3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = 'one'; $key = '1234567890123456'; function encrypt($data, $key){ return base64_encode( 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)
8.3.60.0070.00716.75
8.3.50.0120.01021.13
8.3.40.0070.00718.79
8.3.30.0110.00318.80
8.3.20.0050.00220.16
8.3.10.0030.00621.91
8.3.00.0040.00419.56
8.2.180.0130.00316.63
8.2.170.0140.00022.96
8.2.160.0130.00020.38
8.2.150.0000.00824.18
8.2.140.0060.00324.66
8.2.130.0000.00726.16
8.2.120.0060.00317.63
8.2.110.0070.00322.20
8.2.100.0110.00017.75
8.2.90.0050.00319.04
8.2.80.0000.00817.97
8.2.70.0080.00017.50
8.2.60.0080.00017.68
8.2.50.0050.00318.07
8.2.40.0000.00819.25
8.2.30.0080.00019.82
8.2.20.0050.00317.74
8.2.10.0050.00318.06
8.2.00.0040.00417.97
8.1.280.0030.01425.92
8.1.270.0030.00520.23
8.1.260.0000.00726.35
8.1.250.0060.00328.09
8.1.240.0030.00622.34
8.1.230.0030.00917.42
8.1.220.0080.00017.79
8.1.210.0000.00818.77
8.1.200.0100.00017.23
8.1.190.0050.00317.23
8.1.180.0050.00318.10
8.1.170.0050.00318.54
8.1.160.0070.00022.00
8.1.150.0030.00518.73
8.1.140.0050.00317.38
8.1.130.0000.00817.55
8.1.120.0020.00517.38
8.1.110.0000.00717.38
8.1.100.0070.00017.47
8.1.90.0000.00717.32
8.1.80.0000.00717.38
8.1.70.0070.00017.37
8.1.60.0040.00417.55
8.1.50.0040.00417.48
8.1.40.0000.00817.56
8.1.30.0080.00017.68
8.1.20.0040.00417.70
8.1.10.0040.00417.54
8.1.00.0000.00717.39
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0030.00318.35
8.0.270.0030.00317.21
8.0.260.0060.00017.07
8.0.250.0000.00816.91
8.0.240.0030.00516.98
8.0.230.0000.00716.98
8.0.220.0030.00316.96
8.0.210.0070.00016.89
8.0.200.0030.00316.89
8.0.190.0050.00216.91
8.0.180.0030.00516.96
8.0.170.0040.00416.89
8.0.160.0000.00716.92
8.0.150.0030.00316.73
8.0.140.0050.00216.77
8.0.130.0080.00013.19
8.0.120.0040.00416.89
8.0.110.0000.00716.83
8.0.100.0070.00016.91
8.0.90.0030.00316.93
8.0.80.0060.01016.91
8.0.70.0000.00716.98
8.0.60.0000.00716.76
8.0.50.0000.00716.80
8.0.30.0090.00717.09
8.0.20.0110.00917.40
8.0.10.0000.00717.01
8.0.00.0030.01316.84
7.4.330.0000.00515.08
7.4.320.0030.00316.44
7.4.300.0000.00616.52
7.4.290.0000.00816.51
7.4.280.0030.00516.55
7.4.270.0000.00716.51
7.4.260.0000.00716.35
7.4.250.0050.00216.54
7.4.240.0020.00616.57
7.4.230.0030.00316.41
7.4.220.0040.01316.61
7.4.210.0120.00616.43
7.4.200.0030.00316.63
7.4.160.0030.01316.39
7.4.150.0070.01117.40
7.4.140.0080.01017.86
7.4.130.0090.00716.47
7.4.120.0150.00516.61
7.4.110.0090.00916.54
7.4.100.0140.01116.55
7.4.90.0070.01016.44
7.4.80.0070.01119.39
7.4.70.0030.01516.37
7.4.60.0060.00916.36
7.4.50.0040.00416.27
7.4.40.0070.01016.52
7.4.30.0090.01416.56
7.4.00.0090.00614.91
7.3.330.0060.00013.14
7.3.320.0000.00513.27
7.3.310.0000.00816.20
7.3.300.0070.00016.23
7.3.290.0100.00416.28
7.3.280.0110.00816.30
7.3.270.0100.01317.40
7.3.260.0200.00616.37
7.3.250.0120.00616.41
7.3.240.0090.00816.34
7.3.230.0160.00616.39
7.3.210.0120.00616.32
7.3.200.0110.00616.39
7.3.190.0110.00716.53
7.3.180.0070.01016.31
7.3.170.0100.00616.53
7.3.160.0090.00916.54
7.2.330.0050.01416.61
7.2.320.0110.00616.56
7.2.310.0100.01016.57
7.2.300.0060.01116.47
7.2.290.0110.00516.55
7.2.60.0030.00616.70
7.2.00.0070.00719.16
7.1.200.0090.00615.66
7.1.100.0040.00718.26
7.1.70.0000.01616.93
7.1.60.0140.01020.03
7.1.50.0100.01016.88
7.1.00.0030.07722.36
7.0.200.0030.00716.67
7.0.60.0130.04320.07
7.0.50.0100.05718.10
7.0.40.0100.04320.09
7.0.30.0230.05320.17
7.0.20.0400.07020.14
7.0.10.0130.08720.27
7.0.00.0030.06020.26
5.6.280.0070.06020.79
5.6.210.0130.07020.57
5.6.200.0170.07318.18
5.6.190.0070.08020.46
5.6.180.0470.05320.77
5.6.170.0370.04320.61
5.6.160.0100.03720.55
5.6.150.0030.06018.17
5.6.140.0070.08018.19
5.6.130.0000.06318.15
5.6.120.0170.08021.15
5.6.110.0070.06721.13
5.6.100.0030.06321.07
5.6.90.0070.08321.03
5.6.80.0070.08320.53
5.5.350.0000.03320.41
5.5.340.0070.06718.07
5.5.330.0030.04320.38
5.5.320.1400.04320.36
5.5.310.0330.06020.30
5.5.300.0200.06317.95
5.5.290.0000.05017.98
5.5.280.0100.08021.05
5.5.270.0170.07320.86
5.5.260.0100.08321.02
5.5.250.0200.07320.59
5.5.240.0070.03720.27
5.4.450.0330.04019.21
5.4.440.0330.08019.52
5.4.430.0330.07319.61
5.4.420.0400.04019.39
5.4.410.0400.03719.34
5.4.400.0370.06319.33
5.4.390.0330.03319.27
5.4.380.0370.06018.95
5.4.370.0300.04018.95
5.4.360.0330.06718.86
5.4.350.0370.06319.14
5.4.340.0430.05319.28
5.4.320.0330.03319.16
5.4.310.0300.03719.00
5.4.300.0400.04018.99
5.4.290.0330.04019.28
5.4.280.0370.03319.08
5.4.270.0330.03319.15
5.4.260.0430.04019.15
5.4.250.0400.07019.27
5.4.240.0500.06019.06
5.4.230.0300.04019.08
5.4.220.0400.03019.16
5.4.210.0330.03319.04
5.4.200.0300.04319.26
5.4.190.0470.05719.05
5.4.180.0670.05319.26
5.4.170.0400.05019.03
5.4.160.0430.04018.84
5.4.150.0500.06319.16
5.4.140.0430.06716.47
5.4.130.0430.05016.34
5.4.120.0400.06316.78
5.4.110.0400.03316.50
5.4.100.0330.03316.52
5.4.90.0500.04716.59
5.4.80.0470.05016.55

preferences:
43.58 ms | 401 KiB | 5 Q