3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Canonical. $latin_A_with_ring_above = "\xc3\x85"; // Not Canonical. $Angstrom = "\xE2\x84\xAB"; var_dump( $latin_A_with_ring_above, $Angstrom, normalizer_is_normalized($latin_A_with_ring_above), normalizer_is_normalized($Angstrom), bin2hex($latin_A_with_ring_above), bin2hex($Angstrom), bin2hex(normalizer_normalize($latin_A_with_ring_above)), bin2hex(normalizer_normalize($Angstrom)) );

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)
8.3.70.0160.00316.75
8.3.60.0100.01018.55
8.3.50.0090.00922.96
8.3.40.0070.00718.84
8.3.30.0190.00019.03
8.3.20.0070.00020.30
8.3.10.0060.00322.17
8.3.00.0000.00919.78
8.2.180.0110.01117.00
8.2.170.0090.00622.96
8.2.160.0120.00320.63
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0030.00619.38
8.2.110.0070.00321.36
8.2.100.0110.00017.72
8.2.90.0040.00418.41
8.2.80.0040.00418.28
8.2.70.0070.00317.75
8.2.60.0060.00317.63
8.2.50.0060.00317.75
8.2.40.0050.00517.75
8.2.30.0040.00419.50
8.2.20.0000.00717.88
8.2.10.0040.00418.18
8.2.00.0040.00417.88
8.1.280.0100.00325.92
8.1.270.0000.00824.66
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00322.66
8.1.230.0080.00321.16
8.1.220.0030.00617.79
8.1.210.0030.00518.89
8.1.200.0080.00317.47
8.1.190.0040.00417.48
8.1.180.0000.00818.10
8.1.170.0040.00417.62
8.1.160.0040.00419.09
8.1.150.0030.00518.97
8.1.140.0000.00717.56
8.1.130.0000.00718.03
8.1.120.0070.00017.50
8.1.110.0040.00417.47
8.1.100.0040.00417.57
8.1.90.0040.00417.66
8.1.80.0070.00017.55
8.1.70.0040.00417.44
8.1.60.0000.00817.59
8.1.50.0000.00917.61
8.1.40.0050.00317.64
8.1.30.0000.00917.67
8.1.20.0080.00017.80
8.1.10.0060.00317.59
8.1.00.0050.00317.50
8.0.300.0000.00720.20
8.0.290.0030.00517.00
8.0.280.0000.00818.64
8.0.270.0040.00417.36
8.0.260.0000.00617.44
8.0.250.0030.00317.11
8.0.240.0040.00417.19
8.0.230.0020.00516.99
8.0.220.0070.00017.07
8.0.210.0000.00716.94
8.0.200.0070.00017.14
8.0.190.0040.00417.00
8.0.180.0000.00717.06
8.0.170.0000.00817.02
8.0.160.0030.00517.13
8.0.150.0070.00017.17
8.0.140.0040.00417.00
8.0.130.0000.00613.30
8.0.120.0000.00816.94
8.0.110.0030.00517.06
8.0.100.0000.00717.04
8.0.90.0000.00716.95
8.0.80.0150.00717.12
8.0.70.0050.00316.99
8.0.60.0070.00016.98
8.0.50.0050.00217.04
8.0.30.0070.01217.25
8.0.20.0110.00717.46
8.0.10.0000.00817.09
8.0.00.0070.01316.96
7.4.330.0000.00515.02
7.4.320.0060.00016.76
7.4.300.0030.00316.67
7.4.290.0070.00016.75
7.4.280.0030.00516.80
7.4.270.0050.00316.86
7.4.260.0070.00016.84
7.4.250.0040.00416.82
7.4.240.0020.00516.73
7.4.230.0070.00016.78
7.4.220.0100.01016.75
7.4.210.0160.00016.88
7.4.200.0000.00716.75
7.4.160.0080.00816.67
7.4.150.0160.00317.40
7.4.140.0120.01017.86
7.4.130.0110.00816.80
7.4.120.0090.00916.78
7.4.110.0190.00416.74
7.4.100.0170.00016.79
7.4.90.0100.00716.75
7.4.80.0070.01019.39
7.4.70.0090.00916.76
7.4.60.0090.00916.62
7.4.50.0000.00416.78
7.4.40.0030.01716.79
7.4.30.0120.00816.71
7.4.10.0040.01815.03
7.4.00.0060.01115.13
7.3.330.0040.00413.13
7.3.320.0000.00613.02
7.3.310.0000.00716.38
7.3.300.0000.00616.39
7.3.290.0090.00916.39
7.3.280.0070.01116.40
7.3.270.0140.00417.40
7.3.260.0090.00916.57
7.3.250.0060.01216.41
7.3.240.0110.00516.65
7.3.230.0080.01116.39
7.3.210.0130.00316.61
7.3.200.0130.01019.39
7.3.190.0080.01116.29
7.3.180.0060.00916.70
7.3.170.0090.00916.52
7.3.160.0120.00316.50
7.3.130.0030.01515.09
7.3.120.0070.01414.90
7.3.110.0130.00314.77
7.3.100.0040.01114.57
7.3.90.0030.00715.13
7.3.80.0030.00714.92
7.3.70.0030.01014.92
7.3.60.0070.00714.94
7.3.50.0030.01314.85
7.3.40.0000.00814.76
7.3.30.0000.01714.95
7.3.20.0050.01316.63
7.3.10.0040.01216.54
7.3.00.0030.01416.95
7.2.330.0070.01016.77
7.2.320.0130.00416.40
7.2.310.0030.01416.67
7.2.300.0080.00816.72
7.2.290.0150.00316.70
7.2.260.0060.01215.25
7.2.250.0100.00715.18
7.2.240.0030.01015.08
7.2.230.0000.01315.11
7.2.220.0030.00715.04
7.2.210.0090.00314.99
7.2.200.0030.00914.78
7.2.190.0090.00015.27
7.2.180.0100.00615.03
7.2.170.0060.00614.91
7.2.160.0040.01115.01
7.2.150.0130.00616.89
7.2.140.0060.00916.95
7.2.130.0140.00316.94
7.2.120.0030.01316.57
7.2.110.0100.00716.68
7.2.100.0070.01017.07
7.2.90.0070.01017.15
7.2.80.0060.00916.98
7.2.70.0030.01316.99
7.2.60.0020.01216.87
7.2.50.0040.01117.02
7.2.40.0130.00317.08
7.2.30.0110.00316.57
7.2.20.0000.01216.69
7.2.10.0060.00916.79
7.2.00.0050.00818.36
7.1.330.0000.01716.08
7.1.320.0090.00916.12
7.1.310.0030.01015.87
7.1.300.0070.00715.99
7.1.290.0040.00915.66
7.1.280.0030.00715.96
7.1.270.0000.01515.78
7.1.260.0080.01115.83
7.1.250.0060.00915.75
7.1.240.0060.00915.79
7.1.230.0100.00316.02
7.1.220.0000.01316.19
7.1.210.0040.01116.01
7.1.200.0040.00616.01
7.1.190.0070.00416.18
7.1.180.0040.00816.20
7.1.170.0030.01015.95
7.1.160.0000.01516.09
7.1.150.0030.01016.10
7.1.140.0150.00016.07
7.1.130.0070.00716.16
7.1.120.0060.00315.86
7.1.110.0030.01216.23
7.1.100.0040.00817.23
7.1.90.0040.00416.13
7.1.80.0030.00616.23
7.1.70.0050.00516.81
7.1.60.0070.01117.76
7.1.50.0060.00816.64
7.1.40.0000.01715.88
7.1.30.0050.00915.89
7.1.20.0080.00416.14
7.1.10.0030.01016.21
7.1.00.0030.03919.38
7.0.330.0030.01015.56
7.0.320.0040.00715.66
7.0.310.0110.00415.33
7.0.300.0100.00615.35
7.0.290.0000.00915.51
7.0.280.0080.00415.43
7.0.270.0100.00315.43
7.0.260.0090.00315.70
7.0.250.0040.01015.62
7.0.240.0000.01415.47
7.0.230.0070.00715.53
7.0.220.0030.00915.60
7.0.210.0090.00315.36
7.0.200.0070.00216.45
7.0.190.0090.00315.57
7.0.180.0030.00915.58
7.0.170.0030.01015.69
7.0.160.0100.00315.76
7.0.150.0060.00815.59
7.0.140.0000.03419.02
7.0.130.0060.00615.87
7.0.120.0030.00615.57
7.0.110.0070.00715.59
7.0.100.0030.01015.82
7.0.90.0080.00415.72
7.0.80.0050.00815.41
7.0.70.0060.00615.89
7.0.60.0100.02717.75
7.0.50.0140.04016.71
7.0.40.0050.03116.86
7.0.30.0280.03117.03
7.0.20.0170.02216.99
7.0.10.0000.05016.99
7.0.00.0030.03517.03
5.6.400.0050.00914.33
5.6.390.0000.01514.58
5.6.380.0040.00814.50
5.6.370.0080.00814.47
5.6.360.0120.00414.68
5.6.350.0000.01014.71
5.6.340.0080.00414.57
5.6.330.0060.00914.21
5.6.320.0110.00414.79
5.6.310.0040.00814.54
5.6.300.0100.00614.71
5.6.290.0060.00314.23
5.6.280.0040.04217.90
5.6.270.0030.01214.80
5.6.260.0110.00314.43
5.6.250.0030.00914.53
5.6.240.0130.00014.42
5.6.230.0060.00614.43
5.6.220.0030.01014.45
5.6.210.0060.02117.54
5.6.200.0050.02416.22
5.6.190.0050.02517.65
5.6.180.0160.02017.76
5.6.170.0100.02317.61
5.6.160.0110.03317.54
5.6.150.0140.03916.28
5.6.140.0060.04316.39
5.6.130.0070.04216.25
5.6.120.0070.03017.97
5.6.110.0060.02317.81
5.6.100.0130.02917.79
5.6.90.0090.02317.77
5.6.80.0070.04217.35
5.6.70.2220.01917.46
5.6.60.0030.01014.40
5.6.50.0030.00914.15
5.6.40.0120.00314.37
5.6.30.0030.01014.44
5.6.20.0060.01214.40
5.6.10.0050.00814.54
5.6.00.0060.00914.36
5.5.380.0000.01514.08
5.5.370.0000.01414.44
5.5.360.0060.00614.13
5.5.350.0070.04317.44
5.5.340.0080.04316.00
5.5.330.0080.04017.30
5.5.320.0120.02617.19
5.5.310.0130.04417.39
5.5.300.0080.04615.98
5.5.290.0100.04316.01
5.5.280.0080.04117.76
5.5.270.0040.03317.67
5.5.260.0060.02217.60
5.5.250.0100.01817.40
5.5.240.0200.03517.39
5.5.230.0060.01014.14
5.5.220.0000.01514.40
5.5.210.0100.00314.44
5.5.200.0060.00614.10
5.5.190.0070.01014.15
5.5.180.0000.01614.27
5.5.170.0040.01114.23
5.5.160.0040.01214.41
5.5.150.0070.00714.41
5.5.140.0070.00714.32
5.5.130.0070.00314.15
5.5.120.0070.00713.88
5.5.110.0030.01413.76
5.5.100.0030.00614.24
5.5.90.0060.00914.22
5.5.80.0080.00814.26
5.5.70.0100.00713.76
5.5.60.0030.00914.50
5.5.50.0080.00314.38
5.5.40.0110.00414.15
5.5.30.0060.00614.29
5.5.20.0090.00614.27
5.5.10.0130.00314.07
5.5.00.0000.01214.10
5.4.450.0180.02815.82
5.4.440.0080.02215.86
5.4.430.0120.02215.88
5.4.420.0100.02815.94
5.4.410.0050.03315.64
5.4.400.0050.03215.48
5.4.390.0100.03015.54
5.4.380.0020.03515.47
5.4.370.0090.03015.53
5.4.360.0030.03215.48
5.4.350.0050.02712.92
5.4.340.0080.02013.03
5.4.330.0080.00812.18
5.4.320.0050.02413.20
5.4.310.0050.02613.23
5.4.300.0030.02413.17
5.4.290.0070.02413.15
5.4.280.0070.02513.22
5.4.270.0080.02313.13
5.4.260.0080.02313.12
5.4.250.0050.03113.12
5.4.240.0100.02513.11
5.4.230.0120.01513.10
5.4.220.0110.01913.11
5.4.210.0070.02213.10
5.4.200.0100.02213.10
5.4.190.0070.02513.10
5.4.180.0050.03013.17
5.4.170.0080.02313.22
5.4.160.0050.02513.10
5.4.150.0080.02313.08
5.4.140.0070.02813.02
5.4.130.0080.02312.95
5.4.120.0070.02412.96
5.4.110.0040.02513.03
5.4.100.0080.02312.95
5.4.90.0080.02312.92
5.4.80.0080.02212.94
5.4.70.0070.02212.92
5.4.60.0030.02812.91
5.4.50.0030.02712.91
5.4.40.0050.02212.91
5.4.30.0090.02212.94
5.4.20.0050.02312.91
5.4.10.0080.02213.00
5.4.00.0110.01912.69
5.3.290.0070.04314.59
5.3.280.0130.03714.63
5.3.270.0070.04314.66
5.3.260.0130.04014.52
5.3.250.0100.04314.42
5.3.240.0030.04714.65
5.3.230.0130.03314.45
5.3.220.0130.03314.60
5.3.210.0000.05314.43
5.3.200.0070.04014.49
5.3.190.0130.04314.62
5.3.180.0070.04314.48
5.3.170.0170.03714.57
5.3.160.0130.03314.49
5.3.150.0070.04314.46
5.3.140.0070.04014.40
5.3.130.0100.03714.48
5.3.120.0170.04014.44
5.3.110.0070.05314.53
5.3.100.0130.03313.94
5.3.90.0170.03713.92
5.3.80.0070.04313.87
5.3.70.0070.04013.88
5.3.60.0030.04314.02
5.3.50.0100.04313.81
5.3.40.0170.03313.80
5.3.30.0130.03313.92
5.3.20.0130.04013.73
5.3.10.0230.02713.55
5.3.00.0170.03713.63
5.2.170.0070.03711.20
5.2.160.0100.03011.21
5.2.150.0100.03011.05
5.2.140.0130.03011.14
5.2.130.0170.03011.05
5.2.120.0100.03011.06
5.2.110.0030.03710.99
5.2.100.0000.03711.07
5.2.90.0100.03010.95
5.2.80.0030.04710.98
5.2.70.0100.03311.11
5.2.60.0100.03311.05
5.2.50.0070.03310.92
5.2.40.0130.02711.10
5.2.30.0130.02311.02
5.2.20.0070.03310.86
5.2.10.0030.03310.84
5.2.00.0070.03310.75
5.1.60.0070.0309.91
5.1.50.0070.0279.96
5.1.40.0070.0239.96
5.1.30.0100.02310.29
5.1.20.0070.02710.46
5.1.10.0070.0279.98
5.1.00.0100.02710.14
5.0.50.0030.0208.48
5.0.40.0100.0208.47
5.0.30.0070.0308.20
5.0.20.0000.0238.15
5.0.10.0070.0238.31
5.0.00.0030.0338.22
4.4.90.0100.0135.77
4.4.80.0030.0135.84
4.4.70.0070.0135.79
4.4.60.0030.0175.82
4.4.50.0030.0175.82
4.4.40.0030.0235.88
4.4.30.0070.0175.88
4.4.20.0030.0205.86
4.4.10.0030.0175.89
4.4.00.0030.0305.81
4.3.110.0070.0135.79
4.3.100.0030.0135.76
4.3.90.0000.0205.77
4.3.80.0030.0275.79
4.3.70.0000.0205.87
4.3.60.0030.0205.76
4.3.50.0000.0205.74
4.3.40.0100.0205.67
4.3.30.0000.0234.52
4.3.20.0000.0204.45
4.3.10.0030.0174.55
4.3.00.0100.01016.49

preferences:
49.08 ms | 401 KiB | 5 Q