3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strlen("à"); echo "\n"; echo strlen(Normalizer::normalize("à", Normalizer::FORM_D));

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)
8.3.60.0140.00716.88
8.3.50.0150.00016.60
8.3.40.0070.00718.82
8.3.30.0110.00418.84
8.3.20.0040.00420.36
8.3.10.0040.00423.81
8.3.00.0060.00323.78
8.2.180.0100.01018.61
8.2.170.0120.00622.96
8.2.160.0030.01020.64
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00421.29
8.2.120.0000.00826.35
8.2.110.0050.00519.56
8.2.100.0080.00417.91
8.2.90.0000.00919.09
8.2.80.0040.00417.97
8.2.70.0070.01217.25
8.2.60.0040.00418.17
8.2.50.0030.00618.07
8.2.40.0000.00822.45
8.2.30.0040.00420.68
8.2.20.0000.00717.67
8.2.10.0000.00718.07
8.2.00.0040.00418.09
8.1.280.0140.00325.92
8.1.270.0000.01024.21
8.1.260.0050.00228.09
8.1.250.0080.00028.09
8.1.240.0080.00321.29
8.1.230.0070.00417.71
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.36
8.1.190.0040.00417.22
8.1.180.0000.00818.10
8.1.170.0050.00318.45
8.1.160.0000.00820.79
8.1.150.0080.00018.86
8.1.140.0030.00719.54
8.1.130.0000.00717.68
8.1.120.0000.00717.52
8.1.110.0000.00717.56
8.1.100.0000.00717.36
8.1.90.0020.00517.35
8.1.80.0000.00717.41
8.1.70.0040.00417.37
8.1.60.0030.00617.63
8.1.50.0090.00017.57
8.1.40.0060.00317.60
8.1.30.0080.00317.57
8.1.20.0050.00217.71
8.1.10.0000.00817.53
8.1.00.0000.00717.55
8.0.300.0070.00018.77
8.0.290.0000.00716.88
8.0.280.0000.00818.50
8.0.270.0040.00417.45
8.0.260.0030.00317.48
8.0.250.0030.00316.97
8.0.240.0000.00717.09
8.0.230.0030.00617.05
8.0.220.0000.00716.85
8.0.210.0070.00017.09
8.0.200.0060.00016.97
8.0.190.0040.00417.03
8.0.180.0020.00516.87
8.0.170.0080.00017.07
8.0.160.0030.00516.92
8.0.150.0040.00416.88
8.0.140.0000.00816.86
8.0.130.0030.00313.39
8.0.120.0060.00316.82
8.0.110.0020.00516.91
8.0.100.0040.00416.92
8.0.90.0020.00516.77
8.0.80.0060.00916.93
8.0.70.0040.00416.83
8.0.60.0040.00416.95
8.0.50.0040.00416.90
8.0.30.0120.00817.18
8.0.20.0080.01117.41
8.0.10.0040.00416.97
8.0.00.0080.01016.86
7.4.330.0000.00516.66
7.4.320.0000.00616.55
7.4.300.0060.00016.63
7.4.290.0040.00416.50
7.4.280.0030.00616.64
7.4.270.0040.00416.62
7.4.260.0070.00016.66
7.4.250.0000.00816.63
7.4.240.0030.00316.66
7.4.230.0000.00716.72
7.4.220.0030.01416.57
7.4.210.0070.00716.62
7.4.200.0040.00416.72
7.4.160.0000.01616.46
7.4.150.0140.00317.40
7.4.140.0080.01317.86
7.4.130.0090.00816.55
7.4.120.0060.01216.56
7.4.110.0040.01416.70
7.4.100.0120.00616.51
7.4.90.0060.00916.56
7.4.80.0100.00619.39
7.4.70.0030.01716.64
7.4.60.0130.00316.57
7.4.50.0070.01016.47
7.4.40.0060.01016.61
7.4.30.0090.01416.67
7.4.00.0000.01014.89
7.3.330.0000.00513.15
7.3.320.0060.00013.00
7.3.310.0030.00316.38
7.3.300.0030.00316.34
7.3.290.0070.00916.37
7.3.280.0110.00916.28
7.3.270.0140.00317.40
7.3.260.0090.01516.57
7.3.250.0110.01016.50
7.3.240.0110.00716.50
7.3.230.0060.00916.39
7.3.210.0170.00316.32
7.3.200.0070.01116.55
7.3.190.0080.01016.55
7.3.180.0100.00616.46
7.3.170.0040.01416.71
7.3.160.0100.00616.54
7.2.330.0110.00816.51
7.2.320.0080.00816.47
7.2.310.0070.01116.65
7.2.300.0070.01416.69
7.2.290.0100.00716.61
7.2.60.0120.00316.88
7.2.00.0030.01019.77
7.1.200.0100.00315.77
7.1.100.0030.00918.22
7.1.70.0060.00617.50
7.1.60.0100.01619.52
7.1.50.0060.01516.89
7.1.00.0030.07722.68
7.0.200.0220.00715.08
7.0.60.0100.04320.24
7.0.50.0070.07717.84
7.0.40.0030.05020.32
7.0.30.0330.07320.32
7.0.20.0230.08320.36
7.0.10.0100.05320.32
7.0.00.0130.08020.31
5.6.280.0000.03321.04
5.6.210.0070.08720.92
5.6.200.0170.07018.12
5.6.190.0030.05320.58
5.6.180.0230.08720.73
5.6.170.0130.05020.64
5.6.160.0030.05720.61
5.6.150.0100.08018.22
5.6.140.0130.07318.21
5.6.130.0070.06718.18
5.6.120.0030.04021.11
5.6.110.0030.08321.30
5.6.100.0030.07721.16
5.6.90.0130.06021.19
5.6.80.0030.08020.56
5.5.350.4270.04020.43
5.5.340.0070.08317.91
5.5.330.0200.07320.53
5.5.320.0370.07020.46
5.5.310.0330.07720.54
5.5.300.0000.05717.88
5.5.290.0100.06317.97
5.5.280.0000.05321.03
5.5.270.0070.09020.98
5.5.260.0100.06321.06
5.5.250.0100.06020.80
5.5.240.0030.03320.29

preferences:
61.2 ms | 401 KiB | 5 Q