3v4l.org

run code in 300+ PHP versions simultaneously
<?php $in = 'item1, item2, item3'; $out = preg_replace('/([^,]+),?/', ' $1 <img src="$1.png" alt="" />', $in); echo $out;

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)
8.3.70.0170.00318.52
8.3.60.0160.00018.55
8.3.50.0090.00822.13
8.3.40.0070.00718.71
8.3.30.0130.00719.14
8.3.20.0050.00320.34
8.3.10.0040.00422.04
8.3.00.0070.00322.43
8.2.190.0080.00816.58
8.2.180.0100.01016.37
8.2.170.0110.00722.96
8.2.160.0140.00021.10
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00417.63
8.2.110.0080.00022.39
8.2.100.0030.00917.84
8.2.90.0040.00418.96
8.2.80.0000.00818.04
8.2.70.0060.00917.63
8.2.60.0040.00418.04
8.2.50.0040.00418.07
8.2.40.0040.00418.16
8.2.30.0060.00318.09
8.2.20.0030.00617.75
8.2.10.0030.00519.76
8.2.00.0080.00017.92
8.1.280.0100.00325.92
8.1.270.0060.00322.09
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0030.00723.92
8.1.230.0060.00619.16
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0070.00317.35
8.1.190.0030.00517.40
8.1.180.0050.00318.10
8.1.170.0080.00018.70
8.1.160.0030.00322.04
8.1.150.0040.00418.67
8.1.140.0000.00717.41
8.1.130.0030.00317.86
8.1.120.0000.00717.41
8.1.110.0030.00317.60
8.1.100.0000.00717.57
8.1.90.0070.00017.48
8.1.80.0040.00417.54
8.1.70.0030.00517.51
8.1.60.0000.00817.73
8.1.50.0060.00317.57
8.1.40.0030.00517.58
8.1.30.0000.00817.74
8.1.20.0030.00617.76
8.1.10.0040.00417.69
8.1.00.0060.00317.67
8.0.300.0000.00818.77
8.0.290.0020.00517.05
8.0.280.0000.00818.47
8.0.270.0080.00017.33
8.0.260.0000.00816.98
8.0.250.0070.00017.13
8.0.240.0000.00817.06
8.0.230.0000.00717.08
8.0.220.0070.00016.99
8.0.210.0000.00716.97
8.0.200.0000.00617.01
8.0.190.0000.00717.04
8.0.180.0000.00717.01
8.0.170.0030.00517.02
8.0.160.0070.00016.91
8.0.150.0090.00016.95
8.0.140.0080.00016.86
8.0.130.0050.00013.40
8.0.120.0000.00817.00
8.0.110.0000.00716.89
8.0.100.0040.00416.75
8.0.90.0030.00516.86
8.0.80.0040.01116.86
8.0.70.0050.00316.95
8.0.60.0040.00416.88
8.0.50.0000.00716.84
8.0.30.0100.01117.13
8.0.20.0060.01317.40
8.0.10.0040.00417.09
8.0.00.0120.00516.87
7.4.330.0000.00515.06
7.4.320.0060.00016.58
7.4.300.0000.00616.63
7.4.290.0040.00416.64
7.4.280.0030.00316.56
7.4.270.0030.00316.73
7.4.260.0000.01016.56
7.4.250.0050.00316.61
7.4.240.0040.00416.67
7.4.230.0000.00716.70
7.4.220.0090.00916.58
7.4.210.0070.01116.67
7.4.200.0070.00016.56
7.4.190.0000.00716.82
7.4.160.0130.00316.55
7.4.150.0090.00917.40
7.4.140.0090.00917.86
7.4.130.0080.00816.76
7.4.120.0090.00716.77
7.4.110.0140.00316.62
7.4.100.0080.00816.57
7.4.90.0090.00916.59
7.4.80.0110.01319.39
7.4.70.0100.00616.50
7.4.60.0070.01016.68
7.4.50.0060.00716.60
7.4.40.0000.01222.77
7.4.30.0030.01316.61
7.4.00.0080.00815.20
7.3.330.0050.00013.25
7.3.320.0050.00013.07
7.3.310.0040.00416.43
7.3.300.0030.00316.39
7.3.290.0100.00316.34
7.3.280.0100.00516.37
7.3.270.0150.00917.40
7.3.260.0120.00616.40
7.3.250.0110.00716.47
7.3.240.0100.01316.59
7.3.230.0100.00616.61
7.3.210.0030.01316.57
7.3.200.0060.01419.39
7.3.190.0170.00316.34
7.3.180.0110.00616.46
7.3.170.0070.01016.41
7.3.160.0080.00816.77
7.3.120.0110.00015.13
7.2.330.0000.01716.84
7.2.320.0120.00616.48
7.2.310.0060.01216.63
7.2.300.0080.00816.85
7.2.290.0140.00716.64
7.2.60.0070.00817.06
7.2.00.0070.00719.64
7.1.200.0130.00015.72
7.1.100.0060.00618.50
7.1.70.0030.00717.05
7.1.60.0030.01019.82
7.1.50.0070.01317.17
7.1.00.0000.08022.45
7.0.200.0060.00617.04
7.0.140.0030.06321.95
7.0.60.0170.06319.89
7.0.50.0030.04017.81
7.0.40.0130.07319.98
7.0.30.0330.06720.22
7.0.20.0230.04320.07
7.0.10.0000.04720.22
7.0.00.0070.05320.31
5.6.280.0070.06320.80
5.6.210.0170.06020.47
5.6.200.0030.05718.22
5.6.190.0070.04020.56
5.6.180.0400.07720.61
5.6.170.0270.07720.48
5.6.160.0070.07720.40
5.6.150.0030.04018.15
5.6.140.0070.05718.07
5.6.130.0000.04318.17
5.6.120.0100.05321.11
5.6.110.0130.07720.97
5.6.100.0070.07321.02
5.6.90.0170.05020.95
5.6.80.0000.04320.39
5.5.350.0130.07720.43
5.5.340.0100.07317.89
5.5.330.0130.06720.25
5.5.320.0400.07020.41
5.5.310.0200.07720.26
5.5.300.0100.07717.91
5.5.290.0030.08317.88
5.5.280.0030.08320.75
5.5.270.0270.06720.82
5.5.260.0100.08720.75
5.5.250.0130.06720.48
5.5.240.0270.05020.14
5.4.450.0500.05019.11
5.4.440.0470.08019.44
5.4.430.0070.06019.42
5.4.420.0170.05319.32
5.4.410.0100.05318.79
5.4.400.0100.05018.70
5.4.390.0000.06018.74
5.4.380.0070.05718.77
5.4.370.0170.05318.48
5.4.360.0170.05018.73
5.4.350.0170.05018.70
5.4.340.0130.05318.70
5.4.320.0110.03112.45
5.4.310.0060.04312.45
5.4.300.0050.03812.46
5.4.290.0070.04212.45
5.4.280.0040.04012.35
5.4.270.0120.04512.32
5.4.260.0060.04012.32
5.4.250.0060.03812.32
5.4.240.0080.03612.32
5.4.230.0090.03512.31
5.4.220.0060.03712.31
5.4.210.0100.03212.32
5.4.200.0070.03812.31
5.4.190.0100.05012.31
5.4.180.0080.04112.31
5.4.170.0120.03312.32
5.4.160.0050.03712.32
5.4.150.0070.03612.31
5.4.140.0100.04412.00
5.4.130.0060.03711.98
5.4.120.0060.03711.94
5.4.110.0060.03611.94
5.4.100.0040.03911.94
5.4.90.0050.04511.93
5.4.80.0050.03911.93
5.4.70.0040.03711.93
5.4.60.0090.03511.93
5.4.50.0080.04611.93
5.4.40.0110.04111.92
5.4.30.0100.04511.92
5.4.20.0090.03411.92
5.4.10.0090.03211.92
5.4.00.0060.03611.41
5.3.290.0050.04812.80
5.3.280.0050.04012.71
5.3.270.0070.05312.72
5.3.260.0090.04312.72
5.3.250.0080.03712.72
5.3.240.0110.03612.72
5.3.230.0060.03912.70
5.3.220.0060.03812.68
5.3.210.0070.04412.68
5.3.200.0050.04212.68
5.3.190.0050.03912.68
5.3.180.0050.03912.67
5.3.170.0070.04412.67
5.3.160.0150.06012.68
5.3.150.0050.04212.68
5.3.140.0110.04512.66
5.3.130.0080.04012.66
5.3.120.0090.04012.66
5.3.110.0080.03912.66
5.3.100.0020.04212.12
5.3.90.0070.03812.08
5.3.80.0070.04612.07
5.3.70.0090.04612.07
5.3.60.0050.05412.06
5.3.50.0100.04712.00
5.3.40.0110.04812.00
5.3.30.0090.04911.94
5.3.20.0100.04211.71
5.3.10.0080.03811.67
5.3.00.0070.04111.66
5.2.170.0070.0419.16
5.2.160.0060.0309.16
5.2.150.0030.0409.16
5.2.140.0070.0359.16
5.2.130.0070.0789.11
5.2.120.0080.0349.11
5.2.110.0060.0309.13
5.2.100.0070.0389.13
5.2.90.0070.0379.12
5.2.80.0050.0309.11
5.2.70.0020.0389.11
5.2.60.0030.0339.07
5.2.50.0070.0299.04
5.2.40.0080.0379.01
5.2.30.0040.0448.99
5.2.20.0040.0418.98
5.2.10.0090.0358.89
5.2.00.0040.0438.75
5.1.60.0080.0318.03
5.1.50.0070.0328.03
5.1.40.0060.0358.02
5.1.30.0090.0338.36
5.1.20.0050.0278.39
5.1.10.0040.0278.11
5.1.00.0060.0248.11
5.0.50.0070.0176.59
5.0.40.0060.0176.45
5.0.30.0040.0306.26
5.0.20.0060.0176.24
5.0.10.0030.0216.21
5.0.00.0040.0316.20
4.4.90.0020.0164.78
4.4.80.0000.0224.76
4.4.70.0020.0174.75
4.4.60.0030.0164.76
4.4.50.0050.0134.77
4.4.40.0030.0254.71
4.4.30.0010.0174.76
4.4.20.0050.0144.85
4.4.10.0060.0124.85
4.4.00.0030.0254.76
4.3.110.0040.0154.67
4.3.100.0030.0154.66
4.3.90.0050.0154.64
4.3.80.0040.0234.58
4.3.70.0030.0164.63
4.3.60.0040.0144.63
4.3.50.0060.0124.62
4.3.40.0020.0254.54
4.3.30.0030.0163.27
4.3.20.0020.0173.24
4.3.10.0030.0153.21
4.3.00.0100.0276.61

preferences:
39.75 ms | 401 KiB | 5 Q