3v4l.org

run code in 300+ PHP versions simultaneously
<?php $syntax='/^["\'](.*?)["\']$/'; preg_match($syntax, ' abc', $matches); var_dump($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)
8.3.40.0070.01018.79
8.3.30.0100.00320.20
8.3.20.0090.00920.29
8.3.10.0080.00020.92
8.3.00.0000.00822.45
8.2.170.0060.00922.96
8.2.160.0100.00322.08
8.2.150.0030.01024.18
8.2.140.0000.00824.66
8.2.130.0050.00326.16
8.2.120.0040.00420.86
8.2.110.0000.01020.48
8.2.100.0060.00618.04
8.2.90.0060.00318.16
8.2.80.0040.00417.97
8.2.70.0060.00317.75
8.2.60.0040.00417.90
8.2.50.0050.00318.07
8.2.40.0000.00818.13
8.2.30.0000.00719.51
8.2.20.0040.00417.78
8.2.10.0030.00617.88
8.2.00.0000.00817.88
8.1.270.0000.00823.99
8.1.260.0030.00526.35
8.1.250.0080.00028.09
8.1.240.0030.00722.15
8.1.230.0080.00322.74
8.1.220.0040.00417.74
8.1.210.0040.00418.97
8.1.200.0030.00617.35
8.1.190.0040.00417.53
8.1.180.0030.00518.10
8.1.170.0040.00418.49
8.1.160.0030.00318.90
8.1.150.0000.00918.73
8.1.140.0000.00717.58
8.1.130.0000.00717.92
8.1.120.0000.00717.43
8.1.110.0030.00517.53
8.1.100.0030.00517.53
8.1.90.0040.00417.58
8.1.80.0040.00417.50
8.1.70.0000.00717.36
8.1.60.0000.00817.65
8.1.50.0000.00717.59
8.1.40.0040.00417.59
8.1.30.0070.00017.68
8.1.20.0000.00817.68
8.1.10.0040.00417.63
8.1.00.0060.00317.57
8.0.300.0040.00419.98
8.0.290.0050.00217.05
8.0.280.0000.00818.38
8.0.270.0080.00017.21
8.0.260.0040.00416.89
8.0.250.0000.00717.05
8.0.240.0040.00416.96
8.0.230.0000.00716.94
8.0.220.0000.00717.07
8.0.210.0030.00516.85
8.0.200.0030.00317.01
8.0.190.0040.00316.89
8.0.180.0050.00317.05
8.0.170.0080.00016.95
8.0.160.0080.00017.07
8.0.150.0050.00316.92
8.0.140.0030.00616.96
8.0.130.0050.00013.40
8.0.120.0040.00416.91
8.0.110.0060.00317.03
8.0.100.0030.00516.91
8.0.90.0050.00316.96
8.0.80.0060.01317.02
8.0.70.0030.00516.90
8.0.60.0040.00416.82
8.0.50.0040.00416.98
8.0.30.0110.00817.26
8.0.20.0080.01017.40
8.0.10.0000.00717.05
8.0.00.0140.00716.85
7.4.330.0000.00516.70
7.4.320.0070.00016.82
7.4.300.0030.00516.71
7.4.290.0070.00016.72
7.4.280.0060.00316.71
7.4.270.0070.00016.72
7.4.260.0060.00013.49
7.4.250.0040.00416.57
7.4.240.0020.00516.71
7.4.230.0030.00316.50
7.4.220.0150.01116.91
7.4.210.0070.01016.76
7.4.200.0030.00516.87
7.4.190.0000.00816.73
7.4.160.0100.00716.57
7.4.150.0030.02017.40
7.4.140.0140.00517.86
7.4.130.0070.01216.65
7.4.120.0110.00616.62
7.4.110.0150.00616.60
7.4.100.0170.00316.74
7.4.90.0080.01116.76
7.4.80.0040.01219.39
7.4.70.0140.00316.65
7.4.60.0070.01016.60
7.4.50.0080.00016.66
7.4.40.0090.00822.77
7.4.30.0070.01116.68
7.4.00.0000.01815.15
7.3.330.0000.00513.14
7.3.320.0000.00613.02
7.3.310.0070.00016.34
7.3.300.0040.00416.11
7.3.290.0090.00616.23
7.3.280.0100.00916.35
7.3.270.0070.01717.40
7.3.260.0000.01718.24
7.3.250.0140.00316.57
7.3.240.0100.00716.67
7.3.230.0090.00916.45
7.3.210.0110.00816.72
7.3.200.0040.01819.39
7.3.190.0080.01416.73
7.3.180.0070.01416.34
7.3.170.0000.01516.27
7.3.160.0110.01116.41
7.3.120.0070.01014.76
7.3.00.0100.00716.75
7.2.330.0120.00616.59
7.2.320.0130.00316.76
7.2.310.0060.01116.59
7.2.300.0070.01016.47
7.2.290.0120.00916.61
7.2.130.0080.00816.87
7.2.120.0080.00816.69
7.2.110.0100.00716.71
7.2.100.0040.01217.00
7.2.90.0110.00716.96
7.2.80.0060.01016.91
7.2.70.0090.00916.95
7.2.60.0080.00516.63
7.2.50.0090.00616.84
7.2.40.0120.00416.55
7.2.30.0120.00616.98
7.2.20.0090.00616.86
7.2.10.0070.01016.80
7.2.00.0040.01318.12
7.1.250.0090.01215.73
7.1.240.0030.01215.89
7.1.230.0000.01615.96
7.1.220.0100.00316.02
7.1.210.0030.00915.76
7.1.200.0090.00615.96
7.1.190.0040.01015.59
7.1.180.0100.00615.72
7.1.170.0150.00015.80
7.1.160.0120.00615.90
7.1.150.0060.00915.89
7.1.140.0060.01315.85
7.1.130.0070.01015.80
7.1.120.0070.01015.74
7.1.110.0030.01015.84
7.1.100.0040.01116.94
7.1.90.0100.00315.86
7.1.80.0100.00315.94
7.1.70.0070.00516.49
7.1.60.0130.00517.60
7.1.50.0090.01216.32
7.1.40.0080.00615.93
7.1.30.0060.00615.89
7.1.20.0030.01015.63
7.1.10.0060.00615.96
7.1.00.0050.02719.17
7.0.330.0000.01315.39
7.0.320.0090.00615.14
7.0.310.0130.00315.69
7.0.300.0070.00315.34
7.0.290.0140.00415.69
7.0.280.0030.01315.70
7.0.270.0160.00015.12
7.0.260.0030.01015.34
7.0.250.0070.00315.64
7.0.240.0040.00815.11
7.0.230.0060.00815.11
7.0.220.0120.00415.57
7.0.210.0100.00615.61
7.0.200.0120.00315.12
7.0.190.0070.01015.50
7.0.180.0040.01115.43
7.0.170.0060.00615.09
7.0.160.0000.00915.43
7.0.150.0060.00615.22
7.0.140.0050.03718.74
7.0.130.0030.00815.36
7.0.120.0120.00415.50
7.0.110.0030.01315.65
7.0.100.0200.05017.59
7.0.90.0110.04017.76
7.0.80.0080.04017.72
7.0.70.0050.03317.58
7.0.60.0080.04517.61
7.0.50.0020.04717.95
7.0.40.0000.03116.75
7.0.30.0050.03016.75
7.0.20.0050.02516.79
7.0.10.0060.02716.81
7.0.00.0060.02316.83
5.6.380.0100.00314.16
5.6.370.0060.00914.00
5.6.360.0090.00614.34
5.6.350.0070.00713.94
5.6.340.0040.01114.38
5.6.330.0030.00714.02
5.6.320.0100.00314.39
5.6.310.0000.01114.31
5.6.300.0100.00014.30
5.6.290.0000.00914.64
5.6.280.0050.04817.60
5.6.270.0060.00914.24
5.6.260.0060.00913.89
5.6.250.0110.04417.50
5.6.240.0070.04217.42
5.6.230.0050.04117.36
5.6.220.0120.04217.33
5.6.210.0060.04717.17
5.6.200.0100.04117.62
5.6.190.0070.04917.60
5.6.180.0070.03917.64
5.6.170.0030.03117.38
5.6.160.0090.02117.50
5.6.150.0000.03017.46
5.6.140.0050.02217.59
5.6.130.0070.04317.58
5.6.120.0000.03217.66
5.6.110.0040.02417.46
5.6.100.0130.03217.71
5.6.90.0070.03217.70
5.6.80.0030.02317.27
5.6.70.0070.02017.20
5.6.60.0080.02217.26
5.6.50.0050.02517.23
5.6.40.0000.02417.25
5.6.30.0070.02217.10
5.6.20.0050.02517.14
5.6.10.0120.01717.31
5.6.00.0030.02417.12
5.5.380.0070.02415.77
5.5.370.0090.04015.80
5.5.360.0040.04515.80
5.5.350.0090.04015.81
5.5.340.0080.03815.98
5.5.330.0070.03315.99
5.5.320.0070.02616.03
5.5.310.0070.02216.03
5.5.300.0040.02515.91
5.5.290.0050.02215.90
5.5.280.0030.02615.90
5.5.270.0020.02416.03
5.5.260.0060.02715.96
5.5.250.0030.02515.93
5.5.240.0030.02315.74
5.5.230.0070.02015.67
5.5.220.0050.03315.63
5.5.210.0050.03015.72
5.5.200.0040.02515.72
5.5.190.0020.02515.67
5.5.180.0040.02215.72
5.5.170.0060.00611.18
5.5.160.0020.02515.67
5.5.150.0020.02415.57
5.5.140.0070.02015.72
5.5.130.0070.01915.70
5.5.120.0020.02715.69
5.5.110.0070.01515.63
5.5.100.0000.02415.63
5.5.90.0000.02315.66
5.5.80.0050.02215.55
5.5.70.0090.01815.66
5.5.60.0070.02315.54
5.5.50.0030.02315.63
5.5.40.0050.02115.59
5.5.30.0040.02715.61
5.5.20.0110.01915.66
5.5.10.0050.02515.64
5.5.00.0050.04315.57
5.4.450.0050.02115.16
5.4.440.0080.02215.31
5.4.430.0080.02315.29
5.4.420.0040.02615.14
5.4.410.0000.02515.17
5.4.400.0050.02115.00
5.4.390.0020.02715.12
5.4.380.0060.02115.10
5.4.370.0050.02415.06
5.4.360.0040.02215.16
5.4.350.0040.02215.21
5.4.340.0070.01815.16
5.4.330.0000.00911.18
5.4.320.0080.01815.10
5.4.310.0040.02215.14
5.4.300.0020.02215.04
5.4.290.0000.02415.10
5.4.280.0020.02714.98
5.4.270.0070.01615.06
5.4.260.0030.02415.12
5.4.250.0130.01615.13
5.4.240.0070.01915.07
5.4.230.0060.01615.12
5.4.220.0030.02215.13
5.4.210.0030.02715.03
5.4.200.0080.01715.07
5.4.190.0020.02215.12
5.4.180.0020.02215.07
5.4.170.0080.04015.15
5.4.160.0020.02414.98
5.4.150.0030.02915.11
5.4.140.0080.03813.71
5.4.130.0070.03813.71
5.4.120.0000.04313.69
5.4.110.0080.02313.80
5.4.100.0090.03513.74
5.4.90.0030.03613.75
5.4.80.0120.03813.70
5.4.70.0090.03113.70
5.4.60.0060.02713.71
5.4.50.0110.03313.68
5.4.40.0020.02713.73
5.4.30.0130.03213.68
5.4.20.0040.04013.78
5.4.10.0120.03313.78
5.4.00.0030.03813.47
5.3.290.0050.01912.89
5.3.280.0060.01812.86
5.3.270.0050.03712.80
5.3.260.0070.03312.82
5.3.250.0030.04012.86
5.3.240.0070.03512.82
5.3.230.0040.04012.82
5.3.220.0050.03812.86
5.3.210.0060.03812.86
5.3.200.0080.03512.78
5.3.190.0040.03812.80
5.3.180.0080.03812.85
5.3.170.0090.03812.82
5.3.160.0050.04012.87
5.3.150.0080.03712.87
5.3.140.0080.03112.86
5.3.130.0070.02312.84
5.3.120.0070.02312.86
5.3.110.0080.02512.86
5.3.100.0090.03712.53
5.3.90.0060.03812.51
5.3.80.0050.03412.60
5.3.70.0020.02612.52
5.3.60.0020.03912.52
5.3.50.0020.04012.55
5.3.40.0030.03312.56
5.3.30.0060.02512.42
5.3.20.0060.03612.36
5.3.10.0050.03912.42
5.3.00.0030.03812.34
5.2.170.0030.03211.08
5.2.160.0000.02511.07
5.2.150.0020.03111.19
5.2.140.0050.03311.07
5.2.130.0030.03111.07
5.2.120.0080.02511.15
5.2.110.0050.02111.04
5.2.100.0060.03011.11
5.2.90.0000.03411.14
5.2.80.0010.01911.13
5.2.70.0030.03211.11
5.2.60.0090.02211.01
5.2.50.0020.03511.02
5.2.40.0020.03411.09
5.2.30.0060.02811.06
5.2.20.0080.02811.08
5.2.10.0030.03011.04
5.2.00.0040.03110.90
5.1.60.0030.02810.52
5.1.50.0070.02310.61
5.1.40.0010.02410.60
5.1.30.0030.02810.80
5.1.20.0030.02310.72
5.1.10.0030.02710.64
5.1.00.0000.02110.63
5.0.50.0050.01510.24
5.0.40.0000.02010.24
5.0.30.0030.03110.24
5.0.20.0050.02210.24
5.0.10.0000.01410.24
5.0.00.0020.03710.24
4.4.90.0030.01610.24
4.4.80.0020.01210.24
4.4.70.0050.01510.24
4.4.60.0000.02110.24
4.4.50.0020.01910.24
4.4.40.0020.02810.24
4.4.30.0030.01810.24
4.4.20.0010.01910.24
4.4.10.0000.02010.24
4.4.00.0020.02910.24
4.3.110.0020.02010.24
4.3.100.0030.01810.24
4.3.90.0020.01810.24
4.3.80.0000.02910.24
4.3.70.0040.01710.24
4.3.60.0050.01310.24
4.3.50.0010.01310.24
4.3.40.0020.01610.24
4.3.30.0030.01310.24
4.3.20.0030.01510.24
4.3.10.0050.01610.24
4.3.00.0020.01810.24

preferences:
47.12 ms | 400 KiB | 5 Q