3v4l.org

run code in 300+ PHP versions simultaneously
<?php function base64url_encode($data) { return rtrim(strtr(base64_encode($data), '+/', '-_'), '='); } function base64url_decode($data) { return base64_decode(str_pad(strtr($data, '-_', '+/'), strlen($data) % 4, '=', STR_PAD_RIGHT)); } function encryptCode($data){ return mcrypt_encrypt( MCRYPT_DES , '12345678' , $data , 'cbc' ,'87654321'); } function decryptCode($data){ return mcrypt_decrypt( MCRYPT_DES , '12345678' , $data , 'cbc' ,'87654321'); } $id = 'Q2JmDpmqjNmGT4FJ2EkXXITOgc31ZA52'; $base64Decoded = base64url_decode($id); $decrypted = decryptCode($base64Decoded); print_r($decrypted."\n"); print_r("\n\n"); # Make the new plaintext string $toAdd = 'hellothere'; $additionalCipherText = encryptCode($toAdd); $additionalEncoded = base64url_encode($additionalCipherText); print_r("Additional cipher text:".$additionalEncoded."\n"); print_r("\n\n"); # Concatenate the plaintext and encrypt $plaintext = $decrypted.$toAdd; $cipherText = encryptCode($plaintext); $base64Encoded = base64url_encode($cipherText); print_r(" New cipher text: ".$base64Encoded."\n"); print_r("Original cipher text: ".$id.$additionalEncoded."\n"); # Try the reverse order $plaintext = $toAdd.$decrypted; $cipherText = encryptCode($plaintext); $base64Encoded = base64url_encode($cipherText); print_r(" New cipher text: ".$base64Encoded."\n"); print_r("Original cipher text: ".$additionalEncoded.$id."\n");

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)
8.4.120.0090.01120.44
8.4.110.0050.00522.19
8.4.100.0140.00617.94
8.4.90.0120.00822.60
8.4.80.0100.01018.23
8.4.70.0060.00318.09
8.4.60.0060.00218.82
8.4.50.0130.00718.71
8.4.40.0090.00019.86
8.4.30.0130.00717.85
8.4.20.0140.00717.91
8.4.10.0080.00319.59
8.3.250.0110.01018.85
8.3.240.0110.00916.49
8.3.230.0110.00816.79
8.3.220.0120.00619.09
8.3.210.0070.00118.75
8.3.200.0050.00416.54
8.3.190.0140.00617.00
8.3.180.0100.00616.59
8.3.170.0030.01117.09
8.3.160.0170.00320.18
8.3.150.0100.01018.44
8.3.140.0080.00416.82
8.3.130.0080.00018.29
8.3.120.0070.00320.71
8.3.110.0090.00618.50
8.3.100.0150.00616.79
8.3.90.0030.00526.77
8.3.80.0060.00317.97
8.3.70.0110.00716.75
8.3.60.0100.00716.63
8.3.50.0120.00921.97
8.3.40.0120.00418.76
8.3.30.0030.01218.64
8.3.20.0040.00421.76
8.3.10.0040.00422.00
8.3.00.0060.00619.68
8.2.290.0110.00820.50
8.2.280.0100.00918.54
8.2.270.0000.00717.03
8.2.260.0030.00620.44
8.2.250.0040.00418.63
8.2.240.0030.00517.38
8.2.230.0060.00320.94
8.2.220.0040.00424.06
8.2.210.0040.01126.77
8.2.200.0050.00516.47
8.2.190.0090.00616.75
8.2.180.0110.00718.54
8.2.170.0000.01522.96
8.2.160.0070.00720.57
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0000.00818.09
8.2.120.0050.00326.35
8.2.110.0090.00021.02
8.2.100.0060.00617.91
8.2.90.0000.00817.84
8.2.80.0070.00018.16
8.2.70.0000.00818.04
8.2.60.0070.00317.93
8.2.50.0050.00318.10
8.2.40.0000.00819.33
8.2.30.0000.00719.40
8.2.20.0000.00818.16
8.2.10.0040.00418.14
8.2.00.0000.00817.90
8.1.330.0130.00621.79
8.1.320.0130.00516.17
8.1.310.0000.00818.30
8.1.300.0050.00516.77
8.1.290.0090.00030.84
8.1.280.0110.00325.92
8.1.270.0080.00023.95
8.1.260.0080.00026.35
8.1.250.0050.00228.09
8.1.240.0090.00022.59
8.1.230.0090.00320.91
8.1.220.0000.00817.77
8.1.210.0060.00318.85
8.1.200.0000.00917.35
8.1.190.0050.00317.13
8.1.180.0070.00018.10
8.1.170.0080.00018.59
8.1.160.0040.00418.77
8.1.150.0040.00418.80
8.1.140.0020.00519.51
8.1.130.0040.00417.43
8.1.120.0000.00717.37
8.1.110.0040.00417.43
8.1.100.0030.00517.38
8.1.90.0070.00017.45
8.1.80.0000.00717.44
8.1.70.0000.00817.34
8.1.60.0030.00517.65
8.1.50.0000.00917.57
8.1.40.0080.00017.55
8.1.30.0000.00817.59
8.1.20.0000.00817.70
8.1.10.0000.00717.63
8.1.00.0040.00417.41
8.0.300.0050.00320.03
8.0.290.0050.00316.88
8.0.280.0000.00718.54
8.0.270.0050.00317.17
8.0.260.0070.00016.93
8.0.250.0030.00316.96
8.0.240.0040.00416.96
8.0.230.0000.00817.04
8.0.220.0000.00717.00
8.0.210.0000.00817.05
8.0.200.0050.00216.97
8.0.190.0040.00417.00
8.0.180.0000.00716.97
8.0.170.0050.00216.91
8.0.160.0000.00716.95
8.0.150.0000.00716.92
8.0.140.0030.00316.96
8.0.130.0000.00513.42
8.0.120.0080.00016.98
8.0.110.0070.00016.79
8.0.100.0030.00616.79
8.0.90.0000.00716.89
8.0.80.0090.00817.00
8.0.70.0030.00616.85
8.0.60.0040.00416.86
8.0.50.0040.00416.89
8.0.30.0080.01317.19
8.0.20.0130.00617.40
8.0.10.0080.00017.01
8.0.00.0090.00917.02
7.4.330.0030.00315.55
7.4.320.0000.00716.47
7.4.300.0030.00316.66
7.4.290.0000.00716.68
7.4.280.0040.00416.49
7.4.270.0030.00316.46
7.4.260.0060.00316.51
7.4.250.0030.00316.59
7.4.240.0030.00316.65
7.4.230.0060.00316.73
7.4.220.0100.01016.73
7.4.210.0030.01316.55
7.4.200.0000.00716.58
7.4.160.0090.01116.67
7.4.150.0030.01417.40
7.4.140.0070.01017.86
7.4.130.0070.00916.58
7.4.120.0110.00616.53
7.4.110.0030.01416.40
7.4.100.0100.01316.49
7.4.90.0110.00616.59
7.4.80.0140.00319.39
7.4.70.0130.00316.63
7.4.60.0090.00916.60
7.4.50.0070.00716.52
7.4.40.0030.01416.59
7.4.30.0100.00716.76
7.4.00.0100.00615.20
7.3.330.0050.00013.17
7.3.320.0000.00613.25
7.3.310.0070.00016.39
7.3.300.0030.00316.23
7.3.290.0030.00316.30
7.3.280.0090.00916.40
7.3.270.0030.01417.40
7.3.260.0130.00516.43
7.3.250.0100.00816.43
7.3.240.0100.00816.56
7.3.230.0070.01816.39
7.3.210.0070.01016.29
7.3.200.0080.01216.69
7.3.190.0120.00916.47
7.3.180.0100.00716.51
7.3.170.0100.00616.42
7.3.160.0100.00516.56
7.2.330.0030.01516.54
7.2.320.0060.01016.43
7.2.310.0070.01016.63
7.2.300.0210.00016.66
7.2.290.0130.01016.75
7.2.60.0100.00716.63
7.2.50.0060.00616.98
7.2.00.0070.01319.00
7.1.200.0030.00715.39
7.1.70.0040.00417.26
7.1.60.0030.00717.13
7.1.50.0000.01616.96
7.1.10.0400.05320.36
7.1.00.0330.05720.49
7.0.200.0100.00016.94
7.0.150.0370.05320.04
7.0.140.0830.05320.12
7.0.130.0300.06020.08
7.0.120.0300.05720.18
7.0.110.0400.07320.07
7.0.100.0470.06320.04
7.0.90.0430.05319.97
7.0.80.0230.06320.00
7.0.70.0100.06020.02
7.0.60.0330.06719.95
7.0.50.0530.05020.11
7.0.40.0330.05020.11
7.0.30.0370.05321.87
7.0.20.0330.05020.05
7.0.10.0430.05020.09
7.0.00.0270.06020.09

preferences:
30.6 ms | 403 KiB | 5 Q