3v4l.org

run code in 300+ PHP versions simultaneously
<?php $char_A_ring = "\xC3\x85"; // 'LATIN CAPITAL LETTER A WITH RING ABOVE' (U+00C5) $char_combining_ring_above = "\xCC\x8A"; // 'COMBINING RING ABOVE' (U+030A) $char_1 = normalizer_normalize( $char_A_ring, Normalizer::FORM_C ); $char_2 = normalizer_normalize( 'A' . $char_combining_ring_above, Normalizer::FORM_C ); echo urlencode($char_1); echo ' '; echo urlencode($char_2);

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)
8.3.60.0140.00016.63
8.3.50.0130.00622.04
8.3.40.0110.00719.09
8.3.30.0070.00719.30
8.3.20.0040.00420.53
8.3.10.0080.00023.78
8.3.00.0040.00419.38
8.2.180.0090.01218.79
8.2.170.0000.01422.96
8.2.160.0060.00920.64
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0040.00422.52
8.2.110.0030.00620.63
8.2.100.0080.00418.16
8.2.90.0080.00019.33
8.2.80.0040.00417.97
8.2.70.0040.00417.72
8.2.60.0030.00618.28
8.2.50.0060.00318.07
8.2.40.0030.00620.20
8.2.30.0040.00418.32
8.2.20.0050.00317.79
8.2.10.0000.00818.43
8.2.00.0030.00617.89
8.1.280.0070.01125.92
8.1.270.0060.00324.21
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0060.00322.38
8.1.230.0070.00421.07
8.1.220.0040.00417.91
8.1.210.0040.00418.77
8.1.200.0060.00617.60
8.1.190.0000.00817.47
8.1.180.0030.00919.26
8.1.170.0080.00018.76
8.1.160.0040.00422.07
8.1.150.0070.00418.74
8.1.140.0040.00417.70
8.1.130.0000.00718.12
8.1.120.0040.00417.61
8.1.110.0090.00317.45
8.1.100.0080.00417.50
8.1.90.0060.00617.53
8.1.80.0080.00417.55
8.1.70.0090.00317.53
8.1.60.0030.01117.67
8.1.50.0040.00917.69
8.1.40.0090.00417.56
8.1.30.0030.00617.84
8.1.20.0010.00817.79
8.1.10.0100.00317.65
8.1.00.0080.00517.59
8.0.300.0070.00318.77
8.0.290.0040.00417.00
8.0.280.0040.00418.61
8.0.270.0030.00317.47
8.0.260.0030.00317.52
8.0.250.0000.00717.31
8.0.240.0030.00917.12
8.0.230.0080.00117.15
8.0.220.0040.00417.03
8.0.210.0030.00517.06
8.0.200.0030.00617.14
8.0.190.0060.00417.13
8.0.180.0050.00617.11
8.0.170.0040.00717.07
8.0.160.0070.00517.02
8.0.150.0080.00416.99
8.0.140.0070.00617.10
8.0.130.0090.00215.12
8.0.120.0060.00517.00
8.0.110.0000.01117.07
8.0.100.0080.00417.14
8.0.90.0090.00217.03
8.0.80.0120.00716.92
8.0.70.0070.00417.06
8.0.60.0060.00517.12
8.0.50.0070.00316.92
8.0.30.0130.00717.11
8.0.20.0080.00817.29
8.0.10.0070.00217.09
8.0.00.0090.00816.98
7.4.330.0000.00515.00
7.4.320.0080.00316.72
7.4.300.0080.00216.76
7.4.290.0080.00316.71
7.4.280.0050.00216.67
7.4.270.0030.00716.59
7.4.260.0060.00416.77
7.4.250.0050.00716.77
7.4.240.0050.00516.73
7.4.230.0070.00216.76
7.4.220.0130.00516.75
7.4.210.0080.00616.78
7.4.200.0070.00316.78
7.4.190.0070.00416.86
7.4.180.0070.00716.69
7.4.160.0050.01016.70
7.4.150.0090.00717.08
7.4.140.0120.00517.47
7.4.130.0100.00916.65
7.4.120.0110.00616.64
7.4.110.0140.00516.71
7.4.100.0110.00816.67
7.4.90.0110.00416.59
7.4.80.0130.00518.00
7.4.70.0130.00616.60
7.4.60.0110.00816.69
7.4.50.0050.00416.68
7.4.40.0090.00519.63
7.4.30.0030.01016.57
7.4.20.0050.00516.68
7.4.10.0050.00516.36
7.4.00.0120.00215.87
7.3.330.0060.00414.69
7.3.320.0040.00614.71
7.3.310.0060.00616.44
7.3.300.0070.00416.48
7.3.290.0090.00616.51
7.3.280.0120.00516.51
7.3.270.0060.01316.82
7.3.260.0060.01016.45
7.3.250.0120.00516.55
7.3.240.0130.00816.47
7.3.230.0100.00516.56
7.3.220.0090.00516.43
7.3.210.0110.00516.49
7.3.200.0130.00517.84
7.3.190.0130.00516.48
7.3.180.0090.00716.37
7.3.170.0080.00816.46
7.3.160.0120.00716.48
7.3.150.0130.00416.19
7.3.140.0120.00416.41
7.3.130.0090.00916.45
7.3.120.0100.00615.78
7.3.110.0130.00316.39
7.3.100.0140.00016.07
7.3.90.0120.00316.59
7.3.80.0120.00316.45
7.3.70.0160.00016.49
7.3.60.0050.01016.63
7.3.50.0090.00616.67
7.3.40.0090.00516.63
7.3.30.0120.00316.59
7.3.20.0110.00418.13
7.3.10.0140.00217.58
7.3.00.0100.00717.36
7.2.340.0000.00716.42
7.2.330.0110.00616.78
7.2.320.0080.00916.72
7.2.310.0080.00816.66
7.2.300.0140.00316.62
7.2.290.0050.01416.67
7.2.280.0120.00416.34
7.2.270.0070.01016.48
7.2.260.0100.00716.55
7.2.250.0110.00516.36
7.2.240.0110.00516.48
7.2.230.0100.00516.47
7.2.220.0170.00016.55
7.2.210.0120.00616.52
7.2.200.0180.00016.73
7.2.190.0120.00616.59
7.2.180.0130.00416.65
7.2.170.0110.00816.73
7.2.160.0130.00516.52
7.2.150.0110.00818.61
7.2.140.0140.00418.50
7.2.130.0100.00517.95
7.2.120.0080.00817.93
7.2.110.0150.00217.90
7.2.100.0080.00917.86
7.2.90.0100.00517.95
7.2.80.0100.00517.91
7.2.70.0100.00717.82
7.2.60.0110.00517.72
7.2.50.0070.00917.90
7.2.40.0140.00117.71
7.2.30.0110.00717.92
7.2.20.0120.00517.93
7.2.10.0130.00517.94
7.2.00.0080.00717.88
7.1.330.0090.00817.48
7.1.320.0140.00417.46
7.1.310.0080.00817.71
7.1.300.0120.00517.49
7.1.290.0130.00317.50
7.1.280.0150.00017.57
7.1.270.0110.00417.67
7.1.260.0000.01717.47
7.1.250.0080.00416.87
7.1.240.0110.00116.78
7.1.230.0090.00416.75
7.1.220.0050.01016.62
7.1.210.0100.00616.90
7.1.200.0080.00916.84
7.1.190.0170.00016.66
7.1.180.0110.00316.85
7.1.170.0120.00016.70
7.1.160.0130.00116.66
7.1.150.0050.01116.69
7.1.140.0040.01116.75
7.1.130.0030.01216.79
7.1.120.0100.00416.66
7.1.110.0070.00716.91
7.1.100.0030.01016.86
7.1.90.0080.00716.65
7.1.80.0100.00316.73
7.1.70.0090.00316.59
7.1.60.0120.00416.88
7.1.50.0100.00516.92
7.1.40.0110.00316.92
7.1.30.0060.00816.74
7.1.20.0150.00016.79
7.1.10.0140.00116.70
7.1.00.0100.00516.94
7.0.330.0070.00716.53
7.0.320.0030.01116.47
7.0.310.0120.00416.47
7.0.300.0090.00316.50
7.0.290.0080.00816.21
7.0.280.0110.00216.46
7.0.270.0080.00516.16
7.0.260.0040.01116.34
7.0.250.0090.00516.54
7.0.240.0100.00416.39
7.0.230.0090.00416.49
7.0.220.0000.01516.47
7.0.210.0080.00616.63
7.0.200.0130.00316.62
7.0.190.0070.00816.61
7.0.180.0050.00716.54
7.0.170.0040.01016.43
7.0.160.0090.00316.52
7.0.150.0090.00516.34
7.0.140.0090.00616.57
7.0.130.0110.00116.59
7.0.120.0090.00516.55
7.0.110.0100.00316.42
7.0.100.0120.00216.42
7.0.90.0070.00816.57
7.0.80.0100.00516.50
7.0.70.0050.00816.48
7.0.60.0070.00716.35
7.0.50.0110.00216.55
7.0.40.0110.00315.44
7.0.30.0090.00315.42
7.0.20.0050.00615.59
7.0.10.0080.00615.62
7.0.00.0030.01215.58
5.6.400.0080.00715.90
5.6.390.0110.00416.11
5.6.380.0060.00615.32
5.6.370.0070.00715.34
5.6.360.0120.00215.33
5.6.350.0060.00515.08
5.6.340.0110.00415.29
5.6.330.0090.00515.32
5.6.320.0120.00415.39
5.6.310.0060.00615.30
5.6.300.0080.00514.99
5.6.290.0070.00515.25
5.6.280.0090.00415.24
5.6.270.0080.00415.28
5.6.260.0060.00915.31
5.6.250.0090.00415.17
5.6.240.0010.01015.24
5.6.230.0110.00415.30
5.6.220.0070.00715.33
5.6.210.0070.00715.03
5.6.200.0080.00715.36
5.6.190.0100.00215.29
5.6.180.0060.00915.30
5.6.170.0100.00115.23
5.6.160.0070.00815.27
5.6.150.0090.00315.18
5.6.140.0110.00415.22
5.6.130.0100.00315.34
5.6.120.0120.00215.39
5.6.110.0070.00615.22
5.6.100.0130.00215.22
5.6.90.0090.00415.24
5.6.80.0100.00315.29
5.6.70.0070.00715.34
5.6.60.0080.00515.26
5.6.50.0050.00715.08
5.6.40.0080.00515.22
5.6.30.0060.00915.14
5.6.20.0020.01115.31
5.6.10.0090.00415.24
5.6.00.0100.00315.13
5.5.380.0120.00114.01
5.5.370.0100.00113.89
5.5.360.0110.00313.87
5.5.350.0040.01013.88
5.5.340.0060.00613.77
5.5.330.0070.00613.75
5.5.320.0090.00313.79
5.5.310.0100.00413.76
5.5.300.0110.00213.69
5.5.290.0110.00213.64
5.5.280.0110.00413.88
5.5.270.0060.00513.76
5.5.260.0090.00513.76
5.5.250.0060.00813.78
5.5.240.0040.00913.91
5.5.230.0050.00813.82
5.5.220.0070.00813.90
5.5.210.0060.00713.85
5.5.200.0060.00713.83
5.5.190.0080.00613.68
5.5.180.0060.00613.71
5.5.170.0090.00113.86
5.5.160.0060.00813.75
5.5.150.0090.00413.79
5.5.140.0080.00613.76
5.5.130.0060.00612.78
5.5.120.0090.00412.81
5.5.110.0090.00312.75
5.5.100.0050.00712.80
5.5.90.0060.00812.78
5.5.80.0070.00612.81
5.5.70.0060.00612.79
5.5.60.0080.00512.77
5.5.50.0060.00612.63
5.5.40.0060.00512.73
5.5.30.0090.00212.62
5.5.20.0080.00412.55
5.5.10.0070.00412.56
5.5.00.0090.00212.79
5.4.450.0060.00712.02
5.4.440.0050.00512.02
5.4.430.0070.00311.95
5.4.420.0060.00612.01
5.4.410.0060.00611.97
5.4.400.0060.00611.94
5.4.390.0080.00311.94
5.4.380.0090.00011.95
5.4.370.0060.00312.10
5.4.360.0060.00512.02
5.4.350.0070.00412.02
5.4.340.0050.00812.01
5.4.330.0040.00712.02
5.4.320.0080.00412.02
5.4.310.0060.00411.97
5.4.300.0050.00612.03
5.4.290.0050.00611.59
5.4.280.0080.00311.48
5.4.270.0000.01011.51
5.4.260.0050.00711.37
5.4.250.0050.00511.50
5.4.240.0100.00411.56
5.4.230.0070.00311.33
5.4.220.0060.00511.42
5.4.210.0070.00611.46
5.4.200.0040.00711.38
5.4.190.0060.00611.50
5.4.180.0060.00611.41
5.4.170.0020.00911.49
5.4.160.0090.00511.51
5.4.150.0090.00211.37
5.4.140.0030.00711.53
5.4.130.0080.00411.37
5.4.120.0030.00911.61
5.4.110.0040.00911.56
5.4.100.0060.00611.40
5.4.90.0070.00211.51
5.4.80.0070.00411.60
5.4.70.0070.00511.50
5.4.60.0080.00311.51
5.4.50.0070.00511.48
5.4.40.0040.00611.64
5.4.30.0050.00511.52
5.4.20.0050.00711.64
5.4.10.0080.00311.49
5.4.00.0050.00611.41
5.3.290.0030.00512.19
5.3.280.0050.00511.53
5.3.270.0070.00511.51
5.3.260.0040.00611.64
5.3.250.0050.00511.64
5.3.240.0060.00311.45
5.3.230.0040.00611.62
5.3.220.0030.00811.63
5.3.210.0080.00211.61
5.3.200.0040.00611.41
5.3.190.0050.00611.57
5.3.180.0070.00411.59
5.3.170.0070.00411.68
5.3.160.0050.00511.72
5.3.150.0070.00411.72
5.3.140.0060.00511.54
5.3.130.0060.00311.63
5.3.120.0070.00511.59
5.3.110.0060.00411.66
5.3.100.0090.00211.51
5.3.90.0060.00411.60
5.3.80.0070.00411.52
5.3.70.0030.00711.51
5.3.60.0020.00811.62
5.3.50.0060.00611.58
5.3.40.0050.00611.46
5.3.30.0030.00711.58
5.3.20.0040.00611.51
5.3.10.0050.00411.39
5.3.00.0040.00611.41

preferences:
58.72 ms | 400 KiB | 5 Q