3v4l.org

run code in 300+ PHP versions simultaneously
<?php function get_between($input, $start, $end) { $substr = substr($input, strlen($start)+strpos($input, $start), (strlen($input) - strpos($input, $end))*(-1)); return $substr; } $the_string = "some string here string_1--------string2 some string here string_1--------string2 some string here string_1--------string2"; $a = "string_1"; $b = "string2"; echo get_between($the_string,$a,$b);

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)
8.3.60.0140.00318.43
8.3.50.0110.01122.05
8.3.40.0040.01118.89
8.3.30.0110.00418.71
8.3.20.0000.00918.79
8.3.10.0000.00821.10
8.3.00.0060.00321.69
8.2.180.0150.00416.50
8.2.170.0000.01522.96
8.2.160.0070.00720.43
8.2.150.0030.00524.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0030.01021.06
8.2.110.0150.00620.70
8.2.100.0030.00717.88
8.2.90.0070.00019.05
8.2.80.0050.00317.97
8.2.70.0120.00017.50
8.2.60.0000.00818.03
8.2.50.0000.00818.07
8.2.40.0050.00318.13
8.2.30.0070.00019.43
8.2.20.0020.00517.66
8.2.10.0040.00417.75
8.2.00.0050.00217.75
8.1.270.0040.00423.99
8.1.260.0070.01026.35
8.1.250.0070.00028.09
8.1.240.0030.00622.34
8.1.230.0030.00720.88
8.1.220.0000.00818.77
8.1.210.0030.00518.89
8.1.200.0060.00317.23
8.1.190.0040.00417.54
8.1.180.0000.00818.10
8.1.170.0050.00318.58
8.1.160.0040.00418.88
8.1.150.0040.00418.46
8.1.140.0000.00717.25
8.1.130.0070.00017.74
8.1.120.0000.00717.39
8.1.110.0080.00017.45
8.1.100.0070.00017.43
8.1.90.0050.00217.36
8.1.80.0030.00517.40
8.1.70.0000.00617.30
8.1.60.0000.01017.47
8.1.50.0040.00417.49
8.1.40.0070.00017.38
8.1.30.0040.00417.58
8.1.20.0030.00517.57
8.1.10.0000.00717.41
8.1.00.0070.00017.46
8.0.300.0070.00019.96
8.0.290.0000.00817.18
8.0.280.0000.00718.43
8.0.270.0040.00417.25
8.0.260.0030.00616.74
8.0.250.0000.01016.88
8.0.240.0000.00816.95
8.0.230.0000.00716.78
8.0.220.0000.00716.73
8.0.210.0040.00316.79
8.0.200.0000.00716.84
8.0.190.0000.00716.92
8.0.180.0030.00616.83
8.0.170.0040.00416.92
8.0.160.0000.00716.88
8.0.150.0080.00016.74
8.0.140.0030.00716.70
8.0.130.0000.00613.23
8.0.120.0000.00716.78
8.0.110.0040.00416.66
8.0.100.0000.00816.81
8.0.90.0000.00716.88
8.0.80.0070.01316.88
8.0.70.0030.00516.73
8.0.60.0070.00016.84
8.0.50.0070.00016.78
8.0.30.0020.01717.05
8.0.20.0190.01417.40
8.0.10.0040.00416.97
8.0.00.0020.01816.87
7.4.330.0000.00516.81
7.4.320.0000.00616.44
7.4.300.0030.00316.52
7.4.290.0070.00016.60
7.4.280.0030.00316.51
7.4.270.0030.00316.49
7.4.260.0030.00313.20
7.4.250.0050.00316.54
7.4.240.0000.00716.61
7.4.230.0020.00516.68
7.4.220.0130.01016.66
7.4.210.0100.00616.51
7.4.200.0040.00416.67
7.4.190.0050.00216.76
7.4.160.0040.01516.41
7.4.150.0030.01417.40
7.4.140.0050.01317.86
7.4.130.0130.00416.50
7.4.120.0130.00616.47
7.4.110.0130.00316.56
7.4.100.0070.01316.55
7.4.90.0070.01016.38
7.4.80.0080.00919.39
7.4.70.0060.01016.66
7.4.60.0030.01316.45
7.4.50.0040.00416.41
7.4.40.0070.01122.77
7.4.30.0090.00616.39
7.4.00.0090.00615.20
7.3.330.0070.00013.30
7.3.320.0000.00513.30
7.3.310.0020.00516.30
7.3.300.0040.00416.15
7.3.290.0030.01016.22
7.3.280.0050.01216.28
7.3.270.0170.00017.40
7.3.260.0120.00718.24
7.3.250.0160.00516.53
7.3.240.0140.00616.41
7.3.230.0030.01516.43
7.3.210.0100.00716.49
7.3.200.0120.00619.39
7.3.190.0060.01016.53
7.3.180.0060.00916.51
7.3.170.0170.00016.38
7.3.160.0060.01016.32
7.3.120.0000.00914.46
7.2.330.0190.00416.77
7.2.320.0090.00616.56
7.2.310.0110.00616.67
7.2.300.0070.01416.82
7.2.290.0130.00316.63
7.2.60.0030.00916.86
7.2.50.0330.00316.62
7.1.200.0080.00415.77
7.1.70.0000.01017.11
7.1.60.0180.00319.40
7.1.50.0250.00934.95
7.1.00.0000.06022.49
7.0.200.0090.00316.69
7.0.140.0070.06722.07
7.0.70.0030.07721.71
7.0.60.0030.08021.70
7.0.50.0030.06722.08
7.0.40.0030.06320.09
7.0.30.0070.08319.91
7.0.20.0100.07320.16
7.0.10.0000.09020.16
7.0.00.0100.06020.02
5.6.280.0100.06320.78
5.6.220.0100.07320.51
5.6.210.0130.07320.59
5.6.200.0100.07720.95
5.6.190.0070.07321.08
5.6.180.0030.08021.11
5.6.170.0030.08020.93
5.6.160.0070.08320.95
5.6.150.0030.08321.07
5.6.140.0070.07321.07
5.6.130.0030.08021.06
5.6.120.0100.07321.02
5.6.110.0000.08721.09
5.6.100.0030.07320.93
5.6.90.0070.08320.93
5.6.80.0000.07720.45
5.6.70.0030.06720.38
5.6.60.0070.08020.47
5.6.50.0100.06320.33
5.6.40.0000.06020.36
5.6.30.0000.06020.40
5.6.20.0030.07720.51
5.6.10.0100.07720.29
5.6.00.0000.06020.45
5.5.360.0030.08720.48
5.5.350.0030.07320.31
5.5.340.0030.07020.90
5.5.330.0070.08720.89
5.5.320.0100.05720.79
5.5.310.0070.07720.87
5.5.300.0100.05320.71
5.5.290.0030.07720.85
5.5.280.0030.07320.89
5.5.270.0000.08720.86
5.5.260.0070.07020.86
5.5.250.0100.07320.66
5.5.240.0030.08020.25
5.5.230.0130.06720.17
5.5.220.0070.07720.12
5.5.210.0100.08320.13
5.5.200.0000.06020.25
5.5.190.0000.04320.21
5.5.180.0000.07020.07
5.5.160.0000.08320.21
5.5.150.0070.06720.21
5.5.140.0100.06020.21
5.5.130.0030.07020.09
5.5.120.0030.06320.21
5.5.110.0100.06020.25
5.5.100.0000.08320.14
5.5.90.0070.07720.04
5.5.80.0000.07320.16
5.5.70.0000.08720.13
5.5.60.0100.06020.04
5.5.50.0000.06720.02
5.5.40.0000.06320.15
5.5.30.0030.07720.03
5.5.20.0030.07720.09
5.5.10.0030.05020.02
5.5.00.0000.07320.00
5.4.450.0030.07719.27
5.4.440.0070.08019.32
5.4.430.0000.08319.21
5.4.420.0030.06019.25
5.4.410.0000.08319.41
5.4.400.0070.07318.84
5.4.390.0070.07719.02
5.4.380.0070.08019.18
5.4.370.0070.06719.17
5.4.360.0030.04019.02
5.4.350.0000.07719.06
5.4.340.0100.06319.12
5.4.320.0070.06719.05
5.4.310.0070.07018.89
5.4.300.0070.05718.84
5.4.290.0130.05319.03
5.4.280.0070.06718.89
5.4.270.0000.07719.01
5.4.260.0030.06719.13
5.4.250.0000.07719.02
5.4.240.0070.07319.03
5.4.230.0030.07719.16
5.4.220.0070.07019.03
5.4.210.0030.04719.16
5.4.200.0030.07319.12
5.4.190.0070.07018.83
5.4.180.0000.06319.07
5.4.170.0070.05319.10
5.4.160.0030.06018.82
5.4.150.0030.06318.88
5.4.140.0030.06716.33
5.4.130.0000.07316.34
5.4.120.0000.07316.35
5.4.110.0070.06016.45
5.4.100.0070.07316.30
5.4.90.0100.06016.48
5.4.80.0030.07316.36
5.4.70.0030.06716.47
5.4.60.0070.06316.46
5.4.50.0030.07716.39
5.4.40.0030.04016.48
5.4.30.0000.07316.39
5.4.20.0130.05316.30
5.4.10.0000.06316.30
5.4.00.0030.06715.80
5.3.290.0070.07314.77
5.3.280.0000.08014.71
5.3.270.0070.06714.71
5.3.260.0070.06314.53
5.3.250.0100.07014.72
5.3.240.0000.06314.54
5.3.230.0000.06714.60
5.3.220.0070.06314.64
5.3.210.0030.07314.59
5.3.200.0100.05714.51
5.3.190.0200.05014.67
5.3.180.0030.07314.68
5.3.170.0000.06014.59
5.3.160.0070.07014.48
5.3.150.0000.07714.54
5.3.140.0030.07714.62
5.3.130.0070.08014.55
5.3.120.0000.08314.46
5.3.110.0030.07714.55
5.3.100.0100.07014.10
5.3.90.0030.06314.07
5.3.80.0000.07713.99
5.3.70.0070.07313.91
5.3.60.0030.07013.93
5.3.50.0000.05713.86
5.3.40.0070.05013.91
5.3.30.0000.04314.04
5.3.20.0000.03713.66
5.3.10.0100.06313.77
5.3.00.0070.07313.52
5.2.170.0030.05711.34
5.2.160.0000.05711.34
5.2.150.0000.04711.34
5.2.140.0030.02711.34
5.2.130.0030.03011.34
5.2.120.0000.03311.34
5.2.110.0030.05311.34
5.2.100.0030.05711.34
5.2.90.0030.03711.34
5.2.80.0000.06311.34
5.2.70.0030.06711.34
5.2.60.0000.04311.34
5.2.50.0030.05311.34
5.2.40.0000.06311.34
5.2.30.0070.06011.34
5.2.20.0030.05711.34
5.2.10.0030.05711.34
5.2.00.0000.04711.34
5.1.60.0070.05011.34
5.1.50.0100.04311.34
5.1.40.0030.05311.34
5.1.30.0000.04711.34
5.1.20.0030.04711.34
5.1.10.0030.05311.34
5.1.00.0030.05311.34
5.0.50.0030.04711.34
5.0.40.0000.04711.34
5.0.30.0000.05711.34
5.0.20.0070.04011.34
5.0.10.0030.03711.34
5.0.00.0000.06311.34
4.4.90.0030.03011.34
4.4.80.0000.03711.34
4.4.70.0000.04011.34
4.4.60.0030.03311.34
4.4.50.0000.03711.34
4.4.40.0030.05011.34
4.4.30.0030.03011.34
4.4.20.0000.03711.34
4.4.10.0070.03011.34
4.4.00.0000.04011.34
4.3.110.0030.02311.34
4.3.100.0030.02311.34
4.3.90.0030.02711.34
4.3.80.0000.05711.34
4.3.70.0070.03011.34
4.3.60.0030.03011.34
4.3.50.0000.03011.34
4.3.40.0070.05011.34
4.3.30.0000.03311.34
4.3.20.0000.03311.34
4.3.10.0000.03311.34
4.3.00.0000.03711.34

preferences:
61.19 ms | 400 KiB | 5 Q