3v4l.org

run code in 300+ PHP versions simultaneously
<?php $matches=array(); $string = 'This is a [templateVar]'; preg_match_all("^[a-z]*@[a-z]*.[a-z]{2}?.[a-z]{2}", "usde@dev.co.in", $matches); var_dump($matches);

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)
8.3.60.0070.00718.30
8.3.50.0100.00521.91
8.3.40.0120.00618.71
8.3.30.0030.01018.98
8.3.20.0040.00420.04
8.3.10.0050.00320.34
8.3.00.0080.00017.38
8.2.180.0040.01118.29
8.2.170.0140.00722.96
8.2.160.0130.00320.38
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00022.27
8.2.110.0060.00322.25
8.2.100.0070.00417.78
8.2.90.0040.00419.08
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0000.00917.79
8.2.50.0040.00418.07
8.2.40.0000.00718.22
8.2.30.0030.00519.14
8.2.20.0080.00017.67
8.2.10.0040.00417.86
8.2.00.0000.00817.59
8.1.280.0100.01025.92
8.1.270.0070.01122.08
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.14
8.1.230.0080.00319.02
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0120.00017.35
8.1.190.0050.00317.13
8.1.180.0000.00818.10
8.1.170.0040.00418.55
8.1.160.0070.00021.90
8.1.150.0040.00418.87
8.1.140.0040.00417.38
8.1.130.0030.00317.86
8.1.120.0040.00317.31
8.1.110.0040.00417.27
8.1.100.0040.00417.35
8.1.90.0000.00717.36
8.1.80.0000.00717.42
8.1.70.0070.00017.34
8.1.60.0000.00817.49
8.1.50.0000.00717.36
8.1.40.0000.00717.42
8.1.30.0000.00817.57
8.1.20.0040.00417.60
8.1.10.0050.00317.51
8.1.00.0000.00817.32
8.0.300.0080.00018.77
8.0.290.0040.00416.88
8.0.280.0000.00718.24
8.0.270.0040.00417.19
8.0.260.0060.00017.14
8.0.250.0000.00716.96
8.0.240.0000.00816.84
8.0.230.0030.00316.82
8.0.220.0020.00516.79
8.0.210.0040.00416.95
8.0.200.0030.00316.83
8.0.190.0070.00016.82
8.0.180.0060.00316.95
8.0.170.0040.00416.97
8.0.160.0000.00716.85
8.0.150.0030.00316.73
8.0.140.0050.00316.77
8.0.130.0030.00313.27
8.0.120.0050.00216.85
8.0.110.0040.00416.88
8.0.100.0070.00016.91
8.0.90.0000.00716.93
8.0.80.0040.01116.84
8.0.70.0040.00416.95
8.0.60.0000.00816.94
8.0.50.0000.00716.86
8.0.30.0090.01317.13
8.0.20.0110.00817.40
8.0.10.0000.00716.80
8.0.00.0080.00916.69
7.4.330.0020.00215.00
7.4.320.0030.00316.51
7.4.300.0050.00316.55
7.4.290.0050.00216.57
7.4.280.0060.00516.48
7.4.270.0000.00616.53
7.4.260.0070.00016.51
7.4.250.0070.00016.52
7.4.240.0020.00516.47
7.4.230.0040.00416.44
7.4.220.0100.01016.61
7.4.210.0120.00316.46
7.4.200.0000.00816.63
7.4.160.0150.00616.32
7.4.150.0060.01217.40
7.4.140.0030.01317.86
7.4.130.0130.00616.58
7.4.120.0120.00516.44
7.4.110.0120.00916.58
7.4.100.0130.00416.51
7.4.90.0130.00316.42
7.4.80.0140.00319.37
7.4.70.0030.01416.48
7.4.60.0060.01116.25
7.4.50.0030.00616.49
7.4.40.0030.01316.75
7.4.30.0170.00416.63
7.4.10.0040.01214.66
7.4.00.0060.01114.72
7.3.330.0040.00413.13
7.3.320.0000.00512.99
7.3.310.0000.00716.02
7.3.300.0000.00716.21
7.3.290.0030.01116.23
7.3.280.0080.00716.21
7.3.270.0100.00717.40
7.3.260.0100.00716.29
7.3.250.0070.01116.35
7.3.240.0090.00616.24
7.3.230.0110.00716.47
7.3.210.0130.00316.35
7.3.200.0070.01019.39
7.3.190.0040.01216.19
7.3.180.0130.00316.11
7.3.170.0090.01216.27
7.3.160.0150.00316.13
7.3.130.0070.01014.58
7.3.120.0030.01514.65
7.3.110.0030.01314.78
7.3.100.0030.01014.88
7.3.90.0020.01214.80
7.3.80.0120.00314.42
7.3.70.0080.00614.73
7.3.60.0080.00814.66
7.3.50.0080.00514.57
7.3.40.0050.00814.56
7.3.30.0070.00814.69
7.3.20.0040.00616.49
7.3.10.0040.01016.52
7.3.00.0260.00815.65
7.2.330.0070.01016.54
7.2.320.0100.00616.36
7.2.310.0060.01016.53
7.2.300.0040.01816.25
7.2.290.0100.00616.47
7.2.260.0090.00914.75
7.2.250.0070.01114.86
7.2.240.0110.00714.76
7.2.230.0070.00815.00
7.2.220.0050.01214.69
7.2.210.0040.00914.73
7.2.200.0060.00714.77
7.2.190.0050.01014.78
7.2.180.0040.00614.92
7.2.170.0060.00714.80
7.2.160.0040.01114.73
7.2.150.0030.00616.70
7.2.140.0100.00616.74
7.2.130.0320.00815.78
7.2.120.0220.01015.82
7.2.110.0330.00815.63
7.2.100.0240.00316.11
7.2.90.0320.00416.15
7.2.80.0170.01016.15
7.2.70.0140.00816.07
7.2.60.0180.00616.20
7.2.50.0120.01116.10
7.2.40.0180.00316.16
7.2.30.0130.01216.21
7.2.20.0160.00816.29
7.2.10.0140.00616.22
7.2.00.0120.01216.87
7.1.330.0070.00715.85
7.1.320.0100.00715.53
7.1.310.0050.00815.73
7.1.300.0020.01015.74
7.1.290.0020.01015.76
7.1.280.0090.00315.71
7.1.270.0060.00515.68
7.1.260.0080.00515.47
7.1.250.0290.00914.71
7.1.240.0400.00914.86
7.1.230.0340.00814.70
7.1.220.0230.00814.73
7.1.210.0440.00715.11
7.1.200.0430.00815.22
7.1.190.0130.00815.26
7.1.180.0130.01015.31
7.1.170.0150.00615.19
7.1.160.0190.00515.19
7.1.150.0180.00515.31
7.1.140.0170.00515.22
7.1.130.0130.00915.27
7.1.120.0190.00515.14
7.1.110.0170.00815.26
7.1.100.0510.00715.20
7.1.90.0130.00815.29
7.1.80.0110.01015.25
7.1.70.0090.00915.66
7.1.60.0140.00816.05
7.1.50.0170.00815.60
7.1.40.0190.00715.25
7.1.30.0250.00715.19
7.1.20.0210.00815.27
7.1.10.0160.00615.21
7.1.00.0090.02216.52
7.0.330.0220.00514.38
7.0.320.0380.00414.28
7.0.310.0170.00814.79
7.0.300.0170.00714.81
7.0.290.0170.00814.98
7.0.280.0190.00514.75
7.0.270.0180.00514.91
7.0.260.0220.00614.81
7.0.250.0210.00514.95
7.0.240.0170.00614.83
7.0.230.0140.01014.76
7.0.220.0230.00814.75
7.0.210.0150.00914.91
7.0.200.0150.00615.30
7.0.190.0250.00914.91
7.0.180.0210.00814.82
7.0.170.0200.00714.96
7.0.160.0170.01014.91
7.0.150.0200.00614.96
7.0.140.0180.01916.23
7.0.130.0130.01014.79
7.0.120.0210.00614.92
7.0.110.0180.00414.81
7.0.100.0180.00814.79
7.0.90.0130.00814.82
7.0.80.0170.00814.76
7.0.70.1180.01115.88
7.0.60.0150.01915.79
7.0.50.0140.02015.51
7.0.40.0090.01514.74
7.0.30.0220.01614.82
7.0.20.0190.01914.74
7.0.10.0220.01914.70
7.0.00.0240.01814.80
5.6.400.0030.00714.25
5.6.390.0060.00914.30
5.6.380.0120.00614.06
5.6.370.0110.00514.26
5.6.360.0100.00514.07
5.6.350.0100.00514.34
5.6.340.0100.00614.23
5.6.330.0090.01014.08
5.6.320.0080.00614.29
5.6.310.0120.00714.20
5.6.300.0170.01014.09
5.6.290.0090.00914.35
5.6.280.0090.00914.29
5.6.270.0090.01014.34
5.6.260.0140.00614.25
5.6.250.0090.00914.11
5.6.240.0120.00514.24
5.6.230.0080.00914.22
5.6.220.0100.00714.21
5.6.210.0100.02215.50
5.6.200.0070.02515.05
5.6.190.0110.02315.54
5.6.180.0090.02215.41
5.6.170.0160.02215.50
5.6.160.0090.01315.37
5.6.150.0110.02214.90
5.6.140.0100.02214.96
5.6.130.0060.01715.00
5.6.120.0060.02115.41
5.6.110.0050.01615.54
5.6.100.0110.01715.50
5.6.90.0060.02515.45
5.6.80.0090.01315.30
5.6.70.0090.02015.29
5.6.60.0100.01114.10
5.6.50.0050.01014.11
5.6.40.0070.00914.08
5.6.30.0100.00614.04
5.6.20.0120.00414.22
5.6.10.0120.00514.26
5.6.00.0050.01114.04
5.5.380.0130.00511.64
5.5.370.0070.00611.64
5.5.360.0090.00611.65
5.5.350.0060.01913.44
5.5.340.0110.01312.99
5.5.330.0090.02213.53
5.5.320.0080.02213.38
5.5.310.0120.01713.40
5.5.300.0100.01513.04
5.5.290.0070.01312.99
5.5.280.0080.01913.57
5.5.270.0080.01813.59
5.5.260.0080.02013.60
5.5.250.0070.02113.43
5.5.240.0090.02113.31
5.5.230.0070.00711.57
5.5.220.0030.00911.68
5.5.210.0020.00911.98
5.5.200.0060.00611.89
5.5.190.0090.00612.02
5.5.180.0010.01211.97
5.5.170.0060.00611.93
5.5.160.0070.00411.83
5.5.150.0050.00712.01
5.5.140.0060.00911.91
5.5.130.0060.00711.82
5.5.120.0040.00812.03
5.5.110.0060.00811.89
5.5.100.0100.00511.87
5.5.90.0060.00811.98
5.5.80.0050.00812.00
5.5.70.0050.00811.99
5.5.60.0060.00711.88
5.5.50.0100.00411.98
5.5.40.0050.00611.79
5.5.30.0100.00311.82
5.5.20.0060.00611.97
5.5.10.0080.00511.95
5.5.00.0070.00611.70
5.4.450.0080.01313.04
5.4.440.0200.01613.08
5.4.430.0250.01313.09
5.4.420.0240.00413.04
5.4.410.0200.00813.11
5.4.400.0190.00513.01
5.4.390.0230.00512.84
5.4.380.0200.00312.97
5.4.370.0180.00713.40
5.4.360.0240.00513.54
5.4.350.0210.00413.41
5.4.340.0220.00313.45
5.4.330.0070.00611.72
5.4.320.0060.01411.85
5.4.310.0050.01911.86
5.4.300.0050.01511.82
5.4.290.0090.01111.89
5.4.280.0070.01311.81
5.4.270.0040.01311.80
5.4.260.0050.01511.84
5.4.250.0050.01511.73
5.4.240.0070.01111.78
5.4.230.0080.01111.89
5.4.220.0060.01511.75
5.4.210.0070.01211.89
5.4.200.0070.01211.78
5.4.190.0050.01411.70
5.4.180.0080.01311.84
5.4.170.0070.01411.88
5.4.160.0060.01111.87
5.4.150.0050.01411.79
5.4.140.0070.01311.70
5.4.130.0060.01311.75
5.4.120.0070.01111.74
5.4.110.0020.01611.81
5.4.100.0040.01511.82
5.4.90.0060.01211.59
5.4.80.0040.01311.81
5.4.70.0030.01411.66
5.4.60.0050.01311.78
5.4.50.0060.01211.67
5.4.40.0070.01311.76
5.4.30.0060.01311.67
5.4.20.0050.01411.79
5.4.10.0070.01211.66
5.4.00.0040.01511.55
5.3.290.0080.01511.23
5.3.280.0080.01511.15
5.3.270.0060.01811.20
5.3.260.0090.01511.16
5.3.250.0060.01511.24
5.3.240.0050.01711.18
5.3.230.0070.01611.14
5.3.220.0070.01411.00
5.3.210.0050.01711.09
5.3.200.0040.01811.05
5.3.190.0060.01611.06
5.3.180.0080.01411.10
5.3.170.0030.01911.25
5.3.160.0070.01311.21
5.3.150.0100.01411.19
5.3.140.0070.01611.18
5.3.130.0060.01611.11
5.3.120.0070.01411.20
5.3.110.0090.01511.17
5.3.100.0070.01510.87
5.3.90.0080.01310.88
5.3.80.0070.01510.84
5.3.70.0050.01610.83
5.3.60.0070.01410.86
5.3.50.0070.01610.83
5.3.40.0100.01310.78
5.3.30.0050.01410.79
5.3.20.0080.01210.72
5.3.10.0050.01810.60
5.3.00.0080.01610.63
5.2.170.0080.0139.37
5.2.160.0080.0109.43
5.2.150.0050.0149.41
5.2.140.0060.0129.34
5.2.130.0050.0129.30
5.2.120.0030.0149.34
5.2.110.0070.0119.20
5.2.100.0020.0159.28
5.2.90.0050.0119.22
5.2.80.0040.0149.29
5.2.70.0080.0139.27
5.2.60.0060.0129.05
5.2.50.0070.0129.23
5.2.40.0050.0139.25
5.2.30.0030.0149.17
5.2.20.0060.0169.12
5.2.10.0040.0139.03
5.2.00.0040.0138.98
5.1.60.0060.0098.51
5.1.50.0050.0118.49
5.1.40.0020.0148.47
5.1.30.0020.0158.63
5.1.20.0060.0128.63
5.1.10.0050.0118.58
5.1.00.0060.0108.50
5.0.50.0010.0117.99
5.0.40.0020.0097.94
5.0.30.0040.0137.88
5.0.20.0050.0087.87
5.0.10.0030.0097.86
5.0.00.0040.0127.86
4.4.90.0030.0077.38
4.4.80.0030.0067.37
4.4.70.0030.0087.37
4.4.60.0020.0077.37
4.4.50.0020.0087.38
4.4.40.0050.0107.36
4.4.30.0040.0067.37
4.4.20.0040.0067.40
4.4.10.0020.0077.40
4.4.00.0040.0097.37
4.3.110.0030.0077.34
4.3.100.0050.0057.34
4.3.90.0020.0087.33
4.3.80.0020.0117.31
4.3.70.0020.0077.33
4.3.60.0040.0077.33
4.3.50.0020.0097.33
4.3.40.0030.0107.30
4.3.30.0020.0096.88
4.3.20.0020.0076.87
4.3.10.0020.0086.86
4.3.00.0030.0098.45

preferences:
55.06 ms | 401 KiB | 5 Q