3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str[] = "3543900000133243"; $str[] = "344563543sssssxxxxxx23243"; $str[] = "1543344=-23-1--923243"; $pattern = "/\A3543(.+)3243\Z/"; foreach($str as $key=>$string) { if(preg_match($pattern,$string,$res)) { echo "found in $string: ".$res[1]." starts at position ".strpos($string,$res[1])."\r\n"; } else { echo "not found in $string"."\r\n"; } }

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)
8.3.60.0090.00618.68
8.3.50.0070.01321.33
8.3.40.0150.00618.75
8.3.30.0150.00320.29
8.3.20.0050.00318.89
8.3.10.0090.00021.13
8.3.00.0000.00819.80
8.2.180.0100.01016.63
8.2.170.0040.01122.96
8.2.160.0030.01020.38
8.2.150.0050.00324.18
8.2.140.0030.00524.66
8.2.130.0070.00326.16
8.2.120.0080.00021.13
8.2.110.0030.00622.23
8.2.100.0110.00018.03
8.2.90.0050.00319.25
8.2.80.0070.00019.26
8.2.70.0000.00817.75
8.2.60.0000.00818.03
8.2.50.0000.01118.07
8.2.40.0000.00820.20
8.2.30.0020.00521.18
8.2.20.0000.00817.94
8.2.10.0020.00517.82
8.2.00.0060.00617.91
8.1.280.0080.00825.92
8.1.270.0040.00423.99
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0070.00320.76
8.1.230.0110.00020.93
8.1.220.0060.00318.77
8.1.210.0000.00818.84
8.1.200.0030.00617.50
8.1.190.0000.00817.41
8.1.180.0000.00818.10
8.1.170.0040.00418.80
8.1.160.0050.00218.98
8.1.150.0000.00718.84
8.1.140.0000.00717.67
8.1.130.0070.00017.86
8.1.120.0060.00317.61
8.1.110.0050.00317.66
8.1.100.0000.00817.51
8.1.90.0040.00417.67
8.1.80.0000.00717.60
8.1.70.0000.00717.59
8.1.60.0000.00917.79
8.1.50.0040.00417.65
8.1.40.0080.00017.55
8.1.30.0040.00417.71
8.1.20.0050.00317.81
8.1.10.0040.00417.75
8.1.00.0000.01117.65
8.0.300.0000.00719.89
8.0.290.0000.00717.05
8.0.280.0030.00318.54
8.0.270.0050.00317.20
8.0.260.0030.00316.98
8.0.250.0080.00317.09
8.0.240.0000.00817.10
8.0.230.0030.00316.98
8.0.220.0050.00317.04
8.0.210.0000.00716.91
8.0.200.0000.00617.00
8.0.190.0070.00017.13
8.0.180.0040.00417.10
8.0.170.0050.00216.94
8.0.160.0000.00717.11
8.0.150.0040.00417.07
8.0.140.0050.00216.92
8.0.130.0040.00413.43
8.0.120.0000.00716.89
8.0.110.0000.00716.84
8.0.100.0000.00716.99
8.0.90.0070.00017.06
8.0.80.0030.01317.11
8.0.70.0040.00417.05
8.0.60.0030.00517.05
8.0.50.0040.00416.95
8.0.30.0100.00917.13
8.0.20.0110.00817.44
8.0.10.0040.00417.20
8.0.00.0070.01017.00
7.4.330.0060.00016.68
7.4.320.0070.00016.68
7.4.300.0060.00316.69
7.4.290.0000.00716.73
7.4.280.0050.00316.83
7.4.270.0040.00416.82
7.4.260.0030.00313.46
7.4.250.0090.00016.79
7.4.240.0030.00316.71
7.4.230.0000.00716.92
7.4.220.0070.01116.88
7.4.210.0090.00616.77
7.4.200.0050.00216.88
7.4.190.0000.00716.98
7.4.160.0040.01216.53
7.4.150.0070.01017.40
7.4.140.0130.00717.86
7.4.130.0130.00516.61
7.4.120.0090.00716.81
7.4.110.0130.01016.81
7.4.100.0120.00616.73
7.4.90.0130.00716.52
7.4.80.0140.00719.39
7.4.70.0050.01416.76
7.4.60.0030.01316.63
7.4.50.0040.00416.60
7.4.40.0040.01122.77
7.4.30.0030.01816.79
7.4.00.0040.01115.09
7.3.330.0060.00013.33
7.3.320.0070.00013.19
7.3.310.0070.00016.32
7.3.300.0030.00316.49
7.3.290.0140.00016.49
7.3.280.0090.00916.47
7.3.270.0060.01317.40
7.3.260.0120.00918.24
7.3.250.0030.01516.55
7.3.240.0100.00716.66
7.3.230.0030.01316.45
7.3.210.0140.00716.82
7.3.200.0030.01319.39
7.3.190.0120.00316.59
7.3.180.0170.00016.52
7.3.170.0040.01216.57
7.3.160.0100.00616.64
7.3.120.0030.01515.07
7.3.10.0090.00416.87
7.3.00.0090.00616.82
7.2.330.0090.00916.86
7.2.320.0030.01516.80
7.2.310.0050.01316.85
7.2.300.0150.00316.98
7.2.290.0060.01016.65
7.2.130.0060.00916.98
7.2.120.0040.01217.21
7.2.110.0090.00617.11
7.2.100.0040.01416.86
7.2.90.0130.00617.17
7.2.80.0040.01117.11
7.2.70.0000.01617.14
7.2.60.0070.01017.10
7.2.50.0080.01417.20
7.2.40.0120.00816.96
7.2.30.0080.01117.20
7.2.20.0080.00817.05
7.2.10.0090.00616.88
7.2.00.0060.00818.26
7.1.250.0060.00916.03
7.1.100.0000.01018.13
7.1.70.0000.01017.41
7.1.60.0000.01117.44
7.1.50.0060.00617.31
7.1.40.0090.00616.70
7.1.30.0000.01516.90
7.1.20.0080.00317.21
7.1.10.0040.00417.08
7.1.00.0000.00816.95
7.0.200.0030.01016.93
7.0.190.0050.00317.08
7.0.180.0020.00516.61
7.0.170.0000.01616.45
7.0.160.0030.00516.69
7.0.150.0000.00816.57
7.0.140.0000.00716.69
7.0.130.0000.00816.74
7.0.120.0040.00416.86
7.0.110.0030.00516.62
7.0.100.0040.00416.73
7.0.90.0000.00716.65
7.0.80.0050.00316.66
7.0.70.0000.00916.61
7.0.60.0030.00616.55
7.0.50.0040.00416.61
7.0.40.0030.00514.71
7.0.30.0000.01114.82
7.0.20.0000.00814.71
7.0.10.0040.00414.71
7.0.00.0000.00714.74
5.6.300.0130.04220.79
5.6.290.0000.04420.87
5.6.280.0030.04221.09
5.6.270.0030.04020.82
5.6.260.0000.04220.83
5.6.250.0030.04021.06
5.6.240.0000.07620.82
5.6.230.0070.04720.92
5.6.220.0030.04720.95
5.6.210.0030.04020.61
5.6.200.0000.04520.86
5.6.190.0030.04620.73
5.6.180.0100.03320.86
5.6.170.0070.04020.82
5.6.160.0030.04020.84
5.6.150.0030.04621.03
5.6.140.0030.04220.77
5.6.130.0100.03520.82
5.6.120.0100.03520.98
5.6.110.0030.04121.04
5.6.100.0030.04020.91
5.6.90.0100.03820.80
5.6.80.0030.04120.11
5.6.70.0100.05620.23
5.6.60.0030.04020.11
5.6.50.0030.03920.21
5.6.40.0030.03920.18
5.6.30.0030.07220.32
5.6.20.0000.06320.38
5.6.10.0000.04520.05
5.6.00.0030.04220.12
5.5.380.0000.04817.45
5.5.370.0130.05217.43
5.5.360.0200.03417.49
5.5.350.0130.03717.45
5.5.340.0000.04418.02
5.5.330.0070.03918.12
5.5.320.0000.04817.98
5.5.310.0030.04018.00
5.5.300.0030.03817.98
5.5.290.0060.03818.05
5.5.280.0030.04017.97
5.5.270.0030.04317.96
5.5.260.0070.03618.01
5.5.250.0000.04317.88
5.5.240.0070.03317.13
5.5.230.0070.03717.12
5.5.220.0130.03017.37
5.5.210.0000.04517.36
5.5.200.0060.03417.05
5.5.190.0030.04017.41
5.5.180.0060.03417.38
5.5.160.0030.03917.38
5.5.150.0040.03917.05
5.5.140.0000.04017.29
5.5.130.0130.03517.29
5.5.120.0000.06617.38
5.5.110.0000.04217.18
5.5.100.0070.03617.22
5.5.90.0030.03917.09
5.5.80.0030.04117.28
5.5.70.0030.06617.23
5.5.60.0030.08117.27
5.5.50.0060.04917.08
5.5.40.0070.06917.18
5.5.30.0040.04317.30
5.5.20.0030.03717.23
5.5.10.0060.03917.26
5.5.00.0000.04017.20
5.4.450.0030.04019.22
5.4.440.0070.03619.16
5.4.430.0040.03919.39
5.4.420.0030.04519.39
5.4.410.0070.03319.36
5.4.400.0030.03718.86
5.4.390.0030.03918.83
5.4.380.0030.03718.94
5.4.370.0000.04018.88
5.4.360.0000.04519.05
5.4.350.0000.04219.16
5.4.340.0000.04519.14
5.4.320.0030.03819.14
5.4.310.0060.03519.14
5.4.300.0000.03819.14
5.4.290.0070.03619.05
5.4.280.0070.03418.88
5.4.270.0000.03919.05
5.4.260.0030.03819.11
5.4.250.0000.04218.97
5.4.240.0030.03618.85
5.4.230.0070.07118.82
5.4.220.0030.08319.01
5.4.210.0070.06419.14
5.4.200.0000.04619.16
5.4.190.0030.04018.84
5.4.180.0030.03718.88
5.4.170.0030.04119.09
5.4.160.0070.03319.03
5.4.150.0060.03519.06
5.4.140.0060.04816.47
5.4.130.0130.03016.55
5.4.120.0030.04016.39
5.4.110.0130.03616.64
5.4.100.0030.03416.51
5.4.90.0030.04916.57
5.4.80.0000.06316.55
5.4.70.0070.03316.60
5.4.60.0000.07016.44
5.4.50.0070.05616.39
5.4.40.0030.05916.61
5.4.30.0000.07916.64
5.4.20.0070.07216.62
5.4.10.0100.06916.55
5.4.00.0000.07716.00
5.3.290.0030.03914.72
5.3.280.0070.07414.78
5.3.270.0140.03814.75
5.3.260.0030.04114.74
5.3.250.0060.03714.71
5.3.240.0000.03814.75
5.3.230.0070.04014.71
5.3.220.0040.04914.72
5.3.210.0030.03614.76
5.3.200.0030.07914.71
5.3.190.0030.05414.71
5.3.180.0000.04614.71
5.3.170.0030.06014.71
5.3.160.0070.06414.79
5.3.150.0160.02814.71
5.3.140.0100.07414.71
5.3.130.0000.05414.71
5.3.120.0030.07814.71
5.3.110.0030.05914.71
5.3.100.0000.07214.71
5.3.90.0100.07014.71
5.3.80.0070.06914.71
5.3.70.0070.05614.71
5.3.60.0000.04014.71
5.3.50.0000.07114.71
5.3.40.0100.06814.71
5.3.30.0030.04214.71
5.3.20.0070.05914.71
5.3.10.0030.07714.71
5.3.00.0060.07814.71
5.2.170.0030.05214.71
5.2.160.0000.06214.71
5.2.150.0000.06914.71
5.2.140.0030.03414.71
5.2.130.0000.03414.71
5.2.120.0030.05014.71
5.2.110.0000.06414.71
5.2.100.0000.03614.71
5.2.90.0030.03414.71
5.2.80.0060.02814.71
5.2.70.0000.03714.71
5.2.60.0000.03914.71
5.2.50.0030.06114.71
5.2.40.0070.05714.71
5.2.30.0070.05414.71
5.2.20.0070.06314.71
5.2.10.0070.04814.71
5.2.00.0030.06214.71
5.1.60.0030.04714.71
5.1.50.0070.03014.71
5.1.40.0030.02514.71
5.1.30.0000.03114.71
5.1.20.0000.03114.71
5.1.10.0070.02314.71
5.1.00.0000.02814.71
5.0.50.0030.02014.71
5.0.40.0040.01814.71
5.0.30.0000.03814.71
5.0.20.0000.02314.71
5.0.10.0000.02114.71
5.0.00.0060.02614.71
4.4.90.0000.03514.71
4.4.80.0030.02314.71
4.4.70.0130.03214.71
4.4.60.0030.03814.71
4.4.50.0000.01714.71
4.4.40.0030.03614.71
4.4.30.0040.01814.71
4.4.20.0030.01514.71
4.4.10.0000.01814.71
4.4.00.0000.02714.71
4.3.110.0030.01914.71
4.3.100.0030.01414.71
4.3.90.0070.01014.71
4.3.80.0000.03114.71
4.3.70.0040.01414.71
4.3.60.0030.01314.71
4.3.50.0030.01314.71
4.3.40.0000.02514.71
4.3.30.0000.01814.71
4.3.20.0030.01514.71
4.3.10.0000.01814.71
4.3.00.0000.01814.71

preferences:
33.01 ms | 401 KiB | 5 Q