3v4l.org

run code in 300+ PHP versions simultaneously
<?php $fiv = '<p id="copyright">hfsdjfhjdsfh<a>asasd</a></p>'; preg_match('/<p id="(.*)">(+*)<\/p>$/i', $fiv, $k); print_r($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)
8.3.60.0120.00318.43
8.3.50.0110.00521.14
8.3.40.0070.00718.89
8.3.30.0110.00419.10
8.3.20.0080.00620.34
8.3.10.0040.00421.88
8.3.00.0040.00422.39
8.2.180.0070.00716.50
8.2.170.0150.00022.96
8.2.160.0140.00020.32
8.2.150.0060.00324.18
8.2.140.0060.00324.66
8.2.130.0090.00926.16
8.2.120.0040.00419.66
8.2.110.0040.00422.08
8.2.100.0000.01219.14
8.2.90.0080.00019.05
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0030.00617.93
8.2.50.0030.00618.07
8.2.40.0000.00918.09
8.2.30.0050.00318.00
8.2.20.0000.00817.63
8.2.10.0070.00017.75
8.2.00.0050.00217.56
8.1.280.0140.00025.92
8.1.270.0060.00320.25
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00623.96
8.1.230.0030.00719.16
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0050.00517.10
8.1.190.0030.00517.43
8.1.180.0040.00418.73
8.1.170.0040.00418.49
8.1.160.0000.00722.05
8.1.150.0000.00718.54
8.1.140.0000.00817.26
8.1.130.0050.00317.88
8.1.120.0040.00417.46
8.1.110.0000.00817.31
8.1.100.0000.00717.39
8.1.90.0050.00217.38
8.1.80.0020.00517.29
8.1.70.0070.00017.25
8.1.60.0030.00617.52
8.1.50.0000.00717.35
8.1.40.0000.00817.49
8.1.30.0000.00717.61
8.1.20.0060.00317.61
8.1.10.0070.00017.48
8.1.00.0040.00417.37
8.0.300.0040.00418.77
8.0.290.0040.00416.93
8.0.280.0000.00818.38
8.0.270.0030.00317.19
8.0.260.0070.00018.46
8.0.250.0030.00316.84
8.0.240.0030.00616.86
8.0.230.0040.00416.84
8.0.220.0030.00316.89
8.0.210.0030.00316.79
8.0.200.0060.00016.97
8.0.190.0030.00316.92
8.0.180.0050.00216.79
8.0.170.0000.00716.95
8.0.160.0000.00716.76
8.0.150.0030.00416.67
8.0.140.0000.00716.75
8.0.130.0000.00513.34
8.0.120.0040.00416.74
8.0.110.0040.00416.78
8.0.100.0050.00316.88
8.0.90.0050.00217.00
8.0.80.0090.00616.89
8.0.70.0070.00016.78
8.0.60.0070.00016.83
8.0.50.0070.00016.76
8.0.30.0060.01516.93
8.0.20.0110.00717.40
8.0.10.0070.00016.88
8.0.00.0070.01016.69
7.4.330.0070.00015.06
7.4.320.0000.00716.56
7.4.300.0050.00316.43
7.4.290.0070.00316.40
7.4.280.0030.00316.61
7.4.270.0030.00316.45
7.4.260.0030.00316.63
7.4.250.0000.00716.42
7.4.240.0000.00716.51
7.4.230.0000.00716.69
7.4.220.0100.01416.37
7.4.210.0090.00716.60
7.4.200.0030.00316.63
7.4.190.0050.00316.66
7.4.160.0060.01016.41
7.4.150.0070.01017.40
7.4.140.0120.00917.86
7.4.130.0090.01316.35
7.4.120.0090.00816.46
7.4.110.0160.00616.26
7.4.100.0130.00316.45
7.4.90.0070.01116.33
7.4.80.0070.01019.39
7.4.70.0030.01316.50
7.4.60.0070.01116.69
7.4.50.0050.00316.43
7.4.40.0100.00722.77
7.4.30.0030.01516.48
7.4.00.0130.00315.09
7.3.330.0050.00013.13
7.3.320.0000.00613.20
7.3.310.0000.00616.34
7.3.300.0030.00316.25
7.3.290.0150.00016.25
7.3.280.0040.01116.25
7.3.270.0070.01117.40
7.3.260.0100.00716.24
7.3.250.0090.00916.39
7.3.240.0140.00316.41
7.3.230.0100.00616.39
7.3.210.0070.01016.50
7.3.200.0040.01219.39
7.3.190.0060.01416.45
7.3.180.0060.01216.25
7.3.170.0060.00916.60
7.3.160.0090.00616.21
7.3.120.0060.00915.03
7.2.330.0100.00716.54
7.2.320.0060.00916.46
7.2.310.0080.00816.44
7.2.300.0100.01316.30
7.2.290.0060.01216.21
7.2.60.0040.01116.57
7.2.00.0050.00519.46
7.1.200.0030.00715.69
7.1.100.0040.01118.22
7.1.70.0070.00316.85
7.1.60.0060.01319.82
7.1.50.0060.00916.61
7.1.00.0030.03322.33
7.0.200.0070.00316.77
7.0.140.0070.06722.10
7.0.60.0270.07019.96
7.0.50.0070.05717.83
7.0.40.0100.07720.04
7.0.30.0270.06020.17
7.0.20.0370.07320.01
7.0.10.0070.05720.09
7.0.00.0070.05320.33
5.6.280.0030.07320.99
5.6.210.0030.08320.48
5.6.200.0130.07018.08
5.6.190.0130.07020.43
5.6.180.0330.05320.56
5.6.170.0370.04720.71
5.6.160.0000.09020.50
5.6.150.0070.03718.20
5.6.140.0030.03718.11
5.6.130.0030.06718.10
5.6.120.0030.05320.89
5.6.110.0130.07720.88
5.6.100.0100.04021.11
5.6.90.0030.09021.01
5.6.80.0130.03720.37
5.5.350.0130.03320.32
5.5.340.0070.05317.95
5.5.330.0100.06320.19
5.5.320.0070.05020.20
5.5.310.0430.06320.29
5.5.300.0000.04717.97
5.5.290.0170.03017.89
5.5.280.0070.03720.86
5.5.270.0070.09020.75
5.5.260.0070.05720.86
5.5.250.0070.08720.68
5.5.240.0200.06320.25
5.4.450.0870.05019.14
5.4.440.0730.06319.54
5.4.430.0670.05719.59
5.4.420.0800.05719.41
5.4.410.0830.04719.32
5.4.400.0700.05319.32
5.4.390.0870.06018.84
5.4.380.0030.06018.56
5.4.370.0170.03718.54
5.4.360.0130.04718.67
5.4.350.0100.03711.98
5.4.340.0270.10711.97
5.4.320.0080.03612.45
5.4.310.0100.04212.45
5.4.300.0080.03512.45
5.4.290.0070.03612.45
5.4.280.0080.04012.35
5.4.270.0030.03712.35
5.4.260.0080.04812.34
5.4.250.0130.04718.70
5.4.240.0100.05018.96
5.4.230.0130.04718.72
5.4.220.0200.04018.64
5.4.210.0130.04718.77
5.4.200.0130.05018.86
5.4.190.0100.04718.71
5.4.180.0030.05318.84
5.4.170.0130.05318.63
5.4.160.0130.04718.83
5.4.150.0000.06018.69
5.4.140.0070.04716.24
5.4.130.0000.05316.41
5.4.120.0100.04316.29
5.4.110.0070.05016.26
5.4.100.0000.07016.24
5.4.90.0130.04316.22
5.4.80.0070.04716.19
5.4.70.0030.05016.39
5.4.60.0070.05016.39
5.4.50.0030.05716.32
5.4.40.0030.05016.27
5.4.30.0070.04716.36
5.4.20.0100.04716.31
5.4.10.0100.04716.20
5.4.00.0100.04015.93
5.3.290.0060.04212.80
5.3.280.0030.05314.61
5.3.270.0100.05014.49
5.3.260.0030.05714.48
5.3.250.0130.04714.61
5.3.240.0100.04314.61
5.3.230.0070.06314.64
5.3.220.0030.05714.25
5.3.210.0030.05714.57
5.3.200.0070.04714.26
5.3.190.0070.05314.40
5.3.180.0070.05014.26
5.3.170.0130.04314.41
5.3.160.0030.05314.48
5.3.150.0070.05314.48
5.3.140.0070.06714.32
5.3.130.0030.05314.59
5.3.120.0000.05714.31
5.3.110.0100.04714.41
5.3.100.0100.04713.91
5.3.90.0100.04714.03
5.3.80.0000.05313.79
5.3.70.0130.04313.79
5.3.60.0030.05713.88
5.3.50.0070.04713.71
5.3.40.0070.04713.80
5.3.30.0030.04713.84
5.3.20.0030.04713.54
5.3.10.0070.04713.58
5.3.00.0130.04713.79
5.2.170.0070.03710.98
5.2.160.0070.03711.03
5.2.150.0170.03711.06
5.2.140.0030.04011.15
5.2.130.0070.03711.00
5.2.120.0070.03711.11
5.2.110.0030.05010.98
5.2.100.0030.03711.11
5.2.90.0030.04011.03
5.2.80.0070.03711.00
5.2.70.0070.04011.20
5.2.60.0070.04010.98
5.2.50.0030.04011.17
5.2.40.0030.04010.76
5.2.30.0070.03711.06
5.2.20.0030.04310.97
5.2.10.0100.03310.94
5.2.00.0070.03710.70
5.1.60.0000.0379.88
5.1.50.0000.03710.05
5.1.40.0000.0379.93
5.1.30.0030.03710.41
5.1.20.0030.03710.52
5.1.10.0030.0479.97
5.1.00.0070.0439.99
5.0.50.0000.0308.46
5.0.40.0030.0278.44
5.0.30.0000.0438.36
5.0.20.0070.0238.15
5.0.10.0100.0208.25
5.0.00.0030.0408.37
4.4.90.0000.0306.76
4.4.80.0000.0236.76
4.4.70.0000.0236.76
4.4.60.0000.0236.76
4.4.50.0070.0276.76
4.4.40.0070.0276.76
4.4.30.0070.0276.76
4.4.20.0000.0336.76
4.4.10.0070.0176.76
4.4.00.0000.0336.76
4.3.110.0070.0176.76
4.3.100.0030.0206.76
4.3.90.0000.0206.76
4.3.80.0030.0306.76
4.3.70.0000.0206.76
4.3.60.0000.0336.76
4.3.50.0000.0236.76
4.3.40.0000.0336.76
4.3.30.0000.0236.76
4.3.20.0070.0176.76
4.3.10.0030.0206.76
4.3.00.0130.0207.59

preferences:
48.55 ms | 401 KiB | 5 Q