3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "this is meeĆ¹s school of sachin"; $pattern = "mee"; if(preg_match("/[A-Za-z]*".$pattern."([A-Za-z]*)/", $a, $match)) print(strlen($match[1])); ?>

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)
8.3.60.0180.00418.21
8.3.50.0120.00921.27
8.3.40.0120.00318.92
8.3.30.0030.01020.33
8.3.20.0040.00420.25
8.3.10.0000.00820.92
8.3.00.0040.00422.27
8.2.180.0120.00617.00
8.2.170.0070.00722.96
8.2.160.0110.00322.21
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0080.00020.70
8.2.110.0070.00321.15
8.2.100.0090.00318.03
8.2.90.0060.00319.13
8.2.80.0000.00817.97
8.2.70.0000.00817.75
8.2.60.0080.00018.05
8.2.50.0060.00318.07
8.2.40.0000.00918.21
8.2.30.0040.00419.43
8.2.20.0000.00817.86
8.2.10.0070.00017.76
8.2.00.0070.00317.70
8.1.280.0060.00925.92
8.1.270.0070.00023.99
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0060.00321.39
8.1.230.0070.00417.64
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0050.00317.36
8.1.180.0000.00818.10
8.1.170.0000.00818.71
8.1.160.0030.00618.82
8.1.150.0020.00518.72
8.1.140.0040.00417.67
8.1.130.0030.00317.85
8.1.120.0070.00017.67
8.1.110.0000.00817.59
8.1.100.0050.00217.58
8.1.90.0000.00717.55
8.1.80.0030.00617.64
8.1.70.0070.00017.46
8.1.60.0060.00317.61
8.1.50.0000.00717.71
8.1.40.0000.00817.55
8.1.30.0030.00617.68
8.1.20.0040.00417.84
8.1.10.0000.00717.59
8.1.00.0040.00417.67
8.0.300.0050.00318.77
8.0.290.0040.00416.88
8.0.280.0030.00318.51
8.0.270.0030.00317.28
8.0.260.0000.00716.86
8.0.250.0000.00717.09
8.0.240.0050.00317.05
8.0.230.0080.00017.09
8.0.220.0070.00017.05
8.0.210.0060.00317.02
8.0.200.0050.00217.07
8.0.190.0040.00417.09
8.0.180.0040.00417.11
8.0.170.0000.00816.99
8.0.160.0040.00417.02
8.0.150.0000.00716.96
8.0.140.0040.00416.95
8.0.130.0060.00013.49
8.0.120.0000.00816.97
8.0.110.0000.00716.89
8.0.100.0040.00417.03
8.0.90.0040.00416.87
8.0.80.0070.01416.95
8.0.70.0000.00816.86
8.0.60.0080.00016.91
8.0.50.0000.00716.96
8.0.30.0150.00717.34
8.0.20.0110.00817.47
8.0.10.0000.00817.07
8.0.00.0120.00716.94
7.4.330.0060.00016.85
7.4.320.0030.00316.72
7.4.300.0000.00616.73
7.4.290.0030.00316.64
7.4.280.0030.00516.61
7.4.270.0080.00016.73
7.4.260.0060.00013.38
7.4.250.0040.00416.71
7.4.240.0070.00016.76
7.4.230.0000.00716.62
7.4.220.0200.00716.68
7.4.210.0070.00816.70
7.4.200.0030.00316.83
7.4.190.0000.00716.87
7.4.160.0100.00716.61
7.4.150.0110.00717.40
7.4.140.0140.00617.86
7.4.130.0020.01516.87
7.4.120.0100.00816.59
7.4.110.0060.01216.58
7.4.100.0100.00716.63
7.4.90.0140.00316.70
7.4.80.0120.00619.39
7.4.70.0100.00716.65
7.4.60.0150.00416.71
7.4.50.0040.00416.59
7.4.40.0060.00922.77
7.4.30.0050.01116.61
7.4.00.0040.01215.09
7.3.330.0000.00513.21
7.3.320.0000.00513.25
7.3.310.0000.00716.61
7.3.300.0030.00316.49
7.3.290.0030.01216.45
7.3.280.0060.01016.42
7.3.270.0210.00317.40
7.3.260.0180.00718.24
7.3.250.0120.00516.49
7.3.240.0130.00316.52
7.3.230.0110.00716.52
7.3.210.0090.00616.62
7.3.200.0140.00519.39
7.3.190.0110.00816.63
7.3.180.0060.01016.64
7.3.170.0140.00316.46
7.3.160.0100.00716.49
7.3.120.0030.01014.92
7.2.330.0150.00916.90
7.2.320.0130.01016.95
7.2.310.0130.01016.86
7.2.300.0130.01016.82
7.2.290.0090.00616.70
7.2.00.0060.01019.60
7.1.200.0110.00015.75
7.1.100.0030.00618.23
7.1.70.0000.00917.37
7.1.60.0100.01419.17
7.1.50.0090.01517.04
7.1.00.0000.03722.29
7.0.200.0000.00716.77
7.0.140.0100.07021.92
7.0.100.0070.08719.96
7.0.90.0030.07019.96
7.0.80.0100.08319.91
7.0.70.0230.07020.12
7.0.60.0100.07719.94
7.0.50.0270.06720.16
7.0.40.0100.04719.96
7.0.30.0100.05719.92
7.0.20.0030.06320.12
7.0.10.0070.08720.12
7.0.00.0100.08720.16
5.6.280.0000.07721.04
5.6.250.0100.07020.53
5.6.240.0130.05720.63
5.6.230.0170.04020.71
5.6.220.0100.04720.73
5.6.210.0030.07720.57
5.6.200.0100.08320.93
5.6.190.0170.04721.05
5.6.180.0100.05321.04
5.6.170.0070.04321.04
5.6.160.0070.07021.03
5.6.150.0070.08321.12
5.6.140.0100.08021.03
5.6.130.0070.06721.03
5.6.120.0130.07320.93
5.6.110.0070.06721.15
5.6.100.0100.06320.91
5.6.90.0130.07021.02
5.6.80.0000.08320.42
5.6.70.0070.04720.39
5.6.60.0100.06320.42
5.6.50.0100.04020.35
5.6.40.0030.08020.43
5.6.30.0030.06720.45
5.6.20.0170.03720.43
5.6.10.0070.03720.30
5.6.00.0030.04020.26
5.5.380.0070.05320.56
5.5.370.0070.07020.41
5.5.360.0130.06020.36
5.5.350.0070.08020.42
5.5.340.0100.08020.82
5.5.330.0170.06720.79
5.5.320.0030.08320.82
5.5.310.0070.04020.91
5.5.300.0100.06720.64
5.5.290.0070.05320.91
5.5.280.0200.07020.85
5.5.270.0070.05020.91
5.5.260.0000.06020.82
5.5.250.0100.05320.71
5.5.240.0030.08720.29
5.5.230.0030.04720.01
5.5.220.0100.05020.28
5.5.210.0100.03720.13
5.5.200.0100.07320.11
5.5.190.0070.04020.16
5.5.180.0030.04320.18
5.5.160.0000.04320.24
5.5.150.0000.04720.13
5.5.140.0030.04020.09
5.5.130.0000.04320.21
5.5.120.0000.04320.12
5.5.110.0030.04020.02
5.5.100.0030.04720.15
5.5.90.0100.03720.03
5.5.80.0030.04720.16
5.5.70.0070.07719.96
5.5.60.0070.07319.99
5.5.50.0030.04020.14
5.5.40.0070.04320.08
5.5.30.0030.04319.91
5.5.20.0030.04320.08
5.5.10.0030.04319.96
5.5.00.0000.05720.03
5.4.450.0100.04719.23
5.4.440.0070.07019.30
5.4.430.0030.08019.39
5.4.420.0070.05319.39
5.4.410.0000.08319.14
5.4.400.0100.06718.95
5.4.390.0170.06319.05
5.4.380.0130.07018.76
5.4.370.0000.07019.09
5.4.360.0030.06718.81
5.4.350.0100.04018.91
5.4.340.0030.04319.02
5.4.320.0070.03318.96
5.4.310.0000.04019.09
5.4.300.0000.04719.20
5.4.290.0000.04719.05
5.4.280.0070.03319.07
5.4.270.0030.03719.12
5.4.260.0070.03319.14
5.4.250.0200.02318.80
5.4.240.0070.04018.96
5.4.230.0070.03019.11
5.4.220.0070.03318.97
5.4.210.0070.07319.05
5.4.200.0030.06019.23
5.4.190.0100.04019.01
5.4.180.0030.03719.22
5.4.170.0070.03319.02
5.4.160.0070.03319.22
5.4.150.0030.05319.01
5.4.140.0030.03316.27
5.4.130.0030.03716.32
5.4.120.0000.04316.34
5.4.110.0030.03716.25
5.4.100.0000.04016.24
5.4.90.0070.03316.32
5.4.80.0070.03316.19
5.4.70.0000.03716.25
5.4.60.0070.03316.23
5.4.50.0000.04016.40
5.4.40.0030.03316.49
5.4.30.0070.03716.17
5.4.20.0000.03716.31
5.4.10.0000.03716.29
5.4.00.0030.03315.77
5.3.290.0000.04014.48
5.3.280.0000.03714.50
5.3.270.0130.03314.54
5.3.260.0030.03714.61
5.3.250.0000.04014.45
5.3.240.0030.03714.45
5.3.230.0070.03314.43
5.3.220.0000.04014.40
5.3.210.0030.03714.52
5.3.200.0030.04014.52
5.3.190.0070.03314.44
5.3.180.0030.03714.50
5.3.170.0030.04014.56
5.3.160.0100.02714.39
5.3.150.0000.04014.52
5.3.140.0100.03014.56
5.3.130.0030.03714.49
5.3.120.0070.03314.40
5.3.110.0000.04014.53
5.3.100.0000.04013.94
5.3.90.0030.03714.02
5.3.80.0030.03713.87
5.3.70.0030.03714.00
5.3.60.0030.05013.93
5.3.50.0000.03313.93
5.3.40.0030.03713.90
5.3.30.0000.04013.66
5.3.20.0000.03713.64
5.3.10.0030.03013.63
5.3.00.0070.02713.63
5.2.170.0030.02712.21
5.2.160.0030.02712.21
5.2.150.0070.02712.21
5.2.140.0030.02312.21
5.2.130.0070.02312.21
5.2.120.0070.02012.21
5.2.110.0000.02712.21
5.2.100.0070.02312.21
5.2.90.0030.02712.21
5.2.80.0030.04312.21
5.2.70.0070.02312.21
5.2.60.0030.03012.21
5.2.50.0000.05012.21
5.2.40.0030.05712.21
5.2.30.0030.04312.21
5.2.20.0000.06712.21
5.2.10.0000.04712.21
5.2.00.0000.05712.21
5.1.60.0100.02712.21
5.1.50.0070.03012.21
5.1.40.0000.04712.21
5.1.30.0000.03312.21
5.1.20.0100.04712.21
5.1.10.0070.05012.21
5.1.00.0030.05712.21
5.0.50.0030.04012.21
5.0.40.0000.04712.21
5.0.30.0030.04312.21
5.0.20.0000.04312.21
5.0.10.0000.05012.21
5.0.00.0000.06312.21
4.4.90.0000.02712.21
4.4.80.0000.03312.21
4.4.70.0000.02712.21
4.4.60.0000.01712.21
4.4.50.0030.03312.21
4.4.40.0000.03712.21
4.4.30.0000.02712.21
4.4.20.0000.04012.21
4.4.10.0000.04012.21
4.4.00.0100.05012.21
4.3.110.0000.01712.21
4.3.100.0070.03012.21
4.3.90.0030.02312.21
4.3.80.0030.03012.21
4.3.70.0030.02312.21
4.3.60.0030.02012.21
4.3.50.0070.01312.21
4.3.40.0030.05012.21
4.3.30.0030.02312.21
4.3.20.0030.01312.21
4.3.10.0000.02312.21
4.3.00.0030.02312.21

preferences:
46.29 ms | 400 KiB | 5 Q