3v4l.org

run code in 300+ PHP versions simultaneously
<?php $txt="Fatti&Storie 5 - Lorem ipsum dolor sit amet [nid:35]"; $end = strripos($txt, ']'); $start =strripos($txt, ':'); $leng = $end-$start; $start=$start+1; echo $start; echo "<br/>"; echo $end; echo "<br/>"; $a=substr($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)
8.3.60.0170.00316.50
8.3.50.0090.00619.86
8.3.40.0120.00318.62
8.3.30.0070.00719.14
8.3.20.0050.00320.20
8.3.10.0040.00423.67
8.3.00.0050.00317.25
8.2.180.0070.01116.38
8.2.170.0110.00722.96
8.2.160.0110.00320.52
8.2.150.0000.00724.18
8.2.140.0050.00324.66
8.2.130.0060.00326.16
8.2.120.0070.00021.01
8.2.110.0060.00319.33
8.2.100.0120.00017.91
8.2.90.0070.00019.08
8.2.80.0000.00817.97
8.2.70.0000.00817.75
8.2.60.0030.00618.04
8.2.50.0030.00618.07
8.2.40.0060.00318.28
8.2.30.0040.00418.00
8.2.20.0040.00417.70
8.2.10.0040.00418.18
8.2.00.0000.00717.79
8.1.270.0100.00023.87
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00022.59
8.1.230.0040.00720.89
8.1.220.0000.00818.77
8.1.210.0030.00618.89
8.1.200.0030.00617.23
8.1.190.0040.00417.10
8.1.180.0050.00318.10
8.1.170.0090.00018.65
8.1.160.0000.00721.95
8.1.150.0040.00418.70
8.1.140.0000.00817.31
8.1.130.0070.00017.73
8.1.120.0050.00317.40
8.1.110.0000.00817.38
8.1.100.0050.00217.41
8.1.90.0050.00217.37
8.1.80.0030.00617.41
8.1.70.0000.00717.38
8.1.60.0030.00517.54
8.1.50.0050.00317.30
8.1.40.0050.00317.51
8.1.30.0040.00417.41
8.1.20.0050.00317.41
8.1.10.0000.00717.43
8.1.00.0030.00617.30
8.0.300.0000.00719.88
8.0.290.0000.00716.63
8.0.280.0000.00718.44
8.0.270.0080.00017.13
8.0.260.0000.00617.17
8.0.250.0040.00416.96
8.0.240.0060.00316.92
8.0.230.0030.00316.88
8.0.220.0030.00316.79
8.0.210.0000.01116.84
8.0.200.0000.00716.84
8.0.190.0000.00716.88
8.0.180.0080.00016.83
8.0.170.0070.00016.88
8.0.160.0040.00416.78
8.0.150.0000.00816.86
8.0.140.0040.00416.67
8.0.130.0000.00513.28
8.0.120.0040.00416.75
8.0.110.0070.00016.74
8.0.100.0000.00716.69
8.0.90.0000.00816.77
8.0.80.0040.01416.83
8.0.70.0080.00016.71
8.0.60.0040.00416.61
8.0.50.0040.00416.82
8.0.30.0090.01017.11
8.0.20.0110.00917.40
8.0.10.0000.00716.82
8.0.00.0050.01316.63
7.4.330.0000.00515.14
7.4.320.0000.00616.54
7.4.300.0030.00316.58
7.4.290.0000.00616.29
7.4.280.0040.00416.45
7.4.270.0030.00316.53
7.4.260.0070.00016.34
7.4.250.0040.00416.41
7.4.240.0020.00516.54
7.4.230.0040.00416.44
7.4.220.0040.01416.54
7.4.210.0090.00616.51
7.4.200.0000.00716.34
7.4.160.0150.00016.33
7.4.150.0160.00317.40
7.4.140.0100.01017.86
7.4.130.0090.00716.54
7.4.120.0110.00516.40
7.4.110.0150.00316.37
7.4.100.0080.00816.31
7.4.90.0100.00716.36
7.4.80.0130.00919.39
7.4.70.0120.00616.46
7.4.60.0090.00616.37
7.4.50.0000.00516.56
7.4.40.0060.00916.34
7.4.30.0100.00616.61
7.4.00.0060.01114.95
7.3.330.0030.00313.04
7.3.320.0000.00512.94
7.3.310.0000.00616.09
7.3.300.0000.00716.15
7.3.290.0100.00316.24
7.3.280.0100.00616.25
7.3.270.0110.00717.40
7.3.260.0100.00716.43
7.3.250.0130.00816.43
7.3.240.0100.01416.31
7.3.230.0030.01416.58
7.3.210.0120.00916.39
7.3.200.0030.01619.39
7.3.190.0120.00916.22
7.3.180.0110.00716.34
7.3.170.0090.00916.27
7.3.160.0130.00316.46
7.3.120.0070.01114.74
7.3.110.0090.01014.95
7.3.100.0080.01014.71
7.3.90.0030.01214.68
7.3.80.0050.01214.80
7.3.70.0080.00614.40
7.3.60.0050.00714.60
7.3.50.0050.00914.69
7.3.40.0080.00514.62
7.3.30.0060.00914.63
7.3.20.0050.00916.69
7.3.10.0080.00516.49
7.3.00.0100.00216.44
7.2.330.0130.00716.65
7.2.320.0040.01816.46
7.2.310.0160.00616.62
7.2.300.0070.01016.70
7.2.290.0070.01616.54
7.2.250.0150.00515.01
7.2.240.0030.01714.87
7.2.230.0090.00914.94
7.2.220.0020.01215.14
7.2.210.0090.00814.67
7.2.200.0110.00514.98
7.2.190.0090.00714.82
7.2.180.0040.01114.95
7.2.170.0060.00814.80
7.2.130.0090.00916.62
7.2.120.0110.00516.47
7.2.110.0100.00616.68
7.2.100.0050.01116.49
7.2.90.0100.00716.68
7.2.80.0090.00716.63
7.2.70.0110.00516.73
7.2.60.0060.00616.90
7.2.50.0090.00916.70
7.2.40.0120.00716.78
7.2.30.0110.00716.62
7.2.20.0080.01016.81
7.2.10.0110.00716.72
7.2.00.0110.00817.59
7.1.330.0070.00715.91
7.1.320.0040.00815.86
7.1.310.0110.00515.96
7.1.300.0070.00715.70
7.1.290.0090.00615.90
7.1.280.0080.00515.60
7.1.270.0020.01215.68
7.1.260.0100.00415.82
7.1.250.0080.00815.56
7.1.100.0030.00918.18
7.1.70.0040.00717.09
7.1.60.0130.01319.40
7.1.50.0070.00416.99
7.1.00.0070.07322.36
7.0.200.0030.00316.68
7.0.140.0100.06722.02
7.0.60.0030.05719.89
7.0.50.0070.06317.81
7.0.40.0130.08020.25
7.0.30.0270.05720.18
7.0.20.0330.03320.20
7.0.10.0070.04720.04
7.0.00.0030.07020.04
5.6.280.0000.07721.07
5.6.210.0100.07720.44
5.6.200.0070.05318.19
5.6.190.0100.08020.49
5.6.180.0330.07320.39
5.6.170.0270.04320.50
5.6.160.0030.08320.37
5.6.150.0130.07318.22
5.6.140.0100.05018.11
5.6.130.0100.06318.17
5.6.120.0070.06320.96
5.6.110.0100.08020.97
5.6.100.0000.08021.07
5.6.90.0070.03721.05
5.6.80.0070.08320.38
5.5.350.0000.04720.40
5.5.340.0000.04317.91
5.5.330.0070.05320.36
5.5.320.0300.05320.30
5.5.310.0400.03720.20
5.5.300.0130.06717.98
5.5.290.0030.08317.90
5.5.280.0070.04020.77
5.5.270.0030.04020.85
5.5.260.0100.07720.63
5.5.250.0000.04320.60
5.5.240.0370.06320.25
5.4.450.0200.04719.42
5.4.440.0300.05319.13
5.4.430.0800.03719.54
5.4.420.0230.04719.42
5.4.410.0230.04019.45
5.4.400.0330.04019.09
5.4.390.0270.04719.25
5.4.380.0100.05718.59
5.4.370.0270.04018.70
5.4.360.0170.05718.57
5.4.350.0170.05018.46
5.4.340.0130.05318.66
5.4.320.0050.03912.46
5.4.310.0090.04112.45
5.4.300.0030.04412.45
5.4.290.0060.03812.45
5.4.280.0100.03112.34
5.4.270.0020.04112.34
5.4.260.0050.03912.34
5.4.250.0040.03912.35
5.4.240.0040.03912.35
5.4.230.0050.04112.34
5.4.220.0070.03712.34
5.4.210.0080.03312.34
5.4.200.0030.04012.34
5.4.190.0090.03612.34
5.4.180.0040.03812.34
5.4.170.0050.04512.34
5.4.160.0080.03612.34
5.4.150.0080.03512.34
5.4.140.0070.03612.02
5.4.130.0040.03712.01
5.4.120.0050.03711.97
5.4.110.0080.04211.96
5.4.100.0070.03911.96
5.4.90.0090.04211.96
5.4.80.0060.04011.96
5.4.70.0080.03511.96
5.4.60.0060.03611.96
5.4.50.0050.03811.96
5.4.40.0130.02911.95
5.4.30.0050.04411.95
5.4.20.0050.03611.95
5.4.10.0060.04411.95
5.4.00.0040.03811.44
5.3.290.0100.04312.80
5.3.280.0050.04412.71
5.3.270.0090.05112.72
5.3.260.0080.04612.72
5.3.250.0110.04512.72
5.3.240.0090.04412.72
5.3.230.0110.04812.70
5.3.220.0110.04112.68
5.3.210.0080.03712.68
5.3.200.0060.03912.68
5.3.190.0080.04412.68
5.3.180.0070.04312.67
5.3.170.0090.03512.66
5.3.160.0050.03912.67
5.3.150.0060.03912.67
5.3.140.0070.03712.66
5.3.130.0040.04212.66
5.3.120.0080.04412.66
5.3.110.0060.04012.66
5.3.100.0070.03612.12
5.3.90.0030.04012.08
5.3.80.0070.03512.08
5.3.70.0090.03412.07
5.3.60.0070.04412.07
5.3.50.0060.03712.00
5.3.40.0100.03812.00
5.3.30.0080.04211.95
5.3.20.0050.03611.72
5.3.10.0050.03611.69
5.3.00.0050.03711.68
5.2.170.0080.0319.18
5.2.160.0030.0349.18
5.2.150.0060.0309.18
5.2.140.0070.0319.17
5.2.130.0050.0379.13
5.2.120.0030.0349.13
5.2.110.0060.0339.14
5.2.100.0030.0319.14
5.2.90.0050.0299.13
5.2.80.0040.0319.13
5.2.70.0060.0359.13
5.2.60.0050.0329.09
5.2.50.0040.0329.06
5.2.40.0050.0289.03
5.2.30.0060.0309.01
5.2.20.0060.0289.00
5.2.10.0080.0258.94
5.2.00.0040.0298.79
5.1.60.0040.0248.08
5.1.50.0080.0238.07
5.1.40.0040.0278.05
5.1.30.0060.0348.41
5.1.20.0030.0288.43
5.1.10.0030.0298.15
5.1.00.0050.0278.15
5.0.50.0080.0246.63
5.0.40.0030.0206.49
5.0.30.0060.0296.30
5.0.20.0040.0196.27
5.0.10.0010.0226.25
5.0.00.0030.0346.24
4.4.90.0030.0154.78
4.4.80.0050.0164.75
4.4.70.0050.0144.75
4.4.60.0010.0194.76
4.4.50.0040.0194.77
4.4.40.0020.0284.71
4.4.30.0040.0174.76
4.4.20.0030.0174.84
4.4.10.0050.0194.85
4.4.00.0010.0274.76
4.3.110.0050.0164.67
4.3.100.0020.0164.66
4.3.90.0040.0134.64
4.3.80.0020.0274.58
4.3.70.0050.0134.63
4.3.60.0030.0154.62
4.3.50.0010.0174.62
4.3.40.0020.0244.54
4.3.30.0030.0153.29
4.3.20.0010.0183.25
4.3.10.0010.0173.22
4.3.00.0030.02015.97

preferences:
50.79 ms | 400 KiB | 5 Q