3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = '<iframe width="800">sfsdfsdf</iframe>'; echo preg_replace('~(.*width=["]?)(\d+)(["]?.*)~', '${1}222${3}', $s);

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)
8.3.60.0130.00616.75
8.3.50.0120.01021.16
8.3.40.0090.00618.84
8.3.30.0090.00619.09
8.3.20.0070.01120.42
8.3.10.0040.00421.65
8.3.00.0050.00319.38
8.2.180.0030.01316.75
8.2.170.0120.00322.96
8.2.160.0070.00720.29
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0060.00326.16
8.2.120.0080.00022.41
8.2.110.0030.00622.33
8.2.100.0120.00017.97
8.2.90.0030.00617.88
8.2.80.0000.00819.06
8.2.70.0000.00817.86
8.2.60.0060.00317.93
8.2.50.0030.00518.10
8.2.40.0070.00020.55
8.2.30.0000.00718.09
8.2.20.0070.00017.74
8.2.10.0040.00418.13
8.2.00.0070.00017.78
8.1.280.0120.00925.92
8.1.270.0000.00923.82
8.1.260.0050.00226.35
8.1.250.0000.00728.09
8.1.240.0090.00022.11
8.1.230.0090.00319.10
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0090.00317.23
8.1.190.0030.00617.35
8.1.180.0040.00418.10
8.1.170.0000.00918.73
8.1.160.0030.00321.89
8.1.150.0020.00518.93
8.1.140.0020.00517.45
8.1.130.0070.00017.86
8.1.120.0070.00017.48
8.1.110.0030.00617.57
8.1.100.0000.00717.42
8.1.90.0040.00417.57
8.1.80.0030.00517.44
8.1.70.0000.00717.53
8.1.60.0040.00417.64
8.1.50.0030.00617.50
8.1.40.0040.00417.60
8.1.30.0060.00317.71
8.1.20.0000.00817.64
8.1.10.0030.00617.67
8.1.00.0000.00717.60
8.0.300.0000.00921.78
8.0.290.0040.00416.88
8.0.280.0030.00318.39
8.0.270.0000.00717.27
8.0.260.0060.00017.33
8.0.250.0000.00717.15
8.0.240.0070.00017.11
8.0.230.0040.00416.89
8.0.220.0050.00316.97
8.0.210.0000.00716.98
8.0.200.0000.00717.06
8.0.190.0000.00817.05
8.0.180.0070.00017.02
8.0.170.0000.00817.06
8.0.160.0060.00316.93
8.0.150.0030.00316.88
8.0.140.0000.00816.84
8.0.130.0000.00613.36
8.0.120.0000.00716.97
8.0.110.0040.00416.91
8.0.100.0040.00416.98
8.0.90.0000.00716.86
8.0.80.0100.00717.02
8.0.70.0030.00516.87
8.0.60.0070.00017.02
8.0.50.0070.00017.02
8.0.30.0070.01117.22
8.0.20.0130.00517.40
8.0.10.0070.00016.99
8.0.00.0090.01016.78
7.4.330.0000.00515.00
7.4.320.0060.00016.56
7.4.300.0030.00316.55
7.4.290.0000.00616.63
7.4.280.0000.00816.54
7.4.270.0070.00016.69
7.4.260.0070.00016.64
7.4.250.0000.00816.51
7.4.240.0030.00316.68
7.4.230.0030.00316.55
7.4.220.0070.01116.79
7.4.210.0110.00316.86
7.4.200.0030.00516.68
7.4.160.0090.01316.67
7.4.150.0090.01217.40
7.4.140.0140.01517.86
7.4.130.0080.00816.73
7.4.120.0120.00916.78
7.4.110.0120.00916.46
7.4.100.0070.01416.50
7.4.90.0070.01116.66
7.4.80.0120.00619.39
7.4.70.0140.00316.54
7.4.60.0100.00716.64
7.4.50.0080.00016.64
7.4.40.0100.00716.55
7.4.30.0070.01016.62
7.4.00.0070.01014.95
7.3.330.0060.00013.14
7.3.320.0000.00513.14
7.3.310.0000.00716.12
7.3.300.0070.00016.13
7.3.290.0090.00616.33
7.3.280.0090.00816.35
7.3.270.0100.00717.40
7.3.260.0140.00316.59
7.3.250.0090.00816.59
7.3.240.0170.00616.59
7.3.230.0120.00616.50
7.3.210.0170.00016.45
7.3.200.0070.01619.39
7.3.190.0120.00716.28
7.3.180.0120.00616.34
7.3.170.0100.00716.42
7.3.160.0060.01016.59
7.3.10.0080.00516.67
7.3.00.0100.00716.73
7.2.330.0070.01016.45
7.2.320.0130.00616.77
7.2.310.0060.01216.82
7.2.300.0120.00916.55
7.2.290.0100.00616.80
7.2.130.0090.00016.87
7.2.120.0060.00316.73
7.2.110.0070.00416.95
7.2.100.0040.00716.59
7.2.90.0000.00917.04
7.2.80.0070.01116.96
7.2.70.0000.01516.92
7.2.60.0090.00616.84
7.2.50.0060.00916.82
7.2.40.0000.01216.84
7.2.30.0110.00316.99
7.2.20.0100.00317.12
7.2.10.0110.00416.84
7.2.00.0040.00618.15
7.1.250.0000.00915.55
7.1.100.0180.00618.23
7.1.70.0000.00917.14
7.1.60.0070.01819.32
7.1.50.0000.02017.07
7.1.00.0030.07722.52
7.0.200.0030.00616.70
7.0.140.0030.07721.95
7.0.60.0030.03021.80
7.0.50.0100.05717.83
7.0.40.0030.06020.25
7.0.30.0170.04320.01
7.0.20.0230.05320.20
7.0.10.0300.04720.19
7.0.00.0000.06320.11
5.6.280.0030.07720.81
5.6.210.0030.08020.71
5.6.200.0000.08718.23
5.6.190.0100.08720.60
5.6.180.0230.08720.53
5.6.170.0370.07720.44
5.6.160.0030.05720.48
5.6.150.0070.04318.15
5.6.140.0030.05018.13
5.6.130.0170.06318.12
5.6.120.0100.07021.01
5.6.110.0000.05020.99
5.6.100.0070.05020.96
5.6.90.0070.03720.94
5.6.80.0170.04320.50
5.5.350.3070.03320.31
5.5.340.0030.08717.99
5.5.330.0030.04320.39
5.5.320.0000.06320.36
5.5.310.0330.07720.27
5.5.300.0030.05317.96
5.5.290.0070.06317.98
5.5.280.0070.06720.96
5.5.270.0130.04720.83
5.5.260.0100.07020.67
5.5.250.0100.08020.69
5.5.240.0330.07020.22
5.4.450.1000.07719.61
5.4.440.0800.05019.48
5.4.430.0300.06719.12
5.4.420.0630.00019.15
5.4.410.0800.00019.34
5.4.400.0730.00019.18
5.4.390.0670.00019.16
5.4.380.0670.00019.08
5.4.370.0630.00018.96
5.4.360.0600.00018.92
5.4.350.0630.00018.95
5.4.340.0090.03211.97
5.4.320.0060.03712.45
5.4.310.0090.03612.45
5.4.300.0070.04212.45
5.4.290.0040.04312.45
5.4.280.0050.03612.35
5.4.270.0050.03712.35
5.4.260.0020.04112.35
5.4.250.0100.03512.35
5.4.240.0070.03412.35
5.4.230.0080.03912.34
5.4.220.0040.03912.34
5.4.210.0100.03712.34
5.4.200.0050.03912.34
5.4.190.0070.04212.33
5.4.180.0050.03712.34
5.4.170.0080.03512.35
5.4.160.0100.03212.34
5.4.150.0090.03312.34
5.4.140.0030.04012.02
5.4.130.0110.03012.01
5.4.120.0050.03611.97
5.4.110.0060.03711.96
5.4.100.0110.03811.96
5.4.90.0090.03411.97
5.4.80.0070.04111.96
5.4.70.0060.03911.96
5.4.60.0100.03511.96
5.4.50.0090.03311.96
5.4.40.0050.03611.95
5.4.30.0060.04211.95
5.4.20.0070.04011.95
5.4.10.0070.03811.95
5.4.00.0060.03711.43
5.3.290.0150.03712.80
5.3.280.0080.03912.71
5.3.270.0080.04012.72
5.3.260.0060.04612.72
5.3.250.0050.04312.72
5.3.240.0040.04012.72
5.3.230.0090.04012.71
5.3.220.0060.04412.68
5.3.210.0080.04012.68
5.3.200.0040.04012.68
5.3.190.0100.03612.68
5.3.180.0080.03612.67
5.3.170.0100.03312.67
5.3.160.0100.03812.67
5.3.150.0110.03412.68
5.3.140.0050.03812.66
5.3.130.0080.04212.66
5.3.120.0060.03912.66
5.3.110.0080.03812.66
5.3.100.0100.03412.12
5.3.90.0070.04012.08
5.3.80.0090.04612.07
5.3.70.0090.03712.07
5.3.60.0060.04212.06
5.3.50.0040.03912.00
5.3.40.0050.03912.00
5.3.30.0080.03511.95
5.3.20.0060.03711.73
5.3.10.0100.04711.70
5.3.00.0100.04811.69
5.2.170.0060.0319.19
5.2.160.0070.0409.19
5.2.150.0040.0379.19
5.2.140.0070.0309.18
5.2.130.0060.0299.15
5.2.120.0090.0259.15
5.2.110.0050.0299.15
5.2.100.0050.0309.15
5.2.90.0090.0289.14
5.2.80.0070.0299.14
5.2.70.0040.0329.14
5.2.60.0060.0299.10
5.2.50.0080.0289.06
5.2.40.0050.0309.05
5.2.30.0060.0299.03
5.2.20.0030.0329.02
5.2.10.0040.0388.91
5.2.00.0090.0378.77
5.1.60.0080.0348.06
5.1.50.0050.0398.06
5.1.40.0030.0298.04
5.1.30.0050.0248.39
5.1.20.0060.0268.41
5.1.10.0050.0278.13
5.1.00.0110.0238.14
5.0.50.0050.0206.61
5.0.40.0040.0196.47
5.0.30.0040.0436.28
5.0.20.0070.0196.26
5.0.10.0060.0196.23
5.0.00.0070.0526.23
4.4.90.0030.0164.78
4.4.80.0020.0164.75
4.4.70.0030.0154.75
4.4.60.0030.0164.75
4.4.50.0040.0204.77
4.4.40.0060.0284.71
4.4.30.0050.0134.76
4.4.20.0040.0144.84
4.4.10.0020.0164.85
4.4.00.0040.0244.76
4.3.110.0040.0154.67
4.3.100.0030.0174.66
4.3.90.0060.0164.64
4.3.80.0040.0274.58
4.3.70.0030.0144.63
4.3.60.0010.0164.63
4.3.50.0040.0154.63
4.3.40.0020.0254.54
4.3.30.0020.0163.27
4.3.20.0030.0153.25
4.3.10.0030.0153.21
4.3.00.0070.0177.32

preferences:
43.53 ms | 401 KiB | 5 Q