.290.0220.00814.97
7.0.280.0140.00814.96
7.0.270.0160.00714.84
7.0.260.0080.01015.11
7.0.250.0130.00715.09
7.0.240.0130.00415.26
7.0.230.0190.00515.19
7.0.220.0150.00315.18
7.0.210.0110.00915.00
7.0.200.0090.00615.70
7.0.190.0110.01015.07
7.0.180.0110.00615.02
7.0.170.0120.00715.18
7.0.160.0110.00815.21
7.0.150.0110.00715.17
7.0.140.0140.02517.45
7.0.130.0140.00415.09
7.0.120.0190.00615.18
7.0.110.0110.00915.12
7.0.100.0090.03616.74
7.0.90.0130.02616.72
7.0.80.0110.03116.69
7.0.70.0150.03016.63
7.0.60.0120.03116.61
7.0.50.0310.03116.88
7.0.40.0130.03316.10
7.0.30.0140.03416.14
7.0.20.0110.03216.15
7.0.10.0110.03216.18
7.0.00.0080.03516.12
5.6.400.0140.00815.52
5.6.390.0120.01215.57
5.6.380.0110.00714.73
5.6.370.0120.00814.87
5.6.360.0090.01214.74
5.6.350.0160.00514.79
5.6.340.0100.00914.88
5.6.330.0090.00914.72
5.6.320.0170.00314.77
5.6.310.0150.00714.84
5.6.300.0160.00614.79
5.6.290.0130.00814.75
5.6.280.0100.02816.84
5.6.270.0100.01214.74
5.6.260.0100.00814.75
5.6.250.0140.02816.68
5.6.240.0050.03916.70
5.6.230.0120.03616.72
5.6.220.0150.01916.73
5.6.210.0260.02616.66
5.6.200.0120.03716.90
5.6.190.0230.03517.00
5.6.180.0160.03416.86
5.6.170.0160.02816.97
5.6.160.0120.03316.96
5.6.150.0150.03116.91
5.6.140.0130.02916.72
5.6.130.0080.03616.85
5.6.120.0120.03416.79
5.6.110.0150.03116.84
5.6.100.0140.03016.79
5.6.90.0140.03116.76
5.6.80.0090.03316.55
5.6.70.0120.03516.60
5.6.60.0090.03316.70
5.6.50.0130.03216.57
5.6.40.0140.03716.66
5.6.30.0170.03016.63
5.6.20.0120.03216.55
5.6.10.0130.03416.64
5.6.00.0110.03016.58
5.5.380.0130.02815.71
5.5.370.0180.02815.76
5.5.360.0180.03215.69
5.5.350.0190.03215.63
5.5.340.0250.02915.85
5.5.330.0210.03015.86
5.5.320.0120.03215.82
5.5.310.0130.03715.88
5.5.300.0070.03315.84
5.5.290.0120.03015.76
5.5.280.0100.03115.85
5.5.270.0070.03615.88
5.5.260.0080.03315.84
5.5.250.0110.03015.79
5.5.240.0100.02615.65
5.5.230.0140.02915.67
5.5.220.0100.03215.63
5.5.210.0090.03315.62
5.5.200.0080.03515.60
5.5.190.0140.02815.61
5.5.180.0070.03615.56
5.5.170.0110.00513.27
5.5.160.0090.02815.61
5.5.150.0090.03015.59
5.5.140.0110.03215.60
5.5.130.0130.03115.56
5.5.120.0070.03215.65
5.5.110.0090.02215.49
5.5.100.0130.02115.59
5.5.90.0100.03115.55
5.5.80.0150.02615.56
5.5.70.0110.02915.65
5.5.60.0130.02915.51
5.5.50.0060.03515.60
5.5.40.0130.02815.60
5.5.30.0070.03415.63
5.5.20.0070.02715.54
5.5.10.0110.03215.56
5.5.00.0130.02615.51
5.4.450.0110.02814.45
5.4.440.0100.02714.36
5.4.430.0070.03314.43
5.4.420.0150.02514.47
5.4.410.0120.02314.41
5.4.400.0110.02714.32
5.4.390.0100.02914.29
5.4.380.0070.03214.33
5.4.370.0090.02814.32
5.4.360.0100.02714.29
5.4.350.0140.01914.24
5.4.340.0090.02914.33
5.4.330.0050.00911.92
5.4.320.0140.02814.24
5.4.310.0090.02314.31
5.4.300.0090.02814.29
5.4.290.0140.01514.29
5.4.280.0070.02814.29
5.4.270.0090.02414.33
5.4.260.0090.03214.33
5.4.250.0110.02814.24
5.4.240.0100.02814.30
5.4.230.0050.02914.35
5.4.220.0110.02814.29
5.4.210.0070.02714.29
5.4.200.0080.02614.30
5.4.190.0120.02614.29
5.4.180.0100.02914.32
5.4.170.0040.02314.32
5.4.160.0120.02714.31
5.4.150.0050.03414.28
5.4.140.0090.02513.32
5.4.130.0070.02913.41
5.4.120.0050.01913.37
5.4.110.0060.03313.37
5.4.100.0080.02813.38
5.4.90.0080.02713.43
5.4.80.0090.02413.35
5.4.70.0080.02213.42
5.4.60.0100.02813.41
5.4.50.0100.03313.36
5.4.40.0060.02013.39
5.4.30.0050.03013.42
5.4.20.0080.02613.41
5.4.10.0130.02313.37
5.4.00.0110.01613.21
5.3.290.0140.02512.83
5.3.280.0090.02512.78
5.3.270.0070.03012.84
5.3.260.0110.02812.77
5.3.250.0100.02912.83
5.3.240.0080.03012.80
5.3.230.0100.02712.79
5.3.220.0100.02912.80
5.3.210.0070.03212.80
5.3.200.0080.03012.84
5.3.190.0100.02512.86
5.3.180.0110.02212.79
5.3.170.0110.02512.78
5.3.160.0080.03012.85
5.3.150.0070.03012.79
5.3.140.0100.01612.76
5.3.130.0080.02812.81
5.3.120.0080.02812.80
5.3.110.0110.02612.80
5.3.100.0090.02712.70
5.3.90.0060.03312.66
5.3.80.0100.02312.54
5.3.70.0090.02812.56
5.3.60.0080.02112.58
5.3.50.0100.02612.63
5.3.40.0080.02812.65
5.3.30.0140.01512.54
5.3.20.0100.02712.49
5.3.10.0080.02612.45
5.3.00.0080.02412.47

preferences:
45.02 ms | 401 KiB | 5 Q