3v4l.org

run code in 300+ PHP versions simultaneously
<?php $results = []; for ($i = 0; $i <= 99999; $i++) { $x = IntlChar::getFC_NFKC_Closure($i); $results[$x] = $i; } var_dump($results); ?>

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)
8.3.40.0200.01319.59
8.3.30.0100.01319.51
8.3.20.0080.00420.96
8.3.10.0060.00624.36
8.3.00.0060.00623.30
8.2.170.0000.02922.96
8.2.160.0130.01619.98
8.2.150.0090.00324.18
8.2.140.0060.00624.66
8.2.130.0060.00926.16
8.2.120.0070.00718.38
8.2.110.0030.01320.07
8.2.100.0070.01418.38
8.2.90.0070.01119.97
8.2.80.0070.01018.25
8.2.70.0030.01418.38
8.2.60.0040.01518.80
8.2.50.0070.01118.38
8.2.40.0080.00821.94
8.2.30.0000.01620.71
8.2.20.0040.01418.57
8.2.10.0060.01018.76
8.2.00.0070.01018.93
8.1.270.0100.00320.95
8.1.260.0030.01026.35
8.1.250.0040.00828.09
8.1.240.0000.01524.77
8.1.230.0070.01318.53
8.1.220.0030.01318.54
8.1.210.0090.00918.77
8.1.200.0060.01218.00
8.1.190.0030.01418.10
8.1.180.0000.01618.28
8.1.170.0000.01719.21
8.1.160.0000.01522.69
8.1.150.0000.01619.56
8.1.140.0000.01818.12
8.1.130.0030.01318.45
8.1.120.0000.01618.09
8.1.110.0030.01318.13
8.1.100.0030.01318.09
8.1.90.0070.01018.15
8.1.80.0040.01418.00
8.1.70.0040.01218.11
8.1.60.0000.01718.34
8.1.50.0000.02018.27
8.1.40.0110.01118.08
8.1.30.0000.01718.46
8.1.20.0040.01218.49
8.1.10.0060.01018.23
8.1.00.0000.01718.17
8.0.300.0130.00318.77
8.0.290.0000.01617.38
8.0.280.0000.01619.13
8.0.270.0030.01318.12
8.0.260.0000.01518.01
8.0.250.0030.01417.42
8.0.240.0030.01417.41
8.0.230.0030.01617.52
8.0.220.0070.01017.48
8.0.210.0070.01117.35
8.0.200.0040.01217.57
8.0.190.0060.00917.56
8.0.180.0040.01217.46
8.0.170.0000.01717.41
8.0.160.0000.01617.45
8.0.150.0060.00917.37
8.0.140.0030.01317.48
8.0.130.0030.00513.33
8.0.120.0120.00617.36
8.0.110.0060.01017.72
8.0.100.0000.01717.73
8.0.90.0030.01317.70
8.0.80.0060.03317.63
8.0.70.0070.01017.52
8.0.60.0000.01617.57
8.0.50.0000.01717.51
8.0.30.0090.01917.87
8.0.20.0170.01817.73
8.0.10.0000.01617.89
8.0.00.0130.01817.48
7.4.330.0020.00215.08
7.4.320.0030.01417.22
7.4.300.0000.01917.25
7.4.290.0040.01517.25
7.4.280.0000.02117.13
7.4.270.0000.01817.18
7.4.260.0040.01517.10
7.4.250.0070.01117.13
7.4.240.0050.01417.23
7.4.230.0030.01517.08
7.4.220.0160.01917.20
7.4.210.0120.02917.22
7.4.200.0040.01417.08
7.4.160.0190.02417.10
7.4.150.0120.02717.40
7.4.140.0080.03717.86
7.4.130.0140.03117.15
7.4.120.0170.02016.98
7.4.110.0160.01717.08
7.4.100.0200.02917.06
7.4.90.0070.02617.26
7.4.80.0130.03019.39
7.4.70.0140.02217.34
7.4.60.0070.02717.19
7.4.50.0030.01317.29
7.4.40.0140.02017.13
7.4.30.0120.03517.21
7.4.00.0100.02015.61
7.3.330.0000.00513.20
7.3.320.0070.00013.05
7.3.310.0060.01317.26
7.3.300.0060.01317.23
7.3.290.0030.01517.20
7.3.280.0100.03617.14
7.3.270.0170.02317.40
7.3.260.0100.02417.28
7.3.250.0120.02817.23
7.3.240.0110.02617.32
7.3.230.0170.01817.18
7.3.210.0070.02617.05
7.3.200.0090.02819.39
7.3.190.0070.02717.07
7.3.180.0030.02817.30
7.3.170.0130.01917.35
7.3.160.0090.02617.17
7.3.120.0090.02215.41
7.3.110.0100.03115.44
7.3.100.0090.01515.44
7.3.90.0070.03515.76
7.3.80.0100.03015.48
7.3.70.0070.01315.35
7.3.60.0110.01815.61
7.3.50.0060.01915.50
7.3.40.0000.02415.60
7.3.30.0040.02215.46
7.3.20.0030.02917.26
7.3.10.0100.01317.27
7.3.00.0030.02317.24
7.2.330.0150.02517.06
7.2.320.0130.04117.09
7.2.310.0150.01917.14
7.2.300.0120.02417.34
7.2.290.0200.02417.10
7.2.250.0030.02715.77
7.2.240.0040.02815.78
7.2.230.0000.04515.82
7.2.220.0070.02615.39
7.2.210.0060.01515.46
7.2.200.0100.01415.65
7.2.190.0030.02115.72
7.2.180.0070.01815.74
7.2.170.0120.01515.69
7.2.60.0070.01716.88
7.2.00.0040.02120.27
7.1.330.0070.03016.61
7.1.320.0060.02916.47
7.1.310.0000.04316.34
7.1.300.0070.02616.54
7.1.290.0130.02216.41
7.1.280.0100.02116.23
7.1.270.0070.02716.40
7.1.260.0070.02716.55
7.1.200.0000.02116.27
7.1.100.0240.01718.39
7.1.70.0000.01718.08
7.1.60.0070.03320.03
7.1.50.0100.03117.93
7.1.00.0000.06323.42
7.0.200.0030.02017.68
7.0.60.0100.09022.39
7.0.50.0100.04317.90
7.0.40.0030.08020.54
7.0.30.0570.08320.96
7.0.20.0200.04720.61
7.0.10.0030.07720.57
7.0.00.0170.08320.93
5.6.280.0030.06721.02
5.6.210.0070.08020.61
5.6.200.0070.03718.10
5.6.190.0100.05720.45
5.6.180.0430.03720.60
5.6.170.0270.07320.42
5.6.160.0100.08720.50
5.6.150.0030.04018.12
5.6.140.0070.05018.20
5.6.130.0000.06718.13
5.6.120.0100.07720.89
5.6.110.0070.06020.98
5.6.100.0100.07020.90
5.6.90.0030.08321.01
5.6.80.0100.05020.37
5.5.350.0030.08320.33
5.5.340.0030.04017.92
5.5.330.0030.05320.06
5.5.320.0270.04320.55
5.5.310.0300.03720.24
5.5.300.0070.03718.01
5.5.290.0100.04318.05
5.5.280.0100.04320.96
5.5.270.0100.07020.75
5.5.260.0030.08320.67
5.5.250.0000.04720.54
5.5.240.0100.06720.25
5.4.450.0900.05719.28
5.4.440.0870.06019.10
5.4.430.0800.06019.44
5.4.420.0830.05719.63
5.4.410.0930.05019.48
5.4.400.1130.06319.30
5.4.390.0900.05019.11
5.4.380.1030.04318.91
5.4.370.0930.04318.80
5.4.360.0870.05319.32
5.4.350.0900.04719.16
5.4.340.0800.05319.30
5.4.320.0800.05019.23
5.4.310.0830.05319.31
5.4.300.0900.06318.77
5.4.290.0830.04319.21
5.4.280.0800.04719.14
5.4.270.0770.05019.25
5.4.260.0800.05319.31
5.4.250.0770.05018.99
5.4.240.0730.05719.16
5.4.230.0770.05719.12
5.4.220.0900.05319.27
5.4.210.0830.04319.07
5.4.200.0730.05316.56
5.4.190.1000.04019.18
5.4.180.0930.04718.81
5.4.170.1000.04018.94
5.4.160.0930.04718.90
5.4.150.0830.05718.85
5.4.140.0800.05716.45
5.4.130.0900.04716.37
5.4.120.0870.04716.48
5.4.110.0900.04016.25
5.4.100.0830.05016.46
5.4.90.0900.05016.17
5.4.80.0930.04316.23
5.4.70.0900.05016.41
5.4.60.0170.05016.38
5.4.50.0030.06316.36
5.4.40.0200.05716.45
5.4.30.0370.05016.36
5.4.20.0230.03716.38

preferences:
90.99 ms | 400 KiB | 5 Q