3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(mcrypt_create_iv(50, MCRYPT_DEV_URANDOM));

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)
8.3.40.0100.01018.78
8.3.30.0070.00720.04
8.3.20.0110.00420.07
8.3.10.0070.00022.02
8.3.00.0080.00022.40
8.2.170.0090.00622.96
8.2.160.0070.00722.12
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0070.00026.16
8.2.120.0040.00420.85
8.2.110.0100.00019.38
8.2.100.0110.00017.78
8.2.90.0000.00719.08
8.2.80.0040.00417.97
8.2.70.0050.00317.38
8.2.60.0080.00017.80
8.2.50.0000.00818.07
8.2.40.0080.00018.21
8.2.30.0000.00719.36
8.2.20.0040.00417.68
8.2.10.0050.00217.63
8.2.00.0040.00417.65
8.1.270.0080.00023.99
8.1.260.0060.00326.35
8.1.250.0050.00328.09
8.1.240.0060.00322.51
8.1.230.0070.00320.85
8.1.220.0000.01018.77
8.1.210.0060.00319.04
8.1.200.0030.00617.22
8.1.190.0000.00817.54
8.1.180.0030.00618.10
8.1.170.0050.00318.64
8.1.160.0040.00418.80
8.1.150.0040.00418.50
8.1.140.0020.00517.31
8.1.130.0060.00017.86
8.1.120.0030.00517.39
8.1.110.0000.00817.34
8.1.100.0040.00417.34
8.1.90.0050.00217.36
8.1.80.0000.00717.31
8.1.70.0030.00317.28
8.1.60.0060.00317.50
8.1.50.0040.00417.43
8.1.40.0040.00417.35
8.1.30.0000.00717.46
8.1.20.0080.00017.57
8.1.10.0080.00017.40
8.1.00.0040.00417.51
8.0.300.0060.00319.94
8.0.290.0040.00416.91
8.0.280.0000.00718.41
8.0.270.0030.00317.09
8.0.260.0080.00016.69
8.0.250.0070.00016.91
8.0.240.0000.00716.99
8.0.230.0030.00316.93
8.0.220.0060.00016.93
8.0.210.0030.00316.93
8.0.200.0020.00516.83
8.0.190.0090.00016.86
8.0.180.0000.00716.88
8.0.170.0000.00816.85
8.0.160.0000.00816.81
8.0.150.0000.00716.84
8.0.140.0090.00316.91
8.0.130.0050.00013.27
8.0.120.0050.00316.82
8.0.110.0000.00816.77
8.0.100.0070.00016.71
8.0.90.0070.00017.00
8.0.80.0070.01016.77
8.0.70.0040.00416.92
8.0.60.0070.00016.70
8.0.50.0040.00416.86
8.0.30.0070.01016.81
8.0.20.0060.01217.40
8.0.10.0000.00816.96
8.0.00.0120.00816.71
7.4.330.0000.00416.71
7.4.320.0000.00616.36
7.4.300.0030.00316.53
7.4.290.0050.00216.54
7.4.280.0090.00016.52
7.4.270.0040.00416.38
7.4.260.0030.00313.21
7.4.250.0050.00216.33
7.4.240.0040.00316.43
7.4.230.0030.00316.43
7.4.220.0080.00816.45
7.4.210.0070.00916.47
7.4.200.0000.00816.61
7.4.190.0000.00716.48
7.4.160.0060.00916.31
7.4.150.0160.00317.40
7.4.140.0120.00517.86
7.4.130.0070.01016.41
7.4.120.0140.00316.46
7.4.110.0140.00316.40
7.4.100.0060.01616.46
7.4.90.0140.00416.54
7.4.80.0140.00819.39
7.4.70.0090.00916.34
7.4.60.0160.00516.49
7.4.50.0000.00816.16
7.4.40.0120.00022.77
7.4.30.0100.00716.58
7.4.10.0040.01115.02
7.4.00.0080.00815.04
7.3.330.0060.00013.09
7.3.320.0030.00312.99
7.3.310.0000.00716.20
7.3.300.0040.00416.22
7.3.290.0070.00716.20
7.3.280.0110.00516.28
7.3.270.0120.00617.40
7.3.260.0100.01016.45
7.3.250.0060.01616.34
7.3.240.0080.00816.28
7.3.230.0100.00716.39
7.3.210.0080.00816.41
7.3.200.0000.01919.39
7.3.190.0100.01316.23
7.3.180.0040.01216.42
7.3.170.0070.01016.55
7.3.160.0100.00716.38
7.3.130.0060.01214.96
7.3.120.0100.00714.72
7.3.110.0090.00614.80
7.3.100.0070.00715.08
7.3.90.0000.00914.71
7.3.80.0030.00614.47
7.3.70.0040.01114.55
7.3.60.0040.01114.72
7.3.50.0060.00314.66
7.3.40.0000.01514.53
7.3.30.0060.00914.91
7.3.20.0030.00716.72
7.3.10.0030.00716.42
7.3.00.0030.01016.51
7.2.330.0070.01016.47
7.2.320.0060.01016.57
7.2.310.0090.01716.43
7.2.300.0060.01116.26
7.2.290.0070.01716.19
7.2.260.0080.01114.47
7.2.250.0090.00915.11
7.2.240.0090.00915.12
7.2.230.0070.01014.96
7.2.220.0040.01114.59
7.2.210.0110.00414.94
7.2.200.0040.01014.88
7.2.190.0000.01614.71
7.2.180.0030.00714.74
7.2.170.0060.01014.71
7.2.160.0030.01614.66
7.2.150.0060.00616.83
7.2.140.0080.00816.63
7.2.130.0040.01116.82
7.2.120.0030.00716.51
7.2.110.0040.01216.80
7.2.100.0030.00616.94
7.2.90.0070.00716.63
7.2.80.0030.00616.85
7.2.70.0100.00616.88
7.2.60.0050.01016.63
7.2.50.0000.01216.80
7.2.40.0030.01316.92
7.2.30.0030.01016.92
7.2.20.0040.00816.96
7.2.10.0030.01016.80
7.2.00.0030.01318.13
7.1.330.0060.01015.73
7.1.320.0060.00315.36
7.1.310.0120.00415.56
7.1.300.0030.00915.50
7.1.290.0030.00615.41
7.1.280.0100.00315.63
7.1.270.0060.00315.72
7.1.260.0100.00315.68
7.1.250.0060.00315.73
7.1.240.0070.00715.66
7.1.230.0000.01415.38
7.1.220.0030.00715.67
7.1.210.0100.00315.78
7.1.200.0040.00615.75
7.1.190.0100.00315.76
7.1.180.0060.00315.68
7.1.170.0030.01015.70
7.1.160.0030.01415.50
7.1.150.0060.00315.71
7.1.140.0110.00315.73
7.1.130.0040.01215.67
7.1.120.0060.00615.81
7.1.110.0030.01315.50
7.1.100.0000.01415.62
7.1.90.0000.01415.73
7.1.80.0040.01115.54
7.1.70.0030.00816.22
7.1.60.0070.00716.30
7.1.50.0080.01116.27
7.1.40.0040.01115.69
7.1.30.0090.00315.70
7.1.20.0040.00915.40
7.1.10.0070.00715.59
7.1.00.0080.03218.91
7.0.330.0060.00615.24
7.0.320.0020.01015.05
7.0.310.0060.00315.02
7.0.300.0000.01015.29
7.0.290.0000.01415.08
7.0.280.0040.00415.32
7.0.270.0040.00415.18
7.0.260.0030.00715.17
7.0.250.0110.00015.06
7.0.240.0030.01015.52
7.0.230.0060.00615.23
7.0.220.0070.00315.36
7.0.210.0080.00415.30
7.0.200.0090.00715.99
7.0.190.0000.00915.27
7.0.180.0060.00915.32
7.0.170.0100.00315.15
7.0.160.0090.00315.43
7.0.150.0100.00315.49
7.0.140.0100.03818.62
7.0.130.0070.00715.14
7.0.120.0070.00415.46
7.0.110.0080.00415.06
7.0.100.0090.00314.99
7.0.90.0070.00715.37
7.0.80.0080.03017.56
7.0.70.0120.02917.68
7.0.60.0100.02217.59
7.0.50.0060.02317.86
7.0.40.0000.02716.71
7.0.30.0090.02316.66
7.0.20.0050.02816.59
7.0.10.0070.02016.61
7.0.00.0080.03016.73
5.6.400.0130.00314.19
5.6.390.0030.00914.26
5.6.380.0100.00314.38
5.6.370.0070.00313.91
5.6.360.0060.00614.49
5.6.350.0030.00914.39
5.6.340.0070.00314.08
5.6.330.0090.00014.14
5.6.320.0060.00914.10
5.6.310.0060.00614.21
5.6.300.0110.00314.11
5.6.290.0060.01014.27
5.6.280.0030.04217.64
5.6.270.0110.00414.43
5.6.260.0070.01014.30
5.6.250.0030.01014.00
5.6.240.0060.01014.19
5.6.230.0090.04117.22
5.6.220.0080.04017.38
5.6.210.0050.04117.37
5.6.200.0070.02717.69
5.6.190.0090.03517.79
5.6.180.0050.02117.63
5.6.170.0070.02917.63
5.6.160.0060.02117.62
5.6.150.0050.02517.57
5.6.140.0060.02517.49
5.6.130.0040.02617.51
5.6.120.0080.02517.48
5.6.110.0020.03017.55
5.6.100.0030.03017.57
5.6.90.0030.03317.67
5.6.80.0090.02317.17
5.6.70.0060.02117.26
5.6.60.0020.02617.21
5.6.50.0060.04417.14
5.6.40.0050.02817.34
5.6.30.0070.04517.08
5.6.20.0050.04417.24
5.6.10.0100.04217.29
5.6.00.0070.04817.11
5.5.380.0090.00314.00
5.5.370.0060.04017.36
5.5.360.0090.03617.13
5.5.350.0050.02517.24
5.5.340.0070.02917.40
5.5.330.0070.02217.39
5.5.320.0050.02117.30
5.5.310.0030.02417.55
5.5.300.0050.03517.32
5.5.290.0020.03517.31
5.5.280.0080.01917.31
5.5.270.0050.02217.43
5.5.260.0040.02917.36
5.5.250.0050.02517.40
5.5.240.0030.02317.15
5.5.230.0060.02317.06
5.5.220.0000.03617.00
5.5.210.0110.03016.97
5.5.200.0140.03917.07
5.5.190.0070.04317.17
5.5.180.0100.04217.15
5.5.170.0000.01213.83
5.5.160.0070.04017.08
5.5.150.0080.03117.11
5.5.140.0050.02716.96
5.5.130.0030.02617.20
5.5.120.0130.03017.05
5.5.110.0110.03817.03
5.5.100.0100.04016.97
5.5.90.0100.03017.01
5.5.80.0100.02517.03
5.5.70.0030.04317.06
5.5.60.0090.03916.98
5.5.50.0110.03717.09
5.5.40.0020.04816.80
5.5.30.0150.03316.95
5.5.20.0070.04017.13
5.5.10.0070.02517.00
5.5.00.0080.04017.02
5.4.450.0050.02915.85
5.4.440.0050.03915.86
5.4.430.0020.03515.79
5.4.420.0030.02515.79
5.4.410.0070.01815.76
5.4.400.0080.02015.66
5.4.390.0030.02315.65
5.4.380.0020.02215.55
5.4.370.0080.02615.65
5.4.360.0030.04115.75
5.4.350.0090.03415.60
5.4.340.0090.03715.70
5.4.330.0080.00312.28
5.4.320.0030.03015.71
5.4.310.0050.02815.69
5.4.300.0030.02715.66
5.4.290.0020.02715.53
5.4.280.0080.03815.65
5.4.270.0020.03015.63
5.4.260.0070.03515.70
5.4.250.0030.04015.70
5.4.240.0080.03815.63
5.4.230.0080.04015.71
5.4.220.0050.04515.66
5.4.210.0080.04215.70
5.4.200.0120.03715.68
5.4.190.0070.04915.66
5.4.180.0080.03515.67
5.4.170.0020.04315.62
5.4.160.0070.04015.55
5.4.150.0030.04015.69
5.4.140.0180.02514.33
5.4.130.0070.04014.33
5.4.120.0060.04014.28
5.4.110.0030.04014.24
5.4.100.0080.03614.24
5.4.90.0060.02714.26
5.4.80.0140.03314.31
5.4.70.0080.03614.23
5.4.60.0030.04014.24
5.4.50.0090.03914.26
5.4.40.0070.03714.38
5.4.30.0020.03614.32
5.4.20.0070.03714.23
5.4.10.0070.02314.29
5.4.00.0080.03014.04
5.3.290.0050.04013.39
5.3.280.0060.03813.42
5.3.270.0050.04013.44
5.3.260.0100.03813.37
5.3.250.0080.03713.39
5.3.240.0000.04713.44
5.3.230.0050.03413.43
5.3.220.0080.03713.39
5.3.210.0050.04013.42
5.3.200.0000.04713.39
5.3.190.0050.02313.40
5.3.180.0100.03713.39
5.3.170.0030.03113.40
5.3.160.0000.03913.39
5.3.150.0040.03913.42
5.3.140.0080.04013.41
5.3.130.0040.04013.40
5.3.120.0070.03013.40
5.3.110.0030.04113.40
5.3.100.0100.03513.15
5.3.90.0030.02813.14
5.3.80.0050.02013.02
5.3.70.0030.04213.03
5.3.60.0050.04413.13
5.3.50.0050.04013.09
5.3.40.0040.03112.99
5.3.30.0030.02313.07
5.3.20.0050.03412.96
5.3.10.0080.03312.96
5.3.00.0020.04312.94
5.2.170.0030.06711.61
5.2.160.0070.05711.61
5.2.150.0100.04011.61
5.2.140.0030.03711.61
5.2.130.0030.06311.61
5.2.120.0070.05711.61
5.2.110.0100.05311.61
5.2.100.0100.06011.61
5.2.90.0070.06311.61
5.2.80.0030.06011.61
5.2.70.0200.05011.61
5.2.60.0070.06011.61
5.2.50.0170.05011.61
5.2.40.0070.03711.61
5.2.30.0070.05711.61
5.2.20.0030.06011.61
5.2.10.0100.03011.61
5.2.00.0030.06011.61
5.1.60.0130.02711.61
5.1.50.0030.04311.61
5.1.40.0030.05311.61
5.1.30.0000.06011.61
5.1.20.0030.05311.61
5.1.10.0100.02711.61
5.1.00.0070.04311.61
5.0.50.0000.04711.61
5.0.40.0070.04311.61
5.0.30.0030.06011.61
5.0.20.0070.04311.61
5.0.10.0030.04311.61
5.0.00.0070.06011.61
4.4.90.0000.03711.61
4.4.80.0030.03711.61
4.4.70.0030.03311.61
4.4.60.0100.02711.61
4.4.50.0000.03011.61
4.4.40.0030.05311.61
4.4.30.0030.03711.61
4.4.20.0030.03311.61
4.4.10.0070.03011.61
4.4.00.0070.03711.61
4.3.110.0030.03011.61
4.3.100.0030.03311.61
4.3.90.0030.03311.61
4.3.80.0030.05311.61
4.3.70.0030.03011.61
4.3.60.0000.03011.61
4.3.50.0000.03311.61
4.3.40.0000.05711.61
4.3.30.0030.03311.61
4.3.20.0000.03311.61
4.3.10.0000.03711.61
4.3.00.0030.02711.61

preferences:
42.04 ms | 400 KiB | 5 Q