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(($n/1000000000000)).'T'; else if($n>1000000000) return floor(($n/1000000000)).'G'; else if($n>1000000) return floor(($n/1000000)).'M'; else if($n>1000) return floor(($n/1000)).'K'; return number_format($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)
8.3.60.0180.00318.31
8.3.50.0110.00921.21
8.3.40.0110.00718.92
8.3.30.0070.00719.08
8.3.20.0040.00420.39
8.3.10.0050.00323.56
8.3.00.0060.00319.38
8.2.180.0070.00716.63
8.2.170.0030.01022.96
8.2.160.0030.01420.25
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00620.23
8.2.110.0040.00722.27
8.2.100.0110.00017.75
8.2.90.0000.00819.25
8.2.80.0060.00317.97
8.2.70.0000.00817.88
8.2.60.0070.00317.93
8.2.50.0060.00318.07
8.2.40.0050.00319.95
8.2.30.0000.00717.99
8.2.20.0040.00417.71
8.2.10.0050.00318.10
8.2.00.0070.00017.86
8.1.280.0110.00425.92
8.1.270.0030.00524.04
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00424.16
8.1.230.0110.00017.48
8.1.220.0030.00517.78
8.1.210.0040.00418.77
8.1.200.0060.00317.25
8.1.190.0030.00517.10
8.1.180.0070.00018.10
8.1.170.0030.00618.71
8.1.160.0030.00321.97
8.1.150.0000.00718.87
8.1.140.0040.00417.55
8.1.130.0000.00717.78
8.1.120.0040.00417.41
8.1.110.0000.00817.39
8.1.100.0040.00417.49
8.1.90.0020.00517.39
8.1.80.0030.00317.50
8.1.70.0030.00317.47
8.1.60.0030.00617.64
8.1.50.0000.00817.56
8.1.40.0040.00417.55
8.1.30.0040.00417.59
8.1.20.0040.00417.68
8.1.10.0090.00017.57
8.1.00.0080.00017.50
8.0.300.0050.00218.77
8.0.290.0040.00416.63
8.0.280.0030.00318.43
8.0.270.0070.00017.19
8.0.260.0030.00317.31
8.0.250.0000.00717.04
8.0.240.0030.00617.15
8.0.230.0030.00317.00
8.0.220.0030.00316.93
8.0.210.0000.00716.99
8.0.200.0000.00617.05
8.0.190.0000.00717.04
8.0.180.0000.00717.04
8.0.170.0000.00717.05
8.0.160.0030.00316.92
8.0.150.0030.00417.04
8.0.140.0040.00416.88
8.0.130.0000.00613.39
8.0.120.0040.00416.86
8.0.110.0000.00716.92
8.0.100.0000.00716.86
8.0.90.0070.00016.89
8.0.80.0100.00617.00
8.0.70.0060.00316.86
8.0.60.0040.00416.96
8.0.50.0030.00616.88
8.0.30.0120.00917.18
8.0.20.0120.00917.40
8.0.10.0040.00417.06
8.0.00.0110.00716.88
7.4.330.0050.00015.02
7.4.320.0000.00716.55
7.4.300.0000.00616.57
7.4.290.0030.00316.55
7.4.280.0040.00416.64
7.4.270.0000.00716.60
7.4.260.0000.00716.49
7.4.250.0000.00716.51
7.4.240.0020.00516.61
7.4.230.0030.00316.73
7.4.220.0030.01516.76
7.4.210.0070.00716.62
7.4.200.0030.00316.36
7.4.160.0120.00416.59
7.4.150.0120.00617.40
7.4.140.0080.01117.86
7.4.130.0100.01016.53
7.4.120.0070.01116.57
7.4.110.0130.00316.43
7.4.100.0040.01516.58
7.4.90.0060.01016.51
7.4.80.0080.00919.39
7.4.70.0170.00316.46
7.4.60.0030.01316.64
7.4.50.0000.00716.70
7.4.40.0100.00716.48
7.4.30.0090.00916.56
7.4.00.0080.00914.93
7.3.330.0000.00513.25
7.3.320.0000.00513.38
7.3.310.0030.00316.32
7.3.300.0030.00316.34
7.3.290.0090.00416.38
7.3.280.0070.00916.40
7.3.270.0080.01117.40
7.3.260.0070.01316.43
7.3.250.0130.00616.54
7.3.240.0100.00716.46
7.3.230.0100.01316.42
7.3.210.0070.01116.46
7.3.200.0080.00819.39
7.3.190.0060.01416.64
7.3.180.0030.01316.68
7.3.170.0030.01416.67
7.3.160.0130.00316.52
7.3.120.0070.00914.77
7.3.110.0040.01314.84
7.3.100.0080.00814.86
7.3.90.0050.00914.79
7.3.80.0060.00914.97
7.3.70.0050.00814.90
7.3.60.0050.01214.81
7.3.50.0050.00914.86
7.3.40.0060.00614.82
7.3.30.0100.00614.73
7.3.20.0100.00616.79
7.3.10.0110.00316.62
7.3.00.0050.00916.79
7.2.330.0100.00716.51
7.2.320.0090.00916.83
7.2.310.0080.00816.56
7.2.300.0240.00716.82
7.2.290.0120.01216.43
7.2.250.0090.00915.06
7.2.240.0060.01214.99
7.2.230.0060.01015.15
7.2.220.0020.01015.00
7.2.210.0040.01215.05
7.2.200.0060.00614.99
7.2.190.0060.00614.94
7.2.180.0060.00515.05
7.2.170.0040.01114.92
7.2.00.0110.00419.57
7.1.330.0080.00615.85
7.1.320.0050.00515.86
7.1.310.0040.00915.91
7.1.300.0100.00215.68
7.1.290.0030.00715.84
7.1.280.0060.00715.76
7.1.270.0090.00515.72
7.1.260.0100.00415.72
7.1.100.0030.00917.92
7.1.70.0070.00416.93
7.1.60.0180.00419.32
7.1.50.0100.01417.11
7.1.00.0070.07322.43
7.0.200.0030.00616.79
7.0.140.0100.06721.96
7.0.60.0100.07719.89
7.0.50.0000.09017.91
7.0.40.0030.08720.18
7.0.30.0570.07020.09
7.0.20.0130.09020.15
7.0.10.0270.07720.23
7.0.00.0100.04020.23
5.6.280.0130.06321.07
5.6.210.0130.07320.70
5.6.200.0000.08718.25
5.6.190.0100.06320.63
5.6.180.0300.05320.60
5.6.170.0230.08020.49
5.6.160.0030.07720.46
5.6.150.0030.05318.29
5.6.140.0100.08018.21
5.6.130.0000.08718.13
5.6.120.0000.04320.99
5.6.110.0030.08720.96
5.6.100.0130.06321.11
5.6.90.0030.09021.02
5.6.80.0100.03320.36
5.6.70.3270.03320.38
5.5.350.0070.09020.45
5.5.340.0030.04318.04
5.5.330.0070.05320.33
5.5.320.0270.04320.27
5.5.310.0230.06720.17
5.5.300.0170.07318.08
5.5.290.0170.03017.94
5.5.280.0030.06320.65
5.5.270.0200.07020.89
5.5.260.0070.08020.89
5.5.250.0100.04320.70
5.5.240.0430.06020.16
5.4.450.0800.05719.48
5.4.440.0830.05319.61
5.4.430.0870.05319.46
5.4.420.0070.05719.38
5.4.410.0830.05719.35
5.4.400.0800.04718.84
5.4.390.0600.06319.28
5.4.380.0030.05719.41
5.4.370.0100.06319.01
5.4.360.0300.04019.32
5.4.350.0200.07319.12
5.4.340.0060.03812.01
5.4.320.0060.04112.50
5.4.310.0070.04312.50
5.4.300.0060.03812.50
5.4.290.0050.04512.50
5.4.280.0050.03712.39
5.4.270.0060.03712.40
5.4.260.0080.03512.40
5.4.250.0050.03812.40
5.4.240.0060.03812.40
5.4.230.0060.05312.39
5.4.220.0070.04512.39
5.4.210.0060.03712.39
5.4.200.0060.03812.39
5.4.190.0080.03512.39
5.4.180.0060.04112.38
5.4.170.0050.04112.40
5.4.160.0050.03812.39
5.4.150.0090.03312.38
5.4.140.0120.03512.07
5.4.130.0060.03512.06
5.4.120.0060.03412.02
5.4.110.0070.03512.02
5.4.100.0080.03712.02
5.4.90.0060.03612.02
5.4.80.0070.03512.02
5.4.70.0040.03912.01
5.4.60.0090.04112.00
5.4.50.0070.03612.01
5.4.40.0080.03312.00
5.4.30.0060.03511.99
5.4.20.0060.03512.00
5.4.10.0100.03011.99
5.4.00.0080.03411.48
5.3.290.0040.04212.80
5.3.280.0060.03712.71
5.3.270.0100.04412.72
5.3.260.0070.04012.72
5.3.250.0060.03812.72
5.3.240.0060.04012.72
5.3.230.0100.03512.71
5.3.220.0070.03512.68
5.3.210.0100.03712.68
5.3.200.0080.03412.68
5.3.190.0110.03312.68
5.3.180.0050.03712.67
5.3.170.0060.03712.67
5.3.160.0070.03712.67
5.3.150.0050.03912.67
5.3.140.0060.03612.66
5.3.130.0050.03812.66
5.3.120.0100.04512.66
5.3.110.0060.04112.66
5.3.100.0070.04112.13
5.3.90.0110.03312.10
5.3.80.0060.03712.09
5.3.70.0010.04112.09
5.3.60.0100.03512.08
5.3.50.0060.03512.02
5.3.40.0070.03512.02
5.3.30.0060.03411.98
5.3.20.0060.03411.76
5.3.10.0030.03811.73
5.3.00.0060.03511.72
5.2.170.0050.0319.21
5.2.160.0070.0299.21
5.2.150.0070.0289.21
5.2.140.0020.0329.21
5.2.130.0080.0379.17
5.2.120.0130.0249.18
5.2.110.0040.0299.18
5.2.100.0020.0319.18
5.2.90.0020.0319.18
5.2.80.0070.0289.18
5.2.70.0070.0289.18
5.2.60.0070.0279.13
5.2.50.0090.0259.10
5.2.40.0030.0309.07
5.2.30.0080.0269.05
5.2.20.0060.0279.04
5.2.10.0060.0268.96
5.2.00.0040.0298.82
5.1.60.0020.0268.11
5.1.50.0070.0228.10
5.1.40.0040.0248.08
5.1.30.0040.0278.43
5.1.20.0040.0318.45
5.1.10.0030.0268.18
5.1.00.0030.0268.18
5.0.50.0020.0216.66
5.0.40.0020.0206.52
5.0.30.0030.0316.33
5.0.20.0040.0196.29
5.0.10.0010.0216.28
5.0.00.0040.0306.27
4.4.90.0030.0154.78
4.4.80.0020.0164.76
4.4.70.0030.0154.76
4.4.60.0010.0174.75
4.4.50.0030.0184.77
4.4.40.0020.0264.71
4.4.30.0030.0164.76
4.4.20.0030.0164.84
4.4.10.0030.0154.85
4.4.00.0080.0204.76
4.3.110.0040.0144.67
4.3.100.0030.0144.67
4.3.90.0020.0154.63
4.3.80.0030.0244.58
4.3.70.0030.0144.63
4.3.60.0020.0184.63
4.3.50.0020.0164.63
4.3.40.0040.0224.54
4.3.30.0020.0163.32
4.3.20.0010.0173.30
4.3.10.0030.0143.26
4.3.00.0200.0206.99

preferences:
43.61 ms | 401 KiB | 5 Q