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);

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)
8.3.60.0100.00316.63
8.3.50.0150.00821.21
8.3.40.0100.00318.88
8.3.30.0140.00018.53
8.3.20.0070.00020.30
8.3.10.0040.00421.85
8.3.00.0050.00319.68
8.2.180.0060.00916.75
8.2.170.0040.01122.96
8.2.160.0130.00020.57
8.2.150.0030.00624.18
8.2.140.0100.00024.66
8.2.130.0040.00426.16
8.2.120.0090.00017.63
8.2.110.0090.00022.25
8.2.100.0060.00617.63
8.2.90.0040.00419.11
8.2.80.0050.00317.97
8.2.70.0000.00817.38
8.2.60.0000.00817.92
8.2.50.0050.00318.07
8.2.40.0050.00219.35
8.2.30.0030.00519.79
8.2.20.0040.00417.67
8.2.10.0000.00718.13
8.2.00.0040.00418.04
8.1.280.0070.00725.92
8.1.270.0030.00620.38
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00622.46
8.1.230.0040.00717.42
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0050.00317.23
8.1.180.0080.00018.10
8.1.170.0000.00718.53
8.1.160.0000.00721.83
8.1.150.0040.00418.75
8.1.140.0030.00517.40
8.1.130.0030.00317.55
8.1.120.0000.00717.32
8.1.110.0000.00817.41
8.1.100.0000.00717.30
8.1.90.0000.00717.38
8.1.80.0070.00017.37
8.1.70.0000.00717.32
8.1.60.0030.00517.59
8.1.50.0030.00617.53
8.1.40.0040.00417.54
8.1.30.0030.00617.55
8.1.20.0030.00617.66
8.1.10.0080.00017.62
8.1.00.0040.00417.40
8.0.300.0080.00018.77
8.0.290.0080.00016.63
8.0.280.0030.00318.34
8.0.270.0030.00317.09
8.0.260.0030.00317.07
8.0.250.0000.00816.94
8.0.240.0040.00416.92
8.0.230.0050.00316.82
8.0.220.0000.00716.94
8.0.210.0000.00716.88
8.0.200.0000.00716.96
8.0.190.0040.00416.86
8.0.180.0040.00416.79
8.0.170.0040.00416.92
8.0.160.0000.00716.90
8.0.150.0000.00716.70
8.0.140.0050.00216.86
8.0.130.0060.00313.31
8.0.120.0050.00316.97
8.0.110.0050.00316.86
8.0.100.0040.00416.76
8.0.90.0040.00416.96
8.0.80.0000.01416.89
8.0.70.0000.01016.69
8.0.60.0070.00016.72
8.0.50.0000.00716.75
8.0.30.0080.00817.08
8.0.20.0130.00517.40
8.0.10.0030.00316.99
8.0.00.0110.00616.82
7.4.330.0050.00315.08
7.4.320.0030.00316.30
7.4.300.0060.00016.51
7.4.290.0030.00316.46
7.4.280.0040.00416.51
7.4.270.0030.00316.43
7.4.260.0030.00316.63
7.4.250.0050.00216.45
7.4.240.0050.00216.46
7.4.230.0070.00016.61
7.4.220.0110.00716.63
7.4.210.0080.00816.43
7.4.200.0050.00216.42
7.4.160.0060.01016.47
7.4.150.0140.00617.40
7.4.140.0060.01317.86
7.4.130.0080.00916.51
7.4.120.0080.01216.53
7.4.110.0110.00716.29
7.4.100.0120.00616.64
7.4.90.0060.01116.59
7.4.80.0070.01119.39
7.4.70.0030.01316.57
7.4.60.0030.01316.54
7.4.50.0080.00016.59
7.4.40.0130.01016.31
7.4.30.0130.01016.38
7.4.10.0030.01515.17
7.4.00.0050.01214.79
7.3.330.0000.00513.17
7.3.320.0030.00313.26
7.3.310.0000.00816.30
7.3.300.0000.00716.21
7.3.290.0070.00816.25
7.3.280.0110.00916.27
7.3.270.0030.01417.40
7.3.260.0130.01016.18
7.3.250.0100.00716.43
7.3.240.0140.00416.33
7.3.230.0150.00616.39
7.3.210.0070.01016.50
7.3.200.0070.00716.59
7.3.190.0030.01316.26
7.3.180.0090.00616.29
7.3.170.0130.00616.47
7.3.160.0040.01216.34
7.3.130.0000.01114.83
7.3.120.0070.01114.98
7.3.110.0060.01214.77
7.3.100.0040.00714.77
7.3.90.0070.01014.68
7.3.80.0090.00614.96
7.3.70.0000.00814.79
7.3.60.0070.00714.93
7.3.50.0030.01014.33
7.3.40.0070.00714.54
7.3.30.0030.00514.46
7.3.20.0110.00016.75
7.3.10.0000.01816.71
7.3.00.0040.00916.64
7.2.330.0070.01016.44
7.2.320.0070.01016.31
7.2.310.0120.00416.27
7.2.300.0060.01016.22
7.2.290.0070.01016.34
7.2.260.0000.01614.89
7.2.250.0040.01414.75
7.2.240.0110.00415.04
7.2.230.0100.00614.90
7.2.220.0000.00914.41
7.2.210.0030.00914.96
7.2.200.0000.01214.69
7.2.190.0000.00815.05
7.2.180.0070.00314.82
7.2.170.0040.01114.94
7.2.160.0090.00614.85
7.2.150.0030.01016.73
7.2.140.0060.01016.39
7.2.130.0040.00916.83
7.2.120.0100.00316.64
7.2.110.0070.00816.80
7.2.100.0100.00216.58
7.2.90.0060.00516.81
7.2.80.0080.00516.82
7.2.70.0070.00716.68
7.2.60.0080.00716.73
7.2.50.0080.00316.85
7.2.40.0050.00716.77
7.2.30.0080.01016.68
7.2.20.0090.00816.78
7.2.10.0070.00716.64
7.2.00.0080.00617.59
7.1.330.0070.00715.60
7.1.320.0100.00315.74
7.1.310.0030.01315.61
7.1.300.0080.00015.60
7.1.290.0070.00715.47
7.1.280.0050.00515.62
7.1.270.0070.00415.64
7.1.260.0060.01015.70
7.1.250.0050.00715.78
7.1.240.0060.00615.63
7.1.230.0060.00815.79
7.1.220.0020.01015.76
7.1.210.0070.00515.58
7.1.200.0040.01015.51
7.1.190.0080.00715.64
7.1.180.0020.01315.70
7.1.170.0050.00815.60
7.1.160.0070.00615.61
7.1.150.0030.01215.56
7.1.140.0050.00615.53
7.1.130.0060.00715.51
7.1.120.0070.00915.51
7.1.110.0030.00915.83
7.1.100.0060.00716.36
7.1.90.0030.01015.78
7.1.80.0070.00715.69
7.1.70.0040.01016.04
7.1.60.0100.00717.05
7.1.50.0060.01016.11
7.1.40.0050.00515.60
7.1.30.0060.00715.62
7.1.20.0030.00915.51
7.1.10.0060.00515.70
7.1.00.0040.03117.88
7.0.330.0020.01015.24
7.0.320.0070.00315.49
7.0.310.0060.00615.28
7.0.300.0030.01015.27
7.0.290.0060.00715.33
7.0.280.0040.00915.35
7.0.270.0050.00615.39
7.0.260.0030.00915.32
7.0.250.0030.01015.45
7.0.240.0040.00915.37
7.0.230.0030.00915.33
7.0.220.0030.00915.48
7.0.210.0070.00315.45
7.0.200.0020.00915.75
7.0.190.0020.00915.48
7.0.180.0050.00515.29
7.0.170.0030.00915.38
7.0.160.0040.00515.28
7.0.150.0060.00415.38
7.0.140.0000.01115.35
7.0.130.0060.00815.46
7.0.120.0060.00815.37
7.0.110.0070.00615.41
7.0.100.0050.00415.11
7.0.90.0050.00415.43
7.0.80.0060.00715.29
7.0.70.0060.00415.32
7.0.60.0060.03416.95
7.0.50.0080.02016.15
7.0.40.0040.03515.73
7.0.30.0120.02915.73
7.0.20.0130.03015.65
7.0.10.0040.03515.63
7.0.00.0080.02015.67
5.6.400.0000.01514.23
5.6.390.0030.00714.21
5.6.380.0030.00914.35
5.6.370.0050.00714.11
5.6.360.0010.00814.31
5.6.350.0030.00814.18
5.6.340.0070.00714.38
5.6.330.0100.00314.06
5.6.320.0080.00514.28
5.6.310.0050.00714.17
5.6.300.0020.00914.20
5.6.290.0060.00814.32
5.6.280.0070.02316.42
5.6.270.0100.00614.29
5.6.260.0030.01114.32
5.6.250.0070.00514.05
5.6.240.0030.00914.23
5.6.230.0040.00814.25
5.6.220.0050.00914.20
5.6.210.0090.02616.40
5.6.200.0070.03015.51
5.6.190.0040.03816.37
5.6.180.0190.02816.33
5.6.170.0130.01816.38
5.6.160.0100.02816.17
5.6.150.0090.03015.48
5.6.140.0090.03015.39
5.6.130.0040.02515.46
5.6.120.0100.02716.48
5.6.110.0110.02816.50
5.6.100.0080.02716.46
5.6.90.0080.02516.51
5.6.80.0070.02716.30
5.6.70.0080.00514.20
5.6.60.0020.01014.03
5.6.50.0050.00714.23
5.6.40.0030.00813.91
5.6.30.0030.00914.04
5.6.20.0030.00814.17
5.6.10.0030.00914.25
5.6.00.0110.00314.06
5.5.380.0040.00412.57
5.5.370.0060.00512.56
5.5.360.0030.00612.58
5.5.350.0020.01515.21
5.5.340.0060.03014.38
5.5.330.0070.03315.31
5.5.320.0500.02115.15
5.5.310.0130.02215.16
5.5.300.0030.03014.29
5.5.290.0030.02814.40
5.5.280.0050.02715.36
5.5.270.0070.03215.41
5.5.260.0090.02915.43
5.5.250.0070.03015.28
5.5.240.0020.01815.17
5.5.230.0060.00612.34
5.5.220.0060.00712.41
5.5.210.0010.01012.43
5.5.200.0030.00812.52
5.5.190.0070.00712.46
5.5.180.0030.00912.46
5.5.170.0030.00812.54
5.5.160.0020.00912.50
5.5.150.0070.00512.51
5.5.140.0020.00912.43
5.5.130.0020.01212.61
5.5.120.0040.00812.46
5.5.110.0100.00312.63
5.5.100.0030.00812.56
5.5.90.0040.00412.50
5.5.80.0050.00812.60
5.5.70.0030.00812.33
5.5.60.0080.00412.38
5.5.50.0050.01012.43
5.5.40.0100.00012.46
5.5.30.0040.00812.62
5.5.20.0050.00512.34
5.5.10.0050.00512.58
5.5.00.0020.01112.36
5.4.450.0160.01514.28
5.4.440.0120.02114.25
5.4.430.0100.01914.27
5.4.420.0090.02314.27
5.4.410.0070.02314.17
5.4.400.0130.02114.18
5.4.390.0060.02414.22
5.4.380.0100.02214.12
5.4.370.0110.02214.13
5.4.360.0090.02214.20
5.4.350.0090.02114.21
5.4.340.0080.02214.23
5.4.330.0050.00511.68
5.4.320.0100.02214.18
5.4.310.0070.02214.18
5.4.300.0110.01714.17
5.4.290.0130.01714.13
5.4.280.0080.02214.04
5.4.270.0110.01714.16
5.4.260.0120.02814.21
5.4.250.0120.02214.18
5.4.240.0080.02214.21
5.4.230.0060.02314.04
5.4.220.0090.02514.19
5.4.210.0100.02114.12
5.4.200.0110.01914.09
5.4.190.0150.01914.10
5.4.180.0140.02014.17
5.4.170.0090.02314.14
5.4.160.0090.02014.16
5.4.150.0080.02314.17
5.4.140.0090.02013.28
5.4.130.0080.02113.31
5.4.120.0050.02313.24
5.4.110.0070.02213.31
5.4.100.0110.01913.21
5.4.90.0080.02513.32
5.4.80.0070.02213.30
5.4.70.0090.02513.31
5.4.60.0150.02413.32
5.4.50.0030.03013.27
5.4.40.0100.02413.29
5.4.30.0000.02113.30
5.4.20.0110.01413.27
5.4.10.0110.02213.26
5.4.00.0000.00711.70

preferences:
51.98 ms | 401 KiB | 5 Q