3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(mb_encoding_aliases('foo'));

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)
8.5.00.0110.01120.08
8.4.150.0020.00014.05
8.4.140.0130.00917.68
8.4.130.0140.00617.86
8.4.120.0130.00720.60
8.4.110.0140.00622.39
8.4.100.0140.00617.71
8.4.90.0090.00920.34
8.4.80.0120.00818.68
8.4.70.0050.00317.94
8.4.60.0140.00618.64
8.4.50.0100.00918.67
8.4.40.0130.00717.71
8.4.30.0060.00618.55
8.4.20.0040.01617.84
8.4.10.0160.00319.44
8.3.280.0100.00918.39
8.3.270.0140.00816.75
8.3.260.0080.00816.41
8.3.250.0120.00718.87
8.3.240.0070.00116.57
8.3.230.0120.00716.32
8.3.220.0080.01018.88
8.3.210.0040.00418.42
8.3.200.0050.00416.55
8.3.190.0110.00817.02
8.3.180.0050.00317.28
8.3.170.0100.00720.50
8.3.160.0140.00317.15
8.3.150.0110.00716.99
8.3.140.0070.01316.56
8.3.130.0060.00318.25
8.3.120.0030.00618.89
8.3.110.0110.00418.42
8.3.100.0060.00316.56
8.3.90.0060.00326.77
8.3.80.0030.00616.75
8.3.70.0120.00916.58
8.3.60.0070.01116.63
8.3.50.0150.00720.01
8.3.40.0060.00918.84
8.3.30.0090.00918.67
8.3.20.0040.00424.18
8.3.10.0040.00424.66
8.3.00.0030.00626.16
8.2.290.0130.00620.44
8.2.280.0060.00318.65
8.2.270.0110.00717.25
8.2.260.0040.00417.04
8.2.250.0040.00416.99
8.2.240.0040.00416.81
8.2.230.0040.00420.94
8.2.220.0000.00924.06
8.2.210.0120.00326.77
8.2.200.0060.00317.00
8.2.190.0120.00917.00
8.2.180.0070.00725.92
8.2.170.0040.01118.94
8.2.160.0100.00322.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0000.00826.16
8.2.110.0060.00320.63
8.2.100.0060.00617.97
8.2.90.0040.00419.05
8.2.80.0000.00817.97
8.2.70.0000.00917.63
8.2.60.0030.00517.80
8.2.50.0050.00818.07
8.2.40.0000.00718.16
8.2.30.0050.00217.77
8.2.20.0060.00320.42
8.2.10.0000.00817.80
8.2.00.0040.00419.30
8.1.330.0110.00720.41
8.1.320.0070.00916.39
8.1.310.0110.00718.39
8.1.300.0080.00016.11
8.1.290.0090.00030.84
8.1.280.0040.01225.92
8.1.270.0000.00823.99
8.1.260.0000.00826.35
8.1.250.0060.00328.09
8.1.240.0080.00022.23
8.1.230.0070.00322.78
8.1.220.0000.00817.80
8.1.210.0090.00018.77
8.1.200.0030.00717.48
8.1.190.0090.00017.35
8.1.180.0040.00418.10
8.1.170.0050.00318.75
8.1.160.0040.00418.91
8.1.150.0000.00718.53
8.1.140.0040.00417.50
8.1.130.0000.00720.36
8.1.120.0000.00817.40
8.1.110.0040.00417.44
8.1.100.0030.00517.41
8.1.90.0000.00717.41
8.1.80.0000.01017.43
8.1.70.0000.00717.43
8.1.60.0030.00617.53
8.1.50.0060.00617.61
8.1.40.0080.00017.61
8.1.30.0030.00517.53
8.1.20.0040.00717.52
8.1.10.0060.00617.57
8.1.00.0070.00417.57
8.0.300.0000.00718.77
8.0.290.0070.00017.18
8.0.280.0000.00718.37
8.0.270.0040.00416.83
8.0.260.0060.00018.43
8.0.250.0070.00016.92
8.0.240.0030.00316.94
8.0.230.0070.00017.04
8.0.220.0000.00716.85
8.0.210.0040.00416.82
8.0.200.0030.00316.89
8.0.190.0030.00617.00
8.0.180.0070.00416.94
8.0.170.0030.00616.98
8.0.160.0060.00316.91
8.0.150.0090.00516.93
8.0.140.0110.00016.89
8.0.130.0000.00916.72
8.0.120.0030.00716.95
8.0.110.0040.00816.91
8.0.100.0050.00516.95
8.0.90.0030.00916.54
8.0.80.0100.00016.75
8.0.70.0030.00916.80
8.0.60.0070.00316.88
8.0.50.0030.00716.86
8.0.30.0070.00416.92
8.0.20.0050.00517.02
8.0.10.0060.00616.95
7.4.330.0000.00615.55
7.4.320.0030.00316.47
7.4.300.0000.00616.44
7.4.290.0050.00316.46
7.4.280.0040.00416.49
7.4.270.0040.00416.27
7.4.260.0030.00716.40
7.4.250.0050.00316.44
7.4.240.0090.00316.48
7.4.230.0030.00716.23
7.4.220.0120.00816.05
7.4.210.0000.01416.11
7.4.200.0130.00015.94
7.4.190.0110.00616.39
7.4.180.0100.00316.13
7.4.160.0180.00015.90
7.4.150.0050.01015.61
7.4.140.0090.00315.70
7.4.130.0130.00316.13
7.4.120.0130.00015.85
7.4.110.0120.00615.59
7.4.100.0070.00716.16
7.4.90.0140.00016.45
7.4.80.0100.01015.72
7.4.70.0200.00315.77
7.4.60.0070.00315.86
7.4.50.0090.00315.71
7.4.40.0070.00715.83
7.4.30.0130.00415.76
7.4.20.0120.00415.74
7.4.10.0160.00015.80
7.4.00.0110.00616.12

preferences:
30.11 ms | 403 KiB | 5 Q