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\">(.*)/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)
8.3.60.0170.00318.45
8.3.50.0120.00521.14
8.3.40.0110.00319.02
8.3.30.0100.00318.92
8.3.20.0040.00420.29
8.3.10.0040.00421.96
8.3.00.0000.00822.52
8.2.180.0200.00316.50
8.2.170.0140.00722.96
8.2.160.0070.00720.11
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0080.00019.64
8.2.110.0060.00322.33
8.2.100.0080.00319.23
8.2.90.0000.00719.22
8.2.80.0060.00317.97
8.2.70.0030.00617.75
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0060.00318.09
8.2.30.0030.00618.05
8.2.20.0000.00717.74
8.2.10.0060.00317.84
8.2.00.0040.00417.81
8.1.280.0070.00725.92
8.1.270.0090.00020.40
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0030.00623.79
8.1.230.0100.00019.10
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00317.35
8.1.190.0000.00817.53
8.1.180.0050.00318.45
8.1.170.0080.00018.41
8.1.160.0050.00222.07
8.1.150.0040.00418.79
8.1.140.0040.00417.44
8.1.130.0070.00017.89
8.1.120.0000.00717.57
8.1.110.0000.00817.46
8.1.100.0080.00017.43
8.1.90.0040.00417.46
8.1.80.0030.00517.41
8.1.70.0000.00817.51
8.1.60.0000.00817.69
8.1.50.0040.00417.55
8.1.40.0030.00517.61
8.1.30.0030.00517.65
8.1.20.0050.00317.78
8.1.10.0080.00017.62
8.1.00.0020.00517.54
8.0.300.0040.00418.77
8.0.290.0000.00717.18
8.0.280.0000.00818.40
8.0.270.0040.00417.21
8.0.260.0000.00816.81
8.0.250.0000.00716.96
8.0.240.0040.00417.00
8.0.230.0030.00317.04
8.0.220.0050.00216.88
8.0.210.0030.00516.93
8.0.200.0030.00317.00
8.0.190.0000.00717.07
8.0.180.0030.00516.98
8.0.170.0040.00416.98
8.0.160.0040.00416.96
8.0.150.0000.00716.89
8.0.140.0000.00716.83
8.0.130.0060.00013.46
8.0.120.0080.00016.92
8.0.110.0040.00416.96
8.0.100.0050.00316.94
8.0.90.0040.00416.81
8.0.80.0070.01016.91
8.0.70.0030.00616.93
8.0.60.0050.00216.77
8.0.50.0000.00716.96
8.0.30.0080.01017.21
8.0.20.0180.00317.40
8.0.10.0040.00417.08
8.0.00.0130.00516.86
7.4.330.0040.00415.00
7.4.320.0000.00616.60
7.4.300.0000.00716.75
7.4.290.0000.00916.71
7.4.280.0000.00816.75
7.4.270.0050.00216.67
7.4.260.0000.00816.63
7.4.250.0050.00216.71
7.4.240.0030.00316.58
7.4.230.0000.00716.77
7.4.220.0120.00616.76
7.4.210.0090.00716.71
7.4.200.0000.00716.67
7.4.190.0000.00716.51
7.4.160.0060.00916.54
7.4.150.0000.01717.40
7.4.140.0150.00617.86
7.4.130.0100.00816.61
7.4.120.0100.00816.45
7.4.110.0090.00916.58
7.4.100.0040.01316.71
7.4.90.0060.01316.56
7.4.80.0130.00319.39
7.4.70.0100.00616.46
7.4.60.0110.00716.43
7.4.50.0000.00516.25
7.4.40.0040.01122.77
7.4.30.0120.00616.65
7.4.00.0030.01414.82
7.3.330.0050.00013.22
7.3.320.0050.00013.19
7.3.310.0000.00616.28
7.3.300.0070.00016.34
7.3.290.0080.00616.34
7.3.280.0100.00616.24
7.3.270.0090.00917.40
7.3.260.0170.00616.21
7.3.250.0160.00116.38
7.3.240.0100.00716.56
7.3.230.0080.01416.39
7.3.210.0090.00916.59
7.3.200.0150.00219.39
7.3.190.0090.00916.29
7.3.180.0050.01416.55
7.3.170.0130.00316.81
7.3.160.0110.00716.64
7.3.120.0140.00014.98
7.2.330.0100.00716.55
7.2.320.0080.00816.70
7.2.310.0090.00916.71
7.2.300.0110.00716.42
7.2.290.0090.00916.83
7.2.00.0030.01019.54
7.1.200.0040.00715.96
7.1.100.0050.00518.13
7.1.70.0040.00417.06
7.1.60.0070.01719.82
7.1.50.0110.01117.01
7.1.00.0070.03022.49
7.0.200.0000.00816.48
7.0.140.0030.07022.08
7.0.60.0200.06020.04
7.0.50.0070.07717.82
7.0.40.0030.05320.05
7.0.30.0200.08720.06
7.0.20.0270.07720.16
7.0.10.0200.07320.01
7.0.00.0030.04320.03
5.6.280.0030.07321.11
5.6.210.0030.09320.60
5.6.200.0000.08718.18
5.6.190.0030.04720.33
5.6.180.0330.07020.57
5.6.170.0230.06020.46
5.6.160.0100.03720.52
5.6.150.0070.08318.15
5.6.140.0100.04718.09
5.6.130.0070.06318.11
5.6.120.0070.08321.01
5.6.110.0100.08020.97
5.6.100.0130.06720.86
5.6.90.0070.08320.95
5.6.80.0070.05020.52
5.5.350.0200.05320.32
5.5.340.0070.07017.91
5.5.330.0100.04720.23
5.5.320.0230.06020.21
5.5.310.0230.05720.28
5.5.300.0170.03717.98
5.5.290.0230.04717.91
5.5.280.0200.06320.77
5.5.270.0130.08020.77
5.5.260.0100.06720.75
5.5.250.0070.09020.63
5.5.240.0030.07720.04
5.4.450.0900.05019.44
5.4.440.0870.05319.12
5.4.430.0100.07719.47
5.4.420.0130.07019.25
5.4.410.0030.06018.95
5.4.400.0000.06018.77
5.4.390.0100.05018.49
5.4.380.0070.05718.59
5.4.370.0100.06018.69
5.4.360.0230.04318.46
5.4.350.0040.04111.97
5.4.340.0050.03911.96
5.4.320.0080.03512.45
5.4.310.0070.05312.45
5.4.300.0030.04012.46
5.4.290.0100.04412.45
5.4.280.0060.03712.35
5.4.270.0060.03612.34
5.4.260.0040.03912.35
5.4.250.0070.05318.80
5.4.240.0070.05318.73
5.4.230.0170.06318.95
5.4.220.0070.07718.81
5.4.210.0100.07318.72
5.4.200.0200.04318.85
5.4.190.0130.04318.69
5.4.180.0170.04318.70
5.4.170.0130.04718.86
5.4.160.0070.06318.83
5.4.150.0000.06018.81
5.4.140.0100.04716.53
5.4.130.0030.04716.24
5.4.120.0070.04716.45
5.4.110.0000.05716.21
5.4.100.0030.05016.39
5.4.90.0100.04316.19
5.4.80.0100.04316.38
5.4.70.0030.05716.37
5.4.60.0070.04716.38
5.4.50.0100.05016.37
5.4.40.0030.05316.48
5.4.30.0030.05016.46
5.4.20.0130.04016.18
5.4.10.0070.05016.31
5.4.00.0100.04315.74
5.3.290.0080.05012.80
5.3.280.0030.05314.36
5.3.270.0070.05014.69
5.3.260.0170.04714.65
5.3.250.0100.04714.62
5.3.240.0100.04714.52
5.3.230.0070.05014.51
5.3.220.0030.05314.45
5.3.210.0170.04714.40
5.3.200.0070.05014.57
5.3.190.0070.05014.39
5.3.180.0030.05314.56
5.3.170.0030.05314.60
5.3.160.0070.05014.57
5.3.150.0100.05714.33
5.3.140.0030.06014.39
5.3.130.0070.05014.54
5.3.120.0030.05314.58
5.3.110.0030.05314.55
5.3.100.0030.05014.05
5.3.90.0070.04714.01
5.3.80.0070.05714.03
5.3.70.0130.04313.88
5.3.60.0000.05313.88
5.3.50.0100.04314.04
5.3.40.0070.07013.82
5.3.30.0070.04713.91
5.3.20.0070.04713.70
5.3.10.0170.03713.66
5.3.00.0100.04313.67
5.2.170.0030.04011.14
5.2.160.0030.04011.15
5.2.150.0130.03311.14
5.2.140.0070.04311.02
5.2.130.0030.04010.88
5.2.120.0070.03711.11
5.2.110.0030.04011.01
5.2.100.0030.04011.12
5.2.90.0100.03310.98
5.2.80.0170.03310.97
5.2.70.0000.04311.09
5.2.60.0000.04310.98
5.2.50.0030.04310.92
5.2.40.0030.04010.90
5.2.30.0000.04310.99
5.2.20.0070.03710.73
5.2.10.0000.04010.94
5.2.00.0070.03710.78
5.1.60.0000.03710.02
5.1.50.0070.03310.23
5.1.40.0130.0279.74
5.1.30.0030.04010.11
5.1.20.0000.05710.35
5.1.10.0030.05010.10
5.1.00.0130.04010.02
5.0.50.0030.0278.74
5.0.40.0030.0278.42
5.0.30.0000.0438.30
5.0.20.0030.0238.17
5.0.10.0030.0278.11
5.0.00.0030.0377.98
4.4.90.0000.0236.76
4.4.80.0070.0176.76
4.4.70.0000.0236.76
4.4.60.0030.0206.76
4.4.50.0030.0206.76
4.4.40.0030.0506.76
4.4.30.0030.0206.76
4.4.20.0030.0206.76
4.4.10.0100.0206.76
4.4.00.0000.0336.76
4.3.110.0000.0236.76
4.3.100.0000.0206.76
4.3.90.0030.0206.76
4.3.80.0000.0336.76
4.3.70.0000.0206.76
4.3.60.0000.0236.76
4.3.50.0000.0236.76
4.3.40.0100.0276.76
4.3.30.0000.0236.76
4.3.20.0000.0336.76
4.3.10.0000.0236.76
4.3.00.0200.0206.89

preferences:
93.29 ms | 401 KiB | 5 Q