3v4l.org

run code in 300+ PHP versions simultaneously
<?php function count_number($n) { // first strip any formatting; $n = (0+str_replace(",","",$n)); // is this a number? if(!is_numeric($n)) return false; // now filter it; if($n>1000000000000) return floor(($n/1000000000000),1).'T'; else if($n>1000000000) return floor(($n/1000000000),1).'G'; else if($n>1000000) return floor(($n/1000000),1).'M'; else if($n>1000) return floor(($n/1000),1).'K'; return number_format($n); } echo count_number("2,454");

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)
8.3.60.0140.00718.43
8.3.50.0130.01021.16
8.3.40.0110.00418.84
8.3.30.0100.00319.08
8.3.20.0070.00020.29
8.3.10.0000.00823.39
8.3.00.0080.00019.25
8.2.180.0130.01016.63
8.2.170.0000.01422.96
8.2.160.0100.00720.29
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0040.00420.70
8.2.110.0070.00321.04
8.2.100.0040.00817.84
8.2.90.0040.00418.03
8.2.80.0080.00018.34
8.2.70.0050.00317.93
8.2.60.0060.00617.80
8.2.50.0090.00018.10
8.2.40.0000.00820.60
8.2.30.0050.00318.04
8.2.20.0040.00417.64
8.2.10.0000.00817.97
8.2.00.0040.00417.66
8.1.280.0070.00725.92
8.1.270.0080.00022.14
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0090.00023.92
8.1.230.0070.00422.63
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00317.48
8.1.190.0030.00617.48
8.1.180.0070.00318.10
8.1.170.0050.00318.50
8.1.160.0030.00522.05
8.1.150.0040.00418.95
8.1.140.0070.00017.41
8.1.130.0040.00417.83
8.1.120.0000.00817.50
8.1.110.0040.00417.34
8.1.100.0050.00317.47
8.1.90.0000.00717.35
8.1.80.0000.00817.33
8.1.70.0040.00417.29
8.1.60.0000.00917.59
8.1.50.0080.00017.53
8.1.40.0070.00017.49
8.1.30.0080.00017.66
8.1.20.0000.00817.69
8.1.10.0040.00417.56
8.1.00.0030.00617.40
8.0.300.0000.00720.09
8.0.290.0070.00016.75
8.0.280.0000.00718.50
8.0.270.0070.00017.24
8.0.260.0070.00017.13
8.0.250.0000.00716.91
8.0.240.0020.00517.03
8.0.230.0000.00716.89
8.0.220.0070.00016.88
8.0.210.0000.00616.96
8.0.200.0060.00016.84
8.0.190.0000.00717.03
8.0.180.0000.00716.99
8.0.170.0040.00417.01
8.0.160.0030.00317.02
8.0.150.0040.00416.90
8.0.140.0050.00316.79
8.0.130.0050.00013.41
8.0.120.0080.00016.91
8.0.110.0040.00416.92
8.0.100.0050.00316.78
8.0.90.0050.00316.84
8.0.80.0030.01216.87
8.0.70.0040.00417.01
8.0.60.0040.00416.82
8.0.50.0050.00316.82
8.0.30.0110.00917.16
8.0.20.0080.01417.40
8.0.10.0000.00817.03
8.0.00.0100.01016.82
7.4.330.0000.00515.02
7.4.320.0000.00716.50
7.4.300.0040.00416.59
7.4.290.0030.00316.60
7.4.280.0000.00816.58
7.4.270.0040.00416.64
7.4.260.0030.00316.58
7.4.250.0000.00716.44
7.4.240.0050.00316.54
7.4.230.0050.00216.68
7.4.220.0100.01416.61
7.4.210.0090.00616.44
7.4.200.0050.00216.41
7.4.160.0110.00616.67
7.4.150.0120.00617.40
7.4.140.0100.00817.86
7.4.130.0050.01316.42
7.4.120.0070.01016.60
7.4.110.0060.01616.64
7.4.100.0030.01416.59
7.4.90.0130.00316.42
7.4.80.0040.01819.39
7.4.70.0110.00716.56
7.4.60.0030.01416.49
7.4.50.0030.00516.53
7.4.40.0030.01516.44
7.4.30.0060.01616.28
7.4.00.0030.01014.99
7.3.330.0000.00613.24
7.3.320.0030.00313.26
7.3.310.0000.00716.40
7.3.300.0000.00716.39
7.3.290.0080.00616.42
7.3.280.0100.00716.38
7.3.270.0120.00617.40
7.3.260.0120.00416.64
7.3.250.0150.00216.51
7.3.240.0100.00716.62
7.3.230.0180.00016.39
7.3.210.0040.01216.57
7.3.200.0090.00619.39
7.3.190.0130.00316.63
7.3.180.0100.00616.43
7.3.170.0070.01416.46
7.3.160.0080.00816.59
7.2.330.0060.01116.76
7.2.320.0100.00716.79
7.2.310.0030.01316.61
7.2.300.0030.01416.74
7.2.290.0070.01116.55
7.2.60.0100.00716.76
7.2.00.0040.00819.53
7.1.200.0040.00815.77
7.1.100.0040.00718.27
7.1.70.0040.00417.29
7.1.60.0100.01619.32
7.1.50.0120.01217.11
7.1.00.0030.07722.43
7.0.200.0030.00616.77
7.0.140.0000.07721.95
7.0.60.0070.06720.07
7.0.50.0100.07717.88
7.0.40.0070.06020.36
7.0.30.0270.04020.30
7.0.20.0200.06720.24
7.0.10.0130.05320.30
7.0.00.0170.05020.10
5.6.280.0000.07321.07
5.6.210.0130.08020.67
5.6.200.0000.08718.18
5.6.190.0030.04320.39
5.6.180.0200.07020.48
5.6.170.0430.06720.55
5.6.160.0100.08020.44
5.6.150.0100.08018.25
5.6.140.0170.06718.21
5.6.130.0030.04018.19
5.6.120.0070.08321.15
5.6.110.0100.03321.09
5.6.100.0170.07020.98
5.6.90.0070.05020.88
5.6.80.0000.04720.29
5.6.70.4730.03320.40
5.5.350.0400.07020.43
5.5.340.0170.06318.05
5.5.330.0070.05020.42
5.5.320.0330.08020.34
5.5.310.0230.05020.27
5.5.300.0070.04018.08
5.5.290.0070.05717.97
5.5.280.0070.07020.85
5.5.270.0130.05720.84
5.5.260.0100.03320.77
5.5.250.0070.07320.66
5.5.240.4030.03320.32
5.4.450.0800.06719.49
5.4.440.0930.06319.36
5.4.430.0730.04319.30
5.4.420.0070.06319.61
5.4.410.0830.05019.35
5.4.400.0930.03719.26
5.4.390.0800.05319.25
5.4.380.0970.04719.16
5.4.370.0800.04719.14
5.4.360.0300.06018.87
5.4.350.0900.07019.38
5.4.340.0060.03412.02
5.4.320.0080.03512.51
5.4.310.0070.03712.50
5.4.300.0080.03812.50
5.4.290.0100.04412.50
5.4.280.0100.03412.40
5.4.270.0080.03512.39
5.4.260.0080.03812.40
5.4.250.0020.04112.40
5.4.240.0060.03612.40
5.4.230.0090.03512.39
5.4.220.0050.03612.39
5.4.210.0120.02912.39
5.4.200.0030.04212.39
5.4.190.0040.03712.39
5.4.180.0050.03612.39
5.4.170.0090.03212.39
5.4.160.0080.03312.39
5.4.150.0070.03412.38
5.4.140.0050.03812.07
5.4.130.0060.03412.06
5.4.120.0040.03712.02
5.4.110.0040.03612.01
5.4.100.0060.03412.02
5.4.90.0090.03312.01
5.4.80.0130.02912.02
5.4.70.0040.03612.01
5.4.60.0060.03412.01
5.4.50.0060.03412.01
5.4.40.0080.03112.00
5.4.30.0070.03611.99
5.4.20.0060.03411.99
5.4.10.0080.03312.00
5.4.00.0070.03711.48
5.3.290.0080.03612.80
5.3.280.0080.03612.71
5.3.270.0080.03612.73
5.3.260.0050.03912.72
5.3.250.0050.03812.72
5.3.240.0090.03512.72
5.3.230.0060.03712.71
5.3.220.0070.03612.68
5.3.210.0100.03512.68
5.3.200.0070.03612.68
5.3.190.0080.03512.68
5.3.180.0070.03812.68
5.3.170.0080.03412.67
5.3.160.0090.03512.67
5.3.150.0050.04012.68
5.3.140.0050.03912.66
5.3.130.0060.03712.66
5.3.120.0050.04012.66
5.3.110.0080.03812.66
5.3.100.0100.03412.12
5.3.90.0040.03812.10
5.3.80.0060.03512.09
5.3.70.0030.03912.09
5.3.60.0060.03812.07
5.3.50.0070.03412.02
5.3.40.0070.03412.02
5.3.30.0070.03911.98
5.3.20.0080.03411.76
5.3.10.0070.03311.73
5.3.00.0070.03511.71
5.2.170.0060.0309.21
5.2.160.0070.0279.21
5.2.150.0070.0299.21
5.2.140.0080.0279.20
5.2.130.0050.0289.17
5.2.120.0050.0279.17
5.2.110.0050.0299.17
5.2.100.0040.0299.17
5.2.90.0040.0309.17
5.2.80.0050.0309.17
5.2.70.0030.0329.17
5.2.60.0060.0299.13
5.2.50.0070.0319.09
5.2.40.0100.0249.07
5.2.30.0040.0339.04
5.2.20.0090.0259.04
5.2.10.0060.0328.94
5.2.00.0050.0318.80
5.1.60.0070.0268.09
5.1.50.0050.0288.08
5.1.40.0050.0308.06
5.1.30.0070.0318.41
5.1.20.0060.0268.43
5.1.10.0030.0278.16
5.1.00.0050.0258.16
5.0.50.0040.0206.65
5.0.40.0020.0206.51
5.0.30.0050.0306.32
5.0.20.0030.0196.29
5.0.10.0030.0206.27
5.0.00.0070.0276.26
4.4.90.0020.0164.78
4.4.80.0020.0164.75
4.4.70.0020.0164.75
4.4.60.0020.0204.76
4.4.50.0040.0164.77
4.4.40.0050.0234.71
4.4.30.0030.0164.76
4.4.20.0040.0144.84
4.4.10.0020.0164.85
4.4.00.0020.0254.76
4.3.110.0040.0144.67
4.3.100.0020.0164.67
4.3.90.0030.0154.64
4.3.80.0030.0244.58
4.3.70.0040.0134.63
4.3.60.0030.0144.63
4.3.50.0030.0164.63
4.3.40.0020.0254.53
4.3.30.0020.0173.31
4.3.20.0030.0153.29
4.3.10.0010.0163.25
4.3.00.0130.0276.86

preferences:
49.78 ms | 401 KiB | 5 Q