3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str[] = "01C8000100023543900000133243"; $str[] = "01C80010023543xxxx3243"; $str[] = "1543344=-23-1--923243"; $pattern = "/3543(.+)3243/"; foreach($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)
8.3.60.0140.00718.43
8.3.50.0100.01022.05
8.3.40.0070.00718.95
8.3.30.0040.01118.88
8.3.20.0040.00418.93
8.3.10.0040.00420.77
8.3.00.0080.00023.58
8.2.180.0040.01816.63
8.2.170.0120.00322.96
8.2.160.0120.00322.41
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0090.00919.79
8.2.110.0030.00622.38
8.2.100.0000.01218.03
8.2.90.0000.00819.39
8.2.80.0080.00018.05
8.2.70.0060.00317.74
8.2.60.0000.00817.93
8.2.50.0050.00318.07
8.2.40.0070.00318.34
8.2.30.0000.00719.86
8.2.20.0030.00517.93
8.2.10.0040.00417.92
8.2.00.0030.00617.96
8.1.280.0120.00325.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0000.00922.65
8.1.230.0060.00620.95
8.1.220.0000.00818.77
8.1.210.0060.00318.89
8.1.200.0000.00817.47
8.1.190.0040.00417.39
8.1.180.0060.00318.10
8.1.170.0080.00018.70
8.1.160.0080.00018.86
8.1.150.0000.00718.80
8.1.140.0040.00417.53
8.1.130.0000.00717.86
8.1.120.0030.00517.59
8.1.110.0070.00017.60
8.1.100.0040.00417.65
8.1.90.0000.00817.56
8.1.80.0000.00717.57
8.1.70.0000.00717.59
8.1.60.0050.00317.73
8.1.50.0030.00517.66
8.1.40.0000.00817.57
8.1.30.0000.00817.64
8.1.20.0000.00817.72
8.1.10.0080.00017.75
8.1.00.0020.00517.52
8.0.300.0040.00719.91
8.0.290.0040.00416.75
8.0.280.0000.00718.35
8.0.270.0040.00417.16
8.0.260.0000.00617.04
8.0.250.0000.00717.09
8.0.240.0050.00317.07
8.0.230.0070.00316.98
8.0.220.0000.00717.02
8.0.210.0040.00417.00
8.0.200.0070.00016.99
8.0.190.0040.00417.14
8.0.180.0030.00517.01
8.0.170.0030.00616.92
8.0.160.0040.00416.96
8.0.150.0000.00817.03
8.0.140.0030.00517.02
8.0.130.0090.00013.50
8.0.120.0030.00517.03
8.0.110.0060.00316.95
8.0.100.0050.00216.87
8.0.90.0040.00417.02
8.0.80.0090.00617.10
8.0.70.0040.00417.16
8.0.60.0030.00516.85
8.0.50.0000.00716.94
8.0.30.0110.00717.32
8.0.20.0100.00917.47
8.0.10.0000.00717.19
8.0.00.0080.01116.88
7.4.330.0000.00514.99
7.4.320.0030.00316.72
7.4.300.0040.00416.65
7.4.290.0000.00716.80
7.4.280.0070.00016.81
7.4.270.0000.00716.65
7.4.260.0000.00513.46
7.4.250.0080.00016.70
7.4.240.0040.00416.63
7.4.230.0000.00716.90
7.4.220.0090.00916.69
7.4.210.0080.00716.78
7.4.200.0030.00516.52
7.4.190.0070.00016.99
7.4.160.0220.00016.70
7.4.150.0190.00017.40
7.4.140.0090.01017.86
7.4.130.0100.00916.97
7.4.120.0140.00416.75
7.4.110.0090.00916.86
7.4.100.0180.00416.70
7.4.90.0170.00616.61
7.4.80.0060.01219.04
7.4.70.0110.00616.66
7.4.60.0130.00316.63
7.4.50.0020.00216.76
7.4.40.0060.00622.27
7.4.30.0130.00316.68
7.4.00.0070.00715.11
7.3.330.0000.00513.28
7.3.320.0000.00613.25
7.3.310.0030.00316.54
7.3.300.0030.00316.43
7.3.290.0100.01016.55
7.3.280.0080.00916.47
7.3.270.0120.00917.40
7.3.260.0130.00518.24
7.3.250.0160.00316.68
7.3.240.0120.01216.65
7.3.230.0060.01116.69
7.3.210.0140.00316.60
7.3.200.0030.01919.39
7.3.190.0110.00616.47
7.3.180.0090.00616.53
7.3.170.0030.01716.84
7.3.160.0130.00716.68
7.3.120.0040.01115.01
7.2.330.0060.01016.77
7.2.320.0060.00916.77
7.2.310.0110.00716.78
7.2.300.0040.01416.69
7.2.290.0150.00816.86
7.2.00.0030.01219.59
7.1.100.0000.01218.46
7.1.70.0030.00517.11
7.1.60.0030.02219.40
7.1.50.0100.01417.21
7.1.00.0130.06022.46
7.0.200.0000.00916.98
7.0.140.0070.07022.05
7.0.60.0030.04319.92
7.0.50.0030.06317.79
7.0.40.0030.04020.26
7.0.30.0130.05720.05
7.0.20.0170.05320.33
7.0.10.0070.09020.21
7.0.00.0170.05020.18
5.6.280.0030.07321.06
5.6.210.0170.05320.71
5.6.200.0030.04018.09
5.6.190.0070.04020.41
5.6.180.0270.04320.36
5.6.170.0130.05020.41
5.6.160.0170.06320.54
5.6.150.0070.03718.15
5.6.140.0070.04018.12
5.6.130.0100.07018.10
5.6.120.0030.04321.04
5.6.110.0100.08320.97
5.6.100.0170.08321.11
5.6.90.0030.05720.97
5.6.80.0070.05020.40
5.6.70.0300.07020.35
5.5.350.3930.03720.41
5.5.340.0030.04717.92
5.5.330.0100.06720.47
5.5.320.0070.06720.15
5.5.310.0230.08020.30
5.5.300.0030.04018.02
5.5.290.0070.03717.96
5.5.280.0070.04020.87
5.5.270.0100.07020.86
5.5.260.0070.07320.75
5.5.250.0100.08020.58
5.5.240.0030.06020.23
5.4.450.0030.04319.14
5.4.440.0130.07019.25
5.4.430.0030.04019.11
5.4.420.0100.06019.50
5.4.410.0030.04319.31
5.4.400.0030.04018.81
5.4.390.0070.05719.18
5.4.380.0100.03719.18
5.4.370.0070.07718.92
5.4.360.0070.05319.07
5.4.350.0070.07018.96
5.4.340.0100.07019.11
5.4.320.0030.04019.16
5.4.310.0030.04719.07
5.4.300.0030.07719.07
5.4.290.0030.04318.79
5.4.280.0000.08318.80
5.4.270.0070.04019.00
5.4.260.0200.03718.91
5.4.250.0070.06719.12
5.4.240.0100.05319.00
5.4.230.0130.04718.82
5.4.220.0130.07018.79
5.4.210.0070.04719.13
5.4.200.0000.08318.80
5.4.190.0130.06718.77
5.4.180.0030.07719.17
5.4.170.0100.07718.78
5.4.160.0100.05319.16
5.4.150.0100.07319.09
5.4.140.0000.08016.34
5.4.130.0130.05716.25
5.4.120.0030.04016.29
5.4.110.0130.06716.39
5.4.100.0170.06316.27
5.4.90.0070.07016.32
5.4.80.0070.04316.39
5.4.70.0000.04716.38
5.4.60.0070.04316.13
5.4.50.0030.06716.27
5.4.40.0070.05316.27
5.4.30.0000.07016.27
5.4.20.0030.03716.12
5.4.10.0070.04316.26
5.4.00.0030.07015.69
5.3.290.0030.07314.61
5.3.280.0000.05714.47
5.3.270.0100.08014.69
5.3.260.0100.06714.55
5.3.250.0070.06014.55
5.3.240.0030.05014.48
5.3.230.0100.07714.52
5.3.220.0030.07014.51
5.3.210.0070.07714.49
5.3.200.0170.07314.55
5.3.190.0100.04714.50
5.3.180.0100.07014.50
5.3.170.0130.06714.44
5.3.160.0070.03714.46
5.3.150.0070.03714.49
5.3.140.0070.05014.48
5.3.130.0100.05314.47
5.3.120.0070.04314.47
5.3.110.0100.05314.52
5.3.100.0100.07314.01
5.3.90.0030.04313.81
5.3.80.0070.07313.97
5.3.70.0070.06013.96
5.3.60.0070.03713.93
5.3.50.0000.06713.91
5.3.40.0070.06713.88
5.3.30.0070.05713.89
5.3.20.0000.07713.62
5.3.10.0070.05713.47
5.3.00.0030.04313.57
5.2.170.0030.06011.06
5.2.160.0000.06311.07
5.2.150.0030.05311.04
5.2.140.0030.03311.03
5.2.130.0070.03710.96
5.2.120.0030.06311.04
5.2.110.0000.04011.05
5.2.100.0030.05711.00
5.2.90.0030.06010.98
5.2.80.0070.05711.25
5.2.70.0000.05011.08
5.2.60.0100.02311.02
5.2.50.0070.04710.91
5.2.40.0070.03311.00
5.2.30.0030.06710.91
5.2.20.0100.03010.94
5.2.10.0030.03310.91
5.2.00.0100.05710.72
5.1.60.0030.0479.97
5.1.50.0000.03710.04
5.1.40.0100.0479.88
5.1.30.0030.04310.32
5.1.20.0000.04010.35
5.1.10.0030.04010.06
5.1.00.0030.04310.13
5.0.50.0000.0438.71
5.0.40.0070.0438.46
5.0.30.0070.0608.14
5.0.20.0070.0408.27
5.0.10.0000.0308.24
5.0.00.0070.0578.32
4.4.90.0030.0137.82
4.4.80.0030.0237.82
4.4.70.0000.0337.82
4.4.60.0000.0207.82
4.4.50.0000.0177.82
4.4.40.0030.0537.82
4.4.30.0030.0237.82
4.4.20.0000.0177.82
4.4.10.0000.0207.82
4.4.00.0000.0407.82
4.3.110.0100.0177.82
4.3.100.0030.0337.82
4.3.90.0100.0177.82
4.3.80.0100.0377.82
4.3.70.0030.0277.82
4.3.60.0070.0137.82
4.3.50.0100.0137.82
4.3.40.0030.0237.82
4.3.30.0070.0337.82
4.3.20.0000.0377.82
4.3.10.0000.0307.82
4.3.00.0000.0277.82

preferences:
44.8 ms | 400 KiB | 5 Q