3v4l.org

run code in 300+ PHP versions simultaneously
<?php $fiv = '<p id="copyright">hfsdjfhjdsfh<a>asasd</a></p>'; $k = preg_match('/(.*)$/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)
8.3.60.0070.00718.31
8.3.50.0120.00621.21
8.3.40.0080.00618.79
8.3.30.0070.00719.07
8.3.20.0180.00020.29
8.3.10.0080.00022.05
8.3.00.0080.00022.52
8.2.180.0190.00016.75
8.2.170.0140.00022.96
8.2.160.0080.01120.52
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0100.01026.16
8.2.120.0040.00419.66
8.2.110.0090.00022.50
8.2.100.0040.00719.39
8.2.90.0040.00419.05
8.2.80.0000.00818.05
8.2.70.0000.00917.75
8.2.60.0030.00517.93
8.2.50.0050.00518.07
8.2.40.0040.00418.09
8.2.30.0040.00418.01
8.2.20.0000.00717.79
8.2.10.0000.00717.81
8.2.00.0040.00417.82
8.1.280.0100.01025.92
8.1.270.0080.00020.40
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0030.00623.71
8.1.230.0000.01119.09
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0080.00017.35
8.1.190.0080.00017.43
8.1.180.0000.00818.55
8.1.170.0050.00318.71
8.1.160.0070.00022.21
8.1.150.0040.00418.73
8.1.140.0000.00717.50
8.1.130.0000.00717.84
8.1.120.0030.00517.39
8.1.110.0000.00717.53
8.1.100.0070.00017.53
8.1.90.0050.00217.46
8.1.80.0070.00017.53
8.1.70.0000.00717.53
8.1.60.0050.00517.70
8.1.50.0000.00717.49
8.1.40.0050.00317.62
8.1.30.0050.00317.76
8.1.20.0030.00517.72
8.1.10.0000.00817.65
8.1.00.0070.00017.47
8.0.300.0030.00318.77
8.0.290.0000.00717.18
8.0.280.0030.00318.46
8.0.270.0000.00717.21
8.0.260.0070.00016.81
8.0.250.0030.00317.06
8.0.240.0000.00816.93
8.0.230.0070.00017.01
8.0.220.0000.00816.96
8.0.210.0050.00216.85
8.0.200.0030.00316.96
8.0.190.0050.00316.92
8.0.180.0000.00716.89
8.0.170.0040.00416.90
8.0.160.0000.00816.84
8.0.150.0030.00616.77
8.0.140.0040.00416.91
8.0.130.0050.00013.37
8.0.120.0080.00016.87
8.0.110.0070.00016.88
8.0.100.0030.00317.00
8.0.90.0040.00416.93
8.0.80.0030.01316.88
8.0.70.0030.00517.01
8.0.60.0070.00016.84
8.0.50.0020.00516.86
8.0.30.0100.01017.31
8.0.20.0080.01117.41
8.0.10.0070.00017.02
8.0.00.0080.00916.82
7.4.330.0000.00615.00
7.4.320.0040.00416.64
7.4.300.0070.00016.66
7.4.290.0070.00316.77
7.4.280.0000.00816.54
7.4.270.0030.00316.64
7.4.260.0030.00316.54
7.4.250.0000.00716.72
7.4.240.0030.00416.63
7.4.230.0040.00416.55
7.4.220.0090.00916.66
7.4.210.0080.00716.75
7.4.200.0070.00016.75
7.4.190.0030.00316.71
7.4.160.0080.00816.34
7.4.150.0170.00017.40
7.4.140.0090.00917.86
7.4.130.0050.01116.61
7.4.120.0120.00416.47
7.4.110.0130.00316.65
7.4.100.0100.00716.34
7.4.90.0090.00916.45
7.4.80.0060.00919.39
7.4.70.0130.00316.50
7.4.60.0040.01816.59
7.4.50.0000.00916.69
7.4.40.0070.01022.77
7.4.30.0140.00316.54
7.4.00.0030.01015.23
7.3.330.0000.00613.08
7.3.320.0000.00513.01
7.3.310.0040.00416.13
7.3.300.0030.00316.29
7.3.290.0090.00916.34
7.3.280.0080.01116.29
7.3.270.0060.01217.40
7.3.260.0070.01116.57
7.3.250.0110.00716.28
7.3.240.0100.00716.75
7.3.230.0070.01316.39
7.3.210.0030.01316.30
7.3.200.0120.01219.39
7.3.190.0180.00616.46
7.3.180.0040.01216.37
7.3.170.0110.00516.32
7.3.160.0100.01016.32
7.3.120.0000.01514.85
7.3.10.0130.00516.61
7.3.00.0160.00316.10
7.2.330.0090.00916.82
7.2.320.0070.01416.82
7.2.310.0090.01516.82
7.2.300.0130.01016.59
7.2.290.0130.00716.73
7.2.130.0120.00416.36
7.2.120.0090.00916.78
7.2.110.0140.00316.61
7.2.100.0110.00816.83
7.2.90.0120.00616.76
7.2.80.0160.00316.62
7.2.70.0040.01116.30
7.2.60.0050.01116.67
7.2.50.0100.01116.66
7.2.40.0180.00316.89
7.2.30.0150.00616.70
7.2.20.0170.01016.55
7.2.10.0170.00316.58
7.2.00.0080.00917.81
7.1.250.0110.00815.56
7.1.200.0000.01215.81
7.1.100.0040.00718.41
7.1.70.0000.01317.05
7.1.60.0000.01117.43
7.1.50.0130.01016.78
7.1.00.0000.08022.34
7.0.200.0000.00916.77
7.0.140.0000.07722.21
7.0.60.0030.08320.02
7.0.50.0070.07717.93
7.0.40.0000.04719.92
7.0.30.0270.05320.04
7.0.20.0300.04720.19
7.0.10.0130.08320.01
7.0.00.0100.08020.07
5.6.280.0130.06321.12
5.6.210.0100.06020.68
5.6.200.0070.06018.11
5.6.190.0030.04720.27
5.6.180.0230.03720.61
5.6.170.0200.04320.40
5.6.160.0030.05720.37
5.6.150.0030.08018.11
5.6.140.0070.08018.15
5.6.130.0000.09018.21
5.6.120.0070.05020.96
5.6.110.0070.08321.00
5.6.100.0070.07721.10
5.6.90.0000.04320.99
5.6.80.0130.06320.34
5.5.350.0100.07020.38
5.5.340.0130.05718.02
5.5.330.0030.08720.14
5.5.320.0230.05720.31
5.5.310.0170.03720.24
5.5.300.0070.04717.94
5.5.290.0130.05317.88
5.5.280.0070.06720.89
5.5.270.0170.07320.78
5.5.260.0230.07320.88
5.5.250.0100.05720.61
5.5.240.2870.04020.36
5.4.450.0730.05719.51
5.4.440.0470.07319.09
5.4.430.0830.07019.25
5.4.420.0830.08019.09
5.4.410.0700.05719.27
5.4.400.0270.05718.53
5.4.390.0470.04318.46
5.4.380.0170.05718.56
5.4.370.0100.05318.76
5.4.360.0230.04018.77
5.4.350.0100.03511.97
5.4.340.0030.04411.96
5.4.320.0040.04312.45
5.4.310.0060.04312.45
5.4.300.0050.03912.45
5.4.290.0070.04612.45
5.4.280.0080.03412.35
5.4.270.0040.03812.34
5.4.260.0100.04112.34
5.4.250.0200.04018.82
5.4.240.0170.05018.91
5.4.230.0100.04718.87
5.4.220.0100.05018.72
5.4.210.0030.05718.71
5.4.200.0100.04718.91
5.4.190.0030.05318.80
5.4.180.0070.05018.85
5.4.170.0100.05018.80
5.4.160.0030.05318.69
5.4.150.0100.06018.78
5.4.140.0100.05016.30
5.4.130.0030.06016.31
5.4.120.0100.05316.23
5.4.110.0100.05316.40
5.4.100.0100.04716.21
5.4.90.0030.05016.50
5.4.80.0100.05316.22
5.4.70.0170.04016.22
5.4.60.0130.04316.18
5.4.50.0030.05016.41
5.4.40.0130.04716.48
5.4.30.0070.06016.39
5.4.20.0000.05316.45
5.4.10.0070.05016.37
5.4.00.0000.05315.68
5.3.290.0060.04412.80
5.3.280.0200.05314.74
5.3.270.0000.06314.49
5.3.260.0030.05714.64
5.3.250.0170.05314.71
5.3.240.0070.07314.47
5.3.230.0030.05314.45
5.3.220.0000.05714.26
5.3.210.0070.05014.57
5.3.200.0100.04314.48
5.3.190.0030.06314.43
5.3.180.0070.06714.41
5.3.170.0030.05314.26
5.3.160.0200.03314.33
5.3.150.0070.05014.57
5.3.140.0000.05714.25
5.3.130.0070.06314.64
5.3.120.0100.04714.31
5.3.110.0200.04714.40
5.3.100.0100.04713.90
5.3.90.0100.04713.99
5.3.80.0070.04714.03
5.3.70.0070.06713.79
5.3.60.0070.05014.01
5.3.50.0030.05713.81
5.3.40.0100.05014.04
5.3.30.0070.05013.68
5.3.20.0130.04313.52
5.3.10.0130.04313.51
5.3.00.0000.06313.48
5.2.170.0030.04311.03
5.2.160.0030.04011.16
5.2.150.0070.04011.17
5.2.140.0100.06011.13
5.2.130.0130.05011.01
5.2.120.0070.04010.93
5.2.110.0070.04011.19
5.2.100.0030.05011.10
5.2.90.0100.05311.02
5.2.80.0100.04011.09
5.2.70.0070.06011.00
5.2.60.0000.04710.80
5.2.50.0030.06010.85
5.2.40.0100.03311.01
5.2.30.0070.04010.81
5.2.20.0000.04310.95
5.2.10.0070.03710.91
5.2.00.0030.04010.72
5.1.60.0100.03010.04
5.1.50.0130.0239.98
5.1.40.0070.0309.96
5.1.30.0000.04010.23
5.1.20.0100.03010.17
5.1.10.0030.03710.15
5.1.00.0070.0309.97
5.0.50.0070.0378.54
5.0.40.0030.0278.49
5.0.30.0000.0438.14
5.0.20.0070.0238.18
5.0.10.0000.0438.00
5.0.00.0030.0438.17
4.4.90.0070.0276.73
4.4.80.0030.0206.73
4.4.70.0030.0306.73
4.4.60.0030.0276.73
4.4.50.0070.0236.73
4.4.40.0000.0336.73
4.4.30.0000.0276.73
4.4.20.0030.0206.73
4.4.10.0030.0306.72
4.4.00.0030.0306.72
4.3.110.0030.0206.72
4.3.100.0000.0276.72
4.3.90.0000.0206.72
4.3.80.0030.0306.72
4.3.70.0000.0206.72
4.3.60.0000.0306.72
4.3.50.0030.0206.72
4.3.40.0000.0336.72
4.3.30.0000.0236.72
4.3.20.0000.0236.72
4.3.10.0030.0176.72
4.3.00.0000.0236.78

preferences:
45.75 ms | 401 KiB | 5 Q