3v4l.org

run code in 300+ PHP versions simultaneously
<?php $item = '100'; echo base64_encode(mcrypt_encrypt(MCRYPT_RIJNDAEL_128, 1320686422602744, $item, MCRYPT_MODE_ECB));

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)
8.3.60.0110.00416.50
8.3.50.0040.01118.17
8.3.40.0000.01518.59
8.3.30.0070.00718.72
8.3.20.0070.00020.21
8.3.10.0080.00023.66
8.3.00.0080.00019.98
8.2.180.0090.00618.66
8.2.170.0070.00722.96
8.2.160.0060.00920.52
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0040.00421.07
8.2.120.0040.00426.35
8.2.110.0080.00321.12
8.2.100.0060.00617.78
8.2.90.0080.00017.70
8.2.80.0030.00619.25
8.2.70.0060.00317.38
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0050.00321.09
8.2.30.0060.00320.66
8.2.20.0040.00417.59
8.2.10.0050.00218.09
8.2.00.0040.00417.95
8.1.280.0110.00725.92
8.1.270.0080.00020.38
8.1.260.0040.00428.09
8.1.250.0050.00328.09
8.1.240.0000.00822.48
8.1.230.0110.00020.91
8.1.220.0050.00317.74
8.1.210.0050.00318.79
8.1.200.0060.00317.23
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0080.00018.50
8.1.160.0030.00320.75
8.1.150.0000.00718.69
8.1.140.0030.00719.42
8.1.130.0050.00217.59
8.1.120.0030.00317.40
8.1.110.0070.00017.44
8.1.100.0030.00617.40
8.1.90.0000.00817.40
8.1.80.0060.00317.27
8.1.70.0070.00017.28
8.1.60.0040.00417.51
8.1.50.0030.00517.54
8.1.40.0030.00517.49
8.1.30.0060.00317.62
8.1.20.0040.00417.66
8.1.10.0040.00417.63
8.1.00.0040.00417.39
8.0.300.0000.00719.86
8.0.290.0060.00316.75
8.0.280.0000.00718.31
8.0.270.0030.00317.09
8.0.260.0000.00817.10
8.0.250.0070.00016.95
8.0.240.0000.00816.92
8.0.230.0000.00716.83
8.0.220.0030.00316.87
8.0.210.0050.00216.78
8.0.200.0030.00316.95
8.0.190.0000.00916.85
8.0.180.0040.00416.86
8.0.170.0040.00416.79
8.0.160.0040.00316.99
8.0.150.0060.00316.71
8.0.140.0040.00316.81
8.0.130.0050.00013.35
8.0.120.0030.00516.73
8.0.110.0050.00316.77
8.0.100.0000.00716.77
8.0.90.0000.00716.75
8.0.80.0090.01016.92
8.0.70.0070.00016.87
8.0.60.0000.00716.73
8.0.50.0000.00816.68
8.0.30.0100.00916.92
8.0.20.0100.00917.40
8.0.10.0040.00416.91
8.0.00.0100.00916.68
7.4.330.0030.00316.83
7.4.320.0070.00016.39
7.4.300.0040.00416.59
7.4.290.0030.00416.53
7.4.280.0020.00816.48
7.4.270.0030.00316.49
7.4.260.0070.00016.56
7.4.250.0000.00716.45
7.4.240.0070.00016.52
7.4.230.0000.00716.39
7.4.220.0040.01416.67
7.4.210.0060.00916.65
7.4.200.0050.00316.57
7.4.160.0110.00416.59
7.4.150.0060.01217.40
7.4.140.0060.01517.86
7.4.130.0120.00916.54
7.4.120.0060.01316.68
7.4.110.0100.01016.49
7.4.100.0070.01116.54
7.4.90.0060.01516.57
7.4.80.0070.01019.39
7.4.70.0170.00016.61
7.4.60.0060.01016.39
7.4.50.0040.01116.15
7.4.40.0030.01616.24
7.4.30.0090.01216.57
7.4.00.0000.01414.67
7.3.330.0060.00013.07
7.3.320.0050.00013.16
7.3.310.0030.00316.21
7.3.300.0030.00316.20
7.3.290.0080.00616.23
7.3.280.0060.00816.23
7.3.270.0070.01117.40
7.3.260.0100.00716.45
7.3.250.0130.00616.38
7.3.240.0090.00816.34
7.3.230.0060.01216.39
7.3.210.0130.00416.21
7.3.200.0150.00016.25
7.3.190.0060.01216.19
7.3.180.0050.01016.34
7.3.170.0100.01016.27
7.3.160.0120.01216.36
7.3.120.0030.00714.44
7.3.110.0070.00414.88
7.3.100.0040.01114.37
7.3.90.0110.00714.89
7.3.80.0110.00014.44
7.3.70.0040.00414.62
7.3.60.0060.00614.62
7.3.50.0040.00414.69
7.3.40.0080.00314.71
7.3.30.0030.00614.75
7.3.20.0000.01316.53
7.3.10.0040.01116.61
7.3.00.0030.00616.54
7.2.330.0060.01216.52
7.2.320.0090.00916.54
7.2.310.0140.00316.41
7.2.300.0040.01416.57
7.2.290.0060.01216.54
7.2.250.0090.00914.76
7.2.240.0100.00314.70
7.2.230.0070.01014.89
7.2.220.0000.00814.98
7.2.210.0030.01014.67
7.2.200.0130.00014.93
7.2.190.0040.00414.89
7.2.180.0110.00014.91
7.2.170.0100.00314.93
7.2.160.0090.00614.77
7.2.150.0100.00316.66
7.2.140.0110.00416.72
7.2.130.0070.00716.80
7.2.120.0030.01216.89
7.2.110.0030.00616.74
7.2.100.0070.00316.70
7.2.90.0080.00416.89
7.2.80.0030.00716.77
7.2.70.0100.00316.63
7.2.60.0030.00816.73
7.2.50.0060.00916.79
7.2.40.0080.00016.68
7.2.30.0030.00916.63
7.2.20.0060.00616.64
7.2.10.0030.00616.82
7.2.00.0060.00818.00
7.1.330.0030.01015.26
7.1.320.0040.00415.75
7.1.310.0130.00015.72
7.1.300.0100.00615.59
7.1.290.0050.00215.31
7.1.280.0000.00715.48
7.1.270.0080.00615.62
7.1.260.0030.01015.62
7.1.250.0070.00715.40
7.1.200.0140.00915.14
7.1.100.0000.01118.02
7.1.70.0040.00816.91
7.1.60.0130.01019.05
7.1.50.0090.00316.86
7.1.00.0030.07322.36
7.0.200.0000.00816.68
7.0.60.0230.04720.02
7.0.50.0130.07017.88
7.0.40.0000.04720.31
7.0.30.0300.07320.34
7.0.20.0300.07320.21
7.0.10.0070.09020.16
7.0.00.0070.08320.05
5.6.280.0070.05320.88
5.6.210.0000.05320.48
5.6.200.0070.05018.20
5.6.190.0070.04020.39
5.6.180.3930.04320.58
5.6.170.0100.05020.42
5.6.160.0100.04718.09
5.6.150.0070.05318.08
5.6.140.0100.07318.18
5.6.130.0070.06018.19
5.6.120.0030.05021.12
5.6.110.0170.07721.05
5.6.100.0030.04720.90
5.6.90.0030.04021.00
5.6.80.0230.06020.54
5.5.350.0130.08020.40
5.5.340.0130.07317.97
5.5.330.0100.06720.48
5.5.320.0600.06720.18
5.5.310.0300.03720.26
5.5.300.0030.06717.99
5.5.290.0070.08317.99
5.5.280.0070.06020.83
5.5.270.0100.06320.91
5.5.260.0100.07721.00
5.5.250.0130.06720.59
5.5.240.2470.03020.26

preferences:
52.65 ms | 401 KiB | 5 Q