3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'Hello how are you<br>Foo bar hello'; $array = preg_split( '/(?:\s*(?=\s))|(<br>)/', $str, -1, PREG_SPLIT_DELIM_CAPTURE); var_dump( $array);

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)
8.4.120.0150.00520.42
8.4.110.0100.01018.71
8.4.100.0170.00418.14
8.4.90.0100.00920.53
8.4.80.0130.00924.41
8.4.70.0140.00320.97
8.4.60.0150.00520.61
8.4.50.0120.00520.18
8.4.40.0100.01017.94
8.4.30.0080.01117.62
8.4.20.0000.00917.93
8.4.10.0060.00317.83
8.3.250.0090.00918.84
8.3.240.0070.00316.59
8.3.230.0110.00916.91
8.3.220.0050.00418.86
8.3.210.0070.00116.54
8.3.200.0040.00516.60
8.3.190.0050.00416.87
8.3.180.0140.00518.81
8.3.170.0110.00718.82
8.3.160.0130.00718.31
8.3.150.0120.00616.98
8.3.140.0040.00416.77
8.3.130.0000.00818.77
8.3.120.0090.00620.66
8.3.110.0000.01620.94
8.3.100.0040.00424.06
8.3.90.0060.00326.77
8.3.80.0040.00417.97
8.3.70.0120.00918.55
8.3.60.0070.00716.75
8.3.50.0150.00517.70
8.3.40.0070.00718.95
8.3.30.0140.00018.84
8.3.20.0080.00018.95
8.3.10.0050.00320.54
8.3.00.0080.00017.38
8.2.290.0050.00420.32
8.2.280.0130.00818.41
8.2.270.0060.01217.03
8.2.260.0110.00417.06
8.2.250.0030.00617.01
8.2.240.0030.00917.02
8.2.230.0050.00522.58
8.2.220.0030.00537.54
8.2.210.0030.00626.77
8.2.200.0090.00318.75
8.2.190.0040.01816.58
8.2.180.0060.00918.41
8.2.170.0110.00419.04
8.2.160.0170.00322.96
8.2.150.0000.00824.18
8.2.140.0000.00924.66
8.2.130.0080.00026.16
8.2.120.0040.00419.66
8.2.110.0100.00021.03
8.2.100.0080.00417.91
8.2.90.0080.00018.03
8.2.80.0000.00819.95
8.2.70.0050.00317.75
8.2.60.0050.00317.75
8.2.50.0000.00917.63
8.2.40.0000.00817.62
8.2.30.0070.00017.90
8.2.20.0000.00717.82
8.2.10.0080.00017.94
8.2.00.0040.00417.88
8.1.330.0090.01021.89
8.1.320.0120.00818.07
8.1.310.0180.00016.72
8.1.300.0090.00620.27
8.1.290.0000.01130.84
8.1.280.0000.01425.92
8.1.270.0070.00024.66
8.1.260.0070.00026.35
8.1.250.0060.00328.09
8.1.240.0030.00622.07
8.1.230.0040.00722.13
8.1.220.0080.00017.79
8.1.210.0040.00418.85
8.1.200.0060.00317.25
8.1.190.0040.00417.35
8.1.180.0050.00518.10
8.1.170.0030.00617.62
8.1.160.0000.00718.72
8.1.150.0040.00418.71
8.1.140.0000.00717.44
8.1.130.0000.00717.79
8.1.120.0070.00017.46
8.1.110.0040.00417.44
8.1.100.0000.00717.46
8.1.90.0030.00417.44
8.1.80.0030.00517.46
8.1.70.0000.00717.41
8.1.60.0060.00317.57
8.1.50.0040.00417.56
8.1.40.0040.00417.63
8.1.30.0040.00417.64
8.1.20.0080.00017.75
8.1.10.0000.00817.50
8.1.00.0030.00517.60
8.0.300.0040.00719.87
8.0.290.0000.00716.88
8.0.280.0040.00418.16
8.0.270.0030.00518.21
8.0.260.0030.00316.89
8.0.250.0050.00317.10
8.0.240.0060.00317.09
8.0.230.0000.00717.13
8.0.220.0030.00317.06
8.0.210.0000.00717.08
8.0.200.0000.00717.07
8.0.190.0040.00417.16
8.0.180.0040.00416.97
8.0.170.0070.00316.94
8.0.160.0000.00717.08
8.0.150.0070.00316.96
8.0.140.0080.00316.96
8.0.130.0060.00013.44
8.0.120.0000.00716.96
8.0.110.0050.00317.07
8.0.100.0040.00417.09
8.0.90.0070.00016.92
8.0.80.0120.00317.08
8.0.70.0000.00916.92
8.0.60.0070.00017.09
8.0.50.0070.00016.96
8.0.30.0080.01217.27
8.0.20.0120.01017.29
8.0.10.0040.00416.91
8.0.00.0100.00816.86
7.4.330.0030.00313.13
7.4.320.0000.00716.51
7.4.300.0000.00616.51
7.4.290.0000.00716.63
7.4.280.0040.00416.73
7.4.270.0080.00016.57
7.4.260.0000.00513.43
7.4.250.0060.00316.54
7.4.240.0030.00316.64
7.4.230.0040.00416.45
7.4.220.0100.01316.74
7.4.210.0090.00616.64
7.4.200.0070.00016.86
7.4.190.0070.00016.88
7.4.160.0080.00816.75
7.4.150.0140.00516.54
7.4.140.0100.01016.67
7.4.130.0150.00716.65
7.4.120.0120.00716.65
7.4.110.0030.01316.60
7.4.100.0030.01416.65
7.4.90.0110.00716.48
7.4.80.0100.00719.39
7.4.70.0040.01216.59
7.4.60.0090.00616.52
7.4.50.0000.00616.34
7.4.40.0080.00816.45
7.4.30.0120.00416.58
7.4.00.0060.01015.23
7.3.330.0030.00313.07
7.3.320.0030.00313.22
7.3.310.0050.00216.21
7.3.300.0030.00316.34
7.3.290.0070.01016.38
7.3.280.0110.00616.40
7.3.270.0140.00416.74
7.3.260.0110.00616.47
7.3.250.0130.01116.44
7.3.240.0060.01116.36
7.3.230.0140.00616.67
7.3.210.0040.01416.28
7.3.200.0060.01016.75
7.3.190.0110.01416.58
7.3.180.0060.01416.43
7.3.170.0050.01116.67
7.3.160.0090.01516.25
7.3.120.0030.01015.02
7.2.330.0130.00516.66
7.2.320.0120.00616.70
7.2.310.0130.01116.64
7.2.300.0130.00316.86
7.2.290.0130.00316.72
7.2.00.0070.01019.70
7.1.100.0070.00318.45
7.1.70.0000.00717.34
7.1.60.0130.01319.40
7.1.50.0030.01617.04
7.1.00.0070.07022.59
7.0.200.0070.00716.85
7.0.140.0070.07022.15
7.0.120.0000.07722.04
7.0.60.0070.07721.75
7.0.50.0100.06317.93
7.0.40.0100.03720.18
7.0.30.0270.08320.20
7.0.20.0200.08020.02
7.0.10.0130.08320.19
7.0.00.0030.09320.22
5.6.280.0030.07321.01
5.6.210.0070.08720.65
5.6.200.0070.08718.15
5.6.190.0070.06020.57
5.6.180.0200.08020.62
5.6.170.0300.08020.45
5.6.160.0170.07720.52
5.6.150.0100.07318.15
5.6.140.0130.08018.14
5.6.130.0100.08018.07
5.6.120.0100.07321.01
5.6.110.0100.08021.08
5.6.100.0070.04320.98
5.6.90.0070.04020.99
5.6.80.0070.08320.37
5.5.350.0000.05720.34
5.5.340.0130.06317.96
5.5.330.0100.08020.46
5.5.320.0230.07020.30
5.5.310.0230.03720.25
5.5.300.0100.07717.85
5.5.290.0030.07318.04
5.5.280.0100.08020.84
5.5.270.0030.04720.72
5.5.260.0030.07320.88
5.5.250.0130.08320.60
5.5.240.0170.07720.27
5.4.450.0100.07719.41
5.4.440.0070.06319.13
5.4.430.0100.07719.50
5.4.420.0070.08019.46
5.4.410.0100.05319.11
5.4.400.0000.04718.79
5.4.390.0030.06318.79
5.4.380.0100.07719.14
5.4.370.0130.04319.09
5.4.360.0070.05719.19
5.4.350.0030.06319.17
5.4.340.0130.07319.08
5.4.320.0070.05019.18
5.4.310.0130.03718.79
5.4.300.0030.08318.79
5.4.290.0070.05318.78
5.4.280.0070.05319.15
5.4.270.0070.04719.14
5.4.260.0100.05718.83
5.4.250.0130.06319.17
5.4.240.0070.06719.11
5.4.230.0070.07719.00
5.4.220.0070.05718.99
5.4.210.0070.06719.14
5.4.200.0000.08318.80
5.4.190.0070.06719.07
5.4.180.0030.08019.11
5.4.170.0070.07719.15
5.4.160.0070.03719.02
5.4.150.0030.04019.10
5.4.140.0070.04016.37
5.4.130.0000.04716.22
5.4.120.0030.03716.30
5.4.110.0070.07316.41
5.4.100.0000.04316.32
5.4.90.0070.03316.41
5.4.80.0070.06316.32
5.4.70.0100.05716.32
5.4.60.0070.06316.30
5.4.50.0030.04316.27
5.4.40.0030.04716.26
5.4.30.0070.06016.26
5.4.20.0000.04316.38
5.4.10.0070.03716.58
5.4.00.0000.03715.64
5.3.290.0030.05314.60
5.3.280.0030.04014.49
5.3.270.0130.06014.42
5.3.260.0070.03714.39
5.3.250.0030.04014.53
5.3.240.0100.04314.52
5.3.230.0000.04314.47
5.3.220.0030.03714.50
5.3.210.0130.04014.35
5.3.200.0100.07314.50
5.3.190.0100.07314.49
5.3.180.0030.06014.48
5.3.170.0170.06314.49
5.3.160.0100.07014.48
5.3.150.0100.06714.52
5.3.140.0070.07714.45
5.3.130.0030.04014.47
5.3.120.0000.04014.46
5.3.110.0000.04014.63
5.3.100.0000.04313.93
5.3.90.0000.03713.91
5.3.80.0030.04014.03
5.3.70.0000.04013.96
5.3.60.0070.03313.93
5.3.50.0070.03313.73
5.3.40.0130.02713.78
5.3.30.0100.03313.70
5.3.20.0000.04013.66
5.3.10.0000.04013.76
5.3.00.0070.03013.57
5.2.170.0000.03011.13
5.2.160.0070.02711.11
5.2.150.0030.03711.11
5.2.140.0070.02311.00
5.2.130.0000.03011.26
5.2.120.0030.02711.07
5.2.110.0030.02711.08
5.2.100.0030.02710.92
5.2.90.0030.02711.18
5.2.80.0000.04011.08
5.2.70.0000.03011.25
5.2.60.0000.03010.92
5.2.50.0030.02710.98
5.2.40.0030.02710.97
5.2.30.0000.03010.91
5.2.20.0000.03010.85
5.2.10.0070.02310.71
5.2.00.0030.02710.67
5.1.60.0000.0239.89
5.1.50.0000.0309.98
5.1.40.0000.02310.02
5.1.30.0000.02710.32
5.1.20.0000.02710.36
5.1.10.0100.0209.97
5.1.00.0100.01710.11
5.0.50.0030.0208.80
5.0.40.0070.0138.80
5.0.30.0030.0338.80
5.0.20.0030.0178.80
5.0.10.0000.0208.80
5.0.00.0000.0308.80
4.4.90.0000.0138.80
4.4.80.0000.0178.80
4.4.70.0000.0178.80
4.4.60.0070.0108.80
4.4.50.0070.0108.80
4.4.40.0000.0238.80
4.4.30.0000.0178.80
4.4.20.0000.0178.80
4.4.10.0030.0138.80
4.4.00.0100.0208.80
4.3.110.0000.0138.80
4.3.100.0000.0138.80
4.3.90.0000.0138.80
4.3.80.0030.0238.80
4.3.70.0000.0138.80
4.3.60.0000.0138.80
4.3.50.0000.0138.80
4.3.40.0030.0208.80
4.3.30.0030.0138.80
4.3.20.0000.0138.80
4.3.10.0030.0138.80
4.3.00.0000.0378.80

preferences:
29.81 ms | 403 KiB | 5 Q