3v4l.org

run code in 300+ PHP versions simultaneously
<?php $key = 'password to (en/de)crypt'; $string = '76521'; // note the spaces $iv = mcrypt_create_iv( mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_CBC), MCRYPT_DEV_URANDOM ); $encrypted = base64_encode( $iv . mcrypt_encrypt( MCRYPT_RIJNDAEL_128, hash('sha256', $key, true), $string, MCRYPT_MODE_CBC, $iv ) ); $data = base64_decode($encrypted); $iv = substr($data, 0, mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_CBC)); $decrypted = rtrim( mcrypt_decrypt( MCRYPT_RIJNDAEL_128, hash('sha256', $key, true), substr($data, mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_CBC)), MCRYPT_MODE_CBC, $iv ), "\0" ); echo 'Encrypted:' . "\n"; var_dump($encrypted); echo "\n"; echo 'Decrypted:' . "\n"; var_dump($decrypted);

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)
8.3.70.0100.00718.31
8.3.60.0070.01016.50
8.3.50.0210.00221.92
8.3.40.0120.00318.85
8.3.30.0070.00718.80
8.3.20.0040.00420.13
8.3.10.0040.00423.48
8.3.00.0080.00019.38
8.2.180.0180.00418.79
8.2.170.0070.00722.96
8.2.160.0090.00620.58
8.2.150.0050.00524.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0040.00417.63
8.2.110.0030.00720.93
8.2.100.0040.00817.80
8.2.90.0050.00319.05
8.2.80.0030.00517.97
8.2.70.0000.00817.63
8.2.60.0000.00717.68
8.2.50.0000.00818.07
8.2.40.0000.00719.32
8.2.30.0040.00420.63
8.2.20.0050.00517.75
8.2.10.0000.00818.07
8.2.00.0000.00718.08
8.1.280.0100.00725.92
8.1.270.0000.00823.87
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00622.19
8.1.230.0120.00017.66
8.1.220.0050.00317.76
8.1.210.0050.00318.77
8.1.200.0000.01017.13
8.1.190.0050.00317.22
8.1.180.0050.00218.10
8.1.170.0060.00318.62
8.1.160.0000.00722.04
8.1.150.0000.00718.82
8.1.140.0050.00319.51
8.1.130.0000.00817.66
8.1.120.0060.00317.44
8.1.110.0040.00417.44
8.1.100.0060.00317.48
8.1.90.0040.00417.32
8.1.80.0070.00017.31
8.1.70.0000.00717.45
8.1.60.0040.00417.45
8.1.50.0040.00417.58
8.1.40.0030.00517.57
8.1.30.0080.00017.61
8.1.20.0040.00417.69
8.1.10.0020.00517.58
8.1.00.0080.00017.55
8.0.300.0000.00718.77
8.0.290.0060.00316.75
8.0.280.0030.00318.40
8.0.270.0080.00017.11
8.0.260.0030.00317.13
8.0.250.0000.00816.99
8.0.240.0040.00416.86
8.0.230.0080.00016.94
8.0.220.0000.00816.94
8.0.210.0040.00416.89
8.0.200.0040.00416.99
8.0.190.0080.00016.93
8.0.180.0000.00716.82
8.0.170.0000.00816.95
8.0.160.0050.00316.84
8.0.150.0050.00316.80
8.0.140.0000.00816.84
8.0.130.0050.00013.27
8.0.120.0000.00816.74
8.0.110.0000.00716.93
8.0.100.0030.00316.72
8.0.90.0000.00716.79
8.0.80.0090.01216.86
8.0.70.0040.00416.78
8.0.60.0040.00416.97
8.0.50.0000.00716.85
8.0.30.0120.00616.96
8.0.20.0110.00817.40
8.0.10.0040.00417.01
8.0.00.0110.00616.79
7.4.330.0000.00515.08
7.4.320.0060.00016.60
7.4.300.0030.00316.59
7.4.290.0030.00316.58
7.4.280.0080.00016.52
7.4.270.0000.00716.53
7.4.260.0030.00616.46
7.4.250.0070.00016.58
7.4.240.0060.00216.48
7.4.230.0030.00316.71
7.4.220.0090.00916.45
7.4.210.0140.00016.57
7.4.200.0030.00316.62
7.4.160.0090.00616.41
7.4.150.0130.01217.40
7.4.140.0080.01417.86
7.4.130.0120.00616.59
7.4.120.0130.00616.52
7.4.110.0140.00316.47
7.4.100.0150.00316.48
7.4.90.0080.00816.46
7.4.80.0120.01219.39
7.4.70.0120.00316.60
7.4.60.0100.00716.51
7.4.50.0000.00816.48
7.4.40.0120.00616.29
7.4.30.0070.01416.52
7.4.00.0090.00914.97
7.3.330.0000.00613.02
7.3.320.0050.00013.07
7.3.310.0070.00016.23
7.3.300.0050.00316.19
7.3.290.0090.00416.30
7.3.280.0060.01016.28
7.3.270.0090.01217.40
7.3.260.0110.00716.25
7.3.250.0140.00516.38
7.3.240.0100.00816.24
7.3.230.0100.00716.57
7.3.210.0070.01116.61
7.3.200.0090.01216.18
7.3.190.0030.01416.29
7.3.180.0120.00316.23
7.3.170.0120.00916.44
7.3.160.0070.01016.34
7.3.120.0030.01715.07
7.3.110.0100.00714.76
7.3.100.0030.01614.92
7.3.90.0040.00814.54
7.3.80.0100.00014.68
7.3.70.0000.01614.94
7.3.60.0130.00314.90
7.3.50.0110.00414.63
7.3.40.0080.00414.55
7.3.30.0060.00914.82
7.3.20.0000.01216.64
7.3.10.0070.00716.55
7.3.00.0030.01116.59
7.2.330.0170.00716.32
7.2.320.0070.01116.64
7.2.310.0100.00616.70
7.2.300.0060.01616.70
7.2.290.0080.00816.54
7.2.250.0090.00614.70
7.2.240.0130.00714.69
7.2.230.0070.00714.98
7.2.220.0040.01215.11
7.2.210.0000.00914.59
7.2.200.0100.00014.81
7.2.190.0040.01214.91
7.2.180.0060.00615.03
7.2.170.0090.00314.96
7.2.160.0070.01114.64
7.2.150.0060.01216.66
7.2.140.0030.00616.76
7.2.130.0100.00316.80
7.2.120.0070.00716.69
7.2.110.0070.00716.86
7.2.100.0030.00916.58
7.2.90.0040.00816.63
7.2.80.0030.00916.89
7.2.70.0000.01316.88
7.2.60.0070.00716.67
7.2.50.0110.00616.72
7.2.40.0030.01216.86
7.2.30.0030.00916.68
7.2.20.0040.01216.55
7.2.10.0100.00016.66
7.2.00.0030.01118.16
7.1.330.0070.01115.23
7.1.320.0040.01115.74
7.1.310.0030.00715.77
7.1.300.0060.00615.72
7.1.290.0060.00915.76
7.1.280.0050.00315.70
7.1.270.0040.01215.70
7.1.260.0000.00815.69
7.1.250.0070.00715.68
7.1.240.0030.00515.52
7.1.230.0030.00915.47
7.1.220.0040.01115.31
7.1.210.0070.01015.74
7.1.200.0050.00915.68
7.1.190.0070.00415.73
7.1.180.0030.01015.72
7.1.170.0000.00815.62
7.1.160.0060.00615.53
7.1.150.0040.01115.61
7.1.140.0090.00015.74
7.1.130.0090.00315.57
7.1.120.0090.00615.71
7.1.110.0030.01315.42
7.1.100.0060.00816.66
7.1.90.0100.00315.66
7.1.80.0040.01115.46
7.1.70.0050.00816.29
7.1.60.0070.01217.49
7.1.50.0030.01116.23
7.1.40.0090.00315.50
7.1.30.0000.01415.70
7.1.20.0040.01115.35
7.1.10.0040.00815.34
7.1.00.0080.04019.00
7.0.330.0030.00915.25
7.0.320.0090.00315.32
7.0.310.0040.01115.29
7.0.300.0070.00715.39
7.0.290.0040.00715.26
7.0.280.0000.01315.32
7.0.270.0070.00715.22
7.0.260.0060.00615.30
7.0.250.0030.01215.31
7.0.240.0060.00615.51
7.0.230.0090.00615.21
7.0.220.0110.00315.39
7.0.210.0000.01515.16
7.0.200.0150.00915.12
7.0.190.0030.00715.37
7.0.180.0030.00915.43
7.0.170.0040.01015.34
7.0.160.0080.00315.34
7.0.150.0120.00415.39
7.0.140.0130.00015.36
7.0.130.0120.00315.43
7.0.120.0060.00315.14
7.0.110.0000.00915.32
7.0.100.0030.01015.23
7.0.90.0000.01215.28
7.0.80.0000.00815.39
7.0.70.0060.00315.44
7.0.60.0030.02717.60
7.0.50.0040.02616.66
7.0.40.0130.03916.62
7.0.30.0060.04416.73
7.0.20.0150.03916.72
7.0.10.0070.04016.78
7.0.00.0120.03516.82
5.6.400.0060.00914.43
5.6.390.0030.01014.39
5.6.380.0100.00714.42
5.6.370.0070.00413.86
5.6.360.0030.00613.85
5.6.350.0000.01214.31
5.6.340.0030.00914.24
5.6.330.0070.01013.86
5.6.320.0090.00614.16
5.6.310.0050.00514.48
5.6.300.0030.00914.18
5.6.290.0100.00414.41
5.6.280.0050.03217.35
5.6.270.0060.00614.17
5.6.260.0060.00914.30
5.6.250.0060.00614.30
5.6.240.0150.00014.14
5.6.230.0030.01314.08
5.6.220.0070.00314.20
5.6.210.0060.03917.49
5.6.200.0090.04316.15
5.6.190.0080.04617.51
5.6.180.0150.02817.34
5.6.170.0080.03017.33
5.6.160.0070.03817.37
5.6.150.0070.03216.23
5.6.140.0080.02316.24
5.6.130.0110.02116.36
5.6.120.0050.04517.56
5.6.110.0100.04517.59
5.6.100.0040.03617.63
5.6.90.0050.04717.60
5.6.80.0050.04417.38
5.6.70.0060.00614.13
5.6.60.0040.00814.01
5.6.50.0000.01214.18
5.6.40.0000.00813.98
5.6.30.0040.00714.04
5.6.20.0070.01014.27
5.6.10.0060.00314.17
5.6.00.0060.01214.18
5.5.380.0000.01114.22
5.5.370.0040.00714.20
5.5.360.0070.00714.25
5.5.350.0130.02317.20
5.5.340.0040.03915.82
5.5.330.0100.04017.23
5.5.320.0130.02317.15
5.5.310.0170.03717.16
5.5.300.0040.02416.02
5.5.290.0020.04615.99
5.5.280.0030.04517.42
5.5.270.0130.04517.46
5.5.260.0030.04517.66
5.5.250.0040.02417.40
5.5.240.0050.04017.22
5.5.230.0000.01113.77
5.5.220.0030.00613.95
5.5.210.0000.01113.78
5.5.200.0030.00814.18
5.5.190.0000.01213.84
5.5.180.0100.00714.06
5.5.170.0040.00713.91
5.5.160.0030.01014.04
5.5.150.0040.00813.61
5.5.140.0100.00714.13
5.5.130.0030.00613.91
5.5.120.0040.00814.14
5.5.110.0070.01013.90
5.5.100.0100.00314.02
5.5.90.0030.00613.73
5.5.80.0030.00613.95
5.5.70.0070.01013.97
5.5.60.0080.00414.10
5.5.50.0040.00813.83
5.5.40.0090.00014.15
5.5.30.0000.00913.89
5.5.20.0070.00413.98
5.5.10.0030.00614.01
5.5.00.0070.00713.88
5.4.450.0050.04015.16
5.4.440.0190.03215.19
5.4.430.0100.03415.12
5.4.420.0100.03315.04
5.4.410.0150.03315.22
5.4.400.0180.02715.09
5.4.390.0190.03014.98
5.4.380.0280.04015.05
5.4.370.0480.03314.97
5.4.360.0360.03514.93
5.4.350.0420.03114.87
5.4.340.0200.04114.88
5.4.330.0070.00310.68
5.4.320.0090.04114.96
5.4.310.0140.03514.93
5.4.300.0360.03114.83
5.4.290.0460.02714.97
5.4.280.0370.03715.00
5.4.270.0390.03214.93
5.4.260.0480.03314.95
5.4.250.0410.02814.99
5.4.240.0300.03714.82
5.4.230.0500.03215.08
5.4.220.0340.03214.84
5.4.210.0070.03214.84
5.4.200.0120.02514.75
5.4.190.0060.03114.93
5.4.180.0110.02814.98
5.4.170.0140.03014.97
5.4.160.0120.03014.98
5.4.150.0120.03214.92
5.4.140.0130.03313.64
5.4.130.0100.03013.56
5.4.120.0060.03113.73
5.4.110.0100.04213.68
5.4.100.0160.03113.80
5.4.90.0060.04113.59
5.4.80.0130.03413.68
5.4.70.0160.03413.63
5.4.60.0060.04513.59
5.4.50.0180.04013.52
5.4.40.0170.03713.65
5.4.30.0110.03813.47
5.4.20.0170.03513.61
5.4.10.0100.03513.62
5.4.00.0170.02813.32

preferences:
54.28 ms | 401 KiB | 5 Q