3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_CBC));

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)
8.3.60.0070.01118.43
8.3.50.0080.01421.15
8.3.40.0030.01718.65
8.3.30.0070.00719.05
8.3.20.0000.00820.21
8.3.10.0040.00421.86
8.3.00.0040.00422.48
8.2.180.0180.00416.63
8.2.170.0040.01122.96
8.2.160.0070.00719.22
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0110.00426.16
8.2.120.0080.00019.54
8.2.110.0000.00820.52
8.2.100.0080.00419.40
8.2.90.0000.00919.22
8.2.80.0050.00319.27
8.2.70.0040.00417.63
8.2.60.0090.00017.93
8.2.50.0040.00418.07
8.2.40.0000.00917.80
8.2.30.0000.00718.08
8.2.20.0000.00717.70
8.2.10.0030.00617.73
8.2.00.0050.00317.59
8.1.280.0090.00625.92
8.1.270.0060.00318.58
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0030.00623.87
8.1.230.0030.00919.06
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0000.00817.38
8.1.180.0030.00518.41
8.1.170.0060.00318.56
8.1.160.0030.00322.04
8.1.150.0040.00418.48
8.1.140.0070.00017.31
8.1.130.0070.00017.75
8.1.120.0000.00717.35
8.1.110.0050.00217.37
8.1.100.0070.00017.32
8.1.90.0020.00517.40
8.1.80.0040.00417.23
8.1.70.0000.00717.26
8.1.60.0030.00617.34
8.1.50.0060.00317.37
8.1.40.0050.00317.34
8.1.30.0000.00817.39
8.1.20.0050.00317.59
8.1.10.0040.00417.53
8.1.00.0040.00417.36
8.0.300.0050.00218.77
8.0.290.0040.00417.15
8.0.280.0030.00318.44
8.0.270.0000.00717.10
8.0.260.0030.00316.77
8.0.250.0080.00016.95
8.0.240.0040.00416.88
8.0.230.0040.00416.96
8.0.220.0000.00716.91
8.0.210.0000.00716.90
8.0.200.0060.00016.96
8.0.190.0030.00616.96
8.0.180.0030.00316.88
8.0.170.0000.00716.86
8.0.160.0070.00016.89
8.0.150.0040.00416.89
8.0.140.0070.00016.90
8.0.130.0000.00613.27
8.0.120.0000.00716.88
8.0.110.0040.00416.73
8.0.100.0040.00316.92
8.0.90.0000.00716.68
8.0.80.0120.00916.92
8.0.70.0040.00416.95
8.0.60.0040.00416.83
8.0.50.0000.00716.87
8.0.30.0100.01216.98
8.0.20.0130.00617.40
8.0.10.0000.00816.89
8.0.00.0100.00816.59
7.4.330.0000.00515.00
7.4.320.0030.00316.34
7.4.300.0060.00016.44
7.4.290.0040.00416.43
7.4.280.0030.00316.40
7.4.270.0030.00316.43
7.4.260.0000.00816.48
7.4.250.0030.00316.30
7.4.240.0040.00416.41
7.4.230.0030.00316.43
7.4.220.0070.01116.57
7.4.210.0080.00616.49
7.4.200.0030.00316.55
7.4.190.0030.00516.38
7.4.160.0150.00916.44
7.4.150.0030.01517.40
7.4.140.0070.01017.86
7.4.130.0090.01116.45
7.4.120.0130.00616.57
7.4.110.0030.01516.54
7.4.100.0060.01216.48
7.4.90.0100.00716.51
7.4.80.0120.00619.39
7.4.70.0030.01516.37
7.4.60.0030.01616.46
7.4.50.0000.00816.44
7.4.40.0070.00722.77
7.4.30.0130.00816.23
7.4.00.0090.00815.09
7.3.330.0050.00013.18
7.3.320.0050.00013.11
7.3.310.0000.00716.23
7.3.300.0060.00016.14
7.3.290.0070.00716.33
7.3.280.0050.01016.22
7.3.270.0090.00917.40
7.3.260.0090.00916.62
7.3.250.0090.01116.35
7.3.240.0030.01316.47
7.3.230.0070.01016.39
7.3.210.0090.00916.44
7.3.200.0150.00019.39
7.3.190.0130.00316.27
7.3.180.0120.00916.39
7.3.170.0170.00016.31
7.3.160.0000.01516.18
7.3.120.0040.01314.83
7.3.110.0070.00814.64
7.3.100.0090.00614.76
7.3.90.0020.01014.65
7.3.80.0040.00914.79
7.3.70.0060.00814.75
7.3.60.0030.01114.70
7.3.50.0050.00914.80
7.3.40.0060.00914.84
7.3.30.0070.00914.84
7.3.20.0100.00616.56
7.3.10.0070.00716.49
7.3.00.0090.00316.49
7.2.330.0140.00316.59
7.2.320.0090.01016.52
7.2.310.0100.00616.63
7.2.300.0110.00516.38
7.2.290.0170.00016.19
7.2.250.0110.00714.99
7.2.240.0070.01114.76
7.2.230.0070.00914.91
7.2.220.0050.00714.71
7.2.210.0060.00714.67
7.2.200.0040.00814.83
7.2.190.0040.00714.81
7.2.180.0020.01414.81
7.2.170.0040.00714.99
7.2.160.0040.00814.97
7.2.150.0090.00616.83
7.2.140.0120.00616.59
7.2.130.0090.00716.50
7.2.120.0060.00816.73
7.2.110.0070.00616.56
7.2.100.0030.00916.79
7.2.90.0070.00716.79
7.2.80.0010.01316.73
7.2.70.0060.00616.77
7.2.60.0060.00616.65
7.2.50.0070.00416.73
7.2.40.0030.00816.65
7.2.30.0050.01016.57
7.2.20.0000.01416.71
7.2.10.0050.00816.75
7.2.00.0030.00816.79
7.1.330.0070.00715.46
7.1.320.0040.00715.45
7.1.310.0080.00615.46
7.1.300.0030.00715.54
7.1.290.0020.01015.71
7.1.280.0030.01215.44
7.1.270.0050.00815.41
7.1.260.0070.00815.61
7.1.250.0030.00515.53
5.5.90.0040.00810.90
5.5.80.0100.00010.98
5.5.70.0070.00410.73
5.5.60.0100.00010.56
5.5.50.0060.00610.36
5.5.40.0110.00010.65
5.5.30.0060.00310.54
5.5.20.0080.00310.75
5.5.10.0090.00310.36
5.5.00.0070.00310.59
5.4.250.0070.00710.67
5.4.240.0080.00210.39
5.4.230.0090.00010.64
5.4.220.0080.00310.57
5.4.210.0080.00310.64
5.4.200.0060.00310.68
5.4.190.0000.01110.52
5.4.180.0030.00910.61
5.4.170.0040.00710.59
5.4.160.0030.00510.64
5.4.150.0100.00010.50
5.4.140.0030.00710.65
5.4.130.0070.00310.67
5.4.120.0000.00810.70
5.4.110.0120.00010.42
5.4.100.0060.00210.66
5.4.90.0060.00310.54
5.4.80.0050.00510.45
5.4.70.0060.00310.49
5.4.60.0000.01110.58
5.4.50.0030.00610.62
5.4.40.0060.00610.75
5.4.30.0000.00910.59
5.4.20.0030.00710.75
5.4.10.0090.00310.64
5.4.00.0000.01010.70
5.3.280.0030.00610.12
5.3.270.0000.00910.23
5.3.260.0060.00310.18
5.3.250.0030.00710.21
5.3.240.0000.00810.09
5.3.230.0040.00410.18
5.3.220.0020.00510.06
5.3.210.0080.00210.13
5.3.200.0030.00610.15
5.3.190.0040.00410.07
5.3.180.0040.00410.45
5.3.170.0000.00910.12
5.3.160.0000.00910.12
5.3.150.0020.00510.19
5.3.140.0060.00810.28
5.3.130.0030.00610.29
5.3.120.0080.00010.33
5.3.110.0060.00310.29
5.3.100.0090.00310.25
5.3.90.0030.00610.19
5.3.80.0040.00410.32
5.3.70.0060.00310.18
5.3.60.0030.00510.27
5.3.50.0030.00610.21
5.3.40.0060.00310.22
5.3.30.0070.00410.18
5.3.20.0080.00010.13
5.3.10.0090.0009.91
5.3.00.0060.0069.99
5.2.170.0030.0069.24
5.2.160.0030.0039.31
5.2.150.0090.0039.35
5.2.140.0040.0049.29
5.2.130.0100.0009.13
5.2.120.0090.0049.23
5.2.110.0060.0039.18
5.2.100.0060.0039.13
5.2.90.0000.0099.17
5.2.80.0000.0119.13
5.2.70.0030.0069.13
5.2.60.0040.0049.13
5.2.50.0060.0039.25
5.2.40.0030.0059.13
5.2.30.0050.0039.15
5.2.20.0060.0039.13
5.2.10.0000.0079.13
5.2.00.0000.0099.13
5.1.60.0000.0059.13
5.1.50.0030.0039.13
5.1.40.0030.0059.13
5.1.30.0000.0069.13
5.1.20.0080.0009.13
5.1.10.0000.0079.13
5.1.00.0030.0039.13
5.0.50.0030.0039.13
5.0.40.0000.0059.13
5.0.30.0030.0039.13
5.0.20.0000.0059.13
5.0.10.0030.0059.13
5.0.00.0050.0009.13
4.4.90.0030.0039.13
4.4.80.0030.0039.13
4.4.70.0000.0059.13
4.4.60.0000.0069.13
4.4.50.0000.0049.13
4.4.40.0050.0009.13
4.4.30.0000.0079.13
4.4.20.0000.0049.13
4.4.10.0000.0069.13
4.4.00.0020.0029.13
4.3.110.0000.0079.13
4.3.100.0060.0009.13
4.3.90.0040.0049.13
4.3.80.0000.0049.13
4.3.70.0020.0029.13
4.3.60.0000.0069.13
4.3.50.0040.0009.13
4.3.40.0020.0029.13
4.3.30.0000.0079.13
4.3.20.0000.0049.13
4.3.10.0030.0039.13
4.3.00.0030.0039.13

preferences:
39.7 ms | 401 KiB | 5 Q