3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = mcrypt_module_open(MCRYPT_RIJNDAEL_256, '', MCRYPT_MODE_CFB, ''); var_dump($foo);

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)
8.3.60.0000.01916.63
8.3.50.0150.00521.14
8.3.40.0100.00718.80
8.3.30.0120.00318.54
8.3.20.0000.00820.21
8.3.10.0080.00023.61
8.3.00.0070.00023.51
8.2.180.0070.01416.50
8.2.170.0100.01018.82
8.2.160.0030.01222.96
8.2.150.0000.00824.18
8.2.140.0120.00324.66
8.2.130.0070.00321.00
8.2.120.0060.00326.35
8.2.110.0060.00320.94
8.2.100.0110.00017.93
8.2.90.0000.00819.09
8.2.80.0040.00417.97
8.2.70.0060.00317.38
8.2.60.0060.00317.80
8.2.50.0050.00318.07
8.2.40.0030.00522.29
8.2.30.0000.00720.52
8.2.20.0000.00817.54
8.2.10.0000.00818.03
8.2.00.0080.00017.90
8.1.280.0030.01725.92
8.1.270.0040.00423.96
8.1.260.0000.00828.09
8.1.250.0040.00428.09
8.1.240.0040.00419.11
8.1.230.0080.00319.09
8.1.220.0050.00317.74
8.1.210.0080.00018.77
8.1.200.0000.00917.23
8.1.190.0000.00817.22
8.1.180.0040.00418.10
8.1.170.0050.00318.38
8.1.160.0060.00320.66
8.1.150.0040.00418.66
8.1.140.0040.00419.50
8.1.130.0050.00317.49
8.1.120.0070.00017.34
8.1.110.0040.00417.21
8.1.100.0000.00817.32
8.1.90.0040.00417.24
8.1.80.0040.00317.34
8.1.70.0000.00717.31
8.1.60.0060.00317.45
8.1.50.0050.00317.34
8.1.40.0000.00817.38
8.1.30.0080.00017.58
8.1.20.0040.00417.58
8.1.10.0070.00017.51
8.1.00.0000.00817.32
8.0.300.0050.00318.77
8.0.290.0040.00416.63
8.0.280.0030.00318.23
8.0.270.0030.00317.18
8.0.260.0000.00818.28
8.0.250.0000.00716.95
8.0.240.0000.00616.82
8.0.230.0030.00316.82
8.0.220.0000.00716.88
8.0.210.0000.00716.89
8.0.200.0000.00616.99
8.0.190.0000.00716.88
8.0.180.0100.00016.83
8.0.170.0000.00816.92
8.0.160.0070.00016.76
8.0.150.0030.00516.83
8.0.140.0070.00016.88
8.0.130.0000.00713.39
8.0.120.0000.00816.73
8.0.110.0040.00416.84
8.0.100.0000.00716.89
8.0.90.0040.00416.70
8.0.80.0070.00716.86
8.0.70.0000.00716.90
8.0.60.0020.00516.70
8.0.50.0000.00716.83
8.0.30.0130.00316.93
8.0.20.0120.00817.40
8.0.10.0040.00416.90
8.0.00.0080.00916.65
7.4.330.0070.00015.08
7.4.320.0030.00316.46
7.4.300.0000.00616.34
7.4.290.0000.00816.28
7.4.280.0030.00616.32
7.4.270.0030.00316.48
7.4.260.0050.00316.34
7.4.250.0000.00716.54
7.4.240.0050.00216.52
7.4.230.0000.00716.59
7.4.220.0140.00416.37
7.4.210.0040.01116.53
7.4.200.0070.00016.62
7.4.160.0080.00816.35
7.4.150.0110.00817.40
7.4.140.0130.00517.86
7.4.130.0070.01016.38
7.4.120.0070.01116.35
7.4.110.0040.01416.53
7.4.100.0090.00916.41
7.4.90.0030.01316.50
7.4.80.0170.00319.39
7.4.70.0060.01116.54
7.4.60.0060.01316.40
7.4.50.0000.01616.54
7.4.40.0120.00416.23
7.4.30.0170.00016.37
7.4.00.0070.01114.80
7.3.330.0030.00313.16
7.3.320.0030.00313.09
7.3.310.0070.00016.18
7.3.300.0040.00416.27
7.3.290.0110.00516.24
7.3.280.0100.00816.29
7.3.270.0100.00717.40
7.3.260.0140.00416.45
7.3.250.0090.00816.41
7.3.240.0150.00616.34
7.3.230.0060.01016.39
7.3.210.0030.01416.15
7.3.200.0140.00316.37
7.3.190.0120.00616.47
7.3.180.0060.01216.42
7.3.170.0060.01016.44
7.3.160.0090.00616.26
7.3.120.0090.00914.81
7.3.110.0070.00914.81
7.3.100.0080.00514.67
7.3.90.0050.01014.50
7.3.80.0070.00714.89
7.3.70.0050.00714.64
7.3.60.0030.00714.72
7.3.50.0050.00714.64
7.3.40.0030.00814.77
7.3.30.0090.00314.57
7.3.20.0040.01016.61
7.3.10.0070.00516.60
7.3.00.0050.00816.49
7.2.330.0040.01816.29
7.2.320.0070.01316.59
7.2.310.0080.00816.64
7.2.300.0120.00616.50
7.2.290.0070.01016.43
7.2.250.0130.00514.83
7.2.240.0110.00814.82
7.2.230.0070.00814.98
7.2.220.0060.00914.91
7.2.210.0070.00714.82
7.2.200.0020.01214.90
7.2.190.0070.00614.86
7.2.180.0020.01014.76
7.2.170.0000.00814.80
7.2.160.0040.01414.85
7.2.150.0040.00716.79
7.2.140.0040.00816.92
7.2.130.0030.01016.84
7.2.120.0040.01216.89
7.2.110.0060.01116.71
7.2.100.0070.01016.62
7.2.90.0060.00916.52
7.2.80.0030.01416.62
7.2.70.0030.01416.81
7.2.60.0030.00816.59
7.2.50.0120.00316.79
7.2.40.0060.00616.78
7.2.30.0160.00016.82
7.2.20.0070.00716.55
7.2.10.0110.00416.69
7.2.00.0090.00418.07
7.1.330.0090.00615.71
7.1.320.0030.00915.62
7.1.310.0050.01015.66
7.1.300.0070.00715.63
7.1.290.0080.00715.71
7.1.280.0050.00815.54
7.1.270.0040.00915.46
7.1.260.0050.00915.66
7.1.250.0080.00515.75
7.1.200.0000.01315.69
7.1.100.0040.00818.05
7.1.70.0000.00916.91
7.1.60.0100.01419.52
7.1.50.0070.01416.51
7.1.00.0030.07722.57
7.0.200.0270.00014.74
7.0.60.0070.08019.84
7.0.50.0130.05017.94
7.0.40.0070.06020.45
7.0.30.0170.04320.10
7.0.20.0270.08320.09
7.0.10.0030.04320.30
7.0.00.0130.07020.03
5.6.280.0000.07720.81
5.6.210.0130.07720.68
5.6.200.0030.04018.23
5.6.190.0070.08320.62
5.6.180.0270.07020.56
5.6.170.0270.07320.50
5.6.160.0070.04020.49
5.6.150.0100.04718.12
5.6.140.0100.07718.19
5.6.130.0130.06718.14
5.6.120.0130.07721.07
5.6.110.0030.09021.17
5.6.100.0070.08021.10
5.6.90.0100.08321.00
5.6.80.0100.06320.45
5.5.350.3070.03320.28
5.5.340.0070.07718.07
5.5.330.0030.07020.32
5.5.320.0330.06020.29
5.5.310.0330.07020.28
5.5.300.0070.07717.91
5.5.290.0070.08017.99
5.5.280.0070.07320.95
5.5.270.0100.07021.02
5.5.260.0030.08320.83
5.5.250.0000.09720.86
5.5.240.0230.06020.21

preferences:
51.55 ms | 401 KiB | 5 Q