3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "this is sachinĂ¹s school of sachin"; $pattern = "sach"; if(preg_match("/[[:alpha:]]*".$pattern."([[:alpha:]]*)/", $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)
8.3.70.0130.00618.43
8.3.60.0060.01218.31
8.3.50.0080.01221.21
8.3.40.0070.00718.77
8.3.30.0030.01020.29
8.3.20.0000.00820.38
8.3.10.0060.00321.13
8.3.00.0000.00822.57
8.2.180.0150.00016.63
8.2.170.0110.00322.96
8.2.160.0030.01722.25
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0040.00420.98
8.2.110.0090.00019.45
8.2.100.0120.00017.97
8.2.90.0080.00019.36
8.2.80.0000.00818.05
8.2.70.0090.00017.75
8.2.60.0040.00418.16
8.2.50.0040.00418.07
8.2.40.0060.00318.21
8.2.30.0040.00419.52
8.2.20.0000.00717.77
8.2.10.0040.00417.76
8.2.00.0000.01017.83
8.1.280.0120.00325.92
8.1.270.0080.00023.99
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0100.00022.45
8.1.230.0040.00720.97
8.1.220.0080.00018.77
8.1.210.0040.00420.86
8.1.200.0130.00017.25
8.1.190.0040.00417.51
8.1.180.0000.00818.10
8.1.170.0030.00618.80
8.1.160.0030.00718.82
8.1.150.0030.00518.70
8.1.140.0050.00217.60
8.1.130.0030.00317.75
8.1.120.0040.00417.64
8.1.110.0070.00017.63
8.1.100.0000.00717.50
8.1.90.0040.00417.50
8.1.80.0030.00717.45
8.1.70.0030.00317.60
8.1.60.0000.00817.61
8.1.50.0040.00417.55
8.1.40.0040.00417.71
8.1.30.0040.00417.69
8.1.20.0090.00017.79
8.1.10.0030.00617.59
8.1.00.0040.00417.62
8.0.300.0060.00319.98
8.0.290.0040.00417.05
8.0.280.0070.00018.49
8.0.270.0030.00317.25
8.0.260.0030.00318.41
8.0.250.0000.00717.06
8.0.240.0070.00016.99
8.0.230.0040.00417.10
8.0.220.0000.00717.07
8.0.210.0080.00017.02
8.0.200.0070.00016.95
8.0.190.0060.00316.99
8.0.180.0040.00417.09
8.0.170.0020.00516.90
8.0.160.0030.00316.91
8.0.150.0030.00516.90
8.0.140.0070.00017.00
8.0.130.0000.00613.51
8.0.120.0050.00316.99
8.0.110.0060.00316.95
8.0.100.0020.00517.05
8.0.90.0040.00416.88
8.0.80.0130.00617.00
8.0.70.0070.00016.98
8.0.60.0040.00416.86
8.0.50.0030.00616.96
8.0.30.0080.01017.30
8.0.20.0110.00817.40
8.0.10.0020.00516.89
8.0.00.0120.00516.81
7.4.330.0000.00516.74
7.4.320.0030.00316.73
7.4.300.0000.00616.55
7.4.290.0040.00316.75
7.4.280.0080.00016.71
7.4.270.0000.00716.64
7.4.260.0060.00013.45
7.4.250.0000.00916.63
7.4.240.0000.00716.73
7.4.230.0000.00716.78
7.4.220.0140.00716.68
7.4.210.0080.00716.74
7.4.200.0000.00716.72
7.4.190.0030.00316.89
7.4.160.0140.00716.49
7.4.150.0060.01217.40
7.4.140.0120.00517.86
7.4.130.0120.00616.71
7.4.120.0110.00816.72
7.4.110.0030.01316.54
7.4.100.0140.00416.66
7.4.90.0090.01316.68
7.4.80.0030.01519.39
7.4.70.0160.00016.55
7.4.60.0180.00016.82
7.4.50.0060.00316.35
7.4.40.0030.01422.77
7.4.30.0130.00316.71
7.4.00.0050.00815.15
7.3.330.0030.00313.22
7.3.320.0000.00513.37
7.3.310.0030.00616.27
7.3.300.0040.00416.53
7.3.290.0120.00316.45
7.3.280.0090.00816.37
7.3.270.0150.00417.40
7.3.260.0130.00718.24
7.3.250.0060.01116.73
7.3.240.0100.00716.57
7.3.230.0110.00616.57
7.3.210.0080.00816.49
7.3.200.0080.01219.39
7.3.190.0090.01216.88
7.3.180.0100.00616.68
7.3.170.0100.00616.69
7.3.160.0030.01616.62
7.3.120.0030.01315.19
7.3.110.0090.00615.25
7.3.100.0060.00615.11
7.3.90.0000.01215.01
7.3.80.0070.00715.11
7.3.70.0090.00315.13
7.3.60.0040.00815.07
7.3.50.0090.00914.69
7.3.40.0030.01014.75
7.3.30.0030.00614.77
7.3.20.0000.01216.84
7.3.10.0070.00716.79
7.3.00.0080.00316.96
7.2.330.0030.01516.73
7.2.320.0090.00916.79
7.2.310.0070.01116.71
7.2.300.0070.01116.90
7.2.290.0080.00816.73
7.2.250.0030.01615.38
7.2.240.0110.00415.29
7.2.230.0000.01714.95
7.2.220.0000.01614.92
7.2.210.0030.01315.12
7.2.200.0060.00815.14
7.2.190.0040.01115.34
7.2.180.0070.00314.91
7.2.170.0120.00415.22
7.2.160.0090.00615.03
7.2.150.0030.01317.21
7.2.140.0100.00717.21
7.2.130.0070.00317.18
7.2.120.0020.01416.99
7.2.110.0030.00916.91
7.2.100.0050.01016.87
7.2.90.0030.00917.10
7.2.80.0120.00417.10
7.2.70.0070.00717.18
7.2.60.0080.00517.25
7.2.50.0060.00717.11
7.2.40.0070.01017.10
7.2.30.0070.00617.17
7.2.20.0080.00817.19
7.2.10.0060.00817.12
7.2.00.0060.00717.82
7.1.330.0030.01415.87
7.1.320.0040.01215.71
7.1.310.0060.00615.87
7.1.300.0040.01115.95
7.1.290.0070.00716.19
7.1.280.0000.00916.07
7.1.270.0000.00915.96
7.1.260.0060.01015.96
7.1.250.0110.00016.00
7.1.240.0040.00916.07
7.1.230.0020.01115.79
7.1.220.0080.00315.93
7.1.210.0070.00515.87
7.1.200.0070.00515.87
7.1.190.0020.01215.97
7.1.180.0060.00716.04
7.1.170.0020.01316.01
7.1.160.0060.00715.80
7.1.150.0040.01015.96
7.1.140.0030.00916.06
7.1.130.0040.00716.00
7.1.120.0080.00715.91
7.1.110.0040.00815.98
7.1.100.0040.00916.80
7.1.90.0060.00616.05
7.1.80.0070.00516.02
7.1.70.0060.00616.40
7.1.60.0060.00917.08
7.1.50.0060.01116.39
7.1.40.0050.00815.94
7.1.30.0030.00715.99
7.1.20.0040.00915.93
7.1.10.0030.01015.80
7.1.00.0060.03018.13
7.0.330.0060.00615.52
7.0.320.0020.01215.48
7.0.310.0030.01115.61
7.0.300.0040.01015.80
7.0.290.0040.00715.58
7.0.280.0050.01115.51
7.0.270.0040.00715.45
7.0.260.0060.00715.45
7.0.250.0070.00915.63
7.0.240.0050.00915.69
7.0.230.0040.01115.41
7.0.220.0050.00915.45
7.0.210.0030.00915.48
7.0.200.0010.00916.07
7.0.190.0090.00215.59
7.0.180.0050.01115.45
7.0.170.0060.00515.46
7.0.160.0050.00915.65
7.0.150.0020.00615.59
7.0.140.0050.02817.87
7.0.130.0070.00615.65
7.0.120.0050.00915.65
7.0.110.0050.00515.57
7.0.100.0060.03217.03
7.0.90.0030.03317.10
7.0.80.0070.03317.04
7.0.70.0060.03317.14
7.0.60.0060.03217.12
7.0.50.0080.01817.17
7.0.40.0130.02515.88
7.0.30.0100.02115.71
7.0.20.0070.02915.89
7.0.10.0060.03015.79
7.0.00.0050.02615.72
5.6.400.0040.00714.50
5.6.390.0070.00714.10
5.6.380.0050.00914.51
5.6.370.0050.00714.69
5.6.360.0080.00914.40
5.6.350.0050.00714.57
5.6.340.0020.01414.16
5.6.330.0050.00914.48
5.6.320.0030.00614.56
5.6.310.0000.01214.45
5.6.300.0080.00214.62
5.6.290.0060.00714.42
5.6.280.0070.02516.69
5.6.270.0090.00614.48
5.6.260.0060.00514.44
5.6.250.0090.02516.51
5.6.240.0090.03116.50
5.6.230.0100.02916.49
5.6.220.0090.02016.45
5.6.210.0040.02416.56
5.6.200.0070.03016.72
5.6.190.0090.02916.63
5.6.180.0080.02916.54
5.6.170.0070.02216.59
5.6.160.0080.03016.61
5.6.150.0090.03116.53
5.6.140.0070.03016.71
5.6.130.0060.03216.63
5.6.120.0060.02216.74
5.6.110.0060.03216.63
5.6.100.0100.02816.77
5.6.90.0080.02616.52
5.6.80.0060.02916.42
5.6.70.0060.03016.42
5.6.60.0050.03216.42
5.6.50.0020.03416.33
5.6.40.0080.02716.24
5.6.30.0070.02916.40
5.6.20.0070.02816.49
5.6.10.0080.02116.51
5.6.00.0060.03216.41
5.5.380.0020.03515.42
5.5.370.0070.02815.27
5.5.360.0040.03315.30
5.5.350.0080.03715.29
5.5.340.0050.03115.58
5.5.330.0030.03315.58
5.5.320.0090.02715.38
5.5.310.0050.03315.48
5.5.300.0030.03615.32
5.5.290.0060.01615.30
5.5.280.0050.03415.46
5.5.270.0080.02915.35
5.5.260.0080.03015.50
5.5.250.0060.02815.22
5.5.240.0060.02715.11
5.5.230.0030.03215.26
5.5.220.0030.03315.18
5.5.210.0040.01815.18
5.5.200.0060.02715.15
5.5.190.0100.02015.04
5.5.180.0100.02815.19
5.5.170.0030.00814.23
5.5.160.0050.03015.17
5.5.150.0050.03215.23
5.5.140.0090.02615.11
5.5.130.0130.02515.21
5.5.120.0110.01515.01
5.5.110.0020.02815.18
5.5.100.0110.02215.24
5.5.90.0050.02915.06
5.5.80.0070.01715.22
5.5.70.0100.02515.12
5.5.60.0050.03315.23
5.5.50.0090.02115.18
5.5.40.0020.02015.13
5.5.30.0100.02415.14
5.5.20.0080.02215.20
5.5.10.0070.03015.21
5.5.00.0060.02515.09
5.4.450.0060.02713.98
5.4.440.0060.02014.04
5.4.430.0030.02913.88
5.4.420.0060.02813.88
5.4.410.0030.03013.86
5.4.400.0090.02713.70
5.4.390.0030.03413.83
5.4.380.0070.02713.73
5.4.370.0060.02613.70
5.4.360.0070.02713.67
5.4.350.0030.02713.89
5.4.340.0020.03213.77
5.4.330.0030.00810.99
5.4.320.0070.02713.68
5.4.310.0070.02313.72
5.4.300.0060.02813.70
5.4.290.0070.02413.74
5.4.280.0030.03213.70
5.4.270.0030.03113.61
5.4.260.0050.02113.76
5.4.250.0050.02413.83
5.4.240.0080.02513.64
5.4.230.0050.01813.64
5.4.220.0030.02513.69
5.4.210.0060.02213.60
5.4.200.0030.02913.59
5.4.190.0100.02513.59
5.4.180.0030.02313.70
5.4.170.0040.02913.87
5.4.160.0080.02613.62
5.4.150.0070.02513.69
5.4.140.0050.02412.80
5.4.130.0060.02812.84
5.4.120.0050.02012.83
5.4.110.0010.02912.80
5.4.100.0050.02712.81
5.4.90.0060.02112.77
5.4.80.0050.03112.83
5.4.70.0040.03012.77
5.4.60.0030.02612.80
5.4.50.0040.02712.76
5.4.40.0050.01912.79
5.4.30.0100.02312.77
5.4.20.0070.02612.78
5.4.10.0030.03212.84
5.4.00.0040.02012.63
5.3.290.0050.01912.14
5.3.280.0060.02911.96
5.3.270.0060.02712.00
5.3.260.0070.02912.04
5.3.250.0040.02612.07
5.3.240.0050.03012.03
5.3.230.0090.02111.95
5.3.220.0070.02311.92
5.3.210.0010.02912.00
5.3.200.0060.02212.00
5.3.190.0030.03112.04
5.3.180.0090.02312.01
5.3.170.0030.02712.07
5.3.160.0040.02612.01
5.3.150.0060.02612.06
5.3.140.0040.02412.06
5.3.130.0060.01811.99
5.3.120.0060.02611.99
5.3.110.0060.02612.00
5.3.100.0020.02111.84
5.3.90.0030.01811.79
5.3.80.0060.02511.80
5.3.70.0020.02411.79
5.3.60.0050.02911.86
5.3.50.0050.02811.79
5.3.40.0030.02411.74
5.3.30.0090.02311.79
5.3.20.0070.02511.68
5.3.10.0030.02211.65
5.3.00.0020.02311.63
5.2.170.0070.02811.11
5.2.160.0100.02711.14
5.2.150.0040.02011.08
5.2.140.0060.03111.10
5.2.130.0010.03511.02
5.2.120.0020.03311.08
5.2.110.0060.03411.12
5.2.100.0030.03311.08
5.2.90.0020.03311.07
5.2.80.0090.02811.00
5.2.70.0050.03111.01
5.2.60.0030.03011.02
5.2.50.0020.02111.05
5.2.40.0040.02710.96
5.2.30.0050.01911.02
5.2.20.0020.03610.96
5.2.10.0030.03310.91
5.2.00.0050.03110.83
5.1.60.0060.02510.57
5.1.50.0040.02510.57
5.1.40.0050.02710.55
5.1.30.0030.02310.63
5.1.20.0020.03010.74
5.1.10.0030.02910.60
5.1.00.0000.03110.49
5.0.50.0050.01710.07
5.0.40.0030.02310.07
5.0.30.0070.03010.07
5.0.20.0030.02310.07
5.0.10.0030.01810.07
5.0.00.0050.03210.07
4.4.90.0030.01710.07
4.4.80.0050.01610.07
4.4.70.0040.01710.07
4.4.60.0030.01810.07
4.4.50.0010.02010.07
4.4.40.0060.01710.07
4.4.30.0030.01810.07
4.4.20.0000.01410.07
4.4.10.0030.01710.07
4.4.00.0020.03010.07
4.3.110.0000.02010.07
4.3.100.0030.01610.07
4.3.90.0020.01810.07
4.3.80.0020.02710.07
4.3.70.0020.01810.07
4.3.60.0050.01510.07
4.3.50.0030.01710.07
4.3.40.0030.02510.07
4.3.30.0020.01810.07
4.3.20.0020.01710.07
4.3.10.0020.02010.07
4.3.00.0030.01010.07

preferences:
77.19 ms | 401 KiB | 5 Q