3v4l.org

run code in 300+ PHP versions simultaneously
<?php $fiv = '<div class="bottom">jdhjhdfjksdfhjhfksdjh<div>sdhsajhda<div>sadgashdghasgdasdS<DAsadasdasjdsahdasuhdasD>ASDAS>daslkdasjdiasduiasudasyduasydasyduiasuiasydiausyduisaydiuy</div>'; preg_match('/<p id="copyright">(.*)<\/p>$/i', $fiv, $k); print_r($k); //echo str_replace($k[1], 'guilherme', $fiv);

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)
8.3.60.0070.01418.56
8.3.50.0110.00721.21
8.3.40.0110.00418.92
8.3.30.0150.00018.87
8.3.20.0050.00220.29
8.3.10.0080.00022.04
8.3.00.0080.00022.33
8.2.180.0200.00016.75
8.2.170.0120.00922.96
8.2.160.0140.00020.27
8.2.150.0080.00024.18
8.2.140.0080.01224.66
8.2.130.0100.00726.16
8.2.120.0030.00519.54
8.2.110.0030.00620.55
8.2.100.0060.00619.21
8.2.90.0040.00419.25
8.2.80.0080.00017.97
8.2.70.0000.00917.50
8.2.60.0030.00517.77
8.2.50.0050.00318.07
8.2.40.0050.00318.03
8.2.30.0020.00517.90
8.2.20.0050.00217.71
8.2.10.0070.00017.83
8.2.00.0040.00417.86
8.1.280.0100.00325.92
8.1.270.0090.00620.41
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0090.00023.91
8.1.230.0000.01319.01
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0070.00417.36
8.1.190.0000.00917.41
8.1.180.0040.00418.63
8.1.170.0050.00518.61
8.1.160.0000.00722.16
8.1.150.0050.00218.63
8.1.140.0030.00617.54
8.1.130.0040.00417.84
8.1.120.0000.00717.62
8.1.110.0000.00817.43
8.1.100.0000.00717.53
8.1.90.0030.00617.48
8.1.80.0000.00717.50
8.1.70.0000.00717.47
8.1.60.0000.00817.68
8.1.50.0000.00717.67
8.1.40.0040.00417.49
8.1.30.0040.00417.74
8.1.20.0000.00817.70
8.1.10.0040.00417.55
8.1.00.0000.00817.60
8.0.300.0040.00419.15
8.0.290.0000.00716.93
8.0.280.0040.00418.45
8.0.270.0030.00317.17
8.0.260.0030.00316.81
8.0.250.0000.00616.97
8.0.240.0030.00616.89
8.0.230.0030.00317.05
8.0.220.0000.00816.95
8.0.210.0060.00017.01
8.0.200.0030.00316.91
8.0.190.0030.00316.90
8.0.180.0000.00716.85
8.0.170.0000.00816.83
8.0.160.0070.00017.00
8.0.150.0050.00316.88
8.0.140.0030.00616.89
8.0.130.0000.00613.43
8.0.120.0030.00516.91
8.0.110.0030.00616.86
8.0.100.0000.00716.76
8.0.90.0030.00516.94
8.0.80.0150.00017.02
8.0.70.0030.00516.86
8.0.60.0000.00717.05
8.0.50.0040.00416.87
8.0.30.0110.00817.17
8.0.20.0140.00717.40
8.0.10.0040.00417.02
8.0.00.0080.01316.85
7.4.330.0000.00715.00
7.4.320.0000.00616.71
7.4.300.0000.00716.64
7.4.290.0050.00516.64
7.4.280.0030.00316.75
7.4.270.0030.00316.74
7.4.260.0040.00416.66
7.4.250.0000.00716.64
7.4.240.0050.00316.68
7.4.230.0030.00316.64
7.4.220.0180.00716.79
7.4.210.0060.01016.68
7.4.200.0050.00316.76
7.4.190.0070.00016.88
7.4.160.0090.00616.48
7.4.150.0100.00717.40
7.4.140.0100.00817.86
7.4.130.0090.01216.57
7.4.120.0080.00916.59
7.4.110.0080.01116.46
7.4.100.0120.00616.67
7.4.90.0120.00616.60
7.4.80.0090.00919.39
7.4.70.0110.00616.50
7.4.60.0180.00016.55
7.4.50.0080.00016.36
7.4.40.0060.00922.77
7.4.30.0130.00816.53
7.4.00.0120.00315.14
7.3.330.0020.00213.21
7.3.320.0000.00513.13
7.3.310.0030.00316.32
7.3.300.0070.00016.16
7.3.290.0090.00616.30
7.3.280.0050.00916.27
7.3.270.0130.01017.40
7.3.260.0100.00716.50
7.3.250.0090.01116.49
7.3.240.0130.00716.56
7.3.230.0070.01516.52
7.3.210.0120.00616.32
7.3.200.0090.00919.39
7.3.190.0150.00316.64
7.3.180.0030.01316.55
7.3.170.0030.01316.64
7.3.160.0100.00716.68
7.3.120.0080.00614.96
7.3.10.0090.00616.46
7.3.00.0150.00316.31
7.2.330.0070.01016.65
7.2.320.0120.00916.68
7.2.310.0090.00916.40
7.2.300.0070.01016.55
7.2.290.0100.00616.53
7.2.130.0100.00716.01
7.2.120.0110.00816.45
7.2.110.0130.01016.41
7.2.100.0130.00716.61
7.2.90.0160.00516.76
7.2.80.0100.00916.33
7.2.70.0130.00316.79
7.2.60.0100.00716.71
7.2.50.0180.00316.60
7.2.40.0160.00916.67
7.2.30.0160.00916.70
7.2.20.0060.01216.44
7.2.10.0120.00816.47
7.2.00.0090.00818.15
7.1.250.0120.00615.33
7.1.200.0060.00315.80
7.1.100.0030.01018.29
7.1.70.0000.00917.06
7.1.60.0030.02119.82
7.1.50.0070.00717.04
7.1.00.0070.03022.55
7.0.200.0000.00716.77
7.0.140.0000.07722.09
7.0.60.0100.05719.75
7.0.50.0030.04717.89
7.0.40.0100.06720.05
7.0.30.0630.06320.18
7.0.20.0170.04720.01
7.0.10.0330.06020.01
7.0.00.0070.06320.16
5.6.280.0000.07720.98
5.6.210.0030.04020.64
5.6.200.0000.08718.19
5.6.190.0070.04720.57
5.6.180.0270.04720.59
5.6.170.0370.07720.45
5.6.160.0070.08720.61
5.6.150.0100.05018.09
5.6.140.0070.08718.12
5.6.130.0070.07018.18
5.6.120.0000.08320.98
5.6.110.0030.09021.00
5.6.100.0200.07721.10
5.6.90.0070.08721.07
5.6.80.0030.08320.50
5.6.70.0130.04320.34
5.5.350.0170.04020.39
5.5.340.0030.05317.98
5.5.330.0000.07320.37
5.5.320.0300.06020.16
5.5.310.0170.03720.30
5.5.300.0100.08017.92
5.5.290.0000.04317.91
5.5.280.0130.07720.87
5.5.270.0070.08320.67
5.5.260.0070.07020.88
5.5.250.0030.08320.70
5.5.240.0100.03720.36
5.4.450.0400.04719.63
5.4.440.0070.06319.46
5.4.430.1100.05719.30
5.4.420.0500.05319.57
5.4.410.0200.06718.87
5.4.400.0470.05318.77
5.4.390.0270.05718.60
5.4.380.0200.05318.49
5.4.370.0130.06018.67
5.4.360.0230.03718.63
5.4.350.0080.03811.97
5.4.340.0070.04111.96
5.4.320.0050.03712.45
5.4.310.0040.04112.45
5.4.300.0050.04212.45
5.4.290.0090.03712.45
5.4.280.0070.04112.35
5.4.270.0080.04212.35
5.4.260.0040.04012.35
5.4.250.0070.05318.80
5.4.240.0100.05018.83
5.4.230.0000.06018.86
5.4.220.0100.05018.86
5.4.210.0070.05318.85
5.4.200.0070.05718.70
5.4.190.0170.04318.95
5.4.180.0030.06018.86
5.4.170.0170.04718.82
5.4.160.0070.05718.71
5.4.150.0130.05018.69
5.4.140.0130.05016.50
5.4.130.0170.04716.29
5.4.120.0030.05316.25
5.4.110.0070.05316.45
5.4.100.0130.05316.33
5.4.90.0130.04316.50
5.4.80.0100.04716.19
5.4.70.0170.04316.48
5.4.60.0100.04716.40
5.4.50.0100.04316.18
5.4.40.0100.06716.51
5.4.30.0130.04016.18
5.4.20.0000.05316.45
5.4.10.0030.06016.33
5.4.00.0030.05315.97
5.3.290.0060.04012.80
5.3.280.0030.05314.61
5.3.270.0070.05314.62
5.3.260.0030.05714.75
5.3.250.0100.05014.61
5.3.240.0170.06714.44
5.3.230.0100.04714.60
5.3.220.0030.05314.65
5.3.210.0070.05314.48
5.3.200.0130.04314.33
5.3.190.0070.05314.57
5.3.180.0130.04314.41
5.3.170.0070.05014.65
5.3.160.0070.05014.58
5.3.150.0070.05014.57
5.3.140.0070.05014.41
5.3.130.0100.07014.56
5.3.120.0070.07014.55
5.3.110.0030.05714.38
5.3.100.0030.05713.90
5.3.90.0130.04714.11
5.3.80.0130.06013.90
5.3.70.0100.04714.03
5.3.60.0070.05713.70
5.3.50.0070.05013.99
5.3.40.0170.04013.96
5.3.30.0070.05013.82
5.3.20.0100.04713.55
5.3.10.0100.05313.66
5.3.00.0100.05013.52
5.2.170.0070.04011.07
5.2.160.0070.04011.17
5.2.150.0030.04311.16
5.2.140.0030.04311.22
5.2.130.0030.04011.01
5.2.120.0070.03710.86
5.2.110.0000.04311.11
5.2.100.0030.04011.10
5.2.90.0070.04011.00
5.2.80.0100.05011.18
5.2.70.0030.04711.00
5.2.60.0030.04011.05
5.2.50.0130.03311.02
5.2.40.0030.04010.90
5.2.30.0100.03710.95
5.2.20.0070.03710.87
5.2.10.0030.04010.86
5.2.00.0030.04010.71
5.1.60.0070.0409.88
5.1.50.0030.0379.90
5.1.40.0070.03010.01
5.1.30.0070.03310.23
5.1.20.0030.05010.43
5.1.10.0030.03710.25
5.1.00.0030.04010.21
5.0.50.0030.0308.49
5.0.40.0030.0308.43
5.0.30.0070.0408.11
5.0.20.0000.0308.22
5.0.10.0070.0238.36
5.0.00.0130.0338.21
4.4.90.0030.0206.75
4.4.80.0000.0306.75
4.4.70.0030.0206.75
4.4.60.0100.0136.75
4.4.50.0030.0306.75
4.4.40.0070.0306.75
4.4.30.0030.0206.75
4.4.20.0030.0206.75
4.4.10.0030.0206.75
4.4.00.0030.0336.75
4.3.110.0030.0236.75
4.3.100.0000.0236.75
4.3.90.0030.0206.75
4.3.80.0000.0436.33
4.3.70.0030.0206.33
4.3.60.0030.0276.33
4.3.50.0100.0136.33
4.3.40.0030.0306.33
4.3.30.0000.0306.33
4.3.20.0070.0236.33
4.3.10.0070.0206.33
4.3.00.0170.0276.87

preferences:
45.69 ms | 401 KiB | 5 Q