3v4l.org

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

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)
8.3.40.0090.00918.93
8.3.30.0100.00318.61
8.3.20.0080.00020.46
8.3.10.0050.00321.94
8.3.00.0040.00423.61
8.2.170.0140.00722.96
8.2.160.0100.00320.49
8.2.150.0000.00725.66
8.2.140.0080.00024.66
8.2.130.0050.00319.82
8.2.120.0080.00026.35
8.2.110.0040.00721.20
8.2.100.0000.01117.84
8.2.90.0040.00417.84
8.2.80.0000.00817.97
8.2.70.0000.00818.05
8.2.60.0110.00018.16
8.2.50.0000.00818.10
8.2.40.0000.00720.64
8.2.30.0030.00320.76
8.2.20.0080.00017.66
8.2.10.0040.00417.98
8.2.00.0050.00218.11
8.1.270.0100.00024.07
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0040.00422.31
8.1.230.0060.00622.98
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0040.00917.25
8.1.190.0000.00817.36
8.1.180.0060.00318.10
8.1.170.0040.00418.64
8.1.160.0000.00818.94
8.1.150.0030.00618.99
8.1.140.0070.00019.74
8.1.130.0070.00017.66
8.1.120.0000.00817.37
8.1.110.0040.00417.50
8.1.100.0000.00717.51
8.1.90.0000.00817.42
8.1.80.0040.00417.45
8.1.70.0030.00317.42
8.1.60.0040.00417.57
8.1.50.0000.00817.40
8.1.40.0000.00817.54
8.1.30.0050.00317.71
8.1.20.0040.00417.54
8.1.10.0000.00717.49
8.1.00.0000.00917.50
8.0.300.0000.00719.73
8.0.290.0050.00316.75
8.0.280.0000.00818.54
8.0.270.0030.00317.32
8.0.260.0070.00017.21
8.0.250.0040.00416.94
8.0.240.0050.00216.99
8.0.230.0000.00816.91
8.0.220.0030.00517.00
8.0.210.0040.00416.87
8.0.200.0030.00317.00
8.0.190.0040.00716.88
8.0.180.0040.00417.04
8.0.170.0070.00417.08
8.0.160.0040.00416.91
8.0.150.0070.00016.95
8.0.140.0000.00816.88
8.0.130.0030.00313.29
8.0.120.0040.00416.96
8.0.110.0000.00716.93
8.0.100.0040.00417.05
8.0.90.0030.00516.88
8.0.80.0060.01016.93
8.0.70.0000.00716.77
8.0.60.0000.00816.79
8.0.50.0000.00716.87
8.0.30.0100.00817.21
8.0.20.0120.00817.40
8.0.10.0040.00417.06
8.0.00.0140.00516.94
7.4.330.0000.00516.70
7.4.320.0060.00016.61
7.4.300.0060.00016.62
7.4.290.0100.00016.64
7.4.280.0070.00316.62
7.4.270.0000.00716.61
7.4.260.0000.00716.59
7.4.250.0070.00016.50
7.4.240.0050.00216.66
7.4.230.0030.00316.62
7.4.220.0060.01216.76
7.4.210.0100.00316.75
7.4.200.0030.00316.79
7.4.160.0130.00316.60
7.4.150.0150.00417.40
7.4.140.0100.01017.86
7.4.130.0130.00616.47
7.4.120.0070.01216.62
7.4.110.0100.00616.60
7.4.100.0080.01116.70
7.4.90.0140.00316.45
7.4.80.0090.00919.39
7.4.70.0070.01016.64
7.4.60.0100.00616.60
7.4.50.0100.00616.47
7.4.40.0080.00816.55
7.4.30.0110.01116.62
7.4.00.0140.00414.80
7.3.330.0020.00212.98
7.3.320.0000.00612.98
7.3.310.0060.00316.30
7.3.300.0070.00016.20
7.3.290.0060.01016.31
7.3.280.0090.00816.28
7.3.270.0040.01517.40
7.3.260.0150.00316.31
7.3.250.0100.00916.38
7.3.240.0070.01216.47
7.3.230.0120.01216.39
7.3.210.0130.00316.36
7.3.200.0120.00919.39
7.3.190.0170.00616.59
7.3.180.0060.00916.28
7.3.170.0060.01116.39
7.3.160.0090.00916.27
7.2.330.0060.00916.71
7.2.320.0080.01116.57
7.2.310.0030.01416.45
7.2.300.0120.00916.37
7.2.290.0000.01616.43
7.2.60.0070.00716.52
7.2.00.0040.01419.59
7.1.200.0050.00515.79
7.1.100.0000.01117.84
7.1.70.0070.00716.99
7.1.60.0070.00319.20
7.1.50.0030.01017.21
7.1.00.0000.07722.54
7.0.200.0070.00316.89
7.0.60.0070.08021.90
7.0.50.0130.04717.90
7.0.40.0100.07020.37
7.0.30.0330.06720.34
7.0.20.0300.08020.32
7.0.10.0170.06720.30
7.0.00.0130.07320.32
5.6.280.0000.04021.32
5.6.210.0070.08020.63
5.6.200.0030.04018.11
5.6.190.0170.08020.96
5.6.180.0300.05720.72
5.6.170.0300.05320.71
5.6.160.0130.08320.61
5.6.150.0100.04718.12
5.6.140.0100.06318.11
5.6.130.0030.04318.21
5.6.120.0000.08021.30
5.6.110.0100.08021.19
5.6.100.0100.06321.21
5.6.90.0130.06021.18
5.6.80.0030.08020.62
5.5.350.0030.06020.67
5.5.340.0100.06018.00
5.5.330.0130.07720.26
5.5.320.0470.04020.48
5.5.310.0200.07720.41
5.5.300.0230.03017.98
5.5.290.0070.08017.97
5.5.280.0030.08720.93
5.5.270.0130.04020.93
5.5.260.0030.05321.08
5.5.250.0070.07020.82
5.5.240.0130.07720.40

preferences:
52.59 ms | 400 KiB | 5 Q