3v4l.org

run code in 300+ PHP versions simultaneously
<?php $matches=null; $fortune = 'The rain in Spain<br> -- whoknows'; if (strpos($fortune,"--") !== FALSE) { preg_replace("/^--([ a-zA-Z])+$/m","<p> -- " . ${1} . "</p>",$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)
8.3.60.0070.00716.75
8.3.50.0310.00522.90
8.3.40.0150.00318.85
8.3.30.0110.00318.94
8.3.20.0070.00020.16
8.3.10.0030.00620.65
8.3.00.0080.00017.63
8.2.180.0130.00717.00
8.2.170.0040.01122.96
8.2.160.0070.00720.57
8.2.150.0070.00424.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0040.00419.77
8.2.110.0060.00319.38
8.2.100.0110.00318.09
8.2.90.0000.00817.88
8.2.80.0030.00519.02
8.2.70.0040.00417.88
8.2.60.0080.00017.88
8.2.50.0050.00317.88
8.2.40.0080.00018.22
8.2.30.0000.00718.12
8.2.20.0000.00817.83
8.2.10.0000.00717.94
8.2.00.0040.00417.85
8.1.280.0110.00625.92
8.1.270.0040.00420.68
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0060.00322.52
8.1.230.0040.00721.04
8.1.220.0030.00518.77
8.1.210.0040.00418.77
8.1.200.0090.00317.50
8.1.190.0080.00417.48
8.1.180.0000.00818.10
8.1.170.0060.00318.90
8.1.160.0000.00818.89
8.1.150.0020.00518.92
8.1.140.0050.00217.61
8.1.130.0030.00517.91
8.1.120.0000.00717.61
8.1.110.0030.00517.49
8.1.100.0030.00517.51
8.1.90.0000.00717.65
8.1.80.0000.00717.55
8.1.70.0070.00017.57
8.1.60.0040.00417.73
8.1.50.0030.00617.57
8.1.40.0040.00417.66
8.1.30.0050.00317.87
8.1.20.0000.00817.70
8.1.10.0000.00717.68
8.1.00.0040.00417.47
8.0.300.0040.00420.03
8.0.290.0040.00417.00
8.0.280.0000.00718.46
8.0.270.0080.00017.26
8.0.260.0060.00017.33
8.0.250.0040.00417.16
8.0.240.0030.00317.19
8.0.230.0070.00017.14
8.0.220.0050.00317.12
8.0.210.0000.00717.00
8.0.200.0030.00317.04
8.0.190.0000.00717.20
8.0.180.0030.00317.01
8.0.170.0030.00617.04
8.0.160.0020.00517.14
8.0.150.0000.00716.95
8.0.140.0040.00416.94
8.0.130.0000.00513.48
8.0.120.0030.00517.07
8.0.110.0070.00016.94
8.0.100.0000.00716.92
8.0.90.0030.00517.19
8.0.80.0060.00917.14
8.0.70.0050.00217.10
8.0.60.0040.00416.97
8.0.50.0000.00817.07
8.0.30.0120.00817.13
8.0.20.0140.00617.40
8.0.10.0070.00017.14
8.0.00.0080.00816.89
7.4.330.0060.00015.11
7.4.320.0030.00316.72
7.4.300.0030.00316.79
7.4.290.0040.00416.73
7.4.280.0030.00716.70
7.4.270.0030.00316.70
7.4.260.0030.00616.62
7.4.250.0040.00416.72
7.4.240.0060.00216.75
7.4.230.0000.00616.83
7.4.220.0160.01016.81
7.4.210.0060.01316.84
7.4.200.0040.00416.83
7.4.160.0040.01816.64
7.4.150.0220.00417.40
7.4.140.0100.01017.86
7.4.130.0110.01016.65
7.4.120.0120.01016.74
7.4.110.0070.01716.64
7.4.100.0060.01216.66
7.4.90.0080.00816.60
7.4.80.0110.00616.82
7.4.70.0070.01516.57
7.4.60.0080.00916.89
7.4.50.0050.00016.67
7.4.40.0140.00816.75
7.4.30.0090.00916.73
7.4.00.0060.00915.04
7.3.330.0060.00013.44
7.3.320.0030.00313.34
7.3.310.0050.00216.45
7.3.300.0040.00416.33
7.3.290.0060.00816.46
7.3.280.0060.01016.52
7.3.270.0120.00617.40
7.3.260.0120.00616.59
7.3.250.0100.00616.44
7.3.240.0070.01016.76
7.3.230.0140.00716.70
7.3.210.0160.00016.75
7.3.200.0140.01019.39
7.3.190.0150.00916.80
7.3.180.0100.00716.63
7.3.170.0060.01116.40
7.3.160.0070.01116.61
7.3.120.0070.01017.15
7.3.110.0060.00617.15
7.3.100.0070.01117.15
7.3.90.0030.00717.15
7.3.80.0150.00017.15
7.3.70.0060.01217.15
7.3.60.0060.00917.15
7.3.50.0040.01117.15
7.3.40.0060.00917.15
7.3.30.0040.01217.15
7.3.20.0080.00617.15
7.3.10.0090.00617.15
7.3.00.0100.00317.15
7.2.330.0100.00716.73
7.2.320.0090.00916.68
7.2.310.0100.01616.70
7.2.300.0130.00316.80
7.2.290.0140.00916.70
7.2.240.0110.00417.15
7.2.230.0090.00317.15
7.2.220.0080.00817.15
7.2.210.0030.01417.15
7.2.200.0000.01317.15
7.2.190.0030.00917.15
7.2.180.0060.00917.15
7.2.170.0100.00717.15
7.2.160.0070.01017.15
7.2.150.0030.01217.15
7.2.140.0090.00917.24
7.2.130.0040.01517.15
7.2.120.0110.00717.15
7.2.110.0090.00617.15
7.2.100.0070.01017.17
7.2.90.0030.01517.15
7.2.80.0040.00817.15
7.2.70.0070.01117.15
7.2.60.0050.01017.18
7.2.50.0000.01617.15
7.2.40.0000.01417.23
7.2.30.0100.00017.19
7.2.20.0090.00617.15
7.2.10.0070.00317.20
7.2.00.0020.01218.32
7.1.330.0040.01117.15
7.1.320.0030.01117.15
7.1.310.0060.01017.15
7.1.300.0070.00317.15
7.1.290.0100.00317.15
7.1.280.0000.01417.15
7.1.270.0030.00717.15
7.1.260.0100.00717.15
7.1.250.0060.01017.15
7.1.200.0000.01015.93
7.1.100.0040.00818.55
7.1.70.0080.00317.44
7.1.60.0060.01019.34
7.1.50.0140.01117.16
7.1.00.0000.08022.46
7.0.200.0060.00317.00
7.0.140.0030.07322.12
7.0.60.0030.06319.80
7.0.50.0130.07317.92
7.0.40.0100.05020.27
7.0.30.0230.04320.22
7.0.20.0230.07320.03
7.0.10.0070.04320.11
7.0.00.0000.04720.17
5.6.280.0070.06721.10
5.6.210.0130.07320.47
5.6.200.0100.08718.22
5.6.190.0070.04320.41
5.6.180.0070.08720.36
5.6.170.0230.03720.46
5.6.160.0030.06020.39
5.6.150.0070.08018.19
5.6.140.0130.06018.21
5.6.130.0070.08718.17
5.6.120.0000.05720.98
5.6.110.0070.08321.09
5.6.100.0100.08321.02
5.6.90.0100.04720.97
5.6.80.0170.07020.37
5.5.350.0230.03720.39
5.5.340.0030.04018.02
5.5.330.0130.07720.44
5.5.320.0300.05320.41
5.5.310.0370.06020.27
5.5.300.0200.07017.99
5.5.290.0030.07017.89
5.5.280.0100.07020.84
5.5.270.0100.08020.76
5.5.260.0100.08320.79
5.5.250.0070.04320.69
5.5.240.0230.08320.14
5.4.450.0030.06019.39
5.4.440.0770.06319.32
5.4.430.1030.05719.32
5.4.420.0100.05319.44
5.4.410.0100.08319.35
5.4.400.0470.06018.73
5.4.390.0400.07018.56
5.4.380.0300.06018.50
5.4.370.0470.07318.63
5.4.360.0400.06718.66
5.4.350.0040.04011.98
5.4.340.0070.03611.97
5.4.320.0080.03512.45
5.4.310.0040.04212.45
5.4.300.0060.03812.46
5.4.290.0070.04012.45
5.4.280.0070.04412.35
5.4.270.0060.03612.36
5.4.260.0060.03712.36
5.4.250.0060.04112.35
5.4.240.0070.04312.35
5.4.230.0060.04612.35
5.4.220.0080.03812.35
5.4.210.0050.03812.35
5.4.200.0090.03812.34
5.4.190.0100.03412.34
5.4.180.0090.03912.34
5.4.170.0060.04612.35
5.4.160.0100.04012.34
5.4.150.0090.04812.34
5.4.140.0080.05012.03
5.4.130.0130.04112.02
5.4.120.0030.05411.98
5.4.110.0080.03811.97
5.4.100.0090.04111.97
5.4.90.0140.04411.96
5.4.80.0100.04911.96
5.4.70.0090.03811.96
5.4.60.0080.03311.96
5.4.50.0080.03511.96
5.4.40.0060.03711.95
5.4.30.0040.03811.95
5.4.20.0050.03711.95
5.4.10.0050.03811.95
5.4.00.0060.04311.44
5.3.290.0060.05512.80
5.3.280.0100.04912.71
5.3.270.0180.07912.73
5.3.260.0070.04212.72
5.3.250.0080.04012.72
5.3.240.0080.03912.72
5.3.230.0050.04612.71
5.3.220.0080.03712.68
5.3.210.0080.06012.68
5.3.200.0070.03912.68
5.3.190.0050.03812.68
5.3.180.0080.03412.67
5.3.170.0100.03312.67
5.3.160.0110.03912.67
5.3.150.0080.04312.67
5.3.140.0130.04312.66
5.3.130.0060.04412.66
5.3.120.0090.03912.66
5.3.110.0080.03912.66
5.3.100.0040.04612.12
5.3.90.0070.03612.08
5.3.80.0060.03812.07
5.3.70.0040.03812.08
5.3.60.0050.04212.06
5.3.50.0090.03412.00
5.3.40.0090.03912.00
5.3.30.0070.04411.96
5.3.20.0060.03911.73
5.3.10.0080.04011.70
5.3.00.0080.04311.69
5.2.170.0070.0309.19
5.2.160.0020.0339.19
5.2.150.0090.0349.19
5.2.140.0090.0299.19
5.2.130.0040.0319.14
5.2.120.0040.0309.14
5.2.110.0090.0279.15
5.2.100.0040.0319.15
5.2.90.0030.0339.15
5.2.80.0080.0329.15
5.2.70.0040.0329.15
5.2.60.0020.0369.10
5.2.50.0030.0349.07
5.2.40.0050.0299.05
5.2.30.0070.0299.02
5.2.20.0060.0299.02
5.2.10.0050.0298.94
5.2.00.0040.0328.79
5.1.60.0080.0418.08
5.1.50.0070.0278.07
5.1.40.0040.0268.05
5.1.30.0050.0268.41
5.1.20.0050.0288.43
5.1.10.0030.0368.15
5.1.00.0050.0288.16
5.0.50.0030.0236.63
5.0.40.0030.0226.49
5.0.30.0050.0346.30
5.0.20.0040.0226.27
5.0.10.0050.0196.25
5.0.00.0040.0326.24
4.4.90.0030.0164.78
4.4.80.0050.0144.75
4.4.70.0020.0174.75
4.4.60.0020.0174.76
4.4.50.0050.0184.77
4.4.40.0040.0304.70
4.4.30.0010.0194.76
4.4.20.0030.0174.85
4.4.10.0030.0214.85
4.4.00.0040.0244.76
4.3.110.0030.0154.67
4.3.100.0040.0144.67
4.3.90.0030.0174.63
4.3.80.0040.0324.59
4.3.70.0060.0184.63
4.3.60.0030.0204.62
4.3.50.0030.0184.62
4.3.40.0040.0234.54
4.3.30.0000.0183.29
4.3.20.0030.0153.27
4.3.10.0030.0153.23
4.3.00.0130.0306.90

preferences:
73.7 ms | 401 KiB | 5 Q