3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = <<<DATA This is "some data" with some "quoted \"strings" DATA; $expr = '/"((?:[^"\\\\]|\\\\.)*)"/'; var_dump(preg_split($expr, $var, -1, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE));

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)
8.3.60.0150.00416.50
8.3.50.0200.00622.84
8.3.40.0140.00018.96
8.3.30.0070.01018.95
8.3.20.0040.00420.34
8.3.10.0040.01121.84
8.3.00.0040.01117.75
8.2.180.0120.00916.63
8.2.170.0070.00722.96
8.2.160.0070.00720.39
8.2.150.0110.00424.18
8.2.140.0110.00724.66
8.2.130.0000.00826.16
8.2.120.0040.00420.89
8.2.110.0060.00322.25
8.2.100.0060.00617.91
8.2.90.0000.00818.03
8.2.80.0040.00419.29
8.2.70.0000.00817.93
8.2.60.0060.00319.79
8.2.50.0050.00318.10
8.2.40.0030.00520.55
8.2.30.0000.00917.94
8.2.20.0000.00817.77
8.2.10.0000.00817.97
8.2.00.0060.00217.80
8.1.280.0140.00325.92
8.1.270.0030.01023.84
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0090.00023.97
8.1.230.0070.00421.03
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0060.00317.34
8.1.180.0040.00418.10
8.1.170.0000.00818.59
8.1.160.0000.00722.16
8.1.150.0040.00418.84
8.1.140.0000.00817.37
8.1.130.0000.00717.88
8.1.120.0070.00017.51
8.1.110.0060.00317.55
8.1.100.0000.00717.51
8.1.90.0000.00717.59
8.1.80.0040.00417.60
8.1.70.0000.00717.46
8.1.60.0090.00017.69
8.1.50.0040.00417.61
8.1.40.0000.00817.59
8.1.30.0040.00417.60
8.1.20.0050.00317.69
8.1.10.0000.00717.58
8.1.00.0030.00617.58
8.0.300.0040.00420.06
8.0.290.0000.00716.88
8.0.280.0050.00218.45
8.0.270.0000.00717.13
8.0.260.0030.00317.11
8.0.250.0060.00017.05
8.0.240.0040.00417.02
8.0.230.0000.00716.96
8.0.220.0000.00817.02
8.0.210.0030.00317.00
8.0.200.0000.00717.09
8.0.190.0050.00216.97
8.0.180.0000.00716.95
8.0.170.0000.00816.95
8.0.160.0000.00816.96
8.0.150.0000.00717.02
8.0.140.0030.00616.99
8.0.130.0000.00613.42
8.0.120.0040.00416.91
8.0.110.0050.00317.07
8.0.100.0080.00017.05
8.0.90.0070.00017.05
8.0.80.0070.01017.09
8.0.70.0000.00717.10
8.0.60.0000.00716.95
8.0.50.0030.00517.09
8.0.30.0130.00617.24
8.0.20.0120.01117.40
8.0.10.0000.00816.98
8.0.00.0110.00716.77
7.4.330.0000.00515.05
7.4.320.0000.00616.73
7.4.300.0000.00716.79
7.4.290.0000.00716.78
7.4.280.0100.00016.79
7.4.270.0050.00316.54
7.4.260.0000.00916.60
7.4.250.0000.00716.60
7.4.240.0020.00616.68
7.4.230.0000.00716.77
7.4.220.0060.01216.68
7.4.210.0080.00616.73
7.4.200.0000.00816.75
7.4.160.0080.00816.48
7.4.150.0140.00417.40
7.4.140.0110.00917.86
7.4.130.0110.00616.57
7.4.120.0100.01016.59
7.4.110.0100.01016.53
7.4.100.0120.00616.65
7.4.90.0090.01216.66
7.4.80.0100.01319.39
7.4.70.0080.01616.61
7.4.60.0070.01316.44
7.4.50.0000.00816.75
7.4.40.0040.01316.48
7.4.30.0070.01316.52
7.4.00.0070.00715.14
7.3.330.0030.00313.09
7.3.320.0000.00513.27
7.3.310.0070.00016.25
7.3.300.0030.00616.17
7.3.290.0080.00616.30
7.3.280.0060.01016.34
7.3.270.0030.01517.40
7.3.260.0100.00716.44
7.3.250.0070.01216.57
7.3.240.0150.00616.60
7.3.230.0120.00916.40
7.3.210.0090.00916.45
7.3.200.0090.00919.39
7.3.190.0110.01116.59
7.3.180.0110.00516.64
7.3.170.0050.01016.46
7.3.160.0110.00716.54
7.2.330.0080.01616.48
7.2.320.0080.00916.53
7.2.310.0120.01116.54
7.2.300.0000.01816.67
7.2.290.0070.01016.70
7.2.60.0060.00316.78
7.2.00.0070.01119.26
7.1.200.0040.01115.76
7.1.100.0030.00618.32
7.1.70.0060.00617.20
7.1.60.0060.01819.40
7.1.50.0100.01316.77
7.1.00.0130.07022.37
7.0.200.0030.00316.70
7.0.140.0000.07721.97
7.0.60.0130.07720.01
7.0.50.0030.05717.95
7.0.40.0100.07320.23
7.0.30.0330.04020.32
7.0.20.0270.06320.10
7.0.10.0000.05320.03
7.0.00.0070.06720.21
5.6.280.0030.07320.86
5.6.210.0070.06720.77
5.6.200.0000.07718.16
5.6.190.0100.08020.55
5.6.180.0330.06020.64
5.6.170.0170.04020.38
5.6.160.0130.06020.45
5.6.150.0030.08318.11
5.6.140.0070.08018.22
5.6.130.0030.08718.17
5.6.120.0000.06721.13
5.6.110.0030.06320.97
5.6.100.0130.07320.96
5.6.90.0100.05721.10
5.6.80.0070.03720.53
5.5.350.0000.07720.42
5.5.340.0130.03017.97
5.5.330.0200.06720.57
5.5.320.0400.07320.22
5.5.310.0370.07020.31
5.5.300.0070.08018.02
5.5.290.0030.05017.92
5.5.280.0100.06320.98
5.5.270.0070.07020.88
5.5.260.0070.04020.76
5.5.250.0030.04720.61
5.5.240.0070.03720.18
5.4.450.0230.04719.46
5.4.440.0230.03319.58
5.4.430.0130.04719.50
5.4.420.0370.02319.13
5.4.410.0430.04319.42
5.4.400.0330.04319.17
5.4.390.0270.03319.07
5.4.380.1000.05718.51
5.4.370.0900.05718.66
5.4.360.0800.06718.69
5.4.350.1130.04718.49
5.4.340.0970.05718.68
5.4.320.0060.03612.45
5.4.310.0080.03712.45
5.4.300.0090.03312.46
5.4.290.0080.03512.45
5.4.280.0070.03512.35
5.4.270.0070.03612.35
5.4.260.0100.03512.34
5.4.250.0040.03912.35
5.4.240.0040.03812.35
5.4.230.0060.03612.34
5.4.220.0090.03312.34
5.4.210.0050.03512.34
5.4.200.0040.04112.34
5.4.190.0040.03712.34
5.4.180.0040.03812.34
5.4.170.0050.03712.34
5.4.160.0080.03912.34
5.4.150.0060.03612.34
5.4.140.0050.03712.02
5.4.130.0020.03912.01
5.4.120.0060.03411.98
5.4.110.0050.03611.98
5.4.100.0090.03611.98
5.4.90.0020.04011.98
5.4.80.0070.04011.98
5.4.70.0090.03911.97
5.4.60.0090.04011.97
5.4.50.0040.03711.97
5.4.40.0070.03811.96
5.4.30.0040.03811.95
5.4.20.0060.04011.96
5.4.10.0060.03411.96
5.4.00.0070.04011.44
5.3.290.0040.04012.80
5.3.280.0050.03812.71
5.3.270.0090.03512.72
5.3.260.0070.04112.72
5.3.250.0080.03612.72
5.3.240.0080.03812.71
5.3.230.0070.03612.71
5.3.220.0050.03712.68
5.3.210.0060.04012.68
5.3.200.0070.04512.68
5.3.190.0070.04212.68
5.3.180.0070.03812.68
5.3.170.0090.04312.67
5.3.160.0090.03912.67
5.3.150.0080.03512.67
5.3.140.0030.03912.66
5.3.130.0090.03512.66
5.3.120.0060.04012.66
5.3.110.0090.04312.66
5.3.100.0060.03812.12
5.3.90.0040.03812.09
5.3.80.0060.03612.07
5.3.70.0080.03412.07
5.3.60.0040.03812.06
5.3.50.0080.03312.00
5.3.40.0040.03712.00
5.3.30.0110.03311.96
5.3.20.0080.03411.74
5.3.10.0070.03311.71
5.3.00.0050.03811.69
5.2.170.0080.0349.19
5.2.160.0050.0299.19
5.2.150.0040.0319.20
5.2.140.0040.0319.19
5.2.130.0050.0299.14
5.2.120.0030.0299.15
5.2.110.0060.0349.16
5.2.100.0040.0349.15
5.2.90.0050.0299.16
5.2.80.0050.0309.14
5.2.70.0060.0369.14
5.2.60.0070.0289.10
5.2.50.0060.0349.07
5.2.40.0040.0299.06
5.2.30.0040.0309.04
5.2.20.0060.0339.03
5.2.10.0050.0308.94
5.2.00.0020.0308.79
5.1.60.0050.0248.09
5.1.50.0070.0228.09
5.1.40.0040.0238.06
5.1.30.0020.0298.41
5.1.20.0040.0268.43
5.1.10.0030.0318.16
5.1.00.0070.0218.16
5.0.50.0050.0186.64
5.0.40.0020.0256.50
5.0.30.0040.0306.30
5.0.20.0060.0216.28
5.0.10.0030.0206.25
5.0.00.0030.0316.25
4.4.90.0060.0164.78
4.4.80.0020.0164.75
4.4.70.0010.0174.75
4.4.60.0020.0154.75
4.4.50.0030.0184.77
4.4.40.0020.0354.70
4.4.30.0020.0234.75
4.4.20.0050.0134.84
4.4.10.0030.0214.85
4.4.00.0050.0234.76
4.3.110.0030.0164.67
4.3.100.0040.0144.66
4.3.90.0030.0144.63
4.3.80.0030.0244.58
4.3.70.0020.0154.63
4.3.60.0040.0134.63
4.3.50.0030.0174.63
4.3.40.0030.0234.54
4.3.30.0040.0143.30
4.3.20.0010.0253.28
4.3.10.0020.0203.24
4.3.00.0070.01015.90

preferences:
43.61 ms | 401 KiB | 5 Q