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]{3}|[a-z]{3}.[a-z]{2})/", "usde@dev.com", $matches); var_dump($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)
8.3.70.0090.01316.84
8.3.60.0070.00718.56
8.3.50.0130.00822.07
8.3.40.0120.00618.70
8.3.30.0060.00918.92
8.3.20.0090.00020.16
8.3.10.0030.00620.53
8.3.00.0060.00319.26
8.2.190.0120.00316.58
8.2.180.0070.00716.35
8.2.170.0120.00322.96
8.2.160.0100.00720.38
8.2.150.0050.00325.66
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0080.00022.31
8.2.110.0030.00622.37
8.2.100.0040.00817.84
8.2.90.0050.00318.99
8.2.80.0040.00417.97
8.2.70.0070.00317.63
8.2.60.0030.00617.91
8.2.50.0030.00618.07
8.2.40.0000.00718.22
8.2.30.0040.00719.34
8.2.20.0070.00017.82
8.2.10.0030.00518.02
8.2.00.0030.00617.64
8.1.280.0090.00625.92
8.1.270.0100.00322.24
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0060.00322.13
8.1.230.0040.00719.16
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00917.47
8.1.190.0060.00317.35
8.1.180.0080.00018.10
8.1.170.0050.00318.71
8.1.160.0050.00321.89
8.1.150.0030.00518.92
8.1.140.0000.00717.58
8.1.130.0030.00317.84
8.1.120.0000.00717.44
8.1.110.0030.00517.42
8.1.100.0030.00517.59
8.1.90.0070.00017.41
8.1.80.0040.00417.55
8.1.70.0040.00417.49
8.1.60.0030.00517.73
8.1.50.0040.00417.50
8.1.40.0040.00417.65
8.1.30.0040.00417.61
8.1.20.0040.00417.63
8.1.10.0040.00417.56
8.1.00.0000.00717.51
8.0.300.0040.00418.77
8.0.290.0030.00616.75
8.0.280.0040.00418.30
8.0.270.0000.00717.13
8.0.260.0030.00517.20
8.0.250.0070.00016.99
8.0.240.0030.00316.95
8.0.230.0000.00716.93
8.0.220.0040.00416.88
8.0.210.0070.00017.00
8.0.200.0030.00316.98
8.0.190.0000.00716.95
8.0.180.0040.00416.98
8.0.170.0000.00816.89
8.0.160.0070.00016.86
8.0.150.0070.00016.96
8.0.140.0070.00016.91
8.0.130.0050.00013.38
8.0.120.0000.00816.91
8.0.110.0050.00216.88
8.0.100.0020.00516.82
8.0.90.0040.00416.85
8.0.80.0090.00816.88
8.0.70.0030.00616.88
8.0.60.0000.00817.00
8.0.50.0000.00816.83
8.0.30.0080.01117.02
8.0.20.0130.00617.40
8.0.10.0040.00417.14
8.0.00.0120.00616.71
7.4.330.0000.00515.00
7.4.320.0000.00716.76
7.4.300.0000.00716.80
7.4.290.0030.00316.65
7.4.280.0070.00316.71
7.4.270.0070.00016.80
7.4.260.0030.00316.70
7.4.250.0040.00416.70
7.4.240.0040.00416.61
7.4.230.0040.00416.55
7.4.220.0060.01916.75
7.4.210.0110.00416.86
7.4.200.0030.00316.63
7.4.160.0090.00616.83
7.4.150.0070.01117.40
7.4.140.0060.01017.86
7.4.130.0100.00916.71
7.4.120.0090.00716.70
7.4.110.0090.01216.66
7.4.100.0120.00616.73
7.4.90.0140.00316.58
7.4.80.0060.01119.37
7.4.70.0070.01016.75
7.4.60.0120.00616.67
7.4.50.0040.00416.55
7.4.40.0080.00816.63
7.4.30.0120.00916.63
7.4.00.0060.00915.04
7.3.330.0060.00013.16
7.3.320.0000.00513.05
7.3.310.0000.00716.33
7.3.300.0000.00716.13
7.3.290.0040.01116.24
7.3.280.0100.00716.37
7.3.270.0090.01217.40
7.3.260.0160.00316.60
7.3.250.0160.00316.36
7.3.240.0080.00816.54
7.3.230.0000.02316.61
7.3.210.0040.01216.27
7.3.200.0100.00719.39
7.3.190.0150.00416.29
7.3.180.0050.01116.36
7.3.170.0060.01116.58
7.3.160.0040.01716.36
7.3.10.0030.01016.57
7.3.00.0080.00416.86
7.2.330.0180.00416.61
7.2.320.0080.00916.64
7.2.310.0170.00016.75
7.2.300.0080.00816.65
7.2.290.0090.00916.55
7.2.130.0000.01416.78
7.2.120.0070.00716.60
7.2.110.0060.00816.72
7.2.100.0150.00016.90
7.2.90.0070.00416.79
7.2.80.0060.00616.91
7.2.70.0000.01217.08
7.2.60.0030.01216.88
7.2.50.0040.01117.01
7.2.40.0030.01017.00
7.2.30.0110.00016.84
7.2.20.0090.00616.90
7.2.10.0040.01216.86
7.2.00.0050.00718.18
7.1.250.0040.00716.12
7.1.240.0000.01215.93
7.1.230.0100.00315.84
7.1.220.0080.00415.91
7.1.210.0080.00016.07
7.1.200.0050.00715.89
7.1.190.0040.00815.62
7.1.180.0000.01015.87
7.1.170.0100.00315.99
7.1.160.0030.01315.86
7.1.150.0110.00415.72
7.1.140.0000.01515.96
7.1.130.0000.00915.92
7.1.120.0060.00615.66
7.1.110.0070.00715.99
7.1.100.0050.00816.98
7.1.90.0110.00615.89
7.1.80.0040.00416.02
7.1.70.0050.00516.41
7.1.60.0110.01017.66
7.1.50.0080.00816.49
7.1.40.0040.01115.80
7.1.30.0060.00615.82
7.1.20.0040.01115.91
7.1.10.0080.00815.79
7.1.00.0080.03819.18
7.0.330.0040.01115.57
7.0.320.0060.00615.50
7.0.310.0090.00315.41
7.0.300.0100.00315.71
7.0.290.0040.00415.75
7.0.280.0130.00015.57
7.0.270.0040.01115.49
7.0.260.0060.00615.40
7.0.250.0000.01415.57
7.0.240.0040.00915.55
7.0.230.0000.00915.60
7.0.220.0030.01015.45
7.0.210.0000.00815.41
7.0.200.0030.00816.15
7.0.190.0000.01415.62
7.0.180.0070.00715.36
7.0.170.0030.01015.50
7.0.160.0080.00815.32
7.0.150.0030.01315.23
7.0.140.0030.04018.64
7.0.130.0040.00715.59
7.0.120.0070.00715.48
7.0.110.0040.01115.13
7.0.100.0090.00615.41
7.0.90.0000.01315.43
7.0.80.0060.00615.48
7.0.70.0040.01115.41
7.0.60.0050.04517.65
7.0.50.0020.03816.66
7.0.40.0070.04316.84
7.0.30.0270.02716.88
7.0.20.0170.03216.98
7.0.10.0120.04316.79
7.0.00.0070.04616.96
5.6.380.0000.01114.24
5.6.370.0040.00714.71
5.6.360.0050.00314.48
5.6.350.0000.01814.25
5.6.340.0080.00014.07
5.6.330.0090.00614.50
5.6.320.0060.00614.28
5.6.310.0000.00714.50
5.6.300.0060.00614.08
5.6.290.0060.00614.18
5.6.280.0050.04317.66
5.6.270.0060.00614.47
5.6.260.0030.00714.38
5.6.250.0070.00714.24
5.6.240.0000.01114.04
5.6.230.0000.01514.39
5.6.220.0080.00514.55
5.6.210.0070.03317.47
5.6.200.0070.04516.20
5.6.190.0040.03217.44
5.6.180.2300.02817.28
5.6.170.0130.02817.31
5.6.160.0050.05217.28
5.6.150.0050.02316.07
5.6.140.0070.04016.13
5.6.130.0070.03316.22
5.6.120.0020.02717.66
5.6.110.0070.02117.68
5.6.100.0100.04017.57
5.6.90.0080.03817.79
5.6.80.0030.03117.34
5.6.70.0200.03217.38
5.6.60.0040.01114.19
5.6.50.0130.00314.11
5.6.40.0060.00314.13
5.6.30.0030.01313.94
5.6.20.0060.00614.14
5.6.10.0040.01114.32
5.6.00.0140.00014.13
5.5.380.0040.00811.19
5.5.370.0070.00311.21
5.5.360.0060.00610.96
5.5.350.0130.02515.69
5.5.340.0050.04114.55
5.5.330.0050.02315.69
5.5.320.0150.04415.58
5.5.310.0170.02215.57
5.5.300.0070.02514.46
5.5.290.0020.03514.62
5.5.280.0050.02115.83
5.5.270.0100.02515.88
5.5.260.0120.03815.81
5.5.250.0030.04815.82
5.5.240.0230.03115.64
5.5.230.0030.01010.83
5.5.220.0030.00310.92
5.5.210.0000.00710.84
5.5.200.0030.00611.11
5.5.190.0000.00810.94
5.5.180.0030.00311.05
5.5.170.0000.00510.97
5.5.160.0000.00511.20
5.5.150.0080.00310.91
5.5.140.0060.00311.15
5.5.130.0040.00811.04
5.5.120.0070.00311.14
5.5.110.0080.00010.96
5.5.100.0030.00910.81
5.5.90.0000.01310.89
5.5.80.0060.00611.06
5.5.70.0000.01210.96
5.5.60.0000.01111.02
5.5.50.0040.00411.01
5.5.40.0030.00710.70
5.5.30.0050.00510.96
5.5.20.0050.00511.01
5.5.10.0050.00011.05
5.5.00.0100.00310.89
5.4.450.0350.03615.10
5.4.440.0500.03115.09
5.4.430.0550.03015.28
5.4.420.0330.00415.35
5.4.410.0320.00615.24
5.4.400.0420.00315.03
5.4.390.0380.00615.04
5.4.380.0350.00315.05
5.4.370.0430.00314.99
5.4.360.0330.00315.09
5.4.350.0330.00515.04
5.4.340.0330.00314.88
5.4.330.0030.00610.69
5.4.320.0050.01911.75
5.4.310.0040.02411.66
5.4.300.0030.02211.69
5.4.290.0040.02311.74
5.4.280.0030.02011.58
5.4.270.0070.01911.67
5.4.260.0090.01911.64
5.4.250.0060.02111.62
5.4.240.0070.02011.66
5.4.230.0040.02211.60
5.4.220.0040.02211.59
5.4.210.0060.01811.51
5.4.200.0060.02111.64
5.4.190.0040.02211.78
5.4.180.0050.02211.66
5.4.170.0050.02211.64
5.4.160.0040.02211.59
5.4.150.0050.01911.46
5.4.140.0070.02811.55
5.4.130.0060.01811.42
5.4.120.0050.02211.42
5.4.110.0050.02511.41
5.4.100.0040.02211.54
5.4.90.0060.02111.42
5.4.80.0050.02411.50
5.4.70.0040.02811.45
5.4.60.0020.02711.47
5.4.50.0070.01911.36
5.4.40.0040.02311.39
5.4.30.0040.02011.29
5.4.20.0040.02211.49
5.4.10.0060.02011.52
5.4.00.0070.01811.18
5.3.290.0070.02811.59
5.3.280.0050.02411.44
5.3.270.0090.02011.57
5.3.260.0050.02311.65
5.3.250.0050.02111.68
5.3.240.0070.01911.56
5.3.230.0050.02711.65
5.3.220.0040.02311.49
5.3.210.0060.01911.46
5.3.200.0040.02211.54
5.3.190.0050.01911.52
5.3.180.0040.02111.49
5.3.170.0050.02111.52
5.3.160.0020.02111.58
5.3.150.0080.01811.49
5.3.140.0070.02211.59
5.3.130.0070.01911.55
5.3.120.0060.01911.54
5.3.110.0030.02411.55
5.3.100.0060.01911.15
5.3.90.0040.02211.22
5.3.80.0040.02211.13
5.3.70.0040.02111.14
5.3.60.0060.02011.14
5.3.50.0040.02111.11
5.3.40.0060.02111.11
5.3.30.0020.02411.08
5.3.20.0030.02211.03
5.3.10.0020.02110.95
5.3.00.0030.02110.93
5.2.170.0020.0209.68
5.2.160.0050.0179.68
5.2.150.0020.0209.68
5.2.140.0030.0169.68
5.2.130.0050.0169.66
5.2.120.0030.0169.66
5.2.110.0040.0189.66
5.2.100.0020.0189.66
5.2.90.0020.0199.66
5.2.80.0040.0189.66
5.2.70.0050.0159.66
5.2.60.0060.0149.63
5.2.50.0020.0209.62
5.2.40.0060.0169.61
5.2.30.0040.0169.60
5.2.20.0030.0199.59
5.2.10.0040.0159.54
5.2.00.0040.0169.47
5.1.60.0040.0149.12
5.1.50.0050.0119.12
5.1.40.0050.0149.11
5.1.30.0050.0149.28
5.1.20.0030.0169.29
5.1.10.0020.0159.15
5.1.00.0040.0159.15
5.0.50.0040.0198.39
5.0.40.0020.0128.32
5.0.30.0020.0198.23
5.0.20.0020.0148.22
5.0.10.0060.0138.20
5.0.00.0020.0238.20
4.4.90.0030.0127.47
4.4.80.0050.0117.46
4.4.70.0020.0147.46
4.4.60.0040.0127.46
4.4.50.0040.0117.47
4.4.40.0020.0157.44
4.4.30.0020.0117.46
4.4.20.0020.0107.51
4.4.10.0030.0077.51
4.4.00.0040.0137.47
4.3.110.0040.0087.42
4.3.100.0040.0097.42
4.3.90.0030.0097.40
4.3.80.0020.0157.38
4.3.70.0010.0097.40
4.3.60.0010.0117.40
4.3.50.0050.0077.40
4.3.40.0020.0157.36
4.3.30.0020.0106.73
4.3.20.0040.0096.71
4.3.10.0040.0076.70
4.3.00.0090.0148.68

preferences:
49.71 ms | 401 KiB | 5 Q