3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str='亜 飛行機  費 ひひ ほほ ほほほほ '; $arr=preg_split('/[:space:]+/',trim($str)); var_dump($arr);

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)
8.3.40.0060.00818.87
8.3.30.0130.00618.47
8.3.20.0080.00018.73
8.3.10.0160.00020.56
8.3.00.0080.00017.46
8.2.170.0150.00022.96
8.2.160.0070.00722.12
8.2.150.0090.00624.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00419.76
8.2.110.0060.00322.01
8.2.100.0070.00417.77
8.2.90.0050.00317.91
8.2.80.0080.00017.97
8.2.70.0050.00317.50
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0040.00418.22
8.2.30.0050.00318.06
8.2.20.0000.00817.63
8.2.10.0050.00217.62
8.2.00.0030.00517.67
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0110.00428.09
8.1.240.0030.00622.20
8.1.230.0070.00420.96
8.1.220.0080.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0040.00417.41
8.1.180.0060.00318.10
8.1.170.0000.00818.77
8.1.160.0000.00718.76
8.1.150.0020.00518.63
8.1.140.0040.00417.38
8.1.130.0000.00717.80
8.1.120.0030.00417.41
8.1.110.0040.00417.27
8.1.100.0050.00317.43
8.1.90.0000.00717.35
8.1.80.0020.00517.39
8.1.70.0030.00317.30
8.1.60.0040.00417.53
8.1.50.0000.00717.32
8.1.40.0080.00017.44
8.1.30.0000.00717.57
8.1.20.0040.00417.55
8.1.10.0040.00417.34
8.1.00.0000.00717.42
8.0.300.0050.00319.91
8.0.290.0040.00416.75
8.0.280.0040.00418.26
8.0.270.0030.00317.19
8.0.260.0000.00818.62
8.0.250.0040.00416.92
8.0.240.0040.00716.87
8.0.230.0040.00416.81
8.0.220.0030.00316.91
8.0.210.0000.00716.84
8.0.200.0030.00316.94
8.0.190.0040.00416.82
8.0.180.0000.00716.95
8.0.170.0040.00416.80
8.0.160.0030.00416.78
8.0.150.0000.00816.90
8.0.140.0030.00616.94
8.0.130.0000.00513.35
8.0.120.0000.00716.75
8.0.110.0070.00016.83
8.0.100.0040.00416.74
8.0.90.0030.00516.70
8.0.80.0120.00316.89
8.0.70.0070.00016.95
8.0.60.0080.00016.93
8.0.50.0050.00316.88
8.0.30.0120.00916.91
8.0.20.0080.01117.13
8.0.10.0040.00417.03
8.0.00.0140.00616.80
7.4.330.0050.00014.69
7.4.320.0030.00316.52
7.4.300.0000.00616.59
7.4.290.0030.00316.52
7.4.280.0000.00916.43
7.4.270.0030.00316.40
7.4.260.0000.00513.30
7.4.250.0060.00316.45
7.4.240.0000.00716.51
7.4.230.0030.00316.57
7.4.220.0090.00816.54
7.4.210.0090.00816.67
7.4.200.0000.00816.70
7.4.190.0030.00316.64
7.4.160.0070.01016.56
7.4.150.0100.01317.07
7.4.140.0080.00817.12
7.4.130.0110.00516.46
7.4.120.0110.00616.44
7.4.110.0130.00816.49
7.4.100.0130.00716.42
7.4.90.0100.00716.20
7.4.80.0070.01018.80
7.4.70.0060.01516.44
7.4.60.0130.00316.52
7.4.50.0030.00516.61
7.4.40.0000.01822.27
7.4.30.0100.00716.41
7.4.00.0000.01614.79
7.3.330.0030.00313.18
7.3.320.0040.00412.98
7.3.310.0000.00816.29
7.3.300.0030.00316.15
7.3.290.0040.01116.25
7.3.280.0050.01016.27
7.3.270.0090.00817.07
7.3.260.0100.00818.24
7.3.250.0100.01016.51
7.3.240.0030.01716.24
7.3.230.0060.01016.39
7.3.210.0060.00916.10
7.3.200.0090.01219.39
7.3.190.0100.01316.24
7.3.180.0090.00916.64
7.3.170.0130.00316.29
7.3.160.0090.00616.30
7.3.120.0030.00315.03
7.2.330.0060.01216.47
7.2.320.0060.01016.50
7.2.310.0100.00916.66
7.2.300.0040.01316.59
7.2.290.0070.01016.55
7.2.00.0040.01219.57
7.1.200.0110.00315.66
7.1.100.1020.00616.09
7.1.70.0030.00517.34
7.1.60.0120.01219.40
7.1.50.0000.01417.04
7.1.00.0070.03322.42
7.0.200.0000.00716.82
7.0.140.0070.07022.13
7.0.110.0470.08319.97
7.0.100.0730.07719.96
7.0.90.0830.07719.97
7.0.80.0900.07319.91
7.0.70.0730.09020.04
7.0.60.0870.08020.01
7.0.50.0800.07319.86
7.0.40.0070.08019.71
7.0.30.0030.09019.70
7.0.20.0130.07319.63
7.0.10.0230.06719.69
7.0.00.0070.08719.64
5.6.280.0070.07020.81
5.6.260.0000.08720.89
5.6.250.0000.07020.73
5.6.240.0030.05720.69
5.6.230.0130.07720.68
5.6.220.0100.07720.62
5.6.210.0100.07720.61
5.6.200.0070.08720.51
5.6.190.0130.07320.68
5.6.180.0130.08020.57
5.6.170.0030.08720.61
5.6.160.0100.04320.85
5.6.150.0100.08320.46
5.6.140.0130.04020.69
5.6.130.0030.04720.61
5.6.120.0100.08020.69
5.6.110.0130.07720.60
5.6.100.0100.07720.57
5.6.90.0070.08020.67
5.6.80.0030.08020.03
5.6.70.0000.08719.95
5.6.60.0030.08320.00
5.6.50.0100.07319.99
5.6.40.0070.07320.00
5.6.30.0000.08019.96
5.6.20.0170.07019.94
5.6.10.0100.04019.90
5.6.00.0130.06720.04
5.5.380.0100.06020.53
5.5.370.0170.07020.55
5.5.360.0130.08020.55
5.5.350.0070.08020.47
5.5.340.0070.07720.88
5.5.330.0070.05320.80
5.5.320.0100.08320.94
5.5.310.0170.07720.94
5.5.300.0200.07020.94
5.5.290.0100.04720.83
5.5.280.0070.08320.93
5.5.270.0030.09020.79
5.5.260.0070.07721.01
5.5.250.0070.07020.66
5.5.240.0100.06020.36
5.5.230.0170.07720.31
5.5.220.0100.07320.26
5.5.210.0100.09020.37
5.5.200.0130.06720.31
5.5.190.0030.08020.31
5.5.180.0100.08320.37
5.5.160.0070.07320.04
5.5.150.0030.08020.16
5.5.140.0030.08720.23
5.5.130.0000.08720.35
5.5.120.0030.08320.14
5.5.110.0030.05020.30
5.5.100.0130.07320.00
5.5.90.0070.07719.98
5.5.80.0070.07320.13
5.5.70.0070.07719.99
5.5.60.0070.07019.96
5.5.50.0030.08019.99
5.5.40.0170.06720.20
5.5.30.0070.04320.04
5.5.20.0200.06319.94
5.5.10.0100.07720.01
5.5.00.0130.07019.98
5.4.450.0130.07719.46
5.4.440.0030.08319.25
5.4.430.0070.08019.40
5.4.420.0030.07719.40
5.4.410.0030.05019.31
5.4.400.0100.05719.01
5.4.390.0070.04319.12
5.4.380.0070.04018.95
5.4.370.0100.07319.12
5.4.360.0030.08019.11
5.4.350.0170.06719.27
5.4.340.0070.08319.29
5.4.320.0170.03719.01
5.4.310.0030.08019.12
5.4.300.0130.07319.18
5.4.290.0100.07019.09
5.4.280.0130.07319.02
5.4.270.0070.07319.11
5.4.260.0070.08018.94
5.4.250.0130.07019.16
5.4.240.0170.06318.98
5.4.230.0000.08019.02
5.4.220.0100.05319.09
5.4.210.0130.06018.98
5.4.200.0070.07718.96
5.4.190.0130.06719.02
5.4.180.0100.07319.02
5.4.170.0000.08019.15
5.4.160.0130.06718.98
5.4.150.0100.07719.14
5.4.140.0170.06316.14
5.4.130.0100.07316.46
5.4.120.0100.07016.46
5.4.110.0070.07316.51
5.4.100.0100.07316.49
5.4.90.0030.05316.13
5.4.80.0100.07316.48
5.4.70.0070.07316.41
5.4.60.0100.06716.38
5.4.50.0030.07316.15
5.4.40.0200.06016.31
5.4.30.0070.07316.32
5.4.20.0100.07316.25
5.4.10.0100.06716.25
5.4.00.0030.07315.71
5.3.290.0000.08714.68
5.3.280.0100.07014.53
5.3.270.0100.07014.54
5.3.260.0000.08014.67
5.3.250.0130.05714.61
5.3.240.0170.06014.48
5.3.230.0200.06314.59
5.3.220.0030.07314.41
5.3.210.0100.06314.43
5.3.200.0070.07714.50
5.3.190.0000.08314.39
5.3.180.0030.07714.45
5.3.170.0070.04014.55
5.3.160.0170.06714.45
5.3.150.0030.07014.58
5.3.140.0070.07714.57
5.3.130.0070.06714.37
5.3.120.0000.07714.61
5.3.110.0070.07714.57
5.3.100.0070.07013.98
5.3.90.0130.06313.96
5.3.80.0030.07713.86
5.3.70.0100.06713.95
5.3.60.0170.06314.01
5.3.50.0030.07713.84
5.3.40.0030.07713.81
5.3.30.0030.07313.89
5.3.20.0130.07013.63
5.3.10.0000.07013.51
5.3.00.0170.05313.56
5.2.170.0100.05711.98
5.2.160.0100.05711.98
5.2.150.0030.06311.98
5.2.140.0030.06711.98
5.2.130.0030.05711.98
5.2.120.0070.03011.98
5.2.110.0070.06311.98
5.2.100.0030.03311.98
5.2.90.0070.06011.98
5.2.80.0030.05711.98
5.2.70.0130.04011.98
5.2.60.0100.05711.98
5.2.50.0000.06311.98
5.2.40.0030.05011.98
5.2.30.0070.06011.98
5.2.20.0100.04711.98
5.2.10.0030.06311.98
5.2.00.0070.05711.98
5.1.60.0030.03311.98
5.1.50.0030.05311.98
5.1.40.0030.05311.98
5.1.30.0030.03011.98
5.1.20.0030.03011.98
5.1.10.0070.03011.98
5.1.00.0000.03311.98
5.0.50.0100.04011.98
5.0.40.0030.04711.98
5.0.30.0130.04011.98
5.0.20.0070.04011.98
5.0.10.0000.04011.98
5.0.00.0030.05711.98
4.4.90.0000.03711.98
4.4.80.0130.02311.98
4.4.70.0000.04011.98
4.4.60.0000.03311.98
4.4.50.0000.03311.98
4.4.40.0030.04711.98
4.4.30.0030.03311.98
4.4.20.0070.02311.98
4.4.10.0070.03311.98
4.4.00.0070.05011.98
4.3.110.0000.03011.98
4.3.100.0030.03311.98
4.3.90.0030.02711.98
4.3.80.0030.05011.98
4.3.70.0070.03011.98
4.3.60.0100.02711.98
4.3.50.0030.03711.98
4.3.40.0070.02311.98
4.3.30.0030.03311.98
4.3.20.0030.03711.98
4.3.10.0000.03711.98
4.3.00.0000.03711.98

preferences:
42.88 ms | 400 KiB | 5 Q