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)
8.3.60.0060.01218.55
8.3.50.0160.01221.97
8.3.40.0120.00318.79
8.3.30.0100.00319.05
8.3.20.0060.00320.33
8.3.10.0080.00021.96
8.3.00.0080.00022.43
8.2.180.0090.00616.88
8.2.170.0000.01722.96
8.2.160.0070.00720.35
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0050.00226.16
8.2.120.0070.01117.75
8.2.110.0030.00620.53
8.2.100.0120.00318.03
8.2.90.0080.00019.23
8.2.80.0060.00317.97
8.2.70.0040.00417.75
8.2.60.0070.00417.80
8.2.50.0040.00418.10
8.2.40.0070.00320.51
8.2.30.0040.00418.09
8.2.20.0070.00017.68
8.2.10.0040.00419.68
8.2.00.0030.00617.95
8.1.280.0100.00725.92
8.1.270.0040.00422.03
8.1.260.0000.00826.35
8.1.250.0030.00628.09
8.1.240.0060.00322.34
8.1.230.0040.00717.82
8.1.220.0030.00517.79
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0000.00817.22
8.1.180.0030.00518.10
8.1.170.0000.00818.63
8.1.160.0000.00722.17
8.1.150.0000.01018.64
8.1.140.0080.00017.54
8.1.130.0030.00317.80
8.1.120.0030.00317.56
8.1.110.0070.00017.40
8.1.100.0040.00417.46
8.1.90.0000.00717.60
8.1.80.0030.00517.58
8.1.70.0030.00317.45
8.1.60.0030.00617.55
8.1.50.0000.00717.62
8.1.40.0000.00717.64
8.1.30.0000.00817.62
8.1.20.0000.00817.79
8.1.10.0040.00417.57
8.1.00.0040.00417.64
8.0.300.0040.00418.77
8.0.290.0000.01016.75
8.0.280.0000.00718.40
8.0.270.0000.00717.27
8.0.260.0030.00316.93
8.0.250.0000.00817.06
8.0.240.0000.00717.09
8.0.230.0000.00617.09
8.0.220.0000.00816.94
8.0.210.0030.00517.02
8.0.200.0000.00817.05
8.0.190.0070.00016.93
8.0.180.0070.00017.05
8.0.170.0040.00417.04
8.0.160.0080.00016.97
8.0.150.0040.00416.98
8.0.140.0050.00216.93
8.0.130.0000.00613.41
8.0.120.0000.00816.95
8.0.110.0000.00716.96
8.0.100.0050.00216.96
8.0.90.0040.00416.98
8.0.80.0060.00916.96
8.0.70.0000.00716.79
8.0.60.0040.00416.85
8.0.50.0000.00716.85
8.0.30.0090.01317.35
8.0.20.0070.01117.40
8.0.10.0040.00417.04
8.0.00.0080.00916.80
7.4.330.0020.00215.11
7.4.320.0000.00616.59
7.4.300.0030.00316.75
7.4.290.0000.00716.76
7.4.280.0070.00016.72
7.4.270.0070.00016.77
7.4.260.0000.00716.63
7.4.250.0040.00416.71
7.4.240.0050.00316.65
7.4.230.0030.00316.78
7.4.220.0130.00916.61
7.4.210.0090.00716.67
7.4.200.0070.00016.77
7.4.190.0040.00416.61
7.4.160.0060.00916.67
7.4.150.0100.00717.40
7.4.140.0090.01117.86
7.4.130.0030.01616.76
7.4.120.0090.00816.72
7.4.110.0200.00316.53
7.4.100.0170.00016.90
7.4.90.0080.00916.57
7.4.80.0160.00619.39
7.4.70.0110.00716.79
7.4.60.0130.00316.64
7.4.50.0000.01216.62
7.4.40.0040.00722.77
7.4.30.0060.01116.57
7.4.00.0030.01215.10
7.3.330.0000.00513.10
7.3.320.0000.00513.18
7.3.310.0070.00016.40
7.3.300.0030.00316.26
7.3.290.0040.01116.39
7.3.280.0090.00816.44
7.3.270.0070.01017.40
7.3.260.0060.01116.68
7.3.250.0110.00816.63
7.3.240.0100.00716.62
7.3.230.0060.00916.59
7.3.210.0100.00816.36
7.3.200.0030.01419.39
7.3.190.0110.00616.25
7.3.180.0040.01216.58
7.3.170.0070.01116.77
7.3.160.0060.01116.58
7.3.120.0120.00314.90
7.3.10.0040.01116.83
7.3.00.0040.00816.71
7.2.330.0140.00716.69
7.2.320.0140.00516.69
7.2.310.0130.00316.70
7.2.300.0070.01016.87
7.2.290.0130.00316.70
7.2.130.0070.00317.07
7.2.120.0030.01216.74
7.2.110.0000.01616.90
7.2.100.0100.00717.12
7.2.90.0080.00517.05
7.2.80.0220.00316.96
7.2.70.0160.00317.03
7.2.60.0050.01017.01
7.2.50.0100.01117.02
7.2.40.0130.00316.81
7.2.30.0110.01117.03
7.2.20.0140.01117.03
7.2.10.0130.01016.91
7.2.00.0130.00616.90
7.1.250.0000.00915.61
7.1.200.0000.01315.73
7.1.70.0070.00417.19
7.1.60.0150.00919.82
7.1.50.0120.00917.19
7.1.00.0030.07722.47
7.0.200.0030.00617.02
7.0.140.0030.06722.00
7.0.60.0130.07319.93
7.0.50.0070.05017.68
7.0.40.0030.04720.06
7.0.30.0200.04720.23
7.0.20.0300.03320.18
7.0.10.0100.08720.10
7.0.00.0100.07320.18
5.6.280.0000.07720.90
5.6.210.0100.08320.70
5.6.200.0100.07718.13
5.6.190.0030.05020.48
5.6.180.0430.03720.48
5.6.170.0230.05020.71
5.6.160.0100.06720.49
5.6.150.0070.07318.18
5.6.140.0070.08018.11
5.6.130.0030.07718.14
5.6.120.0030.05320.74
5.6.110.0130.08020.96
5.6.100.0170.08020.96
5.6.90.0100.08320.96
5.6.80.0100.05020.38
5.5.350.0170.04320.48
5.5.340.0170.04318.02
5.5.330.0030.09020.57
5.5.320.0200.04720.17
5.5.310.0170.05320.20
5.5.300.0030.08317.91
5.5.290.0070.08018.00
5.5.280.0070.04020.76
5.5.270.0130.07720.93
5.5.260.0070.07320.86
5.5.250.0100.06720.68
5.5.240.0130.04320.10
5.4.450.0300.04719.11
5.4.440.0670.04719.43
5.4.430.0200.04719.13
5.4.420.0730.05719.42
5.4.410.0300.03719.33
5.4.400.0670.04318.81
5.4.390.0230.05019.06
5.4.380.0300.05318.46
5.4.370.0230.05318.63
5.4.360.0400.04718.73
5.4.350.0200.06318.59
5.4.340.0370.06318.68
5.4.320.0050.04112.45
5.4.310.0090.04512.45
5.4.300.0070.03812.45
5.4.290.0050.04512.45
5.4.280.0070.03512.34
5.4.270.0070.03512.32
5.4.260.0100.04012.32
5.4.250.0090.03512.32
5.4.240.0060.03612.32
5.4.230.0050.03912.31
5.4.220.0080.03612.31
5.4.210.0080.03512.31
5.4.200.0080.03512.32
5.4.190.0050.03712.31
5.4.180.0050.03712.31
5.4.170.0050.04012.32
5.4.160.0070.03712.31
5.4.150.0070.03412.31
5.4.140.0040.03911.99
5.4.130.0070.03311.98
5.4.120.0100.03011.94
5.4.110.0080.04111.94
5.4.100.0070.03811.94
5.4.90.0090.03511.94
5.4.80.0060.04511.93
5.4.70.0060.04311.93
5.4.60.0040.03711.94
5.4.50.0040.03711.93
5.4.40.0050.03511.92
5.4.30.0050.03611.92
5.4.20.0050.03511.92
5.4.10.0050.03811.92
5.4.00.0040.03711.41
5.3.290.0040.04312.80
5.3.280.0120.03212.71
5.3.270.0070.03812.73
5.3.260.0040.04212.71
5.3.250.0040.04112.72
5.3.240.0050.03812.72
5.3.230.0070.03712.71
5.3.220.0070.03512.68
5.3.210.0090.04012.68
5.3.200.0050.03912.68
5.3.190.0080.04012.68
5.3.180.0110.04612.68
5.3.170.0090.04612.67
5.3.160.0030.04012.67
5.3.150.0020.04112.67
5.3.140.0090.03412.66
5.3.130.0090.03512.65
5.3.120.0120.03312.66
5.3.110.0050.03912.66
5.3.100.0050.03712.11
5.3.90.0020.04112.09
5.3.80.0080.03512.07
5.3.70.0100.03312.08
5.3.60.0050.03712.06
5.3.50.0070.03512.00
5.3.40.0080.03412.00
5.3.30.0060.03511.94
5.3.20.0080.03311.71
5.3.10.0110.03211.67
5.3.00.0040.03811.65
5.2.170.0050.0309.16
5.2.160.0030.0319.16
5.2.150.0030.0329.16
5.2.140.0040.0319.16
5.2.130.0050.0299.11
5.2.120.0070.0259.12
5.2.110.0060.0289.12
5.2.100.0080.0299.13
5.2.90.0040.0309.12
5.2.80.0070.0359.11
5.2.70.0050.0309.10
5.2.60.0030.0349.07
5.2.50.0050.0309.04
5.2.40.0040.0309.02
5.2.30.0020.0338.99
5.2.20.0050.0298.98
5.2.10.0020.0328.89
5.2.00.0050.0288.75
5.1.60.0050.0238.03
5.1.50.0020.0278.03
5.1.40.0040.0278.02
5.1.30.0020.0278.36
5.1.20.0050.0318.38
5.1.10.0050.0258.11
5.1.00.0050.0258.11
5.0.50.0030.0246.58
5.0.40.0040.0196.44
5.0.30.0040.0326.27
5.0.20.0030.0196.24
5.0.10.0010.0246.21
5.0.00.0030.0406.21
4.4.90.0030.0154.78
4.4.80.0040.0144.76
4.4.70.0010.0174.75
4.4.60.0020.0164.75
4.4.50.0020.0174.77
4.4.40.0040.0244.71
4.4.30.0020.0164.76
4.4.20.0040.0144.84
4.4.10.0020.0164.85
4.4.00.0020.0264.76
4.3.110.0040.0144.67
4.3.100.0050.0124.66
4.3.90.0040.0134.63
4.3.80.0030.0244.58
4.3.70.0030.0154.63
4.3.60.0050.0124.63
4.3.50.0030.0154.62
4.3.40.0040.0234.54
4.3.30.0020.0163.27
4.3.20.0040.0143.25
4.3.10.0020.0163.21
4.3.00.0030.02015.59

preferences:
44.07 ms | 401 KiB | 5 Q