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+1; $a=substr($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)
8.3.70.0070.01416.58
8.3.60.0070.01316.38
8.3.50.0130.00722.94
8.3.40.0070.01018.67
8.3.30.0140.01018.65
8.3.20.0000.00720.39
8.3.10.0040.00423.61
8.3.00.0050.00319.13
8.2.180.0140.00716.35
8.2.170.0110.00422.96
8.2.160.0110.00320.10
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0030.00526.16
8.2.120.0040.00420.88
8.2.110.0030.00619.31
8.2.100.0070.00417.72
8.2.90.0000.00919.30
8.2.80.0040.00417.97
8.2.70.0000.00917.75
8.2.60.0060.00317.80
8.2.50.0000.00918.07
8.2.40.0030.00618.22
8.2.30.0050.00217.93
8.2.20.0000.00717.59
8.2.10.0000.00718.10
8.2.00.0040.00417.78
8.1.280.0100.00325.92
8.1.270.0050.00323.94
8.1.260.0030.00326.35
8.1.250.0000.00728.09
8.1.240.0050.00522.55
8.1.230.0110.00021.04
8.1.220.0040.00418.77
8.1.210.0060.00318.89
8.1.200.0040.00417.13
8.1.190.0080.00017.13
8.1.180.0040.00418.10
8.1.170.0040.00418.61
8.1.160.0000.00721.94
8.1.150.0030.00618.82
8.1.140.0000.00817.29
8.1.130.0000.00817.75
8.1.120.0040.00417.45
8.1.110.0000.00817.39
8.1.100.0030.00317.30
8.1.90.0070.00017.42
8.1.80.0000.00817.43
8.1.70.0030.00317.36
8.1.60.0080.00017.52
8.1.50.0040.00417.33
8.1.40.0080.00017.48
8.1.30.0000.00717.47
8.1.20.0020.00517.47
8.1.10.0000.00717.53
8.1.00.0040.00417.33
8.0.300.0000.00719.85
8.0.290.0040.00416.75
8.0.280.0090.00018.32
8.0.270.0040.00417.25
8.0.260.0070.00017.30
8.0.250.0070.00016.91
8.0.240.0040.00416.97
8.0.230.0020.00516.89
8.0.220.0030.00316.77
8.0.210.0000.00916.81
8.0.200.0030.00316.83
8.0.190.0070.00016.87
8.0.180.0040.00416.82
8.0.170.0040.00416.75
8.0.160.0040.00416.80
8.0.150.0040.00416.83
8.0.140.0000.00816.82
8.0.130.0000.00513.29
8.0.120.0020.00516.80
8.0.110.0030.00616.84
8.0.100.0000.00716.70
8.0.90.0040.00416.70
8.0.80.0060.01516.88
8.0.70.0070.00016.65
8.0.60.0040.00416.78
8.0.50.0050.00316.75
8.0.30.0080.01116.99
8.0.20.0100.01417.40
8.0.10.0040.00417.05
8.0.00.0110.00716.79
7.4.330.0000.00515.00
7.4.320.0060.00016.54
7.4.300.0030.00316.34
7.4.290.0040.00416.57
7.4.280.0000.00816.32
7.4.270.0040.00416.58
7.4.260.0030.00316.51
7.4.250.0070.00016.49
7.4.240.0030.00416.49
7.4.230.0030.00316.61
7.4.220.0100.01316.46
7.4.210.0040.01416.64
7.4.200.0040.00416.36
7.4.160.0080.00816.15
7.4.150.0110.00717.40
7.4.140.0080.01017.86
7.4.130.0090.00816.39
7.4.120.0100.00716.48
7.4.110.0160.00716.46
7.4.100.0070.01416.48
7.4.90.0040.01416.65
7.4.80.0120.00619.39
7.4.70.0120.00916.55
7.4.60.0000.01616.37
7.4.50.0040.00416.50
7.4.40.0080.00816.55
7.4.30.0080.00816.48
7.4.00.0080.00914.91
7.3.330.0030.00313.10
7.3.320.0000.00513.18
7.3.310.0030.00316.32
7.3.300.0040.00416.32
7.3.290.0140.00916.24
7.3.280.0070.00816.22
7.3.270.0060.01217.40
7.3.260.0080.00816.26
7.3.250.0060.01016.40
7.3.240.0120.00316.51
7.3.230.0100.00716.60
7.3.210.0150.00316.36
7.3.200.0130.00919.39
7.3.190.0130.00916.42
7.3.180.0130.00316.11
7.3.170.0090.00616.45
7.3.160.0110.00516.38
7.3.120.0040.01414.51
7.3.110.0130.00314.65
7.3.100.0030.00814.60
7.3.90.0090.00614.88
7.3.80.0120.00314.78
7.3.70.0040.01114.93
7.3.60.0040.01114.68
7.3.50.0040.01214.89
7.3.40.0030.01314.73
7.3.30.0110.00314.81
7.3.20.0090.00316.56
7.3.10.0060.00616.38
7.3.00.0070.00716.51
7.2.330.0070.01716.32
7.2.320.0060.01216.73
7.2.310.0100.00616.43
7.2.300.0070.00716.34
7.2.290.0070.01016.37
7.2.250.0090.00615.14
7.2.240.0090.00914.80
7.2.230.0110.00414.95
7.2.220.0030.00614.98
7.2.210.0030.01314.93
7.2.200.0070.01015.07
7.2.190.0040.00814.75
7.2.180.0060.01014.81
7.2.170.0100.00614.86
7.2.00.0070.01019.41
7.1.330.0040.01116.00
7.1.320.0030.00615.68
7.1.310.0040.01115.70
7.1.300.0070.00715.58
7.1.290.0030.00715.47
7.1.280.0030.01016.03
7.1.270.0090.00615.68
7.1.260.0120.00316.06
7.1.100.0090.00318.16
7.1.70.0420.01016.94
7.1.60.0140.01019.40
7.1.50.0000.01116.95
7.1.00.0070.07322.35
7.0.200.0030.00616.56
7.0.140.0000.07321.95
7.0.60.0100.07719.95
7.0.50.0000.07717.88
7.0.40.0000.05320.29
7.0.30.0330.03320.13
7.0.20.0430.06020.01
7.0.10.0070.08320.02
7.0.00.0100.05020.12
5.6.280.0000.07721.14
5.6.210.0100.08020.50
5.6.200.0100.06718.22
5.6.190.0070.04020.63
5.6.180.0230.07020.67
5.6.170.0300.04320.38
5.6.160.0070.07020.33
5.6.150.0030.04018.19
5.6.140.0130.04718.20
5.6.130.0030.08018.15
5.6.120.0030.06321.04
5.6.110.0100.08020.95
5.6.100.0070.06721.12
5.6.90.0070.05721.12
5.6.80.0070.04020.48
5.5.350.0270.07020.41
5.5.340.0130.07317.92
5.5.330.0030.05320.36
5.5.320.0270.08020.41
5.5.310.0300.06020.24
5.5.300.0070.08017.95
5.5.290.0100.07718.01
5.5.280.0200.07020.77
5.5.270.0030.09020.83
5.5.260.0100.07020.75
5.5.250.0030.09020.69
5.5.240.0070.06020.25
5.4.450.0800.06019.52
5.4.440.0170.06319.54
5.4.430.0170.05319.63
5.4.420.0270.04319.48
5.4.410.0170.05319.45
5.4.400.0200.04718.96
5.4.390.0100.06019.19
5.4.380.0100.05718.65
5.4.370.0100.03718.67
5.4.360.0100.04018.75
5.4.350.0060.04011.97
5.4.340.0140.07711.97
5.4.320.0070.03512.45
5.4.310.0040.04012.45
5.4.300.0030.04012.45
5.4.290.0070.03812.45
5.4.280.0040.03612.35
5.4.270.0060.04612.35
5.4.260.0090.04012.34
5.4.250.0090.03512.34
5.4.240.0050.04012.34
5.4.230.0070.04012.34
5.4.220.0050.03612.34
5.4.210.0050.03612.34
5.4.200.0050.03912.34
5.4.190.0040.03712.33
5.4.180.0070.04512.34
5.4.170.0110.03712.35
5.4.160.0040.04212.34
5.4.150.0040.03812.34
5.4.140.0070.04112.02
5.4.130.0080.04512.01
5.4.120.0100.03811.96
5.4.110.0090.03811.96
5.4.100.0040.03711.96
5.4.90.0050.04311.96
5.4.80.0050.03611.96
5.4.70.0060.03511.96
5.4.60.0060.03411.96
5.4.50.0020.03911.96
5.4.40.0080.03411.95
5.4.30.0030.04211.95
5.4.20.0040.04011.95
5.4.10.0040.03611.95
5.4.00.0110.03111.44
5.3.290.0070.03712.80
5.3.280.0080.04112.71
5.3.270.0070.03912.73
5.3.260.0060.03812.72
5.3.250.0070.03512.72
5.3.240.0020.04112.72
5.3.230.0060.04812.71
5.3.220.0090.03912.68
5.3.210.0070.03812.68
5.3.200.0070.04012.68
5.3.190.0080.03612.68
5.3.180.0050.04012.67
5.3.170.0060.04012.66
5.3.160.0060.03712.68
5.3.150.0050.03712.67
5.3.140.0050.04412.66
5.3.130.0050.03912.66
5.3.120.0050.04112.66
5.3.110.0080.04012.66
5.3.100.0060.03612.12
5.3.90.0050.04312.09
5.3.80.0040.03812.07
5.3.70.0040.03912.07
5.3.60.0060.03712.06
5.3.50.0060.03612.00
5.3.40.0070.03612.00
5.3.30.0060.03511.95
5.3.20.0040.03811.72
5.3.10.0070.03611.69
5.3.00.0030.03811.68
5.2.170.0070.0319.18
5.2.160.0080.0259.18
5.2.150.0050.0309.18
5.2.140.0050.0319.18
5.2.130.0050.0289.13
5.2.120.0050.0289.14
5.2.110.0040.0299.14
5.2.100.0030.0299.14
5.2.90.0070.0269.14
5.2.80.0040.0309.13
5.2.70.0060.0339.13
5.2.60.0060.0289.09
5.2.50.0030.0369.06
5.2.40.0050.0289.03
5.2.30.0040.0339.01
5.2.20.0050.0288.99
5.2.10.0060.0338.91
5.2.00.0030.0338.78
5.1.60.0030.0268.06
5.1.50.0030.0288.06
5.1.40.0060.0238.04
5.1.30.0040.0278.39
5.1.20.0020.0298.41
5.1.10.0060.0248.13
5.1.00.0090.0228.13
5.0.50.0030.0226.61
5.0.40.0040.0206.48
5.0.30.0040.0386.29
5.0.20.0050.0206.26
5.0.10.0030.0256.24
5.0.00.0060.0296.23
4.4.90.0040.0234.78
4.4.80.0010.0174.76
4.4.70.0030.0154.75
4.4.60.0030.0154.75
4.4.50.0060.0174.77
4.4.40.0020.0304.71
4.4.30.0030.0184.76
4.4.20.0040.0144.84
4.4.10.0030.0154.84
4.4.00.0030.0254.76
4.3.110.0040.0144.67
4.3.100.0040.0194.66
4.3.90.0030.0144.64
4.3.80.0040.0224.58
4.3.70.0010.0164.63
4.3.60.0040.0134.63
4.3.50.0030.0154.63
4.3.40.0000.0264.53
4.3.30.0020.0163.29
4.3.20.0030.0153.26
4.3.10.0000.0173.22
4.3.00.0100.0237.16

preferences:
40.5 ms | 401 KiB | 5 Q