3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "this is sachinĂ¹s school of sachin"; $pattern = "sach"; if(preg_match("/[A-Za-z]*".$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)
8.3.70.0100.00716.63
8.3.60.0100.01018.43
8.3.50.0210.00921.33
8.3.40.0070.00718.96
8.3.30.0100.00320.07
8.3.20.0050.00220.29
8.3.10.0040.00421.17
8.3.00.0080.00022.43
8.2.180.0090.01325.92
8.2.170.0110.00618.91
8.2.160.0100.00722.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0030.00620.88
8.2.110.0030.00719.23
8.2.100.0000.01118.03
8.2.90.0000.00819.17
8.2.80.0000.00817.97
8.2.70.0030.00617.75
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0000.00818.28
8.2.30.0000.00719.37
8.2.20.0000.00817.88
8.2.10.0040.00417.75
8.2.00.0080.00417.70
8.1.280.0070.01425.92
8.1.270.0000.00920.79
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0030.00622.14
8.1.230.0090.00318.88
8.1.220.0090.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00617.48
8.1.190.0050.00317.35
8.1.180.0080.00018.10
8.1.170.0030.00618.61
8.1.160.0000.00818.95
8.1.150.0020.00518.80
8.1.140.0070.00017.55
8.1.130.0030.00317.77
8.1.120.0040.00417.57
8.1.110.0040.00417.66
8.1.100.0030.00317.49
8.1.90.0080.00017.56
8.1.80.0000.00817.47
8.1.70.0030.00317.59
8.1.60.0000.01017.61
8.1.50.0040.00417.59
8.1.40.0040.00417.69
8.1.30.0040.00417.81
8.1.20.0000.00717.66
8.1.10.0040.00417.76
8.1.00.0020.00517.70
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0050.00218.42
8.0.270.0040.00417.27
8.0.260.0000.00717.00
8.0.250.0070.00017.06
8.0.240.0030.00617.10
8.0.230.0040.00417.00
8.0.220.0030.00317.04
8.0.210.0040.00416.89
8.0.200.0080.00017.06
8.0.190.0000.00717.15
8.0.180.0030.00516.96
8.0.170.0030.00617.00
8.0.160.0040.00417.04
8.0.150.0000.00716.85
8.0.140.0030.00616.99
8.0.130.0060.00013.42
8.0.120.0040.00417.05
8.0.110.0050.00317.07
8.0.100.0070.00016.84
8.0.90.0000.00817.04
8.0.80.0060.00917.06
8.0.70.0050.00316.92
8.0.60.0000.00717.08
8.0.50.0030.00517.00
8.0.30.0120.01117.31
8.0.20.0130.00717.42
8.0.10.0040.00416.87
8.0.00.0160.00416.85
7.4.330.0050.00016.68
7.4.320.0060.00016.69
7.4.300.0000.00616.56
7.4.290.0040.00416.54
7.4.280.0000.00816.64
7.4.270.0030.00316.75
7.4.260.0000.00613.33
7.4.250.0000.00816.61
7.4.240.0040.00316.69
7.4.230.0000.00716.68
7.4.220.0100.01016.75
7.4.210.0110.00416.69
7.4.200.0000.00716.49
7.4.190.0030.00316.82
7.4.160.0080.01216.73
7.4.150.0090.00917.40
7.4.140.0150.00517.86
7.4.130.0110.00616.66
7.4.120.0030.01416.52
7.4.110.0030.01416.66
7.4.100.0160.00316.71
7.4.90.0030.01316.64
7.4.80.0120.00619.39
7.4.70.0090.01216.78
7.4.60.0090.00916.82
7.4.50.0030.00316.62
7.4.40.0090.00322.77
7.4.30.0060.01016.69
7.4.00.0100.00615.02
7.3.330.0050.00013.27
7.3.320.0030.00213.31
7.3.310.0040.00416.32
7.3.300.0070.00016.46
7.3.290.0120.00416.38
7.3.280.0080.00816.40
7.3.270.0110.00517.40
7.3.260.0120.00618.24
7.3.250.0150.00516.53
7.3.240.0070.01116.79
7.3.230.0110.00816.60
7.3.210.0060.00916.63
7.3.200.0090.01219.39
7.3.190.0140.00716.48
7.3.180.0100.00816.66
7.3.170.0100.00716.53
7.3.160.0070.01016.48
7.3.120.0030.00915.23
7.2.330.0150.00716.77
7.2.320.0060.01616.67
7.2.310.0100.02116.80
7.2.300.0140.01016.66
7.2.290.0110.00516.86
7.2.00.0080.00519.38
7.1.100.0000.00818.19
7.1.70.0030.00617.59
7.1.60.0110.01119.17
7.1.50.0030.01217.04
7.1.00.0070.03022.50
7.0.200.0000.00716.93
7.0.140.0030.07322.12
7.0.100.0070.04019.93
7.0.90.0070.03719.91
7.0.80.0030.06019.92
7.0.70.0100.03319.84
7.0.60.0030.04019.96
7.0.50.0230.05320.25
7.0.40.0000.04020.00
7.0.30.0000.04020.15
7.0.20.0070.05020.08
7.0.10.0070.05020.13
7.0.00.0030.08019.95
5.6.280.0070.07020.99
5.6.250.0000.04320.48
5.6.240.0000.04320.68
5.6.230.0000.04320.58
5.6.220.0030.04320.52
5.6.210.0130.03020.64
5.6.200.0100.07721.02
5.6.190.0070.09021.16
5.6.180.0100.08021.07
5.6.170.0030.08721.07
5.6.160.0030.05321.01
5.6.150.0070.05721.07
5.6.140.0130.07321.07
5.6.130.0200.07320.94
5.6.120.0070.04721.01
5.6.110.0000.05720.94
5.6.100.0000.08321.04
5.6.90.0030.07021.01
5.6.80.0070.08320.45
5.6.70.0130.07320.48
5.6.60.0000.08020.41
5.6.50.0100.07720.48
5.6.40.0100.08020.38
5.6.30.0070.08020.36
5.6.20.0230.07020.30
5.6.10.0100.08020.30
5.6.00.0100.07720.46
5.5.380.0000.04020.49
5.5.370.0070.03720.34
5.5.360.0000.04320.48
5.5.350.0100.03320.41
5.5.340.0030.04020.73
5.5.330.0170.07720.64
5.5.320.0030.06020.73
5.5.310.0070.07320.81
5.5.300.0070.08720.71
5.5.290.0100.08020.76
5.5.280.0030.08720.72
5.5.270.0100.04720.79
5.5.260.0130.06720.84
5.5.250.0100.07720.58
5.5.240.0100.07720.26
5.5.230.0170.03720.13
5.5.220.0130.07020.29
5.5.210.0100.06020.20
5.5.200.0030.08020.15
5.5.190.0030.08720.25
5.5.180.0030.08720.21
5.5.160.0070.07020.16
5.5.150.0070.04020.13
5.5.140.0130.07020.17
5.5.130.0030.08320.13
5.5.120.0100.06320.11
5.5.110.0130.07320.14
5.5.100.0130.07020.06
5.5.90.0170.06320.09
5.5.80.0130.03719.92
5.5.70.0100.06720.01
5.5.60.0130.07020.04
5.5.50.0100.07720.04
5.5.40.0030.08020.08
5.5.30.0070.07320.13
5.5.20.0100.08020.06
5.5.10.0170.06720.03
5.5.00.0070.08019.91
5.4.450.0130.06319.38
5.4.440.0230.06319.27
5.4.430.0030.07719.37
5.4.420.0030.04019.15
5.4.410.0170.05019.18
5.4.400.0070.06019.14
5.4.390.0070.08018.96
5.4.380.0030.05019.11
5.4.370.0070.07018.98
5.4.360.0100.03718.81
5.4.350.0130.07318.79
5.4.340.0100.07719.12
5.4.320.0000.08318.98
5.4.310.0130.04018.94
5.4.300.0030.08018.88
5.4.290.0100.07018.90
5.4.280.0070.07319.11
5.4.270.0000.04718.79
5.4.260.0030.07718.97
5.4.250.0170.04019.04
5.4.240.0070.04719.00
5.4.230.0070.07719.05
5.4.220.0070.07019.12
5.4.210.0030.08019.05
5.4.200.0230.06319.02
5.4.190.0100.06718.89
5.4.180.0130.03719.13
5.4.170.0100.06318.89
5.4.160.0100.07018.97
5.4.150.0100.05019.00
5.4.140.0030.04716.28
5.4.130.0100.07016.37
5.4.120.0070.07316.27
5.4.110.0070.07316.42
5.4.100.0070.06016.25
5.4.90.0000.06716.30
5.4.80.0100.06716.31
5.4.70.0070.06716.32
5.4.60.0130.06716.34
5.4.50.0000.06716.35
5.4.40.0130.06716.33
5.4.30.0070.06316.39
5.4.20.0030.06316.27
5.4.10.0030.07716.27
5.4.00.0030.04015.70
5.3.290.0130.07314.61
5.3.280.0030.07714.53
5.3.270.0030.08014.60
5.3.260.0030.08314.59
5.3.250.0100.07314.58
5.3.240.0030.07314.57
5.3.230.0130.07014.58
5.3.220.0000.07714.51
5.3.210.0030.05014.54
5.3.200.0070.07714.51
5.3.190.0070.07314.38
5.3.180.0030.07714.55
5.3.170.0070.07314.50
5.3.160.0030.05714.57
5.3.150.0070.05314.52
5.3.140.0000.05714.54
5.3.130.0000.08014.53
5.3.120.0030.07714.41
5.3.110.0070.04714.49
5.3.100.0070.05713.89
5.3.90.0000.08314.01
5.3.80.0070.07013.96
5.3.70.0070.05313.99
5.3.60.0070.07313.99
5.3.50.0030.04013.85
5.3.40.0030.06313.93
5.3.30.0030.07713.77
5.3.20.0070.03313.68
5.3.10.0100.07013.66
5.3.00.0030.07313.40
5.2.170.0030.06310.95
5.2.160.0100.05711.13
5.2.150.0030.03711.00
5.2.140.0170.05311.00
5.2.130.0000.05711.04
5.2.120.0030.05011.06
5.2.110.0100.05711.08
5.2.100.0000.03711.13
5.2.90.0070.06011.10
5.2.80.0030.05311.16
5.2.70.0000.05311.05
5.2.60.0030.06310.88
5.2.50.0030.04010.96
5.2.40.0070.03310.83
5.2.30.0030.04710.77
5.2.20.0030.03310.92
5.2.10.0070.04310.98
5.2.00.0030.06710.73
5.1.60.0100.0479.98
5.1.50.0100.05010.05
5.1.40.0030.05010.00
5.1.30.0030.05710.32
5.1.20.0000.03310.39
5.1.10.0030.0479.90
5.1.00.0070.05310.09
5.0.50.0030.0438.65
5.0.40.0030.0308.53
5.0.30.0030.0608.51
5.0.20.0070.0408.51
5.0.10.0030.0478.51
5.0.00.0000.0578.51
4.4.90.0070.0338.51
4.4.80.0070.0278.51
4.4.70.0000.0308.51
4.4.60.0000.0238.51
4.4.50.0030.0178.51
4.4.40.0000.0438.51
4.4.30.0000.0378.51
4.4.20.0000.0408.51
4.4.10.0000.0378.51
4.4.00.0100.0508.51
4.3.110.0070.0338.51
4.3.100.0030.0338.51
4.3.90.0030.0338.51
4.3.80.0030.0308.51
4.3.70.0000.0238.51
4.3.60.0030.0238.51
4.3.50.0000.0208.51
4.3.40.0030.0508.51
4.3.30.0000.0238.51
4.3.20.0070.0338.51
4.3.10.0030.0308.51
4.3.00.0030.0308.51

preferences:
46.1 ms | 401 KiB | 5 Q