3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match("(_[\w]{1})", "resource_id_heeelp_lala_klopsiki", $matches); print_r($matches);

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)
8.3.40.0140.00018.84
8.3.30.0100.01019.09
8.3.20.0040.00420.08
8.3.10.0000.00823.52
8.3.00.0050.00319.38
8.2.170.0040.01122.96
8.2.160.0070.01020.38
8.2.150.0050.00324.18
8.2.140.0060.00324.66
8.2.130.0030.00626.16
8.2.120.0080.00022.39
8.2.110.0060.00321.99
8.2.100.0040.00717.91
8.2.90.0030.00619.09
8.2.80.0030.00517.97
8.2.70.0100.00017.63
8.2.60.0040.00417.68
8.2.50.0080.00018.07
8.2.40.0000.00818.03
8.2.30.0000.00817.90
8.2.20.0040.00417.77
8.2.10.0060.00318.02
8.2.00.0070.00317.68
8.1.270.0040.00422.23
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.68
8.1.230.0080.00319.15
8.1.220.0060.00317.74
8.1.210.0030.00618.77
8.1.200.0060.00317.23
8.1.190.0040.00417.28
8.1.180.0030.00618.10
8.1.170.0060.00318.70
8.1.160.0040.00421.87
8.1.150.0040.00418.50
8.1.140.0000.00717.47
8.1.130.0000.00717.85
8.1.120.0000.00817.39
8.1.110.0000.00717.46
8.1.100.0000.00717.46
8.1.90.0040.00417.50
8.1.80.0070.00017.43
8.1.70.0030.00317.39
8.1.60.0080.00017.61
8.1.50.0030.00517.59
8.1.40.0000.00717.50
8.1.30.0030.00517.67
8.1.20.0050.00217.59
8.1.10.0030.00617.49
8.1.00.0000.00717.49
8.0.300.0000.00919.15
8.0.290.0000.00817.05
8.0.280.0030.00318.24
8.0.270.0030.00317.00
8.0.260.0030.00317.07
8.0.250.0030.00316.86
8.0.240.0000.00616.92
8.0.230.0000.00816.87
8.0.220.0070.00016.88
8.0.210.0040.00416.80
8.0.200.0030.00316.90
8.0.190.0080.00016.96
8.0.180.0030.00516.95
8.0.170.0040.00416.82
8.0.160.0040.00416.94
8.0.150.0040.00816.83
8.0.140.0000.00816.77
8.0.130.0030.00313.34
8.0.120.0040.00416.84
8.0.110.0040.00416.88
8.0.100.0040.00416.94
8.0.90.0040.00416.85
8.0.80.0120.00916.79
8.0.70.0050.00316.75
8.0.60.0040.00416.74
8.0.50.0040.00416.89
8.0.30.0140.00517.15
8.0.20.0110.00817.40
8.0.10.0040.00416.84
8.0.00.0060.01416.72
7.4.330.0000.00515.00
7.4.320.0000.00616.68
7.4.300.0030.00316.68
7.4.290.0030.00316.64
7.4.280.0030.00316.57
7.4.270.0040.00416.68
7.4.260.0030.00316.53
7.4.250.0040.00416.57
7.4.240.0050.00216.61
7.4.230.0030.00316.67
7.4.220.0140.00316.51
7.4.210.0060.00916.60
7.4.200.0040.00416.70
7.4.190.0060.00316.75
7.4.160.0100.00616.57
7.4.150.0110.00617.40
7.4.140.0130.00517.86
7.4.130.0140.00416.52
7.4.120.0050.01216.41
7.4.110.0100.00716.64
7.4.100.0090.00916.42
7.4.90.0120.00616.54
7.4.80.0070.01019.39
7.4.70.0100.00716.71
7.4.60.0120.00316.54
7.4.50.0000.00916.35
7.4.40.0070.01022.77
7.4.30.0060.00916.53
7.4.00.0000.01714.84
7.3.330.0060.00213.18
7.3.320.0060.00013.20
7.3.310.0030.00516.27
7.3.300.0000.00616.25
7.3.290.0070.00716.35
7.3.280.0090.00816.25
7.3.270.0090.00817.40
7.3.260.0130.00816.57
7.3.250.0090.01316.38
7.3.240.0100.01016.49
7.3.230.0110.00616.57
7.3.210.0060.01016.25
7.3.200.0070.01819.39
7.3.190.0000.01816.50
7.3.180.0080.00716.56
7.3.170.0070.01016.52
7.3.160.0100.01016.32
7.3.120.0090.00615.02
7.2.330.0190.00016.58
7.2.320.0110.00716.61
7.2.310.0120.00316.50
7.2.300.0120.00916.44
7.2.290.0160.00016.63
7.2.60.0090.00616.73
7.2.00.0000.01219.33
7.1.200.0030.01015.91
7.1.100.0030.00918.28
7.1.70.0000.00817.11
7.1.60.0040.02219.33
7.1.50.0070.01417.03
7.1.00.0100.06322.52
7.0.200.0000.00816.87
7.0.140.0070.06721.92
7.0.60.0130.07719.95
7.0.50.0070.08717.99
7.0.40.0100.03720.13
7.0.30.0400.07320.43
7.0.20.0230.07320.29
7.0.10.0170.07020.26
7.0.00.0070.05020.13
5.6.280.0000.07721.06
5.6.210.0000.04320.64
5.6.200.0100.08318.28
5.6.190.0070.08720.47
5.6.180.0330.07020.47
5.6.170.0230.04720.50
5.6.160.0070.06320.48
5.6.150.0030.04018.18
5.6.140.0000.05718.20
5.6.130.0130.08018.11
5.6.120.0170.07320.98
5.6.110.0070.08721.11
5.6.100.0130.08320.98
5.6.90.0070.04021.06
5.6.80.0070.03720.32
5.6.70.2900.03720.37
5.5.350.0130.06320.43
5.5.340.0030.04018.09
5.5.330.0030.07720.42
5.5.320.0100.07720.27
5.5.310.0300.06320.39
5.5.300.0070.08317.98
5.5.290.0100.04717.94
5.5.280.0030.05320.68
5.5.270.0070.04020.75
5.5.260.0170.06720.96
5.5.250.0030.04720.45
5.5.240.0270.07720.28
5.4.450.0870.06319.20
5.4.440.0870.06319.58
5.4.430.0430.07019.19
5.4.420.0970.05719.46
5.4.410.0070.05719.57
5.4.400.0900.05019.15
5.4.390.0670.06319.30
5.4.380.0230.07018.77
5.4.370.0300.05018.55
5.4.360.0230.06318.74
5.4.350.0430.05318.79
5.4.340.0400.05318.68
5.4.320.0090.04312.48
5.4.310.0090.03712.47
5.4.300.0080.03512.48
5.4.290.0070.03812.48
5.4.280.0090.04412.35
5.4.270.0080.03612.35
5.4.260.0090.06212.35
5.4.250.0120.06312.36
5.4.240.0120.06612.35
5.4.230.0140.06312.35
5.4.220.0080.05612.35
5.4.210.0120.04912.34
5.4.200.0050.06912.35
5.4.190.0110.04612.34
5.4.180.0130.06312.34
5.4.170.0100.05312.36
5.4.160.0100.05712.35
5.4.150.0150.05012.34
5.4.140.0070.06912.03
5.4.130.0130.05412.02
5.4.120.0130.06011.98
5.4.110.0130.04611.97
5.4.100.0130.04711.97
5.4.90.0110.05211.97
5.4.80.0080.05611.97
5.4.70.0080.05911.97
5.4.60.0080.04711.96
5.4.50.0070.04011.97
5.4.40.0090.03611.95
5.4.30.0120.03811.95
5.4.20.0060.04111.96
5.4.10.0060.04011.95
5.4.00.0080.03711.45
5.3.290.0080.03912.80
5.3.280.0070.04312.71
5.3.270.0120.07212.72
5.3.260.0090.06912.72
5.3.250.0110.06212.72
5.3.240.0080.05512.72
5.3.230.0080.05212.71
5.3.220.0090.04912.68
5.3.210.0090.04412.68
5.3.200.0080.05612.68
5.3.190.0080.05412.68
5.3.180.0100.05812.68
5.3.170.0090.05612.67
5.3.160.0140.04612.67
5.3.150.0160.05412.68
5.3.140.0080.06012.66
5.3.130.0120.06112.66
5.3.120.0100.06012.66
5.3.110.0130.06212.66
5.3.100.0110.08112.12
5.3.90.0130.06312.09
5.3.80.0170.05012.08
5.3.70.0160.06912.07
5.3.60.0130.07612.06
5.3.50.0140.07412.00
5.3.40.0080.05312.00
5.3.30.0260.07711.95
5.3.20.0190.09011.73
5.3.10.0100.04311.70
5.3.00.0130.03411.69
5.2.170.0100.0399.19
5.2.160.0070.0389.19
5.2.150.0070.0499.18
5.2.140.0130.0469.18
5.2.130.0060.0459.14
5.2.120.0070.0499.14
5.2.110.0120.0589.14
5.2.100.0090.0409.14
5.2.90.0110.0479.14
5.2.80.0120.0469.14
5.2.70.0090.0419.13
5.2.60.0140.0499.09
5.2.50.0100.0369.06
5.2.40.0110.0719.04
5.2.30.0160.0569.02
5.2.20.0050.0439.00
5.2.10.0060.0378.91
5.2.00.0220.0568.76
5.1.60.0110.0458.04
5.1.50.0140.0378.04
5.1.40.0070.0458.02
5.1.30.0060.0358.37
5.1.20.0040.0298.39
5.1.10.0090.0368.12
5.1.00.0090.0448.12
5.0.50.0110.0286.59
5.0.40.0070.0336.46
5.0.30.0040.0436.27
5.0.20.0040.0236.24
5.0.10.0040.0296.22
5.0.00.0060.0366.20
4.4.90.0020.0174.78
4.4.80.0060.0144.75
4.4.70.0060.0224.75
4.4.60.0050.0194.75
4.4.50.0050.0204.77
4.4.40.0000.0364.71
4.4.30.0040.0204.76
4.4.20.0040.0174.84
4.4.10.0020.0234.85
4.4.00.0070.0424.76
4.3.110.0060.0224.67
4.3.100.0050.0164.66
4.3.90.0030.0174.64
4.3.80.0050.0264.59
4.3.70.0030.0174.63
4.3.60.0030.0174.63
4.3.50.0070.0244.63
4.3.40.0180.0724.54
4.3.30.0020.0393.27
4.3.20.0110.0423.25
4.3.10.0050.0213.21
4.3.00.0330.02710.30

preferences:
43.94 ms | 400 KiB | 5 Q