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)
8.3.60.0060.01316.88
8.3.50.0230.00522.74
8.3.40.0120.00318.65
8.3.30.0130.00719.09
8.3.20.0000.00820.29
8.3.10.0110.00421.77
8.3.00.0060.00917.50
8.2.180.0110.01118.36
8.2.170.0100.01022.96
8.2.160.0130.00620.52
8.2.150.0070.01324.18
8.2.140.0110.00324.66
8.2.130.0000.00726.16
8.2.120.0040.01121.09
8.2.110.0090.00021.02
8.2.100.0110.00017.72
8.2.90.0030.00619.34
8.2.80.0040.00417.97
8.2.70.0040.00717.37
8.2.60.0050.00517.92
8.2.50.0060.00618.07
8.2.40.0050.00218.09
8.2.30.0040.00417.91
8.2.20.0080.00017.59
8.2.10.0040.00417.86
8.2.00.0060.00317.68
8.1.280.0150.00625.92
8.1.270.0050.00523.95
8.1.260.0030.00526.35
8.1.250.0050.00228.09
8.1.240.0060.00620.68
8.1.230.0000.01120.86
8.1.220.0030.00517.74
8.1.210.0070.00318.84
8.1.200.0030.00617.25
8.1.190.0080.00017.23
8.1.180.0080.00018.10
8.1.170.0040.00418.25
8.1.160.0000.00821.87
8.1.150.0070.00018.69
8.1.140.0030.00617.28
8.1.130.0000.00717.73
8.1.120.0070.00017.40
8.1.110.0050.00317.32
8.1.100.0080.00017.39
8.1.90.0050.00317.44
8.1.80.0040.00417.39
8.1.70.0000.00717.35
8.1.60.0050.00417.53
8.1.50.0000.00817.38
8.1.40.0000.00817.36
8.1.30.0080.00017.61
8.1.20.0050.00317.56
8.1.10.0040.00417.38
8.1.00.0030.00617.26
8.0.300.0030.00319.85
8.0.290.0030.00616.75
8.0.280.0030.00318.38
8.0.270.0070.00017.20
8.0.260.0050.00317.06
8.0.250.0040.00416.83
8.0.240.0000.00716.97
8.0.230.0000.00716.82
8.0.220.0050.00316.80
8.0.210.0000.00716.93
8.0.200.0000.00717.01
8.0.190.0040.00416.97
8.0.180.0000.00716.84
8.0.170.0000.00816.89
8.0.160.0000.00716.91
8.0.150.0070.00016.73
8.0.140.0030.00616.91
8.0.130.0000.00513.32
8.0.120.0070.00016.89
8.0.110.0030.00516.79
8.0.100.0000.00716.85
8.0.90.0040.00416.84
8.0.80.0120.00416.88
8.0.70.0020.00516.80
8.0.60.0000.00716.95
8.0.50.0040.00416.83
8.0.30.0100.00917.22
8.0.20.0160.01117.40
8.0.10.0050.00316.91
8.0.00.0120.00516.77
7.4.330.0060.00015.01
7.4.320.0070.00016.53
7.4.300.0000.00616.50
7.4.290.0070.00016.57
7.4.280.0070.00416.39
7.4.270.0000.00716.50
7.4.260.0070.00016.58
7.4.250.0000.00716.48
7.4.240.0030.00516.54
7.4.230.0060.00016.35
7.4.220.0160.01016.50
7.4.210.0110.00416.63
7.4.200.0070.00016.66
7.4.160.0120.00616.39
7.4.150.0070.01117.40
7.4.140.0120.00717.86
7.4.130.0070.01016.47
7.4.120.0110.00716.41
7.4.110.0120.00616.37
7.4.100.0090.01216.48
7.4.90.0130.00316.57
7.4.80.0100.00719.39
7.4.70.0090.00916.54
7.4.60.0060.01516.32
7.4.50.0040.00016.51
7.4.40.0100.00616.70
7.4.30.0090.01216.36
7.4.00.0030.01014.78
7.3.330.0060.00013.18
7.3.320.0060.00013.17
7.3.310.0000.00716.16
7.3.300.0050.00216.30
7.3.290.0100.00316.22
7.3.280.0060.01016.22
7.3.270.0030.01517.40
7.3.260.0130.00316.14
7.3.250.0120.00816.40
7.3.240.0140.00316.54
7.3.230.0100.00716.45
7.3.210.0090.00616.37
7.3.200.0130.01019.39
7.3.190.0090.01216.21
7.3.180.0080.00816.57
7.3.170.0000.01516.67
7.3.160.0120.00316.26
7.3.120.0080.00814.99
7.3.110.0040.00814.87
7.3.100.0030.01114.68
7.3.90.0050.01014.87
7.3.80.0110.00314.95
7.3.70.0050.01114.85
7.3.60.0020.01114.73
7.3.50.0030.01214.40
7.3.40.0050.01114.69
7.3.30.0050.01114.58
7.3.20.0050.00816.61
7.3.10.0090.00316.50
7.3.00.0100.00416.64
7.2.330.0150.00416.57
7.2.320.0070.01016.50
7.2.310.0080.01516.62
7.2.300.0070.01616.32
7.2.290.0130.01016.65
7.2.250.0070.01115.12
7.2.240.0060.01314.71
7.2.230.0060.01115.07
7.2.220.0060.01014.91
7.2.210.0080.00814.82
7.2.200.0070.01114.64
7.2.190.0050.00814.92
7.2.180.0070.00814.72
7.2.170.0070.00514.94
7.2.160.0100.00714.79
7.2.150.0110.00416.74
7.2.140.0060.00616.79
7.2.130.0060.00916.50
7.2.120.0070.01116.85
7.2.110.0110.00716.88
7.2.100.0130.00316.78
7.2.90.0070.01016.74
7.2.80.0030.01216.85
7.2.70.0000.01216.95
7.2.60.0030.01216.84
7.2.50.0000.01516.90
7.2.40.0070.01116.84
7.2.30.0070.00716.82
7.2.20.0070.01016.81
7.2.10.0000.01216.76
7.2.00.0120.00518.07
7.1.330.0060.00815.87
7.1.320.0080.00815.68
7.1.310.0090.00615.81
7.1.300.0070.00715.79
7.1.290.0080.00915.77
7.1.280.0070.01015.67
7.1.270.0060.00815.77
7.1.260.0090.00615.75
7.1.250.0000.01115.87
7.1.200.0030.01015.87
7.1.100.0060.00618.34
7.1.70.0000.00716.92
7.1.60.0070.01719.40
7.1.50.0000.02216.87
7.1.00.0030.07722.45
7.0.200.0060.00316.73
7.0.140.0070.07021.95
7.0.60.0000.07719.94
7.0.50.0070.08317.83
7.0.40.0130.08020.31
7.0.30.0170.06319.96
7.0.20.0270.06720.12
7.0.10.0330.07720.00
7.0.00.0100.08320.18
5.6.280.0000.07721.07
5.6.210.0170.04020.47
5.6.200.0030.06018.21
5.6.190.0030.04020.62
5.6.180.0300.06020.49
5.6.170.0270.04320.55
5.6.160.0070.08720.41
5.6.150.0170.06018.20
5.6.140.0000.04718.18
5.6.130.0070.04318.20
5.6.120.0070.07720.99
5.6.110.0070.04320.98
5.6.100.0100.03721.10
5.6.90.0200.08020.88
5.6.80.0130.07720.48
5.6.70.3870.04720.34
5.5.350.0030.03720.46
5.5.340.0070.06017.92
5.5.330.0030.05320.56
5.5.320.0300.04320.28
5.5.310.0300.07020.27
5.5.300.0030.04317.96
5.5.290.0070.08018.00
5.5.280.0070.04020.80
5.5.270.0130.08320.75
5.5.260.0070.05720.96
5.5.250.0170.04720.68
5.5.240.0300.06020.12
5.4.450.0270.04319.55
5.4.440.0500.04019.25
5.4.430.0370.04019.22
5.4.420.0170.04319.57
5.4.410.0270.04319.28
5.4.400.0100.04018.78
5.4.390.0370.03719.09
5.4.380.0500.07318.58
5.4.370.0770.06018.67
5.4.360.1000.05018.69
5.4.350.0530.06718.53
5.4.340.1070.04718.57
5.4.320.0060.03612.45
5.4.310.0070.04512.45
5.4.300.0060.03812.45
5.4.290.0060.04112.45
5.4.280.0090.03812.35
5.4.270.0070.04612.35
5.4.260.0050.04912.35
5.4.250.0070.04412.34
5.4.240.0050.04012.35
5.4.230.0060.04212.34
5.4.220.0040.03812.34
5.4.210.0050.03512.34
5.4.200.0040.03912.34
5.4.190.0070.04212.33
5.4.180.0080.03312.33
5.4.170.0050.04412.34
5.4.160.0050.03712.34
5.4.150.0030.03912.34
5.4.140.0060.03912.02
5.4.130.0050.03512.01
5.4.120.0080.03211.97
5.4.110.0040.03611.96
5.4.100.0070.03311.96
5.4.90.0110.03311.96
5.4.80.0060.03811.96
5.4.70.0020.03711.96
5.4.60.0030.03711.96
5.4.50.0060.03811.96
5.4.40.0030.04111.95
5.4.30.0060.03611.94
5.4.20.0070.03411.95
5.4.10.0030.03611.95
5.4.00.0060.03911.43
5.3.290.0060.04512.80
5.3.280.0070.03812.70
5.3.270.0060.04812.73
5.3.260.0040.03912.72
5.3.250.0060.04212.72
5.3.240.0040.04512.72
5.3.230.0080.03512.71
5.3.220.0070.03512.68
5.3.210.0060.03812.68
5.3.200.0070.03512.68
5.3.190.0060.03812.68
5.3.180.0050.04012.68
5.3.170.0070.03412.67
5.3.160.0040.03812.67
5.3.150.0040.03812.67
5.3.140.0050.04812.66
5.3.130.0030.04512.66
5.3.120.0090.04212.65
5.3.110.0060.03812.66
5.3.100.0040.03712.12
5.3.90.0110.03712.09
5.3.80.0040.04012.07
5.3.70.0050.04312.08
5.3.60.0060.03512.07
5.3.50.0030.03712.00
5.3.40.0050.03612.00
5.3.30.0040.04411.94
5.3.20.0040.03511.72
5.3.10.0100.03111.69
5.3.00.0080.03611.67
5.2.170.0070.0279.18
5.2.160.0100.0269.18
5.2.150.0050.0299.18
5.2.140.0080.0339.17
5.2.130.0070.0349.13
5.2.120.0020.0319.13
5.2.110.0040.0299.14
5.2.100.0040.0309.13
5.2.90.0040.0299.14
5.2.80.0050.0299.14
5.2.70.0060.0299.13
5.2.60.0050.0299.09
5.2.50.0030.0319.06
5.2.40.0070.0269.03
5.2.30.0050.0299.01
5.2.20.0060.0269.00
5.2.10.0020.0308.92
5.2.00.0050.0288.77
5.1.60.0050.0238.07
5.1.50.0070.0258.06
5.1.40.0020.0298.04
5.1.30.0060.0288.39
5.1.20.0060.0258.41
5.1.10.0030.0278.14
5.1.00.0080.0298.14
5.0.50.0050.0196.61
5.0.40.0020.0216.47
5.0.30.0020.0366.29
5.0.20.0060.0206.26
5.0.10.0080.0206.23
5.0.00.0020.0316.23
4.4.90.0040.0154.78
4.4.80.0020.0154.75
4.4.70.0030.0154.75
4.4.60.0030.0174.75
4.4.50.0010.0164.77
4.4.40.0030.0254.71
4.4.30.0010.0184.76
4.4.20.0010.0174.85
4.4.10.0050.0154.85
4.4.00.0050.0314.76
4.3.110.0030.0154.67
4.3.100.0020.0174.67
4.3.90.0050.0124.63
4.3.80.0010.0304.59
4.3.70.0020.0214.63
4.3.60.0020.0154.63
4.3.50.0050.0214.62
4.3.40.0050.0264.54
4.3.30.0010.0213.28
4.3.20.0020.0153.26
4.3.10.0020.0213.22
4.3.00.0000.02015.90

preferences:
40.88 ms | 401 KiB | 5 Q