3v4l.org

run code in 300+ PHP versions simultaneously
<?php $key = "8d30f9d3083b4ce0b196-7364b2c3e2ef"; $iv = mcrypt_create_iv(mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_CBC), MCRYPT_RAND); $data = "4afc3e3d-bed1-42fd-85eb-06b8fbbc4925"; $enc = mcrypt_encrypt(MCRYPT_RIJNDAEL_256, $key, $data, MCRYPT_MODE_CBC, $iv); echo $key."\n"; echo bin2hex($iv)."\n"; echo bin2hex($enc)."\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)
8.3.60.0200.00016.63
8.3.50.0110.00321.27
8.3.40.0070.01018.84
8.3.30.0110.00418.64
8.3.20.0040.00420.33
8.3.10.0040.00423.53
8.3.00.0090.00019.50
8.2.180.0150.00416.63
8.2.170.0040.01122.96
8.2.160.0110.00420.52
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0040.00420.39
8.2.120.0040.00426.35
8.2.110.0070.00320.52
8.2.100.0060.00617.80
8.2.90.0050.00319.23
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0040.00417.91
8.2.50.0060.00618.07
8.2.40.0080.00019.43
8.2.30.0020.00520.61
8.2.20.0030.00617.70
8.2.10.0000.00718.15
8.2.00.0040.00418.13
8.1.280.0000.01525.92
8.1.270.0000.00823.81
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0130.00924.01
8.1.230.0000.01119.00
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00717.35
8.1.190.0030.00617.68
8.1.180.0050.00318.10
8.1.170.0030.00518.47
8.1.160.0050.00221.98
8.1.150.0040.00418.86
8.1.140.0050.00319.53
8.1.130.0050.00317.63
8.1.120.0060.00317.36
8.1.110.0000.00717.25
8.1.100.0040.00417.34
8.1.90.0000.00817.46
8.1.80.0000.00817.47
8.1.70.0000.00817.38
8.1.60.0000.01017.56
8.1.50.0060.00317.47
8.1.40.0040.00417.44
8.1.30.0050.00317.53
8.1.20.0040.00417.57
8.1.10.0040.00417.60
8.1.00.0050.00317.56
8.0.300.0040.00418.77
8.0.290.0050.00216.88
8.0.280.0000.00718.43
8.0.270.0000.00717.27
8.0.260.0000.00717.17
8.0.250.0060.00016.87
8.0.240.0000.00717.01
8.0.230.0070.00016.98
8.0.220.0030.00316.84
8.0.210.0070.00016.96
8.0.200.0000.00616.99
8.0.190.0030.00616.96
8.0.180.0050.00216.95
8.0.170.0000.00716.84
8.0.160.0030.00516.86
8.0.150.0000.00716.78
8.0.140.0080.00016.84
8.0.130.0000.00613.34
8.0.120.0030.00516.83
8.0.110.0070.00016.82
8.0.100.0040.00416.99
8.0.90.0000.00817.04
8.0.80.0070.01416.96
8.0.70.0030.00616.75
8.0.60.0040.00416.73
8.0.50.0040.00416.94
8.0.30.0120.01017.07
8.0.20.0110.00817.40
8.0.10.0000.00816.95
8.0.00.0090.00916.85
7.4.330.0000.00416.84
7.4.320.0070.00016.34
7.4.300.0000.00616.61
7.4.290.0070.00016.49
7.4.280.0030.00616.64
7.4.270.0030.00316.61
7.4.260.0030.00616.57
7.4.250.0000.00716.65
7.4.240.0000.00716.60
7.4.230.0040.00416.61
7.4.220.0040.01616.68
7.4.210.0080.00516.55
7.4.200.0030.00316.60
7.4.160.0060.00916.67
7.4.150.0110.00617.40
7.4.140.0110.01117.86
7.4.130.0100.00716.52
7.4.120.0100.00716.56
7.4.110.0100.00716.42
7.4.100.0090.00916.33
7.4.90.0120.00616.50
7.4.80.0030.01419.39
7.4.70.0080.01116.45
7.4.60.0050.01116.47
7.4.50.0030.01216.39
7.4.40.0080.00816.66
7.4.30.0110.00716.78
7.4.10.0070.01114.81
7.4.00.0090.00814.84
7.3.330.0030.00313.02
7.3.320.0030.00313.13
7.3.310.0040.00416.36
7.3.300.0030.00316.12
7.3.290.0050.01016.31
7.3.280.0100.00716.29
7.3.270.0160.00417.40
7.3.260.0090.00916.60
7.3.250.0140.00616.34
7.3.240.0110.01116.31
7.3.230.0060.01216.46
7.3.210.0030.01316.63
7.3.200.0130.00316.46
7.3.190.0110.00616.53
7.3.180.0090.01116.48
7.3.170.0100.01016.33
7.3.160.0110.01116.36
7.3.130.0040.01114.54
7.3.120.0130.00314.84
7.3.110.0130.00714.85
7.3.100.0070.01014.95
7.3.90.0070.01014.77
7.3.80.0070.00714.95
7.3.70.0060.00614.75
7.3.60.0150.00014.61
7.3.50.0070.00314.77
7.3.40.0060.00914.81
7.3.30.0040.01114.71
7.3.20.0030.01016.80
7.3.10.0090.00716.44
7.3.00.0100.00416.32
7.2.330.0100.00616.22
7.2.320.0090.00916.51
7.2.310.0050.01116.51
7.2.300.0070.01016.46
7.2.290.0080.00816.45
7.2.260.0130.00714.80
7.2.250.0100.01014.85
7.2.240.0060.00614.95
7.2.230.0000.01814.73
7.2.220.0150.00314.84
7.2.210.0030.00814.54
7.2.200.0060.00914.89
7.2.190.0060.01014.68
7.2.180.0000.01014.96
7.2.170.0110.00414.57
7.2.160.0100.00714.88
7.2.150.0100.01016.71
7.2.140.0000.01416.80
7.2.130.0020.01316.58
7.2.120.0060.00716.63
7.2.110.0110.00316.60
7.2.100.0070.00516.50
7.2.90.0050.00816.63
7.2.80.0020.01116.82
7.2.70.0060.00416.52
7.2.60.0060.00716.66
7.2.50.0080.00516.70
7.2.40.0020.01016.60
7.2.30.0140.00216.50
7.2.20.0050.00716.66
7.2.10.0050.00916.60
7.2.00.0040.01117.56
7.1.330.0030.01315.68
7.1.320.0070.00715.75
7.1.310.0040.01115.49
7.1.300.0070.00715.36
7.1.290.0090.00315.52
7.1.280.0070.00715.68
7.1.270.0030.01015.25
7.1.260.0070.00415.75
7.1.250.0070.00915.41
7.1.240.0060.00915.42
7.1.230.0060.00615.74
7.1.220.0030.00915.36
7.1.210.0000.01515.71
7.1.200.0070.00515.65
7.1.190.0070.00415.42
7.1.180.0040.01115.44
7.1.170.0030.00915.54
7.1.160.0000.01015.38
7.1.150.0030.00715.49
7.1.140.0000.00815.71
7.1.130.0000.01415.39
7.1.120.0100.00015.76
7.1.110.0060.00915.50
7.1.100.0050.00816.92
7.1.90.0000.01115.67
7.1.80.0110.00315.60
7.1.70.0030.00516.29
7.1.60.0080.01017.55
7.1.50.0070.00816.37
7.1.40.0070.00315.53
7.1.30.0070.01015.62
7.1.20.0030.01015.43
7.1.10.0040.01315.63
7.1.00.0020.04118.87
7.0.330.0080.00415.08
7.0.320.0100.00315.42
7.0.310.0000.01315.31
7.0.300.0060.00315.18
7.0.290.0030.00615.11
7.0.280.0040.01115.20
7.0.270.0080.00815.37
7.0.260.0000.01015.35
7.0.250.0030.00614.98
7.0.240.0070.00315.46
7.0.230.0030.00715.18
7.0.220.0070.00715.08
7.0.210.0000.00815.43
7.0.200.0020.00816.07
7.0.190.0070.00715.46
7.0.180.0000.01515.34
7.0.170.0060.00315.41
7.0.160.0030.00615.38
7.0.150.0040.00415.35
7.0.140.0080.00015.33
7.0.130.0080.00815.28
7.0.120.0070.00714.91
7.0.110.0070.00715.21
7.0.100.0110.00015.07
7.0.90.0030.01015.34
7.0.80.0090.00615.39
7.0.70.0190.00015.25
7.0.60.0150.03517.62
7.0.50.0120.03916.66
7.0.40.0080.02416.71
7.0.30.0160.02316.70
7.0.20.0150.03216.72
7.0.10.0080.04516.66
7.0.00.0050.05416.79
5.6.400.0090.00614.22
5.6.390.0060.00313.84
5.6.380.0090.00614.00
5.6.370.0080.00314.52
5.6.360.0120.00413.84
5.6.350.0060.00613.97
5.6.340.0030.00914.12
5.6.330.0030.01014.49
5.6.320.0120.00314.07
5.6.310.0070.00314.04
5.6.300.0110.00314.39
5.6.290.0030.01014.09
5.6.280.0020.02817.57
5.6.270.0060.00914.31
5.6.260.0090.00314.32
5.6.250.0070.01013.82
5.6.240.0000.01414.45
5.6.230.0030.01414.41
5.6.220.0070.01114.20
5.6.210.0080.04517.24
5.6.200.0070.04816.11
5.6.190.0070.02217.39
5.6.180.0270.03517.53
5.6.170.0210.03317.51
5.6.160.0070.02517.27
5.6.150.0050.04416.34
5.6.140.0070.02016.19
5.6.130.0030.02516.27
5.6.120.0020.02717.65
5.6.110.0010.02817.71
5.6.100.0070.04017.64
5.6.90.0080.03617.81
5.6.80.0020.02617.47
5.6.70.0060.00313.89
5.6.60.0060.00614.29
5.6.50.0120.00314.08
5.6.40.0040.01114.10
5.6.30.0000.01414.07
5.6.20.0000.00814.20
5.6.10.0040.01113.97
5.6.00.0070.00714.07
5.5.380.0000.01613.64
5.5.370.0090.00614.04
5.5.360.0110.00314.27
5.5.350.0130.04317.21
5.5.340.0040.03315.89
5.5.330.0040.02717.09
5.5.320.0020.02517.08
5.5.310.0130.04317.25
5.5.300.0020.03516.16
5.5.290.0100.02415.84
5.5.280.0030.03317.52
5.5.270.0050.04517.45
5.5.260.0050.04417.45
5.5.250.0100.02517.42
5.5.240.0150.04217.21
5.5.230.0030.00614.05
5.5.220.0040.00813.77
5.5.210.0030.01013.75
5.5.200.0070.00713.78
5.5.190.0080.00014.06
5.5.180.0070.00414.11
5.5.170.0090.00313.99
5.5.160.0070.00713.79
5.5.150.0060.00313.82
5.5.140.0030.00914.12
5.5.130.0040.00713.87
5.5.120.0000.01114.01
5.5.110.0100.00014.20
5.5.100.0070.00413.88
5.5.90.0040.00713.93
5.5.80.0040.00414.10
5.5.70.0070.00414.16
5.5.60.0000.01514.13
5.5.50.0040.01114.06
5.5.40.0060.00913.96
5.5.30.0070.00714.05
5.5.20.0040.00813.89
5.5.10.0000.01213.78
5.5.00.0040.00713.73

preferences:
50.79 ms | 401 KiB | 5 Q