3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = 'one'; $key = '1234567890123456'; function encrypt($data, $key){ return mcrypt_encrypt( MCRYPT_RIJNDAEL_128, $key, $data, MCRYPT_MODE_CBC, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0" ); } function decrypt($data, $key){ $decode = base64_decode($data); return mcrypt_decrypt( MCRYPT_RIJNDAEL_128, $key, $decode, MCRYPT_MODE_CBC, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0" ); } $encrypted = encrypt($data, $key); $decrypted= decrypt($encrypted, $key); var_dump($encrypted);

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)
8.3.60.0090.00616.50
8.3.50.0170.00321.28
8.3.40.0000.01418.79
8.3.30.0110.00418.65
8.3.20.0000.00720.38
8.3.10.0000.00821.66
8.3.00.0060.00319.66
8.2.180.0160.00625.92
8.2.170.0040.01118.95
8.2.160.0090.00622.96
8.2.150.0070.00025.66
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0110.00017.63
8.2.110.0090.00022.20
8.2.100.0060.00617.63
8.2.90.0100.00019.00
8.2.80.0040.00417.97
8.2.70.0050.00317.63
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0070.00019.13
8.2.30.0000.00819.66
8.2.20.0040.00417.62
8.2.10.0040.00417.93
8.2.00.0000.00718.06
8.1.280.0120.00325.92
8.1.270.0050.00320.20
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.01022.52
8.1.230.0090.00317.42
8.1.220.0030.00617.79
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0080.00017.23
8.1.180.0000.00718.10
8.1.170.0060.00318.57
8.1.160.0050.00221.95
8.1.150.0080.00018.89
8.1.140.0030.00517.44
8.1.130.0030.00317.61
8.1.120.0030.00317.42
8.1.110.0040.00417.39
8.1.100.0040.00417.46
8.1.90.0040.00417.43
8.1.80.0050.00317.39
8.1.70.0030.00317.31
8.1.60.0040.00417.51
8.1.50.0000.00817.55
8.1.40.0030.00617.46
8.1.30.0060.00317.68
8.1.20.0030.00617.54
8.1.10.0040.00417.56
8.1.00.0060.00317.40
8.0.300.0070.00018.77
8.0.290.0080.00016.63
8.0.280.0000.00718.34
8.0.270.0030.00317.24
8.0.260.0000.00617.06
8.0.250.0070.00016.93
8.0.240.0070.00016.83
8.0.230.0000.00716.96
8.0.220.0030.00316.95
8.0.210.0000.00716.88
8.0.200.0030.00316.94
8.0.190.0080.00016.93
8.0.180.0000.00816.89
8.0.170.0040.00416.89
8.0.160.0040.00416.87
8.0.150.0040.00416.71
8.0.140.0000.00816.91
8.0.130.0060.00313.27
8.0.120.0000.00816.74
8.0.110.0040.00416.79
8.0.100.0040.00416.69
8.0.90.0040.00316.94
8.0.80.0060.01016.81
8.0.70.0040.00416.74
8.0.60.0040.00416.78
8.0.50.0070.00016.96
8.0.30.0120.00317.33
8.0.20.0080.01217.40
8.0.10.0000.00716.84
8.0.00.0070.01016.75
7.4.330.0020.00515.08
7.4.320.0000.00716.54
7.4.300.0000.00616.47
7.4.290.0030.00316.64
7.4.280.0080.00016.50
7.4.270.0070.00016.66
7.4.260.0000.00816.58
7.4.250.0030.00316.46
7.4.240.0040.00416.57
7.4.230.0070.00016.58
7.4.220.0090.01816.54
7.4.210.0000.01516.51
7.4.200.0030.00316.63
7.4.160.0100.00616.36
7.4.150.0090.00917.40
7.4.140.0150.00317.86
7.4.130.0100.00916.57
7.4.120.0090.01416.57
7.4.110.0120.00916.49
7.4.100.0090.01216.65
7.4.90.0060.01616.44
7.4.80.0160.00619.39
7.4.70.0080.00816.57
7.4.60.0090.00616.45
7.4.50.0080.00016.45
7.4.40.0030.01216.59
7.4.30.0130.01016.61
7.4.00.0100.00715.04
7.3.330.0000.00613.30
7.3.320.0000.00513.30
7.3.310.0030.00616.41
7.3.300.0030.00316.17
7.3.290.0080.00816.30
7.3.280.0140.00616.31
7.3.270.0140.01017.40
7.3.260.0110.01516.33
7.3.250.0110.00616.28
7.3.240.0080.01216.39
7.3.230.0090.00916.40
7.3.210.0130.00316.29
7.3.200.0130.00316.43
7.3.190.0060.00916.61
7.3.180.0060.01016.29
7.3.170.0120.00616.43
7.3.160.0100.00616.38
7.3.120.0060.01214.60
7.3.110.0070.01014.76
7.3.100.0090.00614.96
7.3.90.0000.00914.98
7.3.80.0080.00814.66
7.3.70.0140.00014.86
7.3.60.0100.00314.73
7.3.50.0000.01714.68
7.3.40.0040.00914.87
7.3.30.0000.01014.56
7.3.20.0060.01016.66
7.3.10.0000.01516.65
7.3.00.0030.01416.67
7.2.330.0100.00716.63
7.2.320.0070.01316.42
7.2.310.0100.01016.45
7.2.300.0120.00316.16
7.2.290.0200.00316.64
7.2.250.0120.00614.97
7.2.240.0030.01615.15
7.2.230.0030.00915.01
7.2.220.0070.00714.80
7.2.210.0120.00314.62
7.2.200.0070.00414.53
7.2.190.0000.00914.99
7.2.180.0040.01114.98
7.2.170.0070.00714.91
7.2.110.0160.00316.49
7.2.60.0090.00616.81
7.2.00.0060.00919.22
7.1.330.0080.00815.79
7.1.320.0070.00715.83
7.1.310.0090.00015.69
7.1.300.0040.00415.68
7.1.290.0070.00715.64
7.1.280.0030.00715.79
7.1.270.0060.00315.61
7.1.260.0070.00415.50
7.1.200.0000.00915.66
7.1.100.0030.00718.13
7.1.70.0000.00716.80
7.1.60.0110.01420.03
7.1.50.0030.02216.88
7.1.00.0070.07322.28
7.0.200.0040.00416.83
7.0.60.0030.05320.02
7.0.50.0170.07717.94
7.0.40.0030.09320.11
7.0.30.0170.06320.08
7.0.20.0430.06020.16
7.0.10.0000.09320.30
7.0.00.0070.05320.07
5.6.280.0030.07021.18
5.6.210.0070.08320.73
5.6.200.0070.05318.22
5.6.190.0070.04020.55
5.6.180.3330.04320.67
5.6.170.0230.04320.44
5.6.160.0070.05320.45
5.6.150.0100.08018.18
5.6.140.0070.06018.18
5.6.130.0000.08318.15
5.6.120.0030.08721.15
5.6.110.0130.07321.00
5.6.100.0270.06721.07
5.6.90.0100.07021.03
5.6.80.0070.04020.32
5.5.350.0000.08720.38
5.5.340.0130.08018.03
5.5.330.0170.06720.45
5.5.320.1600.06020.52
5.5.310.0270.08720.41
5.5.300.0030.08717.99
5.5.290.0100.03717.99
5.5.280.0100.03720.85
5.5.270.0070.04020.80
5.5.260.0100.06720.84
5.5.250.0100.07720.66
5.5.240.0030.08320.07
5.4.450.0230.05319.57
5.4.440.0100.06319.55
5.4.430.0100.05719.16
5.4.420.0130.05319.57
5.4.410.0230.04319.52
5.4.400.0170.04719.23
5.4.390.0230.06719.23
5.4.380.0130.07719.23
5.4.370.0030.06019.06
5.4.360.0130.05319.07
5.4.350.0170.05019.30
5.4.340.0170.06719.37
5.4.320.0130.07319.20
5.4.310.0130.06019.14
5.4.300.0100.05719.13
5.4.290.0170.05319.01
5.4.280.0230.05719.34
5.4.270.0170.05019.19
5.4.260.0100.05719.19
5.4.250.0200.04718.86
5.4.240.0230.07019.16
5.4.230.0070.06019.01
5.4.220.0100.06319.11
5.4.210.0170.06019.11
5.4.200.0200.05319.14
5.4.190.0130.05319.27
5.4.180.0130.05319.16
5.4.170.0070.05719.29
5.4.160.0000.06319.25
5.4.150.0130.05319.22
5.4.140.0170.04716.52
5.4.130.0070.05316.32
5.4.120.0100.05316.39
5.4.110.0070.06016.33
5.4.100.0200.04316.61
5.4.90.0270.05316.57
5.4.80.0170.04316.56
5.4.70.0230.06016.53
5.4.60.0300.06316.50
5.4.50.0000.04716.33
5.4.40.0270.05716.34
5.4.30.0030.03016.32
5.4.20.0170.04016.23
5.4.10.0370.06016.51

preferences:
50.15 ms | 401 KiB | 5 Q