3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = '<iframe width="800">sfsdfsdf</iframe>'; echo preg_replace('~(.*width=["]?)(\d+)(["]?.*)~', '$1$2$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)
8.3.60.0110.00716.60
8.3.50.0100.01016.54
8.3.40.0150.00018.98
8.3.30.0100.00318.96
8.3.20.0080.00020.21
8.3.10.0040.00421.81
8.3.00.0050.00319.38
8.2.180.0090.00618.54
8.2.170.0040.01122.96
8.2.160.0150.00620.43
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0040.00422.31
8.2.110.0050.00520.52
8.2.100.0040.01117.91
8.2.90.0000.00819.23
8.2.80.0060.00317.97
8.2.70.0000.00817.88
8.2.60.0040.00417.80
8.2.50.0110.00018.07
8.2.40.0060.00319.89
8.2.30.0040.00418.18
8.2.20.0000.00817.75
8.2.10.0000.00818.06
8.2.00.0080.00017.78
8.1.280.0090.00925.92
8.1.270.0060.00323.79
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.73
8.1.230.0040.00819.21
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0100.00017.35
8.1.190.0030.00517.25
8.1.180.0000.00718.10
8.1.170.0040.00418.57
8.1.160.0030.00521.98
8.1.150.0070.00018.78
8.1.140.0070.00017.59
8.1.130.0040.00417.78
8.1.120.0000.00817.45
8.1.110.0040.00417.59
8.1.100.0000.00717.52
8.1.90.0000.00717.54
8.1.80.0000.00817.59
8.1.70.0040.00417.48
8.1.60.0050.00317.68
8.1.50.0050.00317.61
8.1.40.0000.00817.57
8.1.30.0080.00017.80
8.1.20.0000.00817.79
8.1.10.0000.00817.66
8.1.00.0050.00317.62
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0030.00318.35
8.0.270.0030.00317.34
8.0.260.0000.00617.29
8.0.250.0030.00317.05
8.0.240.0000.00717.08
8.0.230.0030.00316.93
8.0.220.0040.00416.91
8.0.210.0030.00316.95
8.0.200.0040.00417.00
8.0.190.0000.00717.07
8.0.180.0040.00416.98
8.0.170.0000.00816.98
8.0.160.0030.00716.83
8.0.150.0030.00516.89
8.0.140.0040.00316.87
8.0.130.0060.00013.37
8.0.120.0050.00316.84
8.0.110.0020.00516.89
8.0.100.0000.00716.93
8.0.90.0000.00716.98
8.0.80.0070.00717.03
8.0.70.0090.00016.84
8.0.60.0050.00316.96
8.0.50.0070.00017.00
8.0.30.0120.00716.99
8.0.20.0070.01117.45
8.0.10.0000.00816.98
8.0.00.0120.00817.12
7.4.330.0050.00015.00
7.4.320.0060.00016.75
7.4.300.0000.00616.80
7.4.290.0040.00416.68
7.4.280.0080.00016.75
7.4.270.0030.00316.77
7.4.260.0000.00816.73
7.4.250.0040.00416.60
7.4.240.0030.00316.68
7.4.230.0070.00016.50
7.4.220.0120.00916.70
7.4.210.0080.00616.58
7.4.200.0030.00316.47
7.4.160.0090.01516.68
7.4.150.0100.00717.40
7.4.140.0140.00617.86
7.4.130.0140.00316.61
7.4.120.0080.01316.65
7.4.110.0080.00816.78
7.4.100.0030.01316.54
7.4.90.0150.00416.56
7.4.80.0130.01119.39
7.4.70.0140.00716.52
7.4.60.0030.01316.62
7.4.50.0080.00016.65
7.4.40.0130.01016.71
7.4.30.0090.00616.63
7.4.00.0110.00315.14
7.3.330.0050.00012.99
7.3.320.0060.00012.98
7.3.310.0070.00016.39
7.3.300.0030.00316.30
7.3.290.0040.01516.33
7.3.280.0090.00916.28
7.3.270.0070.01317.40
7.3.260.0090.00916.30
7.3.240.0110.00716.70
7.3.230.0060.01216.39
7.3.210.0030.01316.52
7.3.200.0130.00519.39
7.3.190.0090.01316.62
7.3.180.0120.00416.57
7.3.170.0100.00616.56
7.3.160.0030.01316.59
7.3.10.0130.01116.62
7.3.00.0090.00616.76
7.2.330.0070.01116.77
7.2.320.0100.00716.78
7.2.310.0090.01316.71
7.2.300.0070.01416.69
7.2.290.0030.01316.68
7.2.130.0130.00616.76
7.2.120.0170.00316.27
7.2.110.0100.00716.63
7.2.100.0100.00616.87
7.2.90.0150.00316.76
7.2.80.0220.00716.81
7.2.70.0090.00916.96
7.2.60.0140.01416.58
7.2.50.0190.00616.75
7.2.40.0060.01216.73
7.2.30.0120.00916.80
7.2.20.0110.00716.59
7.2.10.0160.00716.19
7.2.00.0050.00818.01
7.1.250.0030.01215.66
7.1.100.0220.00618.11
7.1.70.0000.00717.23
7.1.60.0090.01519.32
7.1.50.0140.00016.93
7.1.00.0030.07722.43
7.0.200.0000.00816.82
7.0.140.0100.06322.07
7.0.70.3270.04019.85
7.0.60.0070.06720.02
7.0.50.0070.08317.79
7.0.40.0030.05720.05
7.0.30.0230.04720.14
7.0.20.0370.07020.00
7.0.10.0230.05320.14
7.0.00.0100.03720.21
5.6.280.0000.09720.81
5.6.210.0070.08320.64
5.6.200.0070.04718.21
5.6.190.0070.05020.77
5.6.180.0270.07320.40
5.6.170.0470.05020.46
5.6.160.0030.09020.38
5.6.150.0070.04718.14
5.6.140.0100.06718.20
5.6.130.0100.08318.17
5.6.120.0100.08720.89
5.6.110.0030.08721.11
5.6.100.0100.03720.96
5.6.90.0030.08021.09
5.6.80.0070.07720.39
5.6.70.0300.07720.40
5.5.350.0130.04720.34
5.5.340.0070.08017.98
5.5.330.0070.04020.29
5.5.320.0070.05020.41
5.5.310.0230.04720.18
5.5.300.0100.05017.97
5.5.290.0100.08317.88
5.5.280.0030.05720.77
5.5.270.0170.08320.78
5.5.260.0070.08720.66
5.5.250.0100.08320.70
5.5.240.0100.07320.25
5.4.450.0830.05719.10
5.4.440.0800.06719.24
5.4.430.0130.05019.38
5.4.420.0670.00019.63
5.4.410.0630.00019.39
5.4.400.0630.00019.16
5.4.390.0800.00019.15
5.4.380.0630.00018.98
5.4.370.0630.00019.17
5.4.360.0630.00019.05
5.4.350.0630.00019.26
5.4.340.0070.04611.97
5.4.320.0090.05112.45
5.4.310.0090.04512.45
5.4.300.0110.04412.45
5.4.290.0110.04912.45
5.4.280.0090.04512.35
5.4.270.0080.04312.34
5.4.260.0070.06312.35
5.4.250.0150.05812.35
5.4.240.0110.04712.34
5.4.230.0080.06612.34
5.4.220.0080.05612.34
5.4.210.0080.05112.34
5.4.200.0090.04812.34
5.4.190.0130.08112.33
5.4.180.0130.04212.33
5.4.170.0090.06612.35
5.4.160.0140.03912.34
5.4.150.0060.04712.34
5.4.140.0150.05512.02
5.4.130.0170.06612.01
5.4.120.0050.04311.96
5.4.110.0090.04811.96
5.4.100.0090.03811.96
5.4.90.0070.04011.96
5.4.80.0090.04011.96
5.4.70.0080.03411.96
5.4.60.0110.04711.96
5.4.50.0100.04911.96
5.4.40.0120.04111.95
5.4.30.0080.04411.94
5.4.20.0070.04311.95
5.4.10.0090.04511.95
5.4.00.0140.07711.44
5.3.290.0110.04912.80
5.3.280.0070.05012.71
5.3.270.0130.06412.73
5.3.260.0230.11612.72
5.3.250.0100.06212.72
5.3.240.0100.04012.72
5.3.230.0070.03812.71
5.3.220.0070.04412.68
5.3.210.0050.04712.68
5.3.200.0070.04712.68
5.3.190.0100.04212.68
5.3.180.0070.05012.67
5.3.170.0080.04812.67
5.3.160.0090.03412.67
5.3.150.0090.03712.67
5.3.140.0040.04012.66
5.3.130.0110.03412.66
5.3.120.0170.02812.66
5.3.110.0030.04112.66
5.3.100.0080.03512.12
5.3.90.0080.04212.09
5.3.80.0070.03512.07
5.3.70.0080.03412.07
5.3.60.0040.03812.06
5.3.50.0060.03612.00
5.3.40.0040.03812.00
5.3.30.0090.03211.95
5.3.20.0020.04011.73
5.3.10.0050.04211.70
5.3.00.0100.04511.69
5.2.170.0060.0459.19
5.2.160.0060.0369.19
5.2.150.0090.0279.19
5.2.140.0050.0319.18
5.2.130.0040.0379.15
5.2.120.0110.0319.14
5.2.110.0070.0339.15
5.2.100.0120.0409.14
5.2.90.0060.0399.14
5.2.80.0070.0359.14
5.2.70.0110.0329.14
5.2.60.0090.0449.10
5.2.50.0070.0449.06
5.2.40.0070.0349.05
5.2.30.0070.0349.02
5.2.20.0120.0319.02
5.2.10.0070.0308.91
5.2.00.0050.0338.77
5.1.60.0040.0298.06
5.1.50.0060.0258.05
5.1.40.0060.0278.04
5.1.30.0040.0268.39
5.1.20.0060.0318.41
5.1.10.0050.0298.13
5.1.00.0100.0598.14
5.0.50.0080.0286.61
5.0.40.0040.0316.47
5.0.30.0060.0426.29
5.0.20.0030.0266.26
5.0.10.0050.0296.23
5.0.00.0050.0436.22
4.4.90.0040.0214.78
4.4.80.0080.0184.75
4.4.70.0040.0214.76
4.4.60.0040.0214.76
4.4.50.0020.0244.77
4.4.40.0050.0314.71
4.4.30.0040.0234.76
4.4.20.0060.0204.84
4.4.10.0040.0224.85
4.4.00.0050.0314.76
4.3.110.0050.0204.66
4.3.100.0060.0184.66
4.3.90.0050.0194.63
4.3.80.0060.0294.59
4.3.70.0040.0204.63
4.3.60.0050.0174.62
4.3.50.0060.0194.63
4.3.40.0040.0384.54
4.3.30.0000.0253.28
4.3.20.0060.0193.25
4.3.10.0050.0323.22
4.3.00.0000.0237.32

preferences:
65.48 ms | 400 KiB | 5 Q