3v4l.org

run code in 300+ PHP versions simultaneously
<?php $td = mcrypt_module_open('rijndael-128', '', 'cbc', ''); echo mcrypt_enc_get_iv_size($td); ?>

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)
8.3.60.0110.00718.43
8.3.50.0110.00521.91
8.3.40.0110.00718.71
8.3.30.0000.01518.98
8.3.20.0040.00420.22
8.3.10.0080.00023.67
8.3.00.0040.00420.90
8.2.180.0120.00916.75
8.2.170.0000.01422.96
8.2.160.0030.01720.29
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00419.23
8.2.110.0060.00322.20
8.2.100.0070.00418.09
8.2.90.0090.00019.09
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0000.00817.91
8.2.50.0030.00518.07
8.2.40.0080.00018.22
8.2.30.0040.00418.08
8.2.20.0040.00419.42
8.2.10.0050.00217.96
8.2.00.0040.00419.39
8.1.280.0070.01425.92
8.1.270.0080.00023.82
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0000.00921.84
8.1.230.0080.00419.07
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0060.00317.10
8.1.190.0030.00617.23
8.1.180.0000.00818.10
8.1.170.0030.00518.49
8.1.160.0000.00821.90
8.1.150.0040.00418.41
8.1.140.0040.00417.23
8.1.130.0030.00317.64
8.1.120.0030.00317.24
8.1.110.0040.00417.34
8.1.100.0030.00417.34
8.1.90.0070.00017.30
8.1.80.0060.00317.33
8.1.70.0000.00717.33
8.1.60.0080.00017.37
8.1.50.0030.00517.44
8.1.40.0080.00017.46
8.1.30.0040.00417.43
8.1.20.0040.00417.64
8.1.10.0040.00417.49
8.1.00.0060.00317.45
8.0.300.0040.00418.77
8.0.290.0020.00516.63
8.0.280.0070.00018.29
8.0.270.0040.00417.18
8.0.260.0030.00317.18
8.0.250.0030.00316.82
8.0.240.0060.00016.91
8.0.230.0000.00716.84
8.0.220.0040.00416.74
8.0.210.0030.00316.84
8.0.200.0040.00416.91
8.0.190.0000.00716.83
8.0.180.0110.00016.86
8.0.170.0040.00416.79
8.0.160.0070.00016.97
8.0.150.0050.00216.68
8.0.140.0000.00816.73
8.0.130.0030.00313.27
8.0.120.0000.00716.77
8.0.110.0040.00416.95
8.0.100.0050.00316.88
8.0.90.0000.00716.86
8.0.80.0030.01216.94
8.0.70.0000.00716.78
8.0.60.0040.00416.73
8.0.50.0040.00416.87
8.0.30.0050.01517.01
8.0.20.0140.00517.40
8.0.10.0000.00716.86
8.0.00.0080.00816.59
7.4.330.0020.00215.00
7.4.320.0000.00616.43
7.4.300.0050.00216.54
7.4.290.0000.00716.36
7.4.280.0100.00016.56
7.4.270.0070.00016.41
7.4.260.0000.00716.28
7.4.250.0030.00516.43
7.4.240.0070.00016.41
7.4.230.0000.00716.34
7.4.220.0160.00316.45
7.4.210.0110.00416.62
7.4.200.0070.00016.62
7.4.160.0100.00616.42
7.4.150.0030.01517.40
7.4.140.0090.00917.86
7.4.130.0100.00616.46
7.4.120.0080.00916.41
7.4.110.0110.00716.54
7.4.100.0110.01116.34
7.4.90.0100.00716.29
7.4.80.0110.01419.39
7.4.70.0160.00016.46
7.4.60.0070.01016.49
7.4.50.0080.00016.55
7.4.40.0060.01316.38
7.4.30.0100.00716.53
7.4.00.0000.01114.80
7.3.330.0060.00013.09
7.3.320.0060.00013.23
7.3.310.0030.00316.12
7.3.300.0030.00316.28
7.3.290.0160.00016.19
7.3.280.0140.00616.28
7.3.270.0040.02017.40
7.3.260.0130.00716.23
7.3.250.0110.00616.23
7.3.240.0140.00716.29
7.3.230.0090.00916.60
7.3.210.0070.01016.48
7.3.200.0040.01819.39
7.3.190.0070.01416.46
7.3.180.0090.00616.21
7.3.170.0070.01216.43
7.3.160.0000.01616.32
7.3.120.0080.00414.96
7.2.330.0070.01416.58
7.2.320.0090.00916.50
7.2.310.0060.01216.21
7.2.300.0060.00916.23
7.2.290.0030.01316.23
7.2.120.0110.00416.20
7.2.110.0070.00716.41
7.2.100.0110.00416.57
7.2.90.0120.00016.55
7.2.80.0060.00816.46
7.2.70.0100.00316.82
7.2.60.0050.00816.72
7.2.50.0060.00616.88
7.2.40.0120.00016.73
7.2.30.0100.00016.86
7.2.20.0070.00416.64
7.2.10.0060.00916.92
7.2.00.0060.00517.86
7.1.240.0090.00615.65
7.1.230.0030.01015.59
7.1.220.0000.00915.65
7.1.210.0130.00315.26
7.1.200.0050.00915.50
7.1.190.0090.00315.50
7.1.180.0030.01015.32
7.1.170.0030.01015.27
7.1.160.0040.00815.64
7.1.150.0090.00415.58
7.1.140.0040.01115.64
7.1.130.0070.00315.50
7.1.120.0070.00715.71
7.1.110.0090.00615.38
7.1.100.0040.00616.88
7.1.90.0080.00415.75
7.1.80.0080.00815.43
7.1.70.0020.00816.39
7.1.60.0080.00917.58
7.1.50.0110.00816.16
7.1.40.0080.00415.46
7.1.30.0090.00015.41
7.1.20.0030.00715.36
7.1.10.0000.01215.73
7.1.00.0060.04018.98
7.0.320.0060.00615.26
7.0.310.0000.01215.05
7.0.300.0060.00615.24
7.0.290.0100.00015.25
7.0.280.0040.00815.32
7.0.270.0030.01015.04
7.0.260.0030.00615.36
7.0.250.0070.00715.09
7.0.240.0060.00615.38
7.0.230.0100.00315.38
7.0.220.0120.00015.40
7.0.210.0060.00615.27
7.0.200.0020.01216.00
7.0.190.0040.00415.16
7.0.180.0090.00615.33
7.0.170.0070.00715.13
7.0.160.0040.00815.38
7.0.150.0090.00315.20
7.0.140.0050.04018.59
7.0.130.0000.00815.39
7.0.120.0030.00915.38
7.0.110.0040.00815.20
7.0.100.0060.00615.31
7.0.90.0040.00915.33
7.0.80.0050.00515.36
7.0.70.0000.00915.46
7.0.60.0030.02317.66
7.0.50.0100.02316.73
7.0.40.0050.04516.70
7.0.30.0280.03916.62
7.0.20.0190.02716.83
7.0.10.0150.02616.77
7.0.00.0110.02516.81
5.6.380.0030.00913.77
5.6.370.0040.01114.11
5.6.360.0080.00814.23
5.6.350.0040.01114.32
5.6.340.0080.00813.83
5.6.330.0090.00914.29
5.6.320.0070.00514.05
5.6.310.0100.00714.12
5.6.300.0180.00013.78
5.6.290.0030.01414.27
5.6.280.0090.03617.54
5.6.270.0090.00914.00
5.6.260.0130.00314.45
5.6.250.0130.00313.85
5.6.240.0060.01213.96
5.6.230.0180.00014.16
5.6.220.0090.00613.95
5.6.210.0090.03117.31
5.6.200.0140.03816.07
5.6.190.0110.03617.22
5.6.180.0150.02617.11
5.6.170.0240.04017.35
5.6.160.0050.02717.05
5.6.150.0110.04016.04
5.6.140.0090.03716.12
5.6.130.0090.02416.20
5.6.120.0020.04517.56
5.6.110.0080.04217.68
5.6.100.0110.04317.46
5.6.90.0140.03917.53
5.6.80.0110.02917.43
5.6.70.0150.04117.16
5.6.60.0120.00613.89
5.6.50.0080.00814.13
5.6.40.0080.00814.09
5.6.30.0000.01213.91
5.6.20.0060.00613.79
5.6.10.0140.00314.10
5.6.00.0100.00313.99
5.5.380.0060.00711.27
5.5.370.0070.00411.27
5.5.360.0080.00311.27
5.5.350.0110.04315.83
5.5.340.0080.04314.63
5.5.330.0160.03715.71
5.5.320.0160.03315.87
5.5.310.0160.04015.72
5.5.300.0090.04014.62
5.5.290.0100.03814.63
5.5.280.0080.03516.14
5.5.270.0070.03016.01
5.5.260.0050.04816.13
5.5.250.0130.04115.98
5.5.240.0100.04015.66
5.5.230.0100.00011.27
5.5.220.0060.00911.27
5.5.210.0070.00711.27
5.5.200.0100.00511.27
5.5.190.0120.00311.27
5.5.180.0070.00711.27
5.5.170.0040.00913.76
5.5.160.0080.00411.27
5.5.150.0080.00611.27
5.5.140.0070.00711.27
5.5.130.0070.00711.27
5.5.120.0130.00011.27
5.5.110.0070.00711.27
5.5.100.0030.00711.27
5.5.90.0080.00511.27
5.5.80.0070.00311.27
5.5.70.0040.00811.27
5.5.60.0120.00211.27
5.5.50.0040.01111.27
5.5.40.0100.00311.27
5.5.30.0080.00411.27
5.5.20.0110.00411.27
5.5.10.0070.00711.27
5.5.00.0110.00411.27
5.4.450.0450.03515.40
5.4.440.0370.02915.41
5.4.430.0370.03215.20
5.4.420.0490.00315.37
5.4.410.0060.03215.09
5.4.400.0140.03114.99
5.4.390.0190.03314.90
5.4.380.0120.03214.92
5.4.370.0140.02214.90
5.4.360.0090.02414.87
5.4.350.0090.02011.62
5.4.340.0060.02411.62
5.4.330.0080.00511.27
5.4.320.0090.01811.86
5.4.310.0060.03111.86
5.4.300.0080.02211.86
5.4.290.0080.02511.86
5.4.280.0060.02111.81
5.4.270.0090.02211.81
5.4.260.0100.02111.81
5.4.250.0080.02311.81
5.4.240.0050.02611.81
5.4.230.0080.02311.80
5.4.220.0070.02111.80
5.4.210.0070.02111.80
5.4.200.0060.02311.80
5.4.190.0050.02411.80
5.4.180.0070.02011.80
5.4.170.0070.02111.81
5.4.160.0080.01911.81
5.4.150.0110.01911.80
5.4.140.0100.01911.64
5.4.130.0090.02011.64
5.4.120.0020.02311.62
5.4.110.0070.02111.62
5.4.100.0080.02011.62
5.4.90.0050.02311.62
5.4.80.0080.02011.62
5.4.70.0060.02011.61
5.4.60.0060.02011.62
5.4.50.0060.02111.62
5.4.40.0070.02111.61
5.4.30.0050.02111.61
5.4.20.0050.02211.61
5.4.10.0090.01911.61
5.4.00.0090.02411.36
5.3.290.0060.02812.04
5.3.280.0070.02011.99
5.3.270.0100.02312.00
5.3.260.0080.02211.99
5.3.250.0050.02712.00
5.3.240.0050.02211.99
5.3.230.0090.01911.99
5.3.220.0080.02011.97
5.3.210.0060.02411.97
5.3.200.0090.02311.97
5.3.190.0070.02011.97
5.3.180.0060.02111.97
5.3.170.0070.02011.97
5.3.160.0060.02211.97
5.3.150.0060.02111.97
5.3.140.0090.01911.96
5.3.130.0090.02011.96
5.3.120.0100.02011.96
5.3.110.0070.02211.96
5.3.100.0090.02011.69
5.3.90.0080.02111.68
5.3.80.0090.01811.67
5.3.70.0040.02611.67
5.3.60.0110.01811.67
5.3.50.0040.02311.63
5.3.40.0070.02011.63
5.3.30.0070.02411.61
5.3.20.0060.02011.50
5.3.10.0090.01811.48
5.3.00.0080.02011.48
5.2.170.0020.01910.23
5.2.160.0060.01610.22
5.2.150.0050.01810.22
5.2.140.0040.02010.22
5.2.130.0050.01710.21
5.2.120.0040.01610.20
5.2.110.0070.01710.21
5.2.100.0070.01410.20
5.2.90.0070.01510.20
5.2.80.0050.01710.20
5.2.70.0070.01610.20
5.2.60.0060.01510.18
5.2.50.0080.01710.16
5.2.40.0050.01710.15
5.2.30.0060.01610.14
5.2.20.0070.01510.13
5.2.10.0050.01710.09
5.2.00.0070.01510.02
5.1.60.0020.0179.67
5.1.50.0060.0159.67
5.1.40.0050.0149.65
5.1.30.0060.0159.83
5.1.20.0090.0139.84
5.1.10.0070.0149.71
5.1.00.0040.0199.70
5.0.50.0040.0148.94
5.0.40.0060.0138.87
5.0.30.0040.0208.78
5.0.20.0050.0118.77
5.0.10.0050.0128.75
5.0.00.0050.0168.75
4.4.90.0040.0088.03
4.4.80.0040.0098.01
4.4.70.0040.0118.01
4.4.60.0030.0098.01
4.4.50.0010.0128.02
4.4.40.0020.0177.99
4.4.30.0050.0088.01
4.4.20.0020.0108.06
4.4.10.0030.0098.06
4.4.00.0030.0168.01
4.3.110.0010.0137.97
4.3.100.0020.0117.97
4.3.90.0060.0097.95
4.3.80.0050.0137.92
4.3.70.0030.0107.95
4.3.60.0030.0097.95
4.3.50.0050.0097.95
4.3.40.0020.0187.90
4.3.30.0010.0127.27
4.3.20.0040.0107.26
4.3.10.0010.0117.24
4.3.00.0110.0119.49

preferences:
40.66 ms | 401 KiB | 5 Q