3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = 'your data to be encrypted'; $key = 'secret passphrase to encrypt'; $cipher = "MCRYPT_SERPENT_256"; $mode = "MCRYPT_MODE_CBC"; function m_encrypt($data, $key, $cipher, $mode){ return (string) base64_encode( mcrypt_encrypt( $cipher, substr(md5($key),0,mcrypt_get_key_size($cipher, $mode)), $data, $mode, substr(md5($key),0,mcrypt_get_block_size($cipher, $mode)) ) ); } function m_decrypt($data, $key, $cipher, $mode){ return (string) mcrypt_decrypt( $cipher, substr(md5($key),0,mcrypt_get_key_size($cipher, $mode)), base64_decode($data), $mode, substr(md5($key),0,mcrypt_get_block_size($cipher, $mode)) ); } echo m_encrypt($data, $key, $cipher, $mode) ?>

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)
8.3.60.0190.00016.61
8.3.50.0100.00522.04
8.3.40.0110.00418.84
8.3.30.0070.00719.23
8.3.20.0000.00820.18
8.3.10.0080.00023.65
8.3.00.0040.00420.82
8.2.180.0120.00916.88
8.2.170.0120.00322.96
8.2.160.0070.00720.39
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0000.00819.36
8.2.120.0040.00426.35
8.2.110.0130.00020.52
8.2.100.0040.00817.78
8.2.90.0000.00818.16
8.2.80.0050.00317.97
8.2.70.0040.00417.50
8.2.60.0040.00417.80
8.2.50.0060.00318.10
8.2.40.0000.00820.42
8.2.30.0000.00718.21
8.2.20.0050.00217.68
8.2.10.0040.00418.01
8.2.00.0000.00817.88
8.1.280.0150.00625.92
8.1.270.0090.00023.77
8.1.260.0000.00828.09
8.1.250.0000.00828.09
8.1.240.0100.00024.00
8.1.230.0080.00320.92
8.1.220.0040.00417.74
8.1.210.0030.00518.79
8.1.200.0090.00017.36
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0040.00418.66
8.1.160.0030.00321.96
8.1.150.0040.00418.60
8.1.140.0040.00417.41
8.1.130.0030.00319.61
8.1.120.0040.00417.39
8.1.110.0040.00317.41
8.1.100.0000.00817.38
8.1.90.0000.00717.47
8.1.80.0040.00417.43
8.1.70.0050.00317.31
8.1.60.0000.00717.59
8.1.50.0000.00717.58
8.1.40.0000.00817.59
8.1.30.0060.00317.65
8.1.20.0030.00517.65
8.1.10.0040.00417.51
8.1.00.0040.00417.47
8.0.300.0000.00722.03
8.0.290.0020.00516.63
8.0.280.0030.00318.32
8.0.270.0000.00717.20
8.0.260.0070.00017.17
8.0.250.0030.00317.02
8.0.240.0000.00717.01
8.0.230.0000.00716.88
8.0.220.0000.00616.93
8.0.210.0030.00316.92
8.0.200.0030.00316.90
8.0.190.0000.00716.86
8.0.180.0040.00416.82
8.0.170.0040.00416.96
8.0.160.0070.00016.87
8.0.150.0040.00416.83
8.0.140.0000.00716.83
8.0.130.0060.00013.31
8.0.120.0000.00716.76
8.0.110.0050.00216.89
8.0.100.0070.00016.83
8.0.90.0000.00916.75
8.0.80.0100.00716.90
8.0.70.0050.00316.77
8.0.60.0040.00416.94
8.0.50.0040.00416.87
8.0.30.0090.01017.05
8.0.20.0110.00917.24
8.0.10.0030.01217.00
8.0.00.0080.00816.90
7.4.330.0050.00015.00
7.4.320.0030.00316.42
7.4.300.0030.00316.53
7.4.290.0000.00816.62
7.4.280.0030.00316.52
7.4.270.0040.00416.54
7.4.260.0040.00416.50
7.4.250.0040.00416.48
7.4.240.0050.00216.63
7.4.230.0050.00216.44
7.4.220.0070.01116.73
7.4.210.0100.01016.71
7.4.200.0030.00316.61
7.4.160.0080.00716.58
7.4.150.0110.01017.02
7.4.140.0130.00517.42
7.4.130.0130.00516.50
7.4.120.0130.00516.54
7.4.110.0060.01316.41
7.4.100.0030.01216.60
7.4.90.0040.01216.46
7.4.80.0070.01318.00
7.4.70.0050.01116.64
7.4.60.0080.00816.43
7.4.50.0000.01216.32
7.4.40.0100.00516.33
7.4.30.0090.00616.46
7.4.20.0040.01116.51
7.4.10.0030.01616.66
7.4.00.0090.00915.64
7.3.330.0050.00013.14
7.3.320.0070.00013.39
7.3.310.0070.00016.36
7.3.300.0040.00416.36
7.3.290.0140.00016.30
7.3.280.0060.01016.30
7.3.270.0110.00916.86
7.3.260.0130.00516.29
7.3.250.0110.00816.24
7.3.240.0150.00716.37
7.3.230.0130.00516.42
7.3.220.0080.00616.31
7.3.210.0090.00816.23
7.3.200.0090.00717.81
7.3.190.0050.01316.34
7.3.180.0120.00516.30
7.3.170.0100.00816.22
7.3.160.0050.01316.28
7.3.150.0000.01816.33
7.3.140.0130.00316.31
7.3.130.0150.00316.24
7.3.120.0030.01215.45
7.3.110.0060.01316.13
7.3.100.0110.00416.20
7.3.90.0060.00916.51
7.3.80.0150.00016.25
7.3.70.0030.01016.25
7.3.60.0000.01416.29
7.3.50.0070.00716.32
7.3.40.0100.00316.38
7.3.30.0090.00916.31
7.3.20.0050.00916.39
7.3.10.0040.01116.41
7.3.00.0060.00916.35
7.2.340.0180.00516.16
7.2.330.0110.01216.29
7.2.320.0140.00916.21
7.2.310.0190.00316.34
7.2.300.0130.00816.36
7.2.290.0150.01016.44
7.2.280.0150.01216.18
7.2.270.0150.01516.22
7.2.260.0200.01116.27
7.2.250.0150.01016.24
7.2.240.0170.01016.27
7.2.230.0190.00616.24
7.2.220.0180.01116.23
7.2.210.0180.00916.27
7.2.200.0250.00416.43
7.2.190.0160.01116.39
7.2.180.0160.00816.40
7.2.170.0160.00816.46
7.2.160.0150.01216.45
7.2.150.0170.00716.61
7.2.140.0110.01416.55
7.2.130.0120.01216.62
7.2.120.0230.01216.53
7.2.110.0150.00916.58
7.2.100.0180.00616.58
7.2.90.0190.00716.42
7.2.80.0220.00316.61
7.2.70.0220.00416.49
7.2.60.0110.00916.65
7.2.50.0150.01116.44
7.2.40.0130.01116.50
7.2.30.0240.00016.55
7.2.20.0220.00316.59
7.2.10.0160.00816.61
7.2.00.0140.00417.91
7.1.330.0140.01415.48
7.1.320.0140.01015.43
7.1.310.0160.00615.44
7.1.300.0110.01415.50
7.1.290.0190.00315.46
7.1.280.0170.00915.58
7.1.270.0110.01515.49
7.1.260.0140.01015.40
7.1.250.0130.01015.43
7.1.240.0200.00315.36
7.1.230.0110.01115.53
7.1.220.0180.00315.40
7.1.210.0190.00315.43
7.1.200.0070.01115.46
7.1.190.0170.00915.50
7.1.180.0130.01015.47
7.1.170.0170.00715.40
7.1.160.0370.00315.39
7.1.150.0170.00715.42
7.1.140.0130.01015.44
7.1.130.0160.00715.36
7.1.120.0090.01315.44
7.1.110.0160.00615.51
7.1.100.0110.00816.65
7.1.90.0190.00415.44
7.1.80.0150.00915.42
7.1.70.0090.00816.12
7.1.60.0170.00917.61
7.1.50.0180.00716.23
7.1.40.0160.01215.52
7.1.30.0120.01215.52
7.1.20.0190.00415.48
7.1.10.0090.01315.46
7.1.00.0070.04718.89
7.0.330.0180.00615.23
7.0.320.0080.01215.11
7.0.310.0140.00715.13
7.0.300.0130.01015.13
7.0.290.0170.00315.19
7.0.280.0190.00315.21
7.0.270.0180.00415.11
7.0.260.0130.01015.19
7.0.250.0130.00815.44
7.0.240.0160.00815.28
7.0.230.0170.00615.27
7.0.220.0440.00615.21
7.0.210.0170.00715.12
7.0.200.0150.00515.91
7.0.190.0170.00615.23
7.0.180.0190.00315.30
7.0.170.0210.00315.35
7.0.160.0240.00015.02
7.0.150.0140.00715.20
7.0.140.0100.04218.74
7.0.130.0170.01015.31
7.0.120.0120.01815.16
7.0.110.0110.05017.65
7.0.100.0300.04117.52
7.0.90.0100.03817.44
7.0.80.0090.04517.54
7.0.70.0090.04717.47
7.0.60.0130.04017.55
7.0.50.0170.03817.68
7.0.40.0190.02617.79
7.0.30.0140.04517.67
7.0.20.0160.04017.69
7.0.10.0130.02717.69
7.0.00.0080.03517.60
5.6.400.0110.01115.63
5.6.390.0150.00515.72
5.6.380.0150.00715.68
5.6.370.0190.00515.68
5.6.360.0120.01115.67
5.6.350.0110.01115.63
5.6.340.0180.00315.70
5.6.330.0130.00915.68
5.6.320.0110.01115.83
5.6.310.0130.01315.84
5.6.300.0150.00915.49
5.6.290.0200.00715.59
5.6.280.0100.04018.25
5.6.270.0190.00615.74
5.6.260.0090.04918.15
5.6.250.0100.04318.19
5.6.240.0080.04418.19
5.6.230.0070.05218.14
5.6.220.0180.03918.20
5.6.210.0100.04518.20
5.6.200.0150.04018.47
5.6.190.0090.05018.50
5.6.180.0130.04218.47
5.6.170.0080.04918.56
5.6.160.0100.02318.55
5.6.150.0120.03418.55
5.6.140.0130.04318.48
5.6.130.0120.04518.52
5.6.120.0130.03818.47
5.6.110.0160.04318.45
5.6.100.0140.04318.41
5.6.90.0130.02918.31
5.6.80.0110.04718.32
5.6.70.0130.04118.21
5.6.60.0190.03318.31
5.6.50.0130.04118.08
5.6.40.0090.04518.20
5.6.30.0120.04018.15
5.6.20.0090.04318.11
5.6.10.0070.04618.07
5.6.00.0070.04718.03
5.5.380.0100.04818.02
5.5.370.0090.04818.00
5.5.360.0150.04218.05
5.5.350.0150.04318.01
5.5.340.0130.04218.17
5.5.330.0130.03718.27
5.5.320.0150.04318.30
5.5.310.0080.04818.24
5.5.300.0140.04218.35
5.5.290.0120.04318.31
5.5.280.0080.04018.29
5.5.270.0120.04618.20
5.5.260.0130.04718.16
5.5.250.0160.03718.16
5.5.240.0100.04617.97
5.5.230.0080.04817.99
5.5.220.0070.04717.96
5.5.210.0120.04117.86
5.5.200.0130.02417.93
5.5.190.0120.04117.87
5.5.180.0140.04117.80
5.5.170.0110.01115.54
5.5.160.0070.04417.92
5.5.150.0130.04017.92
5.5.140.0060.04317.84
5.5.130.0110.02817.72
5.5.120.0110.04317.90
5.5.110.0140.02917.87
5.5.100.0100.04517.80
5.5.90.0140.03417.90
5.5.80.0090.04617.89
5.5.70.0050.04917.95
5.5.60.0150.04018.00
5.5.50.0150.03817.91
5.5.40.0100.04718.04
5.5.30.0090.02917.92
5.5.20.0120.04017.93
5.5.10.0130.04217.84
5.5.00.0070.02417.82
5.4.450.0110.02616.05
5.4.440.0140.03815.98
5.4.430.0070.04716.06
5.4.420.0100.04215.95
5.4.410.0090.04115.97
5.4.400.0110.03615.88
5.4.390.0130.04315.78
5.4.380.0100.02815.90
5.4.370.0030.03615.91
5.4.360.0090.02615.87
5.4.350.0100.03815.79
5.4.340.0070.03715.89
5.4.330.0120.00412.54
5.4.320.0060.04315.82
5.4.310.0090.03915.94
5.4.300.0080.04015.91
5.4.290.0080.04415.81
5.4.280.0030.04715.81
5.4.270.0120.02215.86
5.4.260.0110.03715.84
5.4.250.0110.04115.92
5.4.240.0160.03715.79
5.4.230.0160.03115.83
5.4.220.0140.02315.77
5.4.210.0140.03815.71
5.4.200.0080.04315.75
5.4.190.0160.03715.75
5.4.180.0070.04315.68
5.4.170.0090.04215.84
5.4.160.0080.04215.76
5.4.150.0110.03915.68
5.4.140.0090.03714.51
5.4.130.0090.03914.46
5.4.120.0080.03514.47
5.4.110.0100.03814.48
5.4.100.0120.03214.57
5.4.90.0150.03314.51
5.4.80.0080.02514.49
5.4.70.0080.04014.54
5.4.60.0110.03414.56
5.4.50.0130.03514.60
5.4.40.0100.03814.49
5.4.30.0080.04014.58
5.4.20.0090.04114.56
5.4.10.0110.03314.60
5.4.00.0130.03114.05
5.3.290.0130.03513.91
5.3.280.0120.04413.79
5.3.270.0100.04013.85
5.3.260.0060.04313.87
5.3.250.0070.04213.90
5.3.240.0080.04013.65
5.3.230.0130.03713.78
5.3.220.0080.02413.81
5.3.210.0060.04513.76
5.3.200.0050.04413.89
5.3.190.0080.02613.77
5.3.180.0050.04313.90
5.3.170.0100.03713.91
5.3.160.0110.03613.85
5.3.150.0040.04313.91
5.3.140.0090.04013.83
5.3.130.0120.04213.89
5.3.120.0160.02813.90
5.3.110.0040.04513.86
5.3.100.0100.03813.65
5.3.90.0090.03813.65
5.3.80.0070.03713.43
5.3.70.0060.04513.48
5.3.60.0090.02413.49
5.3.50.0110.03713.45
5.3.40.0090.02113.49
5.3.30.0120.03513.51
5.3.20.0110.03413.42
5.3.10.0120.03813.25
5.3.00.0050.04113.34
5.2.170.0080.03311.99
5.2.160.0100.02811.95
5.2.150.0070.03611.98
5.2.140.0070.03211.97
5.2.130.0110.02211.96
5.2.120.0110.02912.03
5.2.110.0110.03511.89
5.2.100.0060.03611.96
5.2.90.0060.03511.90
5.2.80.0110.01511.94
5.2.70.0070.03411.89
5.2.60.0080.03511.84
5.2.50.0090.03211.90
5.2.40.0110.01711.95
5.2.30.0080.03311.96
5.2.20.0060.03111.81
5.2.10.0040.03111.79
5.2.00.0070.02811.73
5.1.60.0020.02111.38
5.1.50.0070.01611.35
5.1.40.0060.02711.43
5.1.30.0090.01711.50
5.1.20.0070.02911.43
5.1.10.0050.02111.54
5.1.00.0050.02811.39
5.0.50.0050.02210.94
5.0.40.0060.02310.98
5.0.30.0050.03410.93
5.0.20.0060.02210.82
5.0.10.0040.02610.83
5.0.00.0090.02810.88
4.4.90.0060.01710.33
4.4.80.0030.02010.33
4.4.70.0030.02110.33
4.4.60.0070.01510.33
4.4.50.0020.02110.33
4.4.40.0020.02910.33
4.4.30.0030.01910.33
4.4.20.0040.01510.33
4.4.10.0050.01710.33
4.4.00.0080.02510.33
4.3.110.0060.01610.33
4.3.100.0070.01210.33
4.3.90.0050.01310.33
4.3.80.0040.02710.33
4.3.70.0050.01910.33
4.3.60.0050.01710.33
4.3.50.0040.01010.33
4.3.40.0030.02510.33
4.3.30.0000.02110.33
4.3.20.0000.02110.33
4.3.10.0050.01910.33
4.3.00.0030.01210.33

preferences:
52.79 ms | 401 KiB | 5 Q