3v4l.org

run code in 300+ PHP versions simultaneously
<?php $key = "8d30f9d3-083b-4ce0-b196-7364b2c3e2ef"; $iv = mcrypt_create_iv(mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_ECB), MCRYPT_RAND); $data = substr("4afc3e3d-bed1-42fd-85eb-06b8fbbc4925", 0, mcrypt_get_key_size(MCRYPT_RIJNDAEL_256)); $enc = mcrypt_encrypt(MCRYPT_RIJNDAEL_256, $key, $data, MCRYPT_MODE_ECB, $iv); echo bin2hex($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)
8.3.60.0110.00716.88
8.3.50.0070.01121.09
8.3.40.0110.00718.88
8.3.30.0150.00018.90
8.3.20.0000.00820.26
8.3.10.0000.00723.66
8.3.00.0050.00319.26
8.2.180.0140.00416.88
8.2.170.0040.01122.96
8.2.160.0100.00320.35
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0090.00020.35
8.2.120.0020.00526.35
8.2.110.0090.00022.19
8.2.100.0090.00317.91
8.2.90.0050.00319.14
8.2.80.0000.00917.97
8.2.70.0000.00817.50
8.2.60.0050.00317.93
8.2.50.0000.00818.07
8.2.40.0080.00021.16
8.2.30.0000.00820.57
8.2.20.0030.00717.74
8.2.10.0020.00518.06
8.2.00.0060.00317.86
8.1.280.0040.01125.92
8.1.270.0000.00823.82
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0100.00023.98
8.1.230.0070.00319.14
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0000.00917.22
8.1.190.0040.00417.54
8.1.180.0060.00318.10
8.1.170.0030.00618.49
8.1.160.0040.00421.88
8.1.150.0040.00418.74
8.1.140.0080.00019.56
8.1.130.0000.00717.48
8.1.120.0030.00717.45
8.1.110.0050.00317.32
8.1.100.0000.00717.45
8.1.90.0040.00417.39
8.1.80.0000.00817.41
8.1.70.0040.00417.39
8.1.60.0060.00617.35
8.1.50.0000.00817.52
8.1.40.0000.00817.40
8.1.30.0080.00017.63
8.1.20.0000.00717.53
8.1.10.0040.00417.46
8.1.00.0030.00617.39
8.0.300.0000.00718.77
8.0.290.0060.00316.63
8.0.280.0070.00018.27
8.0.270.0070.00017.23
8.0.260.0000.00717.11
8.0.250.0040.00416.92
8.0.240.0000.00717.00
8.0.230.0070.00016.96
8.0.220.0040.00416.89
8.0.210.0030.00416.76
8.0.200.0040.00416.96
8.0.190.0040.00416.84
8.0.180.0040.00416.93
8.0.170.0030.00516.92
8.0.160.0000.00816.89
8.0.150.0070.00016.93
8.0.140.0040.00416.89
8.0.130.0030.00313.36
8.0.120.0000.00816.90
8.0.110.0000.00816.83
8.0.100.0040.00416.89
8.0.90.0070.00016.78
8.0.80.0110.00416.88
8.0.70.0000.00816.90
8.0.60.0030.00416.77
8.0.50.0000.00716.75
8.0.30.0140.00816.95
8.0.20.0060.01517.40
8.0.10.0070.00017.00
8.0.00.0080.01016.75
7.4.330.0050.00016.82
7.4.320.0000.00716.35
7.4.300.0030.00316.40
7.4.290.0030.00316.59
7.4.280.0040.00416.63
7.4.270.0030.00316.46
7.4.260.0070.00316.59
7.4.250.0040.00416.55
7.4.240.0030.00516.56
7.4.230.0030.00316.59
7.4.220.0120.00616.68
7.4.210.0110.00316.47
7.4.200.0030.00316.51
7.4.160.0070.01416.37
7.4.150.0040.01417.40
7.4.140.0050.01417.86
7.4.130.0120.00816.59
7.4.120.0070.01016.60
7.4.110.0090.00916.47
7.4.100.0130.01016.61
7.4.90.0120.00616.54
7.4.80.0120.00619.39
7.4.70.0180.00016.66
7.4.60.0030.01316.42
7.4.50.0060.01016.26
7.4.40.0030.01316.63
7.4.30.0100.01116.40
7.4.00.0070.01015.03
7.3.330.0030.00313.26
7.3.320.0000.00613.20
7.3.310.0000.00616.21
7.3.300.0070.00016.27
7.3.290.0080.00616.29
7.3.280.0070.00916.28
7.3.270.0070.01017.40
7.3.260.0030.01516.38
7.3.250.0110.00816.25
7.3.240.0120.00816.42
7.3.230.0060.01116.39
7.3.210.0040.01516.38
7.3.200.0130.00516.38
7.3.190.0090.00616.34
7.3.180.0060.01616.46
7.3.170.0100.00716.27
7.3.160.0130.01016.36
7.3.120.0060.00915.05
7.3.110.0100.00714.60
7.3.100.0070.00714.78
7.3.90.0000.01514.70
7.3.80.0000.00914.70
7.3.70.0070.00714.77
7.3.60.0120.00614.87
7.3.50.0060.00614.67
7.3.40.0000.00914.54
7.3.30.0030.01014.92
7.3.20.0070.00716.72
7.3.10.0090.00316.64
7.3.00.0110.00416.57
7.2.330.0030.01416.62
7.2.320.0080.00816.60
7.2.310.0040.01216.47
7.2.300.0110.00616.53
7.2.290.0070.01016.67
7.2.250.0040.01214.89
7.2.240.0100.01014.80
7.2.230.0130.00315.00
7.2.220.0030.01514.86
7.2.210.0110.00415.06
7.2.200.0040.01114.75
7.2.190.0030.00614.86
7.2.180.0060.00314.91
7.2.170.0030.01214.95
7.2.60.0090.00616.91
7.2.00.0060.00619.42
7.1.330.0060.01015.67
7.1.320.0080.00415.82
7.1.310.0030.00715.75
7.1.300.0060.00315.46
7.1.290.0060.00915.61
7.1.280.0030.00915.43
7.1.270.0000.01015.46
7.1.260.0100.00015.40
7.1.200.0140.00015.60
7.1.100.0040.01117.87
7.1.70.0060.00617.07
7.1.60.0100.01419.36
7.1.50.0090.01316.84
7.1.00.0030.07322.42
7.0.200.0050.00216.66
7.0.60.0130.07719.95
7.0.50.0070.08317.91
7.0.40.0030.07720.31
7.0.30.0270.04020.21
7.0.20.0430.06320.14
7.0.10.0070.08720.09
7.0.00.0030.04320.20
5.6.210.0130.07720.51
5.6.200.0170.07318.22
5.6.190.0070.04020.39
5.6.180.0470.07720.35
5.6.170.0200.08020.41
5.6.160.0100.05320.55
5.6.150.0030.08018.26
5.6.140.0030.03718.21
5.6.130.0000.04318.11
5.6.120.0130.03321.07
5.6.110.0000.04721.08
5.6.100.0130.07721.03
5.6.90.0070.06321.05
5.6.80.0070.03720.52
5.5.350.0130.07020.33
5.5.340.0070.03717.96
5.5.330.0000.04320.31
5.5.320.0030.08320.52
5.5.310.0170.04720.32
5.5.300.0000.06018.07
5.5.290.0130.05017.92
5.5.280.0100.07021.06
5.5.270.0000.07720.84
5.5.260.0030.09020.87
5.5.250.0100.08320.73
5.5.240.0270.06720.23

preferences:
63.89 ms | 401 KiB | 5 Q