3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(substr("1.000,00", -3, -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)
8.3.40.0060.00918.38
8.3.30.0000.01418.79
8.3.20.0030.00520.16
8.3.10.0000.00823.48
8.3.00.0040.00717.55
8.2.170.0000.01422.96
8.2.160.0030.01320.52
8.2.150.0050.00224.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00819.23
8.2.110.0050.00322.26
8.2.100.0080.00317.91
8.2.90.0030.00518.92
8.2.80.0080.00017.97
8.2.70.0030.00617.50
8.2.60.0040.00417.93
8.2.50.0100.00018.07
8.2.40.0040.00419.82
8.2.30.0070.00018.19
8.2.20.0070.00017.41
8.2.10.0000.00817.86
8.2.00.0060.00319.40
8.1.270.0090.00023.96
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0000.00923.81
8.1.230.0090.00319.09
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0060.00317.10
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0040.00418.51
8.1.160.0040.00421.94
8.1.150.0000.00718.42
8.1.140.0040.00417.33
8.1.130.0000.00717.86
8.1.120.0030.00317.37
8.1.110.0030.00717.17
8.1.100.0000.00717.33
8.1.90.0000.00817.20
8.1.80.0050.00217.32
8.1.70.0040.00417.23
8.1.60.0000.00817.41
8.1.50.0030.00617.41
8.1.40.0080.00017.43
8.1.30.0040.00417.46
8.1.20.0040.00417.47
8.1.10.0000.00717.39
8.1.00.0000.00817.18
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00818.27
8.0.270.0070.00017.13
8.0.260.0000.00617.09
8.0.250.0030.00316.83
8.0.240.0030.00316.83
8.0.230.0020.00516.73
8.0.220.0030.00316.76
8.0.210.0030.00316.76
8.0.200.0000.00616.85
8.0.190.0000.00716.74
8.0.180.0080.00016.79
8.0.170.0030.00616.67
8.0.160.0000.00816.80
8.0.150.0060.00616.70
8.0.140.0050.00316.61
8.0.130.0000.00513.18
8.0.120.0070.00016.61
8.0.110.0080.00016.68
8.0.100.0050.00216.54
8.0.90.0020.00516.80
8.0.80.0090.00916.80
8.0.70.0000.00716.78
8.0.60.0000.00816.88
8.0.50.0040.00416.68
8.0.30.0070.01217.02
8.0.20.0090.01017.40
8.0.10.0030.00516.94
8.0.00.0150.00416.67
7.4.330.0060.00015.03
7.4.320.0000.00616.29
7.4.300.0000.00616.39
7.4.290.0030.00616.52
7.4.280.0090.00016.46
7.4.270.0050.00216.41
7.4.260.0040.00416.45
7.4.250.0070.00016.24
7.4.240.0040.00416.41
7.4.230.0030.00316.57
7.4.220.0040.01416.50
7.4.210.0070.01016.48
7.4.200.0070.00016.50
7.4.160.0190.01316.34
7.4.150.0130.00617.40
7.4.140.0110.00617.86
7.4.130.0120.00716.44
7.4.120.0110.00716.44
7.4.110.0040.01216.33
7.4.100.0070.01016.34
7.4.90.0140.00816.42
7.4.80.0090.01119.39
7.4.70.0100.01316.25
7.4.60.0140.00316.57
7.4.50.0000.00816.27
7.4.40.0130.00415.96
7.4.30.0070.00716.34
7.4.00.0060.00914.83
7.3.330.0050.00012.88
7.3.320.0060.00012.82
7.3.310.0030.00315.98
7.3.300.0030.00315.91
7.3.290.0110.00316.09
7.3.280.0100.00716.17
7.3.270.0110.00717.40
7.3.260.0080.01116.26
7.3.250.0150.00516.31
7.3.240.0100.01016.14
7.3.230.0090.00916.39
7.3.210.0030.01316.45
7.3.200.0070.01019.39
7.3.190.0070.01016.36
7.3.180.0080.00816.44
7.3.170.0080.00816.27
7.3.160.0160.00316.44
7.3.120.0050.01214.71
7.3.110.0030.01414.84
7.3.100.0000.01514.55
7.3.90.0140.00314.84
7.3.80.0030.01214.68
7.3.70.0060.00914.34
7.3.60.0000.01414.69
7.3.50.0070.00314.53
7.3.40.0130.00314.36
7.3.30.0070.00714.76
7.3.20.0030.00916.41
7.3.10.0060.00616.46
7.3.00.0110.00516.33
7.2.330.0040.01416.35
7.2.320.0130.00316.08
7.2.310.0060.01616.27
7.2.300.0140.00316.27
7.2.290.0070.01016.54
7.2.250.0070.01114.60
7.2.240.0030.01314.75
7.2.230.0000.01514.64
7.2.220.0030.00614.78
7.2.210.0060.00914.86
7.2.200.0000.00914.73
7.2.190.0060.00914.76
7.2.180.0030.01014.66
7.2.170.0090.00614.93
7.2.130.0060.01316.75
7.2.120.0090.00616.66
7.2.110.0060.00616.84
7.2.100.0090.00316.34
7.2.90.0000.01116.67
7.2.80.0110.00316.96
7.2.70.0030.00916.48
7.2.60.0070.00716.63
7.2.50.0040.00816.54
7.2.40.0000.01216.55
7.2.30.0060.00616.78
7.2.20.0070.00716.91
7.2.10.0110.00416.77
7.2.00.0080.00816.89
7.1.330.0040.01115.62
7.1.320.0040.00415.56
7.1.310.0030.01715.75
7.1.300.0060.00615.34
7.1.290.0040.00415.61
7.1.280.0070.00715.69
7.1.270.0000.00915.37
7.1.260.0040.00415.80
7.1.250.0100.00315.55
7.1.200.0080.00015.50
7.1.100.0000.01117.87
7.1.70.0030.00616.96
7.1.60.0110.01419.70
7.1.50.0060.01316.27
7.1.00.0030.07722.31
7.0.200.0000.00716.30
7.0.140.0100.07021.99
7.0.60.0070.07719.84
7.0.50.0100.07717.80
7.0.40.0100.04720.24
7.0.30.0400.06720.21
7.0.20.0330.07720.14
7.0.10.0100.08720.30
7.0.00.0070.06720.16
5.6.280.0000.07720.98
5.6.210.0130.06720.69
5.6.200.0070.08318.20
5.6.190.0070.07020.67
5.6.180.3270.05720.43
5.6.170.0300.07720.54
5.6.160.0130.07020.52
5.6.150.0030.07718.18
5.6.140.0100.03718.09
5.6.130.0070.07318.18
5.6.120.0070.03721.11
5.6.110.0070.08721.10
5.6.100.0200.07021.10
5.6.90.0000.04721.02
5.6.80.0100.07720.43
5.6.70.4570.03720.37
5.5.350.0300.06020.29
5.5.340.0070.07717.96
5.5.330.0030.04720.21
5.5.320.0370.07720.29
5.5.310.0130.04320.16
5.5.300.0030.04017.98
5.5.290.0070.08018.02
5.5.280.0000.04720.77
5.5.270.0030.06320.82
5.5.260.0000.04320.87
5.5.250.0100.09320.65
5.5.240.0270.07320.15
5.4.450.0730.04743.77
5.4.440.0230.04043.75
5.4.430.0200.04737.17
5.4.420.0100.05035.12
5.4.410.0100.04733.64
5.4.400.0270.04735.12
5.4.390.0230.04733.62
5.4.380.0230.05318.48
5.4.370.0170.05318.66
5.4.360.0270.04718.72
5.4.350.0230.05318.50
5.4.340.0170.07018.70
5.4.320.0070.03412.45
5.4.310.0050.03812.45
5.4.300.0070.04112.45
5.4.290.0090.04012.45
5.4.280.0050.03612.35
5.4.270.0060.04412.35
5.4.260.0070.04012.34
5.4.250.0050.03912.35
5.4.240.0060.03812.34
5.4.230.0060.03712.34
5.4.220.0050.03612.34
5.4.210.0080.03312.34
5.4.200.0070.04412.34
5.4.190.0070.03512.34
5.4.180.0060.03712.34
5.4.170.0050.03712.35
5.4.160.0050.03712.34
5.4.150.0070.03412.34
5.4.140.0050.03712.02
5.4.130.0050.04012.01
5.4.120.0070.03711.96
5.4.110.0110.03511.96
5.4.100.0080.03711.96
5.4.90.0050.03711.96
5.4.80.0070.03611.96
5.4.70.0050.03611.96
5.4.60.0050.03711.96
5.4.50.0100.03411.96
5.4.40.0060.03811.95
5.4.30.0080.03411.94
5.4.20.0060.03411.95
5.4.10.0080.03511.95
5.4.00.0060.03811.43
5.3.290.0030.04112.80
5.3.280.0060.03912.71
5.3.270.0070.03812.73
5.3.260.0050.04112.72
5.3.250.0090.03712.72
5.3.240.0070.03912.71
5.3.230.0080.03712.71
5.3.220.0090.04112.68
5.3.210.0100.03512.68
5.3.200.0050.03812.68
5.3.190.0070.03612.68
5.3.180.0060.03612.67
5.3.170.0090.03512.67
5.3.160.0050.03812.68
5.3.150.0070.03512.67
5.3.140.0070.03512.66
5.3.130.0060.03912.66
5.3.120.0080.03712.66
5.3.110.0090.03612.66
5.3.100.0070.03512.12
5.3.90.0060.03712.08
5.3.80.0090.03412.08
5.3.70.0060.04212.07
5.3.60.0060.04312.07
5.3.50.0090.03812.00
5.3.40.0070.04012.00
5.3.30.0050.03611.94
5.3.20.0040.03711.72
5.3.10.0040.03611.69
5.3.00.0050.04211.68
5.2.170.0040.0329.18
5.2.160.0080.0279.18
5.2.150.0050.0319.18
5.2.140.0070.0329.18
5.2.130.0030.0349.13
5.2.120.0090.0269.14
5.2.110.0050.0359.14
5.2.100.0080.0299.14
5.2.90.0060.0309.14
5.2.80.0070.0289.13
5.2.70.0030.0329.13
5.2.60.0090.0399.08
5.2.50.0050.0299.05
5.2.40.0060.0319.03
5.2.30.0060.0299.01
5.2.20.0080.0278.99
5.2.10.0070.0288.92
5.2.00.0030.0398.77
5.1.60.0020.0298.06
5.1.50.0030.0258.06
5.1.40.0020.0268.04
5.1.30.0030.0278.39
5.1.20.0070.0318.41
5.1.10.0060.0288.14
5.1.00.0080.0238.13
5.0.50.0040.0246.61
5.0.40.0060.0166.46
5.0.30.0020.0356.28
5.0.20.0040.0216.26
5.0.10.0040.0206.23
5.0.00.0040.0306.22
4.4.90.0040.0144.78
4.4.80.0060.0194.75
4.4.70.0050.0134.75
4.4.60.0070.0174.75
4.4.50.0050.0184.77
4.4.40.0030.0254.71
4.4.30.0010.0174.76
4.4.20.0020.0164.84
4.4.10.0010.0174.85
4.4.00.0020.0264.76
4.3.110.0050.0204.67
4.3.100.0020.0154.66
4.3.90.0020.0154.63
4.3.80.0030.0244.58
4.3.70.0020.0154.63
4.3.60.0020.0154.63
4.3.50.0030.0154.63
4.3.40.0000.0274.54
4.3.30.0030.0153.28
4.3.20.0030.0153.25
4.3.10.0020.0153.21
4.3.00.0030.01733.61

preferences:
42.91 ms | 400 KiB | 5 Q