3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = '<iframe width="800"><embed width=300>fdgdfg</embed>sfsdfsdf</iframe>'; echo preg_replace_all('~(.*width=["]?)(\d+)(["]?.*)~', '${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)
8.3.60.0180.00416.63
8.3.50.0080.01221.07
8.3.40.0100.01018.80
8.3.30.0070.00719.09
8.3.20.0070.00020.16
8.3.10.0000.00721.85
8.3.00.0080.00019.38
8.2.180.0120.00316.63
8.2.170.0040.01122.96
8.2.160.0100.00320.53
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0040.00422.18
8.2.110.0040.00422.02
8.2.100.0060.00617.63
8.2.90.0050.00319.08
8.2.80.0050.00317.97
8.2.70.0060.00317.50
8.2.60.0000.00917.92
8.2.50.0080.00418.07
8.2.40.0040.00419.82
8.2.30.0000.00718.00
8.2.20.0000.00717.63
8.2.10.0070.00017.93
8.2.00.0040.00417.75
8.1.280.0070.01125.92
8.1.270.0040.00422.05
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0050.00523.88
8.1.230.0030.00919.01
8.1.220.0030.00517.76
8.1.210.0040.00418.77
8.1.200.0070.00317.23
8.1.190.0040.00417.22
8.1.180.0080.00018.10
8.1.170.0080.00018.55
8.1.160.0000.00821.94
8.1.150.0040.00418.82
8.1.140.0040.00417.30
8.1.130.0070.00017.82
8.1.120.0020.00517.36
8.1.110.0040.00417.25
8.1.100.0000.00717.39
8.1.90.0050.00217.43
8.1.80.0040.00417.41
8.1.70.0070.00017.25
8.1.60.0060.00317.40
8.1.50.0000.00817.47
8.1.40.0000.00817.53
8.1.30.0030.00517.66
8.1.20.0040.00417.66
8.1.10.0030.00617.59
8.1.00.0000.00717.51
8.0.300.0030.00318.77
8.0.290.0000.00716.75
8.0.280.0000.00718.32
8.0.270.0000.00717.11
8.0.260.0000.00617.10
8.0.250.0000.00616.88
8.0.240.0030.00317.00
8.0.230.0040.00416.93
8.0.220.0070.00016.92
8.0.210.0000.00716.84
8.0.200.0050.00216.97
8.0.190.0040.00417.00
8.0.180.0040.00416.76
8.0.170.0080.00016.92
8.0.160.0030.00616.94
8.0.150.0000.00716.72
8.0.140.0000.00816.79
8.0.130.0030.00313.29
8.0.120.0060.00316.89
8.0.110.0070.00016.92
8.0.100.0000.00716.95
8.0.90.0030.00516.84
8.0.80.0060.00916.90
8.0.70.0070.00416.87
8.0.60.0000.00716.89
8.0.50.0040.00416.74
8.0.30.0120.01017.03
8.0.20.0130.00617.40
8.0.10.0000.00817.08
8.0.00.0100.01116.78
7.4.330.0000.00415.00
7.4.320.0060.00016.36
7.4.300.0030.00316.61
7.4.290.0000.00716.59
7.4.280.0000.00916.53
7.4.270.0030.00316.50
7.4.260.0000.00716.61
7.4.250.0040.00416.46
7.4.240.0060.00116.52
7.4.230.0000.00716.68
7.4.220.0090.00916.67
7.4.210.0110.00616.47
7.4.200.0030.00316.43
7.4.160.0090.00616.44
7.4.150.0000.01817.40
7.4.140.0070.01217.86
7.4.130.0060.01016.43
7.4.120.0140.00316.57
7.4.110.0150.00316.54
7.4.100.0030.01716.54
7.4.90.0120.00616.47
7.4.80.0070.01419.39
7.4.70.0090.00616.56
7.4.60.0140.00416.64
7.4.50.0030.00516.38
7.4.40.0060.00916.57
7.4.30.0120.00316.42
7.4.00.0060.00614.87
7.3.330.0050.00013.18
7.3.320.0030.00312.98
7.3.310.0040.00416.31
7.3.300.0030.00316.31
7.3.290.0090.00616.21
7.3.280.0090.00716.25
7.3.270.0040.01217.40
7.3.260.0100.00616.39
7.3.250.0060.01016.41
7.3.240.0160.01016.18
7.3.230.0090.00916.39
7.3.210.0150.00316.39
7.3.200.0210.00019.39
7.3.190.0130.00916.46
7.3.180.0070.01016.50
7.3.170.0080.00816.27
7.3.160.0060.01016.24
7.3.10.0030.00716.47
7.3.00.0030.00716.54
7.2.330.0090.00816.21
7.2.320.0080.00816.44
7.2.310.0070.01016.47
7.2.300.0030.01316.67
7.2.290.0090.01216.60
7.2.130.0030.00716.86
7.2.120.0100.00316.78
7.2.110.0060.00616.81
7.2.100.0030.00616.74
7.2.90.0000.00916.73
7.2.80.0080.00316.75
7.2.70.0040.01116.54
7.2.60.0140.00516.69
7.2.50.0040.00416.77
7.2.40.0040.00816.86
7.2.30.0030.01016.88
7.2.20.0080.00416.83
7.2.10.0060.00616.85
7.2.00.0070.00716.66
7.1.250.0030.00615.70
7.1.200.0000.00715.73
7.1.70.0060.00216.87
7.1.60.0040.01819.32
7.1.50.0120.00616.89
7.1.00.0070.07322.36
7.0.200.0040.00416.76
7.0.140.0100.06722.05
7.0.70.4330.04319.98
7.0.60.0130.08019.77
7.0.50.0030.04017.77
7.0.40.0130.08320.04
7.0.30.0170.04720.04
7.0.20.0330.07020.00
7.0.10.0330.07319.99
7.0.00.0070.06019.99
5.6.280.0070.07021.09
5.6.210.0100.05720.70
5.6.200.0070.08318.12
5.6.190.0070.07020.67
5.6.180.0300.04320.58
5.6.170.0330.05320.50
5.6.160.0070.08720.34
5.6.150.0200.05318.21
5.6.140.0070.08318.18
5.6.130.0070.05718.16
5.6.120.0100.08021.01
5.6.110.0030.08321.12
5.6.100.0070.04021.11
5.6.90.0100.04021.02
5.6.80.0130.05320.37
5.6.70.0300.06720.38
5.5.350.0100.06320.37
5.5.340.0070.05317.96
5.5.330.0070.04020.20
5.5.320.0030.08320.21
5.5.310.0370.04320.29
5.5.300.0070.04017.91
5.5.290.0170.06718.02
5.5.280.0130.07720.76
5.5.270.0000.09720.84
5.5.260.0130.05720.79
5.5.250.0130.06320.54
5.5.240.0100.08020.25
5.4.450.0970.06019.48
5.4.440.0870.06319.62
5.4.430.0530.06019.44
5.4.420.0670.00019.29
5.4.410.0630.00019.42
5.4.400.0630.00019.16
5.4.390.0630.00019.06
5.4.380.0670.00019.18
5.4.370.0630.00019.04
5.4.360.0600.00019.16
5.4.350.0630.00018.96
5.4.340.0050.03911.97
5.4.320.0120.03612.45
5.4.310.0100.03512.45
5.4.300.0080.03512.45
5.4.290.0050.04112.45
5.4.280.0050.03612.34
5.4.270.0030.04812.35
5.4.260.0090.03412.34
5.4.250.0070.03512.34
5.4.240.0060.03612.35
5.4.230.0070.04212.34
5.4.220.0080.03412.34
5.4.210.0040.04112.34
5.4.200.0080.04312.33
5.4.190.0070.03512.33
5.4.180.0080.03412.33
5.4.170.0080.03312.34
5.4.160.0070.03612.34
5.4.150.0050.03812.34
5.4.140.0070.03612.02
5.4.130.0090.04312.01
5.4.120.0050.03711.96
5.4.110.0100.03211.96
5.4.100.0080.04511.96
5.4.90.0120.03311.96
5.4.80.0060.03711.96
5.4.70.0070.03311.96
5.4.60.0080.03411.96
5.4.50.0060.04611.96
5.4.40.0080.03411.95
5.4.30.0060.03611.95
5.4.20.0100.03211.95
5.4.10.0040.03811.94
5.4.00.0080.03411.44
5.3.290.0070.03812.80
5.3.280.0050.03912.71
5.3.270.0050.04112.72
5.3.260.0080.04012.72
5.3.250.0100.03512.72
5.3.240.0100.03312.72
5.3.230.0060.04012.71
5.3.220.0080.04212.68
5.3.210.0100.04212.68
5.3.200.0080.03612.68
5.3.190.0060.03812.68
5.3.180.0040.04512.67
5.3.170.0090.03512.66
5.3.160.0050.04212.68
5.3.150.0060.04612.67
5.3.140.0050.03912.66
5.3.130.0070.03912.66
5.3.120.0080.03712.66
5.3.110.0040.04212.65
5.3.100.0110.05012.12
5.3.90.0060.04712.08
5.3.80.0090.04012.07
5.3.70.0070.03812.08
5.3.60.0050.04012.06
5.3.50.0070.03612.00
5.3.40.0070.03712.00
5.3.30.0070.03411.94
5.3.20.0050.03711.72
5.3.10.0090.03511.69
5.3.00.0110.03811.68
5.2.170.0040.0379.18
5.2.160.0050.0319.18
5.2.150.0050.0349.18
5.2.140.0060.0309.18
5.2.130.0050.0359.14
5.2.120.0060.0299.14
5.2.110.0030.0329.15
5.2.100.0050.0319.14
5.2.90.0050.0309.14
5.2.80.0040.0309.13
5.2.70.0070.0279.14
5.2.60.0020.0329.09
5.2.50.0050.0299.06
5.2.40.0060.0289.03
5.2.30.0030.0359.01
5.2.20.0040.0299.00
5.2.10.0040.0288.92
5.2.00.0070.0278.77
5.1.60.0070.0318.06
5.1.50.0080.0238.06
5.1.40.0040.0258.04
5.1.30.0060.0258.39
5.1.20.0060.0268.41
5.1.10.0060.0308.14
5.1.00.0070.0278.14
5.0.50.0050.0206.61
5.0.40.0010.0226.48
5.0.30.0040.0356.29
5.0.20.0030.0206.26
5.0.10.0070.0196.23
5.0.00.0030.0316.23
4.4.90.0030.0184.78
4.4.80.0050.0144.76
4.4.70.0010.0184.76
4.4.60.0030.0174.75
4.4.50.0010.0174.77
4.4.40.0030.0264.70
4.4.30.0020.0184.76
4.4.20.0040.0144.85
4.4.10.0050.0234.85
4.4.00.0060.0284.76
4.3.110.0020.0174.67
4.3.100.0040.0134.66
4.3.90.0040.0134.63
4.3.80.0040.0274.59
4.3.70.0020.0154.63
4.3.60.0030.0154.63
4.3.50.0010.0214.63
4.3.40.0010.0334.54
4.3.30.0010.0193.28
4.3.20.0040.0203.25
4.3.10.0050.0183.21
4.3.00.0200.0207.32

preferences:
44.65 ms | 401 KiB | 5 Q