3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = "M test file lol"; print_r(preg_split("/\s+/", trim($file), 1));

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)
8.3.40.0120.00318.81
8.3.30.0110.00319.10
8.3.20.0040.00420.33
8.3.10.0080.00022.09
8.3.00.0080.00022.52
8.2.170.0120.00322.96
8.2.160.0100.00320.89
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0050.00319.25
8.2.110.0100.00022.21
8.2.100.0040.00819.77
8.2.90.0030.00619.27
8.2.80.0000.00817.97
8.2.70.0050.00317.75
8.2.60.0050.00317.91
8.2.50.0060.00318.07
8.2.40.0000.01018.09
8.2.30.0070.00018.01
8.2.20.0040.00417.76
8.2.10.0030.00519.60
8.2.00.0000.00817.81
8.1.270.0000.00822.09
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.82
8.1.230.0080.00319.07
8.1.220.0070.00017.74
8.1.210.0040.00418.77
8.1.200.0070.00317.23
8.1.190.0030.00517.39
8.1.180.0050.00318.54
8.1.170.0040.00418.63
8.1.160.0050.00321.88
8.1.150.0050.00318.61
8.1.140.0020.00517.44
8.1.130.0040.00417.83
8.1.120.0030.00317.52
8.1.110.0080.00317.43
8.1.100.0070.00017.54
8.1.90.0000.00717.57
8.1.80.0040.00417.51
8.1.70.0070.00017.49
8.1.60.0030.00617.65
8.1.50.0030.00517.62
8.1.40.0000.00817.58
8.1.30.0030.00517.66
8.1.20.0030.00517.71
8.1.10.0080.00017.62
8.1.00.0030.00517.48
8.0.300.0080.00018.77
8.0.290.0040.00417.05
8.0.280.0000.00818.38
8.0.270.0080.00017.21
8.0.260.0030.00316.95
8.0.250.0070.00017.07
8.0.240.0030.00317.14
8.0.230.0060.00317.06
8.0.220.0030.00316.96
8.0.210.0030.00317.01
8.0.200.0030.00317.05
8.0.190.0030.00816.97
8.0.180.0000.00717.02
8.0.170.0050.00317.05
8.0.160.0040.00417.05
8.0.150.0040.00417.00
8.0.140.0000.00716.89
8.0.130.0030.00313.48
8.0.120.0050.00316.95
8.0.110.0000.00817.04
8.0.100.0000.00717.04
8.0.90.0000.00816.96
8.0.80.0030.01117.01
8.0.70.0040.00416.84
8.0.60.0040.00417.02
8.0.50.0000.00716.99
8.0.30.0090.00917.18
8.0.20.0100.01017.40
8.0.10.0030.00517.03
8.0.00.0100.00816.81
7.4.330.0030.00315.00
7.4.320.0060.00016.64
7.4.300.0030.00316.55
7.4.290.0080.00016.68
7.4.280.0030.00316.62
7.4.270.0070.00016.63
7.4.260.0030.00316.63
7.4.250.0040.00416.59
7.4.240.0000.00716.69
7.4.230.0030.00316.68
7.4.220.0120.00616.77
7.4.210.0050.01116.63
7.4.200.0030.00316.53
7.4.190.0030.00316.63
7.4.160.0070.01016.72
7.4.150.0090.00917.40
7.4.140.0090.01017.86
7.4.130.0130.00516.65
7.4.120.0130.00316.54
7.4.110.0030.01316.66
7.4.100.0040.01316.82
7.4.90.0130.00516.70
7.4.80.0130.00319.39
7.4.70.0160.00716.59
7.4.60.0100.00616.58
7.4.50.0040.00416.61
7.4.40.0080.00622.77
7.4.30.0070.01116.54
7.4.00.0080.00815.13
7.3.330.0030.00313.24
7.3.320.0030.00313.04
7.3.310.0050.00216.18
7.3.300.0070.00016.31
7.3.290.0030.01616.37
7.3.280.0070.01116.31
7.3.270.0040.01517.40
7.3.260.0120.00616.58
7.3.250.0090.01116.38
7.3.240.0160.00616.52
7.3.230.0140.00316.56
7.3.210.0170.00416.48
7.3.200.0090.00619.39
7.3.190.0060.01116.41
7.3.180.0070.01016.37
7.3.170.0130.00716.40
7.3.160.0140.00316.32
7.3.120.0030.00914.97
7.2.330.0070.01016.38
7.2.320.0130.01016.68
7.2.310.0100.00616.80
7.2.300.0070.01416.63
7.2.290.0100.00716.49
7.2.60.0090.00616.93
7.2.50.0090.00616.85
7.1.200.0090.00315.84
7.1.70.0030.00617.38
7.1.60.0030.02119.82
7.1.50.0040.01117.00
7.1.00.0000.08022.44
7.0.200.0050.00216.71
7.0.140.0030.07322.07
7.0.60.0000.09019.95
7.0.50.0030.08717.88
7.0.40.0100.07020.12
7.0.30.0230.09020.22
7.0.20.0330.06720.21
7.0.10.0230.08720.13
7.0.00.0130.05020.26
5.6.280.0000.07721.04
5.6.210.0100.06020.70
5.6.200.0130.06718.15
5.6.190.0030.06320.47
5.6.180.3570.04020.49
5.6.170.0330.07020.51
5.6.160.0230.04020.47
5.6.150.0100.07318.17
5.6.140.0030.04018.23
5.6.130.0100.06718.22
5.6.120.0170.05021.11
5.6.110.0000.04721.11
5.6.100.0100.08320.93
5.6.90.0000.04321.01
5.6.80.0270.05020.52
5.6.70.0270.07720.49
5.5.350.0070.07720.45
5.5.340.0030.08717.94
5.5.330.0100.06720.20
5.5.320.0270.07020.38
5.5.310.0330.07320.26
5.5.300.0070.04017.95
5.5.290.0100.07017.98
5.5.280.0070.07720.77
5.5.270.0100.06320.82
5.5.260.0170.07320.78
5.5.250.0130.08020.60
5.5.240.0070.04020.36
5.4.450.0730.04719.49
5.4.440.0500.06319.45
5.4.430.0170.07019.56
5.4.420.0070.05719.39
5.4.410.0100.06319.31
5.4.400.2170.00018.89
5.4.390.1930.00018.59
5.4.380.0400.05318.80
5.4.370.0400.05018.85
5.4.360.0400.04718.63
5.4.350.0370.05018.52
5.4.340.0230.05718.55
5.4.320.0080.03912.48
5.4.310.0080.04112.48
5.4.300.0070.03712.48
5.4.290.0080.04712.47
5.4.280.0050.04012.37
5.4.270.0100.04612.37
5.4.260.0030.05319.05
5.4.250.0100.07718.79
5.4.240.0070.05318.91
5.4.230.0000.07018.73
5.4.220.0170.07018.92
5.4.210.0130.06718.91
5.4.200.0000.07018.91
5.4.190.0100.07018.94
5.4.180.0070.05018.79
5.4.170.0200.03718.75
5.4.160.0070.05318.89
5.4.150.0070.05718.78
5.4.140.0070.05016.41
5.4.130.0070.04716.36
5.4.120.0000.06016.33
5.4.110.0000.05716.52
5.4.100.0070.04716.34
5.4.90.0100.05016.42
5.4.80.0070.04716.32
5.4.70.0070.06316.34
5.4.60.0170.04316.43
5.4.50.0030.05316.58
5.4.40.0070.05316.54
5.4.30.0070.06716.24
5.4.20.0070.05016.32
5.4.10.0030.05316.47
5.4.00.0000.05315.78
5.3.290.0050.04012.80
5.3.280.0030.05314.65
5.3.270.0100.05014.61
5.3.260.0030.05714.72
5.3.250.0170.06714.76
5.3.240.0070.05714.66
5.3.230.0070.05014.42
5.3.220.0170.06314.63
5.3.210.0030.05714.57
5.3.200.0070.04714.64
5.3.190.0030.06014.63
5.3.180.0070.05014.73
5.3.170.0100.04314.46
5.3.160.0100.04314.55
5.3.150.0030.05714.54
5.3.140.0030.06314.54
5.3.130.0100.05014.75
5.3.120.0030.05714.36
5.3.110.0070.07714.62
5.3.100.0070.06314.09
5.3.90.0100.05014.09
5.3.80.0070.07014.23
5.3.70.0030.07313.86
5.3.60.0030.05314.07
5.3.50.0070.05014.02
5.3.40.0070.04714.02
5.3.30.0030.05013.97
5.3.20.0070.05313.76
5.3.10.0070.05013.73
5.3.00.0100.04713.46
5.2.170.0000.04711.09
5.2.160.0070.06011.23
5.2.150.0070.04011.12
5.2.140.0070.04011.20
5.2.130.0030.04311.09
5.2.120.0030.04011.08
5.2.110.0030.04311.31
5.2.100.0070.05711.31
5.2.90.0070.03711.28
5.2.80.0070.04311.16
5.2.70.0030.04710.91
5.2.60.0200.05011.13
5.2.50.0170.05010.92
5.2.40.0130.03711.08
5.2.30.0070.03711.05
5.2.20.0070.04011.16
5.2.10.0100.05010.95
5.2.00.0070.04010.93
5.1.60.0030.03310.04
5.1.50.0070.03010.05
5.1.40.0100.0339.88
5.1.30.0100.03310.48
5.1.20.0070.03710.43
5.1.10.0070.0339.83
5.1.00.0170.03710.02
5.0.50.0100.0239.68
5.0.40.0100.0209.68
5.0.30.0030.0409.68
5.0.20.0030.0309.68
5.0.10.0070.0279.68
5.0.00.0030.0409.68
4.4.90.0000.0279.68
4.4.80.0000.0279.68
4.4.70.0030.0209.68
4.4.60.0070.0179.68
4.4.50.0030.0209.68
4.4.40.0000.0339.68
4.4.30.0000.0239.68
4.4.20.0070.0209.68
4.4.10.0030.0209.68
4.4.00.0030.0339.68
4.3.110.0070.0179.68
4.3.100.0070.0279.68
4.3.90.0030.0309.68
4.3.80.0070.0279.68
4.3.70.0070.0179.68
4.3.60.0030.0209.68
4.3.50.0130.0109.68
4.3.40.0070.0409.68
4.3.30.0000.0239.68
4.3.20.0030.0209.68
4.3.10.0000.0239.68
4.3.00.0100.0237.33

preferences:
41.43 ms | 400 KiB | 5 Q