3v4l.org

run code in 300+ PHP versions simultaneously
<?php $txt="Fatti&Storie 5 - Lorem ipsum dolor sit amet [nid:35898525685]"; $end = strripos($txt, ']'); $start =strripos($txt, ':'); $leng = $end-$start; echo $start; echo "----"; echo $end; echo "----"; $a=substr($txt, ++$start, --$leng); echo $a;

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)
8.3.60.0070.00716.50
8.3.50.0120.00622.88
8.3.40.0090.00618.85
8.3.30.0140.00319.05
8.3.20.0040.00420.16
8.3.10.0070.00023.53
8.3.00.0000.00817.38
8.2.180.0110.00716.47
8.2.170.0110.00722.96
8.2.160.0040.01120.47
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0050.00326.16
8.2.120.0000.00720.90
8.2.110.0030.00719.14
8.2.100.0060.00617.78
8.2.90.0000.00817.91
8.2.80.0060.00317.97
8.2.70.0050.00317.93
8.2.60.0070.00017.93
8.2.50.0030.00618.10
8.2.40.0060.00320.34
8.2.30.0070.00017.94
8.2.20.0040.00417.55
8.2.10.0000.00718.00
8.2.00.0070.00017.73
8.1.280.0030.01125.92
8.1.270.0060.00323.72
8.1.260.0030.00326.35
8.1.250.0070.00028.09
8.1.240.0080.00422.20
8.1.230.0090.00320.88
8.1.220.0090.00017.77
8.1.210.0030.00520.72
8.1.200.0040.00417.23
8.1.190.0060.00317.23
8.1.180.0040.00418.10
8.1.170.0070.00018.54
8.1.160.0000.00721.88
8.1.150.0050.00318.81
8.1.140.0040.00417.25
8.1.130.0030.00317.78
8.1.120.0000.00717.34
8.1.110.0040.00417.36
8.1.100.0000.00717.37
8.1.90.0000.00717.28
8.1.80.0030.00517.38
8.1.70.0030.00517.32
8.1.60.0030.00517.50
8.1.50.0080.00017.36
8.1.40.0000.00917.41
8.1.30.0040.00417.47
8.1.20.0060.00317.58
8.1.10.0000.00917.57
8.1.00.0000.00717.41
8.0.300.0040.00419.90
8.0.290.0040.00416.75
8.0.280.0030.00518.40
8.0.270.0000.00717.29
8.0.260.0000.00917.17
8.0.250.0000.00616.85
8.0.240.0000.00716.86
8.0.230.0030.00316.77
8.0.220.0000.00716.71
8.0.210.0030.00616.79
8.0.200.0030.00316.77
8.0.190.0000.00816.89
8.0.180.0040.00416.73
8.0.170.0000.00716.90
8.0.160.0040.00416.77
8.0.150.0040.00416.71
8.0.140.0070.00016.78
8.0.130.0050.00013.29
8.0.120.0040.00416.69
8.0.110.0050.00316.73
8.0.100.0040.00416.85
8.0.90.0040.00416.79
8.0.80.0100.00716.75
8.0.70.0000.00716.89
8.0.60.0070.00016.84
8.0.50.0040.00416.68
8.0.30.0100.01317.01
8.0.20.0110.00817.40
8.0.10.0000.00716.86
8.0.00.0110.00916.59
7.4.330.0000.00515.03
7.4.320.0040.00416.44
7.4.300.0000.00616.50
7.4.290.0000.00716.33
7.4.280.0000.00716.54
7.4.270.0040.00416.44
7.4.260.0000.00716.46
7.4.250.0030.00316.50
7.4.240.0030.00316.46
7.4.230.0030.00316.56
7.4.220.0070.01116.54
7.4.210.0040.01316.47
7.4.200.0000.00716.33
7.4.160.0000.01816.31
7.4.150.0070.01017.40
7.4.140.0110.00717.86
7.4.130.0110.00716.45
7.4.120.0060.01116.45
7.4.110.0170.00716.33
7.4.100.0150.00516.53
7.4.90.0070.01016.24
7.4.80.0000.01919.39
7.4.70.0100.01416.55
7.4.60.0160.00716.30
7.4.50.0000.00816.29
7.4.40.0100.00616.60
7.4.30.0100.00716.58
7.4.00.0070.01015.04
7.3.330.0050.00013.13
7.3.320.0000.00512.97
7.3.310.0070.00016.20
7.3.300.0020.00516.25
7.3.290.0090.00516.29
7.3.280.0080.00916.23
7.3.270.0100.00717.40
7.3.260.0110.00716.25
7.3.250.0080.01316.32
7.3.240.0090.00916.42
7.3.230.0060.01316.39
7.3.210.0070.01016.60
7.3.200.0090.00919.39
7.3.190.0090.01116.47
7.3.180.0160.00016.57
7.3.170.0090.00616.29
7.3.160.0090.00616.26
7.2.330.0120.00916.49
7.2.320.0160.00616.55
7.2.310.0030.01716.75
7.2.300.0030.01516.75
7.2.290.0060.01016.73
7.2.60.0070.01017.04
7.2.00.0060.00319.38
7.1.200.0030.00915.88
7.1.100.0070.01018.22
7.1.70.0000.01117.19
7.1.60.0130.00619.40
7.1.50.0080.01216.69
7.1.00.0030.07722.48
7.0.200.1760.00716.71
7.0.140.0070.07021.99
7.0.60.0030.04020.04
7.0.50.0030.04717.88
7.0.40.0070.08320.07
7.0.30.0300.06020.01
7.0.20.0330.03720.13
7.0.10.0070.07720.13
7.0.00.0070.08320.07
5.6.280.0070.07020.82
5.6.210.0030.05320.52
5.6.200.0100.04018.10
5.6.190.0070.05320.67
5.6.180.0370.06320.64
5.6.170.1030.03720.62
5.6.160.0070.05320.32
5.6.150.0100.06018.12
5.6.140.0130.07318.18
5.6.130.0000.04318.07
5.6.120.0170.08321.00
5.6.110.0070.04021.09
5.6.100.0200.06021.03
5.6.90.0070.08720.96
5.6.80.0030.04020.37
5.5.350.0300.05320.47
5.5.340.0130.07017.95
5.5.330.0100.06020.21
5.5.320.0130.07320.26
5.5.310.0300.07320.41
5.5.300.0200.06717.97
5.5.290.0000.05717.93
5.5.280.0070.07720.64
5.5.270.0030.04020.87
5.5.260.0070.05320.72
5.5.250.0000.04320.46
5.5.240.0000.07020.34
5.4.450.0800.06019.41
5.4.440.0630.05319.54
5.4.430.0730.07019.41
5.4.420.0170.04319.37
5.4.410.0800.04719.30
5.4.400.0500.06718.74
5.4.390.0330.05718.65
5.4.380.0100.05318.57
5.4.370.0100.04718.69
5.4.360.0070.05318.43
5.4.350.0090.04111.97
5.4.340.0110.04411.97
5.4.320.0060.03512.45
5.4.310.0040.03812.45
5.4.300.0090.03312.45
5.4.290.0040.04112.45
5.4.280.0040.03712.34
5.4.270.0050.03812.34
5.4.260.0020.04112.35
5.4.250.0050.03712.35
5.4.240.0060.04212.35
5.4.230.0050.03812.34
5.4.220.0050.03612.34
5.4.210.0070.03912.34
5.4.200.0090.03412.34
5.4.190.0050.03612.33
5.4.180.0050.03612.33
5.4.170.0060.04112.35
5.4.160.0070.03912.34
5.4.150.0070.03412.34
5.4.140.0040.04412.02
5.4.130.0050.03412.01
5.4.120.0130.02911.97
5.4.110.0040.04111.96
5.4.100.0050.04011.96
5.4.90.0060.04111.96
5.4.80.0060.04411.96
5.4.70.0050.03511.96
5.4.60.0040.03611.96
5.4.50.0090.03111.96
5.4.40.0060.03411.95
5.4.30.0060.03511.95
5.4.20.0050.03511.95
5.4.10.0070.03311.94
5.4.00.0050.03811.43
5.3.290.0090.03612.80
5.3.280.0040.03912.71
5.3.270.0040.04112.72
5.3.260.0050.03912.72
5.3.250.0040.04312.72
5.3.240.0080.04012.72
5.3.230.0060.03712.71
5.3.220.0060.03812.68
5.3.210.0090.04012.68
5.3.200.0050.04012.68
5.3.190.0060.04112.68
5.3.180.0080.03412.68
5.3.170.0040.03812.67
5.3.160.0060.03612.67
5.3.150.0050.03812.67
5.3.140.0080.03612.66
5.3.130.0070.03912.66
5.3.120.0080.03712.65
5.3.110.0050.04112.66
5.3.100.0050.03712.12
5.3.90.0060.03512.08
5.3.80.0060.04112.07
5.3.70.0060.04312.07
5.3.60.0110.03812.06
5.3.50.0090.03412.00
5.3.40.0050.03912.00
5.3.30.0050.03511.95
5.3.20.0040.03611.73
5.3.10.0050.03411.69
5.3.00.0050.03411.68
5.2.170.0040.0299.18
5.2.160.0030.0329.18
5.2.150.0040.0309.18
5.2.140.0070.0279.18
5.2.130.0040.0299.14
5.2.120.0030.0299.13
5.2.110.0040.0369.14
5.2.100.0060.0289.14
5.2.90.0060.0299.14
5.2.80.0050.0299.13
5.2.70.0050.0379.13
5.2.60.0050.0299.09
5.2.50.0050.0309.06
5.2.40.0030.0309.04
5.2.30.0050.0309.01
5.2.20.0060.0289.00
5.2.10.0100.0238.94
5.2.00.0030.0318.79
5.1.60.0030.0248.07
5.1.50.0050.0238.07
5.1.40.0030.0268.06
5.1.30.0040.0268.41
5.1.20.0030.0278.43
5.1.10.0070.0238.15
5.1.00.0040.0258.15
5.0.50.0030.0206.63
5.0.40.0050.0176.49
5.0.30.0040.0306.30
5.0.20.0020.0206.27
5.0.10.0040.0196.25
5.0.00.0030.0316.23
4.4.90.0040.0194.78
4.4.80.0030.0174.75
4.4.70.0050.0144.76
4.4.60.0020.0164.76
4.4.50.0030.0174.77
4.4.40.0030.0284.71
4.4.30.0030.0184.76
4.4.20.0040.0154.84
4.4.10.0040.0154.85
4.4.00.0030.0254.76
4.3.110.0050.0144.67
4.3.100.0040.0144.67
4.3.90.0020.0164.64
4.3.80.0070.0234.59
4.3.70.0020.0184.63
4.3.60.0050.0244.62
4.3.50.0040.0224.63
4.3.40.0050.0274.54
4.3.30.0020.0163.28
4.3.20.0010.0173.26
4.3.10.0020.0163.22
4.3.00.0100.0277.20

preferences:
52.23 ms | 401 KiB | 5 Q