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)
8.3.40.0120.00318.84
8.3.30.0140.00020.31
8.3.20.0000.00720.29
8.3.10.0080.00021.07
8.3.00.0080.00022.39
8.2.170.0080.00822.96
8.2.160.0100.00322.33
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0080.00020.87
8.2.110.0070.00319.23
8.2.100.0080.00318.03
8.2.90.0040.00419.17
8.2.80.0000.00919.28
8.2.70.0030.00617.75
8.2.60.0040.00418.04
8.2.50.0000.00818.07
8.2.40.0030.00618.21
8.2.30.0040.00419.53
8.2.20.0040.00417.79
8.2.10.0000.00917.84
8.2.00.0030.00517.88
8.1.270.0000.00823.99
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0040.00422.53
8.1.230.0040.00721.04
8.1.220.0080.00018.77
8.1.210.0040.00418.91
8.1.200.0030.00617.35
8.1.190.0000.00817.40
8.1.180.0030.00618.10
8.1.170.0040.00418.62
8.1.160.0030.00618.85
8.1.150.0050.00318.77
8.1.140.0050.00317.59
8.1.130.0070.00017.78
8.1.120.0050.00217.52
8.1.110.0040.00417.42
8.1.100.0000.00717.44
8.1.90.0040.00417.45
8.1.80.0000.00817.52
8.1.70.0070.00017.44
8.1.60.0040.00417.73
8.1.50.0000.00817.63
8.1.40.0080.00017.57
8.1.30.0000.00717.68
8.1.20.0000.00817.66
8.1.10.0000.00817.65
8.1.00.0050.00317.60
8.0.300.0000.00819.89
8.0.290.0000.00717.15
8.0.280.0000.00718.31
8.0.270.0030.00317.20
8.0.260.0000.00716.93
8.0.250.0070.00016.97
8.0.240.0060.00316.98
8.0.230.0040.00416.90
8.0.220.0030.00317.08
8.0.210.0030.00316.97
8.0.200.0000.00716.91
8.0.190.0030.00316.94
8.0.180.0040.00416.95
8.0.170.0070.00016.97
8.0.160.0000.00716.98
8.0.150.0070.00016.79
8.0.140.0030.00716.76
8.0.130.0050.00013.39
8.0.120.0080.00016.98
8.0.110.0000.00717.08
8.0.100.0060.00317.02
8.0.90.0000.00716.91
8.0.80.0040.01117.00
8.0.70.0030.00516.89
8.0.60.0050.00216.90
8.0.50.0040.00417.00
8.0.30.0120.00617.33
8.0.20.0150.00417.40
8.0.10.0000.00717.04
8.0.00.0100.01116.98
7.4.330.0060.00016.81
7.4.320.0000.00716.71
7.4.300.0000.00716.81
7.4.290.0030.00316.81
7.4.280.0040.00416.81
7.4.270.0040.00416.61
7.4.260.0000.00513.47
7.4.250.0000.00716.66
7.4.240.0050.00216.77
7.4.230.0070.00016.92
7.4.220.0070.01316.84
7.4.210.0070.00816.68
7.4.200.0000.00716.91
7.4.190.0000.00816.70
7.4.160.0070.01016.65
7.4.150.0090.00917.40
7.4.140.0090.00817.86
7.4.130.0050.01216.71
7.4.120.0070.01016.55
7.4.110.0070.01016.45
7.4.100.0130.00616.50
7.4.90.0090.00916.71
7.4.80.0060.01019.39
7.4.70.0100.00616.64
7.4.60.0060.01016.54
7.4.50.0030.00616.53
7.4.40.0090.00622.77
7.4.30.0000.01716.61
7.4.00.0050.01014.99
7.3.330.0050.00013.10
7.3.320.0000.00613.02
7.3.310.0050.00216.34
7.3.300.0000.00716.38
7.3.290.0070.00716.33
7.3.280.0090.00816.35
7.3.270.0070.01017.40
7.3.260.0030.01318.24
7.3.250.0090.00916.63
7.3.240.0070.01016.55
7.3.230.0100.00716.39
7.3.210.0090.00916.60
7.3.200.0100.00719.39
7.3.190.0090.01316.75
7.3.180.0090.01216.44
7.3.170.0060.01116.52
7.3.160.0110.00616.60
7.3.120.0110.00414.84
7.3.110.0060.01014.53
7.3.100.0070.01114.71
7.3.90.0090.00614.73
7.3.80.0030.01314.96
7.3.70.0070.01114.94
7.3.60.0030.00614.91
7.3.50.0060.00914.55
7.3.40.0050.00514.41
7.3.30.0030.01314.98
7.3.20.0110.00316.64
7.3.10.0030.01216.34
7.3.00.0070.00716.49
7.2.330.0090.00916.37
7.2.320.0080.00816.63
7.2.310.0070.01016.48
7.2.300.0060.01116.67
7.2.290.0100.00716.60
7.2.250.0150.00314.98
7.2.240.0030.01615.07
7.2.230.0070.01014.93
7.2.220.0040.01115.13
7.2.210.0100.00715.19
7.2.200.0090.00615.09
7.2.190.0000.01415.04
7.2.180.0140.00414.93
7.2.170.0000.01415.05
7.2.60.0080.00616.92
7.2.00.0030.01319.59
7.1.330.0090.00616.06
7.1.320.0070.00715.85
7.1.310.0070.01115.96
7.1.300.0130.00015.96
7.1.290.0030.00715.82
7.1.280.0070.00715.65
7.1.270.0060.00315.80
7.1.260.0060.00616.04
7.1.200.0120.00015.75
7.1.100.0090.00318.02
7.1.70.0060.01017.46
7.1.60.0150.00919.17
7.1.50.0130.01017.12
7.1.00.0000.05022.45
7.0.200.0100.01014.87
7.0.140.0000.07722.06
7.0.70.0070.03021.78
7.0.60.0000.03321.85
7.0.50.0000.04322.06
7.0.40.0030.05320.11
7.0.30.0030.08720.07
7.0.20.0100.08320.05
7.0.10.0000.08020.07
7.0.00.0000.05320.03
5.6.280.0030.07020.99
5.6.220.0000.06320.70
5.6.210.0070.04020.64
5.6.200.0030.04021.06
5.6.190.0000.06321.09
5.6.180.0030.07321.10
5.6.170.0030.07320.94
5.6.160.0030.09021.04
5.6.150.0030.07720.95
5.6.140.0000.04320.99
5.6.130.0070.06021.16
5.6.120.0070.08321.01
5.6.110.0100.07021.03
5.6.100.0070.06321.00
5.6.90.0000.05720.89
5.6.80.0070.07720.55
5.6.70.0030.07320.50
5.6.60.0000.05020.31
5.6.50.0070.08020.33
5.6.40.0030.08320.39
5.6.30.0000.08720.43
5.6.20.0070.07720.42
5.6.10.0070.07720.36
5.6.00.0100.07720.27
5.5.360.0070.03720.55
5.5.350.0000.07320.43
5.5.340.0030.04020.91
5.5.330.0000.08320.63
5.5.320.0070.08320.83
5.5.310.0070.08020.72
5.5.300.0070.04320.82
5.5.290.0030.06320.90
5.5.280.0030.08320.82
5.5.270.0030.05020.63
5.5.260.0070.04020.81
5.5.250.0070.08320.58
5.5.240.0000.07320.15
5.5.230.0070.08320.20
5.5.220.0030.08020.01
5.5.210.0030.06020.30
5.5.200.0100.06320.18
5.5.190.0070.08020.25
5.5.180.0000.07720.17
5.5.160.0070.06020.24
5.5.150.0000.07020.10
5.5.140.0030.08320.10
5.5.130.0070.06719.98
5.5.120.0100.07020.26
5.5.110.0030.06720.11
5.5.100.0070.04720.13
5.5.90.0000.08020.11
5.5.80.0000.08320.10
5.5.70.0030.08020.02
5.5.60.0170.05020.09
5.5.50.0100.06320.11
5.5.40.0000.04719.95
5.5.30.0030.08320.12
5.5.20.0100.06020.04
5.5.10.0100.07020.08
5.5.00.0000.08320.06
5.4.450.0030.08319.13
5.4.440.0070.07719.39
5.4.430.0070.07319.38
5.4.420.0030.06719.25
5.4.410.0000.08319.30
5.4.400.0000.08319.08
5.4.390.0000.04719.06
5.4.380.0030.08019.12
5.4.370.0030.07719.00
5.4.360.0030.07718.81
5.4.350.0030.05319.09
5.4.340.0070.08019.06
5.4.320.0030.08318.91
5.4.310.0130.06719.07
5.4.300.0030.06319.11
5.4.290.0000.06718.90
5.4.280.0070.07719.02
5.4.270.0000.08018.89
5.4.260.0100.07318.92
5.4.250.0000.07718.89
5.4.240.0070.07019.02
5.4.230.0030.07718.77
5.4.220.0100.05019.02
5.4.210.0070.07718.96
5.4.200.0030.05319.05
5.4.190.0000.07719.13
5.4.180.0000.05318.97
5.4.170.0030.08018.96
5.4.160.0000.08019.06
5.4.150.0030.07718.92
5.4.140.0030.07316.39
5.4.130.0070.04316.32
5.4.120.0070.04016.15
5.4.110.0000.05016.32
5.4.100.0000.05316.38
5.4.90.0000.07316.32
5.4.80.0070.07016.43
5.4.70.0070.07316.29
5.4.60.0000.07716.23
5.4.50.0000.07316.33
5.4.40.0030.07316.47
5.4.30.0000.04716.40
5.4.20.0000.07316.30
5.4.10.0000.08016.22
5.4.00.0070.06315.72
5.3.290.0030.07714.62
5.3.280.0070.06014.54
5.3.270.0030.07714.56
5.3.260.0000.05014.59
5.3.250.0100.06714.59
5.3.240.0030.05014.57
5.3.230.0000.07314.60
5.3.220.0030.07714.39
5.3.210.0030.07714.55
5.3.200.0030.07714.49
5.3.190.0030.07714.41
5.3.180.0030.05014.57
5.3.170.0030.07714.52
5.3.160.0070.07714.50
5.3.150.0000.05714.41
5.3.140.0000.07314.42
5.3.130.0030.07714.55
5.3.120.0030.07714.40
5.3.110.0000.05014.40
5.3.100.0070.04714.02
5.3.90.0000.07714.00
5.3.80.0070.07314.00
5.3.70.0030.04314.00
5.3.60.0000.04313.91
5.3.50.0100.06013.88
5.3.40.0000.05713.80
5.3.30.0030.07713.90
5.3.20.0030.07313.62
5.3.10.0070.07013.64
5.3.00.0000.07313.64
5.2.170.0030.03712.18
5.2.160.0000.06012.18
5.2.150.0100.05312.18
5.2.140.0030.05712.18
5.2.130.0030.06012.18
5.2.120.0070.05712.18
5.2.110.0030.06012.18
5.2.100.0030.05312.18
5.2.90.0000.05012.18
5.2.80.0030.06312.18
5.2.70.0030.05012.18
5.2.60.0000.06312.18
5.2.50.0000.05312.18
5.2.40.0070.05712.18
5.2.30.0030.05712.18
5.2.20.0000.06012.18
5.2.10.0030.06012.18
5.2.00.0000.06312.18
5.1.60.0030.04712.18
5.1.50.0100.04712.18
5.1.40.0000.05712.18
5.1.30.0000.04712.18
5.1.20.0030.03012.18
5.1.10.0070.04312.18
5.1.00.0030.03712.18
5.0.50.0070.04312.18
5.0.40.0030.04312.18
5.0.30.0000.06712.18
5.0.20.0030.03712.18
5.0.10.0100.04012.18
5.0.00.0030.05012.18
4.4.90.0000.02712.18
4.4.80.0030.02012.18
4.4.70.0000.03712.18
4.4.60.0000.03712.18
4.4.50.0000.03012.18
4.4.40.0030.04012.18
4.4.30.0030.03012.18
4.4.20.0000.02012.18
4.4.10.0030.03012.18
4.4.00.0030.05312.18
4.3.110.0000.03712.18
4.3.100.0000.03012.18
4.3.90.0030.02712.18
4.3.80.0030.04712.18
4.3.70.0000.02312.18
4.3.60.0000.03312.18
4.3.50.0000.03712.18
4.3.40.0000.05712.18
4.3.30.0000.03712.18
4.3.20.0000.03012.18
4.3.10.0000.03312.18
4.3.00.0000.03312.18

preferences:
40.6 ms | 400 KiB | 5 Q