3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo count(mb_split('##',json_decode('" \u00a0\n\r\t\f\u000b\u200b\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000"')));

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)
8.3.60.0100.01018.68
8.3.50.0140.00718.17
8.3.40.0140.00318.58
8.3.30.0140.00719.23
8.3.20.0040.00420.29
8.3.10.0040.00423.64
8.3.00.0040.00419.38
8.2.180.0130.00716.63
8.2.170.0110.00322.96
8.2.160.0070.00720.50
8.2.150.0050.00224.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00022.30
8.2.110.0070.00321.01
8.2.100.0110.00017.67
8.2.90.0080.00017.90
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0070.00018.09
8.2.30.0050.00317.96
8.2.20.0080.00017.60
8.2.10.0040.00418.10
8.2.00.0030.00517.62
8.1.280.0160.00325.92
8.1.270.0090.00022.00
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0040.00422.53
8.1.230.0080.00420.95
8.1.220.0000.00717.78
8.1.210.0040.00418.85
8.1.200.0040.00417.22
8.1.190.0080.00017.13
8.1.180.0040.00418.10
8.1.170.0080.00020.57
8.1.160.0050.00322.13
8.1.150.0070.00018.82
8.1.140.0000.00817.51
8.1.130.0000.00717.82
8.1.120.0070.00017.59
8.1.110.0050.00317.54
8.1.100.0000.00817.51
8.1.90.0000.00717.57
8.1.80.0030.00317.52
8.1.70.0030.00317.52
8.1.60.0080.00017.57
8.1.50.0040.00417.48
8.1.40.0080.00017.55
8.1.30.0000.00817.61
8.1.20.0040.00417.60
8.1.10.0050.00317.54
8.1.00.0040.00417.51
8.0.300.0090.00020.05
8.0.290.0050.00316.75
8.0.280.0030.00318.50
8.0.270.0000.00717.23
8.0.260.0040.00417.22
8.0.250.0030.00317.01
8.0.240.0060.00316.95
8.0.230.0000.00716.89
8.0.220.0030.00416.85
8.0.210.0060.00016.87
8.0.200.0000.00716.80
8.0.190.0040.00416.91
8.0.180.0030.00617.01
8.0.170.0000.00816.93
8.0.160.0070.00016.96
8.0.150.0050.00216.89
8.0.140.0000.00716.86
8.0.130.0030.00313.41
8.0.120.0040.00416.80
8.0.110.0030.00516.98
8.0.100.0050.00217.00
8.0.90.0040.00416.85
8.0.80.0120.01017.01
8.0.70.0070.00016.84
8.0.60.0000.00716.83
8.0.50.0040.00416.85
8.0.30.0080.01017.08
8.0.20.0130.00517.40
8.0.10.0000.00716.79
8.0.00.0140.00316.87
7.4.330.0000.00615.14
7.4.320.0030.00316.60
7.4.300.0030.00316.57
7.4.290.0050.00216.50
7.4.280.0080.00016.66
7.4.270.0000.00716.61
7.4.260.0000.00716.62
7.4.250.0050.00316.48
7.4.240.0020.00516.63
7.4.230.0000.00616.69
7.4.220.0050.01416.74
7.4.210.0070.01416.58
7.4.200.0000.00716.76
7.4.160.0140.00516.64
7.4.150.0070.01317.40
7.4.140.0090.00817.86
7.4.130.0030.01516.52
7.4.120.0020.01516.61
7.4.110.0060.01116.49
7.4.100.0070.01116.45
7.4.90.0110.00716.48
7.4.80.0110.01419.39
7.4.70.0090.00916.48
7.4.60.0130.00616.34
7.4.50.0090.00016.70
7.4.40.0130.00316.41
7.4.30.0060.01616.53
7.4.00.0070.01114.95
7.3.330.0030.00313.25
7.3.320.0030.00313.02
7.3.310.0070.00016.20
7.3.300.0080.00016.15
7.3.290.0090.00716.29
7.3.280.0110.00516.26
7.3.270.0030.01417.40
7.3.260.0090.00916.37
7.3.250.0130.00416.25
7.3.240.0160.00316.20
7.3.230.0090.01316.49
7.3.210.0120.00616.24
7.3.200.0100.00619.39
7.3.190.0150.00716.46
7.3.180.0100.00616.42
7.3.170.0100.00616.27
7.3.160.0120.00316.50
7.3.120.0030.01714.72
7.3.110.0060.01314.98
7.3.100.0090.00614.73
7.3.90.0000.01114.46
7.3.80.0040.00414.62
7.3.70.0070.01014.83
7.3.60.0030.00614.74
7.3.50.0040.00714.53
7.3.40.0030.00914.80
7.3.30.0030.01014.87
7.3.20.0070.00716.61
7.3.10.0040.01116.44
7.3.00.0030.00716.52
7.2.330.0170.00016.38
7.2.320.0080.00816.50
7.2.310.0040.01216.63
7.2.300.0110.00516.65
7.2.290.0110.00916.64
7.2.250.0110.00815.00
7.2.240.0070.01415.02
7.2.230.0040.01115.24
7.2.220.0070.00415.16
7.2.210.0000.00814.93
7.2.200.0100.00315.06
7.2.190.0000.01014.90
7.2.180.0060.00614.67
7.2.170.0120.00315.11
7.2.80.0100.00316.45
7.2.00.0120.00919.37
7.1.330.0060.00915.70
7.1.320.0030.00515.57
7.1.310.0080.00415.51
7.1.300.0040.00715.64
7.1.290.0030.01015.71
7.1.280.0110.00315.50
7.1.270.0000.01315.56
7.1.260.0040.00415.82
7.1.200.0040.00815.80
7.1.100.0030.00617.66
7.1.70.0070.00717.10
7.1.60.0100.01019.32
7.1.50.0090.01216.85
7.1.00.0000.07722.31
7.0.200.0040.00716.64
7.0.140.0000.07022.18
7.0.60.0130.08019.86
7.0.50.0030.04017.66
7.0.40.0030.06320.03
7.0.30.0170.04020.09
7.0.20.0230.08020.00
7.0.10.0000.08319.97
7.0.00.0030.08320.30
5.6.280.0000.07720.85
5.6.210.0130.07320.74
5.6.200.0070.04718.19
5.6.190.0070.08320.41
5.6.180.0270.07720.45
5.6.170.0230.06320.50
5.6.160.0130.07720.41
5.6.150.0070.08018.22
5.6.140.0130.07318.13
5.6.130.0030.09318.11
5.6.120.0130.06320.98
5.6.110.0130.07320.96
5.6.100.0030.08321.12
5.6.90.0100.08021.09
5.6.80.0030.04020.50
5.6.70.4500.04020.37
5.5.350.0200.08720.42
5.5.340.0030.04018.07
5.5.330.0230.06720.47
5.5.320.0370.07320.31
5.5.310.0330.07720.32
5.5.300.0100.06317.92
5.5.290.0070.03717.91
5.5.280.0070.06720.86
5.5.270.0100.07720.83
5.5.260.0070.08320.75
5.5.250.0100.07720.65
5.5.240.0300.05320.19
5.4.450.0170.05719.33
5.4.440.0200.05319.41
5.4.430.0630.06719.23
5.4.420.0830.05019.47
5.4.410.0900.04319.45
5.4.400.0730.05319.31
5.4.390.0570.06319.14
5.4.380.0970.07319.14
5.4.370.0770.04718.78
5.4.360.0600.06319.09
5.4.350.0800.05718.78
5.4.340.0070.03911.97
5.4.320.0040.03712.45
5.4.310.0070.04512.45
5.4.300.0050.03712.46
5.4.290.0060.03712.45
5.4.280.0100.03212.34
5.4.270.0050.03812.34
5.4.260.0090.03812.34
5.4.250.0080.03712.35
5.4.240.0050.03512.34
5.4.230.0040.03812.34
5.4.220.0060.03512.34
5.4.210.0040.03712.34
5.4.200.0050.03812.34
5.4.190.0090.03212.34
5.4.180.0050.03612.33
5.4.170.0040.03712.35
5.4.160.0080.03412.34
5.4.150.0020.03912.34
5.4.140.0070.03412.02
5.4.130.0010.03812.01
5.4.120.0040.03511.96
5.4.110.0030.04611.96
5.4.100.0050.03511.96
5.4.90.0070.03411.96
5.4.80.0060.03711.96
5.4.70.0040.03511.96
5.4.60.0050.03511.96
5.4.50.0070.03311.96
5.4.40.0090.03211.95
5.4.30.0060.03411.95
5.4.20.0070.03311.95
5.4.10.0070.03611.95
5.4.00.0060.03511.44
5.3.290.0080.03712.80
5.3.280.0060.04412.71
5.3.270.0040.04112.73
5.3.260.0070.03812.72
5.3.250.0070.03512.72
5.3.240.0040.03812.72
5.3.230.0090.04112.70
5.3.220.0090.03412.68
5.3.210.0070.04112.68
5.3.200.0070.03512.68
5.3.190.0060.03812.68
5.3.180.0050.03912.68
5.3.170.0050.03712.67
5.3.160.0040.03912.67
5.3.150.0090.04712.67
5.3.140.0050.03812.66
5.3.130.0050.03912.65
5.3.120.0070.03712.66
5.3.110.0040.04012.66
5.3.100.0060.04212.12
5.3.90.0040.03912.08
5.3.80.0050.03712.07
5.3.70.0040.03812.07
5.3.60.0050.04012.06
5.3.50.0050.04512.00
5.3.40.0050.03612.00
5.3.30.0080.03611.95
5.3.20.0100.03111.72
5.3.10.0050.04311.69
5.3.00.0070.03411.68
5.2.170.0040.0309.18
5.2.160.0040.0329.18
5.2.150.0050.0299.18
5.2.140.0050.0309.18
5.2.130.0040.0359.13
5.2.120.0060.0279.14
5.2.110.0030.0309.14
5.2.100.0020.0319.14
5.2.90.0040.0319.14
5.2.80.0050.0309.13
5.2.70.0080.0269.13
5.2.60.0040.0309.08
5.2.50.0030.0319.05
5.2.40.0030.0299.02
5.2.30.0050.0289.01
5.2.20.0040.0289.00
5.2.10.0080.0348.93
5.2.00.0020.0328.79
5.1.60.0020.0268.07
5.1.50.0030.0268.06
5.1.40.0030.0348.04
5.1.30.0050.0328.39
5.1.20.0010.0298.41
5.1.10.0050.0328.14
5.1.00.0040.0258.14
5.0.50.0040.0206.62
5.0.40.0050.0176.47
5.0.30.0040.0316.29
5.0.20.0040.0186.26
5.0.10.0020.0216.23
5.0.00.0060.0286.23
4.4.90.0020.0164.78
4.4.80.0020.0164.75
4.4.70.0020.0164.75
4.4.60.0030.0154.75
4.4.50.0040.0144.77
4.4.40.0020.0304.71
4.4.30.0010.0174.76
4.4.20.0030.0214.84
4.4.10.0000.0184.85
4.4.00.0050.0234.76
4.3.110.0020.0164.66
4.3.100.0020.0164.66
4.3.90.0050.0124.63
4.3.80.0020.0284.58
4.3.70.0020.0154.63
4.3.60.0040.0144.63
4.3.50.0020.0174.63
4.3.40.0020.0254.54
4.3.30.0040.0153.28
4.3.20.0020.0163.25
4.3.10.0010.0173.22
4.3.00.0100.0206.99

preferences:
47.61 ms | 400 KiB | 5 Q