3v4l.org

run code in 300+ PHP versions simultaneously
<?php $in = 'item1, item2, item3'; $out = preg_replace('/([^,]+),?/', '$1 <img src="$1.png" alt="$1" />', $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)
8.3.60.0070.01118.55
8.3.50.0130.00722.03
8.3.40.0000.01418.96
8.3.30.0110.00319.14
8.3.20.0040.00420.33
8.3.10.0040.00422.13
8.3.00.0040.00422.34
8.2.180.0140.00716.63
8.2.170.0090.00622.96
8.2.160.0030.01021.02
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0050.00319.61
8.2.110.0090.00022.28
8.2.100.0080.00418.03
8.2.90.0040.00419.17
8.2.80.0000.00817.97
8.2.70.0090.00317.75
8.2.60.0040.00418.04
8.2.50.0090.00018.07
8.2.40.0040.00418.03
8.2.30.0030.00518.09
8.2.20.0050.00317.87
8.2.10.0000.00819.56
8.2.00.0060.00317.97
8.1.280.0110.00725.92
8.1.270.0060.00322.11
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00723.74
8.1.230.0060.00619.04
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0030.00617.47
8.1.190.0080.00017.39
8.1.180.0000.00918.10
8.1.170.0080.00018.78
8.1.160.0040.00422.02
8.1.150.0070.00018.74
8.1.140.0070.00017.59
8.1.130.0000.00817.84
8.1.120.0040.00417.52
8.1.110.0040.00417.57
8.1.100.0050.00317.60
8.1.90.0000.00717.41
8.1.80.0040.00417.46
8.1.70.0030.00317.51
8.1.60.0040.00417.59
8.1.50.0040.00417.64
8.1.40.0040.00417.64
8.1.30.0000.00717.63
8.1.20.0030.00617.68
8.1.10.0000.00717.71
8.1.00.0000.00817.46
8.0.300.0040.00418.77
8.0.290.0070.00017.05
8.0.280.0030.00318.38
8.0.270.0030.00317.23
8.0.260.0060.00016.98
8.0.250.0030.00317.01
8.0.240.0070.00016.99
8.0.230.0030.00317.03
8.0.220.0030.00317.02
8.0.210.0030.00316.98
8.0.200.0000.00617.04
8.0.190.0000.00716.92
8.0.180.0030.00316.98
8.0.170.0040.00417.00
8.0.160.0040.00417.01
8.0.150.0080.00016.82
8.0.140.0070.00016.84
8.0.130.0050.00013.42
8.0.120.0030.00516.85
8.0.110.0080.00016.92
8.0.100.0040.00417.04
8.0.90.0000.00816.98
8.0.80.0130.00316.93
8.0.70.0020.00516.97
8.0.60.0030.00516.98
8.0.50.0020.00516.75
8.0.30.0110.01017.16
8.0.20.0060.01317.40
8.0.10.0000.00817.13
8.0.00.0090.00916.79
7.4.330.0050.00015.00
7.4.320.0000.00716.80
7.4.300.0050.00316.51
7.4.290.0000.00816.75
7.4.280.0070.00016.59
7.4.270.0030.00516.64
7.4.260.0000.00816.63
7.4.250.0030.00416.52
7.4.240.0020.00516.65
7.4.230.0030.00316.69
7.4.220.0070.01016.55
7.4.210.0070.00816.66
7.4.200.0040.00416.76
7.4.190.0030.00316.91
7.4.160.0120.00816.62
7.4.150.0100.00717.40
7.4.140.0210.00617.86
7.4.130.0080.00916.46
7.4.120.0100.00716.63
7.4.110.0150.00316.85
7.4.100.0080.00816.75
7.4.90.0140.00316.71
7.4.80.0100.00719.39
7.4.70.0130.00716.83
7.4.60.0070.01116.79
7.4.50.0080.00416.63
7.4.40.0110.00722.77
7.4.30.0090.00616.83
7.4.00.0060.01215.11
7.3.330.0000.00513.29
7.3.320.0000.00613.28
7.3.310.0030.00516.42
7.3.300.0000.00716.19
7.3.290.0070.01016.33
7.3.280.0070.00816.34
7.3.270.0080.01117.40
7.3.260.0090.00916.52
7.3.250.0100.00716.52
7.3.240.0130.00416.40
7.3.230.0100.00716.43
7.3.210.0110.00916.39
7.3.200.0110.01119.39
7.3.190.0090.01216.40
7.3.180.0060.00916.39
7.3.170.0040.01216.68
7.3.160.0130.00316.73
7.3.120.0070.00715.13
7.2.330.0120.00616.70
7.2.320.0120.00616.68
7.2.310.0070.01016.65
7.2.300.0060.01216.63
7.2.290.0080.00816.68
7.2.00.0110.00719.46
7.1.200.0090.00615.93
7.1.100.0090.00618.67
7.1.70.0030.01217.21
7.1.60.0060.01619.82
7.1.50.0040.01517.19
7.1.00.0030.07722.59
7.0.200.0040.01116.83
7.0.140.0030.07022.09
7.0.60.0000.07320.02
7.0.50.0070.04717.81
7.0.40.0030.05019.98
7.0.30.0270.06020.11
7.0.20.0230.08020.05
7.0.10.0130.05320.13
7.0.00.0130.06320.18
5.6.280.0070.06720.81
5.6.210.0100.07720.74
5.6.200.0100.08018.17
5.6.190.0000.04720.46
5.6.180.4000.03720.62
5.6.170.0300.04720.47
5.6.160.0130.06320.50
5.6.150.0070.07318.23
5.6.140.0030.07018.15
5.6.130.0030.06718.14
5.6.120.0100.08320.89
5.6.110.0070.03720.99
5.6.100.0000.06021.08
5.6.90.0170.07320.93
5.6.80.0070.06320.38
5.6.70.0270.07720.35
5.5.350.0030.07020.43
5.5.340.0000.04317.99
5.5.330.0070.04020.43
5.5.320.0230.07720.21
5.5.310.0230.04720.50
5.5.300.0170.07317.88
5.5.290.0100.08017.96
5.5.280.0130.06320.87
5.5.270.0130.08020.87
5.5.260.0130.03320.79
5.5.250.0030.08020.68
5.5.240.0130.07020.34
5.4.450.0670.06719.40
5.4.440.0130.06319.10
5.4.430.0130.05319.64
5.4.420.0200.05719.51
5.4.410.0000.06718.88
5.4.400.0400.07318.80
5.4.390.0370.06018.70
5.4.380.0230.05018.69
5.4.370.0170.04318.63
5.4.360.0130.03718.56
5.4.350.0060.03411.98
5.4.340.0090.04011.96
5.4.320.0060.03812.45
5.4.310.0030.04112.45
5.4.300.0060.03712.45
5.4.290.0090.03612.45
5.4.280.0050.03612.34
5.4.270.0060.04812.32
5.4.260.0060.04212.32
5.4.250.0050.03812.32
5.4.240.0060.03512.32
5.4.230.0030.04012.31
5.4.220.0070.03412.32
5.4.210.0050.03612.32
5.4.200.0030.04112.32
5.4.190.0060.03712.31
5.4.180.0080.03412.31
5.4.170.0060.03512.32
5.4.160.0040.03812.32
5.4.150.0060.03912.31
5.4.140.0040.03712.00
5.4.130.0030.03711.98
5.4.120.0040.03611.94
5.4.110.0070.03311.93
5.4.100.0090.03211.94
5.4.90.0070.03511.93
5.4.80.0080.04111.94
5.4.70.0020.03911.93
5.4.60.0020.03911.93
5.4.50.0050.03511.93
5.4.40.0060.03411.92
5.4.30.0040.03711.92
5.4.20.0060.03411.91
5.4.10.0050.03511.92
5.4.00.0040.03811.41
5.3.290.0050.04412.80
5.3.280.0030.04112.71
5.3.270.0050.04012.73
5.3.260.0060.03812.72
5.3.250.0060.03712.72
5.3.240.0070.03512.72
5.3.230.0050.03812.71
5.3.220.0070.03912.68
5.3.210.0040.04412.68
5.3.200.0060.03612.68
5.3.190.0040.04012.68
5.3.180.0070.03512.67
5.3.170.0080.03812.67
5.3.160.0050.03912.67
5.3.150.0060.03812.67
5.3.140.0060.03612.66
5.3.130.0070.04712.66
5.3.120.0060.03812.66
5.3.110.0060.03812.66
5.3.100.0080.03412.12
5.3.90.0050.03712.09
5.3.80.0060.03612.07
5.3.70.0050.03712.07
5.3.60.0070.04012.06
5.3.50.0080.03312.00
5.3.40.0040.04312.00
5.3.30.0060.03511.94
5.3.20.0060.03511.71
5.3.10.0070.03411.67
5.3.00.0100.03411.65
5.2.170.0060.0309.16
5.2.160.0050.0289.16
5.2.150.0040.0309.16
5.2.140.0040.0329.16
5.2.130.0060.0289.12
5.2.120.0050.0289.11
5.2.110.0050.0299.12
5.2.100.0040.0309.13
5.2.90.0070.0289.11
5.2.80.0040.0329.11
5.2.70.0060.0359.11
5.2.60.0070.0369.06
5.2.50.0070.0289.04
5.2.40.0070.0279.02
5.2.30.0050.0308.99
5.2.20.0050.0368.98
5.2.10.0070.0368.89
5.2.00.0040.0398.75
5.1.60.0030.0268.03
5.1.50.0040.0258.03
5.1.40.0050.0258.02
5.1.30.0030.0288.36
5.1.20.0060.0258.39
5.1.10.0030.0278.11
5.1.00.0060.0248.11
5.0.50.0010.0236.59
5.0.40.0030.0206.45
5.0.30.0000.0346.26
5.0.20.0060.0166.23
5.0.10.0040.0196.21
5.0.00.0070.0356.21
4.4.90.0040.0134.78
4.4.80.0030.0154.76
4.4.70.0020.0164.76
4.4.60.0040.0144.75
4.4.50.0020.0164.77
4.4.40.0020.0264.71
4.4.30.0040.0144.76
4.4.20.0050.0134.85
4.4.10.0040.0144.85
4.4.00.0040.0244.76
4.3.110.0020.0164.67
4.3.100.0010.0174.67
4.3.90.0020.0154.63
4.3.80.0010.0264.58
4.3.70.0060.0144.63
4.3.60.0050.0194.63
4.3.50.0030.0224.63
4.3.40.0050.0234.54
4.3.30.0010.0173.27
4.3.20.0020.0173.25
4.3.10.0030.0153.21
4.3.00.0070.0207.00

preferences:
40.49 ms | 401 KiB | 5 Q