3v4l.org

run code in 300+ PHP versions simultaneously
<?php $fiv = '<p id="copyright">hfsdjfhjdsfh<a>asasd</a></p>'; $k = preg_replace('/<p id="copyright">(.*)<\/p>/i', '', $fiv); print_r($k);

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)
8.3.60.0110.00418.55
8.3.50.0100.00821.21
8.3.40.0000.01518.88
8.3.30.0000.01419.14
8.3.20.0070.00720.30
8.3.10.0000.00822.09
8.3.00.0080.00022.45
8.2.180.0090.00616.75
8.2.170.0100.00322.96
8.2.160.0070.00720.43
8.2.150.0050.00224.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0000.00819.67
8.2.110.0090.00022.38
8.2.100.0060.00619.29
8.2.90.0070.00019.09
8.2.80.0000.00817.97
8.2.70.0040.00417.75
8.2.60.0080.00017.80
8.2.50.0000.00818.07
8.2.40.0050.00318.22
8.2.30.0040.00418.00
8.2.20.0040.00417.85
8.2.10.0000.00717.88
8.2.00.0020.00517.81
8.1.280.0070.00725.92
8.1.270.0080.00020.33
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0060.00323.84
8.1.230.0040.00719.03
8.1.220.0030.00617.74
8.1.210.0080.00018.77
8.1.200.0040.00417.35
8.1.190.0040.00417.41
8.1.180.0000.00818.57
8.1.170.0000.00818.62
8.1.160.0040.00422.21
8.1.150.0080.00018.63
8.1.140.0050.00217.58
8.1.130.0000.00717.86
8.1.120.0030.00517.59
8.1.110.0040.00417.40
8.1.100.0000.00817.49
8.1.90.0000.00717.46
8.1.80.0000.00717.48
8.1.70.0000.00717.49
8.1.60.0000.00817.55
8.1.50.0040.00417.66
8.1.40.0000.00717.57
8.1.30.0040.00417.71
8.1.20.0040.00417.77
8.1.10.0000.00717.57
8.1.00.0030.00517.57
8.0.300.0040.00418.77
8.0.290.0050.00217.05
8.0.280.0030.00318.38
8.0.270.0030.00317.27
8.0.260.0030.00316.95
8.0.250.0030.00317.02
8.0.240.0060.00316.98
8.0.230.0030.00317.05
8.0.220.0000.00816.97
8.0.210.0040.00416.95
8.0.200.0030.00316.93
8.0.190.0070.00017.00
8.0.180.0030.00316.97
8.0.170.0050.00316.88
8.0.160.0040.00416.93
8.0.150.0000.00716.80
8.0.140.0000.00716.82
8.0.130.0030.00313.41
8.0.120.0040.00416.92
8.0.110.0000.00717.00
8.0.100.0070.00016.86
8.0.90.0050.00316.88
8.0.80.0100.00717.00
8.0.70.0040.00416.93
8.0.60.0000.00716.94
8.0.50.0050.00217.00
8.0.30.0080.01317.24
8.0.20.0130.00517.40
8.0.10.0000.00717.13
8.0.00.0150.00316.80
7.4.330.0080.00015.00
7.4.320.0070.00016.71
7.4.300.0000.00716.76
7.4.290.0080.00016.70
7.4.280.0030.00316.63
7.4.270.0070.00016.71
7.4.260.0030.00516.66
7.4.250.0040.00416.70
7.4.240.0000.00716.59
7.4.230.0000.00716.77
7.4.220.0030.01616.58
7.4.210.0110.00416.65
7.4.200.0030.00316.51
7.4.190.0000.00816.84
7.4.160.0130.01016.51
7.4.150.0130.00417.40
7.4.140.0120.01117.86
7.4.130.0090.01116.54
7.4.120.0150.00516.69
7.4.110.0030.01516.73
7.4.100.0030.01416.63
7.4.90.0080.01116.62
7.4.80.0040.01419.39
7.4.70.0030.01316.54
7.4.60.0110.00616.47
7.4.50.0000.00816.54
7.4.40.0030.01222.77
7.4.30.0120.01216.49
7.4.00.0070.01114.76
7.3.330.0000.00513.01
7.3.320.0000.00513.12
7.3.310.0030.00316.16
7.3.300.0030.00316.18
7.3.290.0100.00416.34
7.3.280.0120.00416.26
7.3.270.0130.00317.40
7.3.260.0090.00916.28
7.3.250.0120.01216.54
7.3.240.0100.00716.23
7.3.230.0060.01616.39
7.3.210.0060.01616.53
7.3.200.0130.00919.39
7.3.190.0100.00716.61
7.3.180.0080.00816.61
7.3.170.0130.00916.33
7.3.160.0110.00816.40
7.3.120.0110.00314.62
7.2.330.0120.00616.59
7.2.320.0100.01016.50
7.2.310.0050.01216.50
7.2.300.0120.00916.53
7.2.290.0090.00916.60
7.2.00.0160.00319.47
7.1.100.0030.00718.20
7.1.70.0000.00916.89
7.1.60.0080.00417.38
7.1.50.0030.01717.13
7.1.00.0000.03722.36
7.0.200.0040.00416.71
7.0.140.0030.06722.07
7.0.60.0200.06720.02
7.0.50.0100.05317.89
7.0.40.0130.03320.14
7.0.30.0300.07320.02
7.0.20.0400.07720.04
7.0.10.0070.08020.19
7.0.00.0070.03720.02
5.6.280.0030.07320.90
5.6.210.0100.07320.54
5.6.200.0030.04018.21
5.6.190.0170.08320.67
5.6.180.0330.07320.75
5.6.170.0300.06020.33
5.6.160.0000.06020.49
5.6.150.0030.08318.16
5.6.140.0270.04718.20
5.6.130.0000.04718.13
5.6.120.0130.07721.09
5.6.110.0100.08720.99
5.6.100.0030.04021.04
5.6.90.0070.08021.01
5.6.80.0200.06720.43
5.6.70.4370.04020.27
5.5.350.0070.06720.51
5.5.340.0100.05017.99
5.5.330.0100.08320.25
5.5.320.0200.05320.32
5.5.310.0230.08020.18
5.5.300.0000.04317.96
5.5.290.0070.03717.88
5.5.280.0100.08320.88
5.5.270.0100.08020.85
5.5.260.0070.07320.79
5.5.250.0130.05720.60
5.5.240.0000.05320.15
5.4.450.0770.06319.58
5.4.440.0830.05019.32
5.4.430.0630.06019.32
5.4.420.0070.05719.51
5.4.410.0900.04719.34
5.4.400.0400.06018.60
5.4.390.0300.05718.49
5.4.380.0230.05018.46
5.4.370.0130.05018.48
5.4.360.0130.05318.65
5.4.350.0090.03511.98
5.4.340.0080.04411.96
5.4.320.0050.03712.45
5.4.310.0040.03912.45
5.4.300.0080.03912.45
5.4.290.0040.04112.45
5.4.280.0040.03712.35
5.4.270.0030.03912.34
5.4.260.0040.03912.35
5.4.250.0130.04718.82
5.4.240.0170.04718.80
5.4.230.0100.05018.85
5.4.220.0030.05718.96
5.4.210.0130.04318.87
5.4.200.0200.04018.80
5.4.190.0070.05318.89
5.4.180.0100.05318.98
5.4.170.0100.04718.82
5.4.160.0100.05718.85
5.4.150.0130.05018.70
5.4.140.0070.06716.40
5.4.130.0170.04016.23
5.4.120.0030.05016.48
5.4.110.0070.07016.24
5.4.100.0130.04316.39
5.4.90.0130.04716.40
5.4.80.0070.05016.48
5.4.70.0130.06716.48
5.4.60.0030.05716.36
5.4.50.0070.04716.36
5.4.40.0030.05016.45
5.4.30.0070.04716.31
5.4.20.0100.04316.14
5.4.10.0130.04716.29
5.4.00.0130.04315.94
5.3.290.0080.04612.80
5.3.280.0070.06014.36
5.3.270.0000.05714.55
5.3.260.0000.05714.64
5.3.250.0100.05714.61
5.3.240.0100.05014.65
5.3.230.0070.05014.64
5.3.220.0070.05014.34
5.3.210.0170.04314.56
5.3.200.0030.06014.50
5.3.190.0130.04314.57
5.3.180.0130.05014.56
5.3.170.0070.05314.72
5.3.160.0170.04314.41
5.3.150.0070.05314.56
5.3.140.0070.05014.57
5.3.130.0100.05014.56
5.3.120.0200.06014.31
5.3.110.0070.05014.41
5.3.100.0070.04714.05
5.3.90.0130.04714.02
5.3.80.0030.05014.04
5.3.70.0030.05014.02
5.3.60.0030.05013.88
5.3.50.0070.05013.83
5.3.40.0000.05713.96
5.3.30.0130.04013.86
5.3.20.0030.05013.61
5.3.10.0030.05313.69
5.3.00.0100.04713.55
5.2.170.0070.04011.16
5.2.160.0000.05711.02
5.2.150.0130.03711.03
5.2.140.0100.04011.14
5.2.130.0070.04010.98
5.2.120.0130.03010.93
5.2.110.0000.04310.98
5.2.100.0070.03711.09
5.2.90.0030.04011.11
5.2.80.0030.04010.99
5.2.70.0070.04010.84
5.2.60.0130.06010.95
5.2.50.0070.03710.91
5.2.40.0070.03710.92
5.2.30.0100.05710.89
5.2.20.0100.03310.88
5.2.10.0070.03710.69
5.2.00.0000.04710.69
5.1.60.0070.0309.95
5.1.50.0030.0379.84
5.1.40.0030.0379.89
5.1.30.0030.03710.41
5.1.20.0030.03710.25
5.1.10.0030.0379.98
5.1.00.0100.0279.97
5.0.50.0070.0278.55
5.0.40.0070.0238.45
5.0.30.0000.0438.06
5.0.20.0000.0308.24
5.0.10.0100.0208.22
5.0.00.0030.0578.21
4.4.90.0000.0236.63
4.4.80.0030.0206.63
4.4.70.0070.0206.63
4.4.60.0030.0306.63
4.4.50.0030.0206.63
4.4.40.0000.0376.63
4.4.30.0070.0176.63
4.4.20.0030.0306.63
4.4.10.0070.0176.63
4.4.00.0030.0306.63
4.3.110.0000.0236.63
4.3.100.0030.0276.63
4.3.90.0000.0236.63
4.3.80.0030.0306.63
4.3.70.0000.0236.63
4.3.60.0000.0236.63
4.3.50.0000.0236.63
4.3.40.0000.0376.72
4.3.30.0000.0236.72
4.3.20.0000.0236.72
4.3.10.0030.0206.72
4.3.00.0000.0236.97

preferences:
43.3 ms | 401 KiB | 5 Q