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)
8.3.40.0110.00418.89
8.3.30.0100.00718.72
8.3.20.0080.00018.73
8.3.10.0000.00818.89
8.3.00.0080.00819.38
8.2.170.0000.01422.96
8.2.160.0090.00618.80
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0060.00320.64
8.2.110.0040.00421.17
8.2.100.0080.00317.82
8.2.90.0060.00319.47
8.2.80.0040.00419.39
8.2.70.0030.00617.61
8.2.60.0030.00617.80
8.2.50.0030.00618.07
8.2.40.0030.00518.05
8.2.30.0000.00818.09
8.2.20.0000.01017.80
8.2.10.0000.00717.69
8.2.00.0040.00417.80
8.1.270.0040.00424.66
8.1.260.0030.00626.35
8.1.250.0070.00028.09
8.1.240.0080.00022.33
8.1.230.0040.00720.91
8.1.220.0000.00917.74
8.1.210.0000.00818.77
8.1.200.0030.00717.47
8.1.190.0090.00017.51
8.1.180.0040.00418.10
8.1.170.0040.00418.79
8.1.160.0080.00018.95
8.1.150.0080.00018.79
8.1.140.0030.00617.50
8.1.130.0030.00317.84
8.1.120.0030.00417.57
8.1.110.0000.00817.46
8.1.100.0000.00917.55
8.1.90.0000.00717.57
8.1.80.0050.00317.52
8.1.70.0000.00717.51
8.1.60.0040.00417.63
8.1.50.0000.00717.58
8.1.40.0040.00417.59
8.1.30.0040.00417.69
8.1.20.0000.00717.70
8.1.10.0000.00817.55
8.1.00.0030.00517.47
8.0.300.0050.00219.88
8.0.290.0070.00016.75
8.0.280.0070.00018.31
8.0.270.0000.00817.11
8.0.260.0000.00716.83
8.0.250.0040.00417.02
8.0.240.0050.00317.04
8.0.230.0000.00716.94
8.0.220.0030.00317.10
8.0.210.0060.00316.84
8.0.200.0060.00017.02
8.0.190.0040.00416.96
8.0.180.0080.00416.96
8.0.170.0030.00716.86
8.0.160.0050.00216.99
8.0.150.0040.00416.92
8.0.140.0080.00416.93
8.0.130.0030.00313.48
8.0.120.0050.00316.98
8.0.110.0070.00017.09
8.0.100.0070.00016.97
8.0.90.0040.00417.06
8.0.80.0100.01017.09
8.0.70.0030.00516.93
8.0.60.0000.00716.96
8.0.50.0000.00717.00
8.0.30.0030.01417.34
8.0.20.0110.00916.97
8.0.10.0000.00817.08
8.0.00.0100.00716.84
7.4.330.0050.00013.09
7.4.320.0030.00316.83
7.4.300.0040.00416.77
7.4.290.0030.00616.69
7.4.280.0000.00716.75
7.4.270.0000.00716.56
7.4.260.0030.00313.45
7.4.250.0040.00416.73
7.4.240.0070.00016.79
7.4.230.0070.00016.80
7.4.220.0130.00716.80
7.4.210.0100.00316.76
7.4.200.0030.00316.88
7.4.190.0070.00016.57
7.4.160.0080.00816.55
7.4.150.0080.00916.72
7.4.140.0100.00816.59
7.4.130.0130.00716.62
7.4.120.0150.00316.57
7.4.110.0150.00316.69
7.4.100.0090.00816.61
7.4.90.0100.00716.82
7.4.80.0070.01419.39
7.4.70.0110.00616.58
7.4.60.0030.01316.71
7.4.50.0060.00616.32
7.4.40.0090.00616.65
7.4.30.0100.01016.70
7.4.00.0080.00815.03
7.3.330.0050.00313.13
7.3.320.0050.00213.02
7.3.310.0040.00416.32
7.3.300.0060.00016.26
7.3.290.0080.00816.24
7.3.280.0100.00816.26
7.3.270.0070.01016.22
7.3.260.0080.01616.19
7.3.250.0110.00916.39
7.3.240.0190.00516.34
7.3.230.0140.00316.54
7.3.210.0100.01416.26
7.3.200.0060.01516.27
7.3.190.0110.01116.23
7.3.180.0120.00416.26
7.3.170.0100.00616.55
7.3.160.0060.00916.77
7.3.120.0080.00714.91
7.3.110.0000.01114.72
7.3.100.0130.00614.98
7.3.90.0030.01414.84
7.3.80.0090.00614.94
7.3.70.0070.01314.93
7.3.60.0000.01714.64
7.3.50.0030.00714.91
7.3.40.0030.00814.85
7.3.30.0030.00914.87
7.3.20.0070.00716.60
7.3.10.0030.01016.67
7.3.00.0110.00516.52
7.2.330.0100.00716.71
7.2.320.0120.01016.40
7.2.310.0150.00816.69
7.2.300.0100.00716.51
7.2.290.0100.01016.52
7.2.250.0060.01215.11
7.2.240.0070.01114.70
7.2.230.0110.00414.94
7.2.220.0000.01215.04
7.2.210.0120.00314.84
7.2.200.0140.00315.19
7.2.190.0040.01114.96
7.2.180.0070.00715.13
7.2.170.0070.00315.04
7.2.130.0040.01516.81
7.2.120.0080.00416.96
7.2.110.0100.00716.65
7.2.100.0050.00816.79
7.2.90.0030.00616.57
7.2.80.0030.01016.49
7.2.70.0030.01017.05
7.2.60.0000.01117.02
7.2.50.0070.00716.62
7.2.40.0070.01016.84
7.2.30.0030.00717.08
7.2.20.0130.00316.63
7.2.10.0070.00716.72
7.2.00.0070.00918.10
7.1.330.0060.00815.95
7.1.320.0070.00715.70
7.1.310.0030.01216.11
7.1.300.0040.01115.86
7.1.290.0030.01016.11
7.1.280.0090.00316.03
7.1.270.0030.00615.93
7.1.260.0000.01115.80
7.1.250.0110.00415.88
7.1.100.0000.01418.32
7.1.70.0000.00717.26
7.1.60.0140.01119.40
7.1.50.0000.01616.77
7.1.00.0000.08022.33
7.0.200.0130.00714.99
7.0.140.0000.07721.92
7.0.120.0100.06721.96
7.0.60.0170.03319.96
7.0.50.0030.04717.84
7.0.40.0030.04317.71
7.0.30.0030.06717.71
7.0.20.0070.07317.75
7.0.10.0070.06317.71
7.0.00.0130.05717.71
5.6.280.0070.07021.09
5.6.210.0200.06320.68
5.6.200.0100.03718.23
5.6.190.0030.04318.18
5.6.180.0070.05018.10
5.6.170.0070.04318.22
5.6.160.0070.05318.17
5.6.150.0100.05318.12
5.6.140.0130.05718.11
5.6.130.0130.05318.09
5.6.120.0070.08318.20
5.6.110.0100.04718.12
5.6.100.0130.04318.21
5.6.90.0070.07718.19
5.6.80.0070.08017.61
5.6.70.0100.07317.50
5.6.60.0070.04317.55
5.6.50.0030.07317.60
5.6.40.0100.04717.51
5.6.30.0100.07317.52
5.6.20.0100.08017.54
5.6.10.0170.05017.48
5.6.00.0030.05317.52
5.5.350.0330.06020.42
5.5.340.0030.04318.02
5.5.330.0030.04317.99
5.5.320.0170.07017.96
5.5.310.0030.08717.92
5.5.300.0070.08017.92
5.5.290.0000.04717.93
5.5.280.0230.03717.89
5.5.270.0030.05017.97
5.5.260.0000.06317.97
5.5.250.0100.07317.76
5.5.240.0070.06017.33
5.5.230.0100.07717.30
5.5.220.0100.06017.36
5.5.210.0130.04017.39
5.5.200.0030.07017.35
5.5.190.0030.08017.36
5.5.180.0030.05317.35
5.5.160.0070.07717.39
5.5.150.0000.05317.36
5.5.140.0170.06017.27
5.5.130.0100.06317.22
5.5.120.0030.07717.25
5.5.110.0030.04717.32
5.5.100.0070.07017.21
5.5.90.0000.05717.18
5.5.80.0000.07317.16
5.5.70.0000.04317.26
5.5.60.0100.07717.22
5.5.50.0030.08017.22
5.5.40.0100.06017.16
5.5.30.0030.06717.16
5.5.20.0070.03717.25
5.5.10.0100.03317.14
5.5.00.0000.04017.19
5.4.450.0130.07019.54
5.4.440.0130.07319.38
5.4.430.0030.07719.34
5.4.420.0100.04319.35
5.4.410.0000.08719.08
5.4.400.0030.08719.21
5.4.390.0070.08018.97
5.4.380.0070.05018.82
5.4.370.0100.07318.95
5.4.360.0030.07718.96
5.4.350.0100.07018.99
5.4.340.0130.06719.00
5.4.320.0100.05018.95
5.4.310.0070.05718.98
5.4.300.0070.04318.98
5.4.290.0070.07718.82
5.4.280.0070.08018.82
5.4.270.0070.08018.98
5.4.260.0070.06718.98
5.4.250.0070.08018.93
5.4.240.0000.04319.06
5.4.230.0070.05319.11
5.4.220.0000.07018.98
5.4.210.0030.05019.20
5.4.200.0130.07319.12
5.4.190.0130.07718.95
5.4.180.0000.04019.13
5.4.170.0070.03719.02
5.4.160.0000.04019.01
5.4.150.0070.03319.00
5.4.140.0030.03716.29
5.4.130.0000.03716.45
5.4.120.0030.05316.21
5.4.110.0070.03016.41
5.4.100.0070.03316.29
5.4.90.0000.03716.40
5.4.80.0030.03716.26
5.4.70.0030.03316.22
5.4.60.0000.03716.24
5.4.50.0000.03716.24
5.4.40.0070.03016.45
5.4.30.0000.03716.35
5.4.20.0030.03316.25
5.4.10.0000.03716.21
5.4.00.0000.03715.68
5.3.290.0030.05314.49
5.3.280.0130.07714.56
5.3.270.0030.04714.46
5.3.260.0000.04014.38
5.3.250.0000.04014.58
5.3.240.0030.03714.57
5.3.230.0070.03314.56
5.3.220.0070.03714.40
5.3.210.0000.05314.39
5.3.200.0030.04014.53
5.3.190.0000.04014.39
5.3.180.0000.03714.38
5.3.170.0030.03714.64
5.3.160.0000.03714.48
5.3.150.0000.03714.51
5.3.140.0070.03314.38
5.3.130.0070.03314.51
5.3.120.0000.04014.54
5.3.110.0030.03714.48
5.3.100.0000.04013.83
5.3.90.0030.03313.80
5.3.80.0030.03313.95
5.3.70.0030.03313.99
5.3.60.0070.03013.75
5.3.50.0000.03713.90
5.3.40.0030.03713.90
5.3.30.0000.03713.76
5.3.20.0000.05713.55
5.3.10.0030.07013.60
5.3.00.0070.06713.57
5.2.170.0070.02310.93
5.2.160.0000.03011.13
5.2.150.0000.03010.93
5.2.140.0100.06011.12
5.2.130.0030.03010.93
5.2.120.0070.02710.88
5.2.110.0070.06010.99
5.2.100.0000.06311.09
5.2.90.0070.05711.08
5.2.80.0030.06711.11
5.2.70.0130.05311.05
5.2.60.0070.03711.04
5.2.50.0200.02711.00
5.2.40.0030.03310.97
5.2.30.0070.05710.93
5.2.20.0030.03710.78
5.2.10.0100.05710.80
5.2.00.0070.06010.86
5.1.60.0070.05010.02
5.1.50.0030.0579.96
5.1.40.0000.0509.80
5.1.30.0070.04010.30
5.1.20.0130.05010.31
5.1.10.0030.03710.09
5.1.00.0000.03010.12
5.0.50.0070.0478.51
5.0.40.0070.0138.37
5.0.30.0000.0378.14
5.0.20.0100.0378.16
5.0.10.0030.0308.21
5.0.00.0030.0508.21
4.4.90.0070.0337.73
4.4.80.0000.0407.73
4.4.70.0030.0377.73
4.4.60.0030.0337.73
4.4.50.0070.0337.73
4.4.40.0000.0307.73
4.4.30.0070.0337.73
4.4.20.0000.0177.73
4.4.10.0000.0177.73
4.4.00.0000.0437.73
4.3.110.0030.0137.73
4.3.100.0030.0137.73
4.3.90.0000.0377.73
4.3.80.0000.0537.73
4.3.70.0070.0137.73
4.3.60.0000.0177.73
4.3.50.0030.0307.73
4.3.40.0000.0377.73
4.3.30.0000.0337.73
4.3.20.0000.0377.73
4.3.10.0030.0237.73
4.3.00.0000.0277.73

preferences:
28.83 ms | 400 KiB | 5 Q