3v4l.org

run code in 300+ PHP versions simultaneously
<?php $name = 'Jason'; list($fname,$lname) = preg_split('/\s+(.=[^\s]+$)/', $name, 2);

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)
8.3.60.0110.00418.55
8.3.50.0060.01322.01
8.3.40.0110.00418.84
8.3.30.0100.00318.92
8.3.20.0040.00420.20
8.3.10.0040.00422.11
8.3.00.0050.00322.51
8.2.180.0070.00718.54
8.2.170.0100.01022.96
8.2.160.0090.00620.86
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0070.00026.16
8.2.120.0060.00317.75
8.2.110.0000.00921.96
8.2.100.0110.00017.97
8.2.90.0060.00317.84
8.2.80.0080.00018.00
8.2.70.0030.00617.88
8.2.60.0040.00417.93
8.2.50.0050.00318.07
8.2.40.0040.00418.15
8.2.30.0040.00418.13
8.2.20.0000.00817.91
8.2.10.0040.00417.82
8.2.00.0000.00717.94
8.1.280.0070.00725.92
8.1.270.0080.00023.87
8.1.260.0080.00026.35
8.1.250.0070.01128.09
8.1.240.0090.00022.66
8.1.230.0070.00420.88
8.1.220.0050.00317.79
8.1.210.0050.00318.90
8.1.200.0030.00617.25
8.1.190.0080.00017.42
8.1.180.0080.00018.10
8.1.170.0040.00418.84
8.1.160.0000.01021.96
8.1.150.0070.00018.74
8.1.140.0000.00717.54
8.1.130.0030.00317.81
8.1.120.0030.00517.56
8.1.110.0040.00417.43
8.1.100.0030.00417.41
8.1.90.0000.00717.50
8.1.80.0050.00217.51
8.1.70.0070.00017.42
8.1.60.0030.00617.51
8.1.50.0060.00317.48
8.1.40.0040.00417.60
8.1.30.0030.00517.68
8.1.20.0040.00417.70
8.1.10.0040.00417.62
8.1.00.0020.00517.68
8.0.300.0040.00419.90
8.0.290.0000.00716.93
8.0.280.0080.00018.30
8.0.270.0070.00017.16
8.0.260.0030.00316.85
8.0.250.0060.00016.94
8.0.240.0000.00717.12
8.0.230.0050.00216.97
8.0.220.0030.00316.93
8.0.210.0050.00216.89
8.0.200.0000.00717.08
8.0.190.0080.00017.14
8.0.180.0040.00416.94
8.0.170.0060.00316.95
8.0.160.0030.00516.93
8.0.150.0000.00817.01
8.0.140.0030.00416.95
8.0.130.0000.00613.41
8.0.120.0040.00416.84
8.0.110.0000.00817.01
8.0.100.0040.00417.08
8.0.90.0000.00816.94
8.0.80.0090.00617.01
8.0.70.0020.00517.03
8.0.60.0070.00016.91
8.0.50.0050.00317.04
8.0.30.0110.00917.31
8.0.20.0120.00917.40
8.0.10.0000.00817.10
8.0.00.0070.01316.89
7.4.330.0050.00015.04
7.4.320.0060.00016.65
7.4.300.0030.00316.57
7.4.290.0030.00316.58
7.4.280.0040.00416.70
7.4.270.0030.00316.60
7.4.260.0050.00516.55
7.4.250.0040.00416.60
7.4.240.0030.00516.77
7.4.230.0000.00716.55
7.4.220.0090.00916.63
7.4.210.0050.01016.75
7.4.200.0000.00716.39
7.4.190.0040.00416.54
7.4.160.0100.00716.71
7.4.150.0090.00917.40
7.4.140.0100.00817.86
7.4.130.0090.01116.68
7.4.120.0110.00516.64
7.4.110.0120.00816.55
7.4.100.0000.01816.76
7.4.90.0180.00316.66
7.4.80.0090.00919.39
7.4.70.0030.01416.60
7.4.60.0000.01716.62
7.4.50.0020.00216.64
7.4.40.0030.00922.77
7.4.30.0060.01616.66
7.4.00.0120.00415.12
7.3.330.0000.00513.16
7.3.320.0000.00513.23
7.3.310.0000.00716.54
7.3.300.0030.00316.38
7.3.290.0030.01016.41
7.3.280.0100.01116.41
7.3.270.0100.00717.40
7.3.260.0130.00616.67
7.3.250.0080.00916.72
7.3.240.0160.00016.67
7.3.230.0060.01016.39
7.3.210.0100.01316.29
7.3.200.0000.01619.39
7.3.190.0000.01816.45
7.3.180.0130.00616.32
7.3.170.0080.00816.34
7.3.160.0100.00716.73
7.3.120.0110.00315.02
7.3.10.0090.00616.73
7.3.00.0120.00916.82
7.2.330.0070.01016.47
7.2.320.0040.01816.66
7.2.310.0030.01416.67
7.2.300.0110.01116.82
7.2.290.0030.01416.82
7.2.130.0110.01116.83
7.2.120.0190.00416.84
7.2.110.0040.01116.46
7.2.100.0090.00916.88
7.2.90.0090.01316.83
7.2.80.0040.01316.82
7.2.70.0210.00516.75
7.2.60.0140.00916.93
7.2.50.0090.01216.64
7.2.40.0190.01016.66
7.2.30.0130.01216.98
7.2.20.0100.00816.68
7.2.10.0120.01216.82
7.2.00.0100.00818.07
7.1.250.0000.01815.55
7.1.100.0030.00918.34
7.1.70.0040.00717.36
7.1.60.0030.02219.82
7.1.50.0090.01217.03
7.1.00.0130.06722.43
7.0.200.0140.00016.79
7.0.140.0000.07321.97
7.0.70.0230.06019.99
7.0.60.0270.04019.97
7.0.50.0230.04720.35
7.0.40.0070.06020.12
7.0.30.0070.03319.95
7.0.20.0070.03720.17
7.0.10.0070.03019.99
7.0.00.0070.04020.10
5.6.280.0000.07720.93
5.6.220.0070.03320.65
5.6.210.0030.04020.61
5.6.200.0030.04321.11
5.6.190.0070.03320.95
5.6.180.0030.04321.03
5.6.170.0030.04321.04
5.6.160.0030.05321.08
5.6.150.0030.03321.16
5.6.140.0000.09721.04
5.6.130.0100.08720.94
5.6.120.0000.08720.93
5.6.110.0030.04720.87
5.6.100.0170.03721.02
5.6.90.0170.05721.00
5.6.80.0070.04720.43
5.6.70.0030.08320.39
5.6.60.0100.05720.41
5.6.50.0170.07720.48
5.6.40.0070.07720.44
5.6.30.0130.05720.31
5.6.20.0070.08320.30
5.6.10.0100.07720.37
5.6.00.0070.08020.50
5.5.360.0100.04320.40
5.5.350.0070.03020.45
5.5.340.0000.03720.90
5.5.330.0100.04020.73
5.5.320.0100.03720.80
5.5.310.0000.05720.90
5.5.300.0070.07020.79
5.5.290.0100.07320.86
5.5.280.0100.03720.79
5.5.270.0170.07720.83
5.5.260.0030.09020.63
5.5.250.0170.07720.54
5.5.240.0270.07020.21
5.5.230.0070.05320.20
5.5.220.0070.05720.20
5.5.210.0030.08720.20
5.5.200.0100.07320.24
5.5.190.0170.07720.14
5.5.180.0070.05720.12
5.5.160.0130.07720.10
5.5.150.0070.08020.09
5.5.140.0100.07020.10
5.5.130.0130.07020.18
5.5.120.0070.07720.07
5.5.110.0100.08020.11
5.5.100.0130.07020.09
5.5.90.0100.07720.10
5.5.80.0000.05720.15
5.5.70.0030.04320.07
5.5.60.0030.07720.04
5.5.50.0030.08720.03
5.5.40.0200.07020.14
5.5.30.0070.08320.05
5.5.20.0200.06720.05
5.5.10.0100.06019.98
5.5.00.0000.05720.11
5.4.450.0170.07719.46
5.4.440.0070.06319.35
5.4.430.0070.06319.55
5.4.420.0070.08019.27
5.4.410.0030.08319.29
5.4.400.0100.08018.90
5.4.390.0170.06718.96
5.4.380.0070.08018.81
5.4.370.0130.07019.03
5.4.360.0070.07719.13
5.4.350.0000.08019.14
5.4.340.0070.05718.81
5.4.320.0000.09018.78
5.4.310.0070.08019.14
5.4.300.0070.08018.96
5.4.290.0070.07019.13
5.4.280.0130.07318.78
5.4.270.0100.06018.91
5.4.260.0100.06718.98
5.4.250.0100.08318.95
5.4.240.0030.04019.02
5.4.230.0070.07019.10
5.4.220.0000.06019.02
5.4.210.0070.04319.02
5.4.200.0000.05719.11
5.4.190.0030.07719.03
5.4.180.0030.08318.96
5.4.170.0070.07718.81
5.4.160.0070.04719.22
5.4.150.0100.07319.03
5.4.140.0070.06716.28
5.4.130.0000.07716.33
5.4.120.0100.07316.37
5.4.110.0000.04316.45
5.4.100.0100.05716.23
5.4.90.0100.07716.30
5.4.80.0130.05716.33
5.4.70.0000.07716.19
5.4.60.0100.05716.23
5.4.50.0030.04016.23
5.4.40.0130.05716.33
5.4.30.0100.07716.41
5.4.20.0100.03716.37
5.4.10.0200.06716.40
5.4.00.0100.07315.57
5.3.290.0030.08714.48
5.3.280.0070.07014.56
5.3.270.0130.07314.55
5.3.260.0030.06714.59
5.3.250.0030.05314.48
5.3.240.0130.05314.59
5.3.230.0030.08014.55
5.3.220.0070.07714.52
5.3.210.0100.07014.42
5.3.200.0070.07714.57
5.3.190.0030.05714.38
5.3.180.0000.06714.50
5.3.170.0100.07314.39
5.3.160.0130.04314.55
5.3.150.0030.07314.39
5.3.140.0100.07314.51
5.3.130.0030.07314.40
5.3.120.0070.07014.53
5.3.110.0100.06314.39
5.3.100.0100.07313.97
5.3.90.0070.07714.00
5.3.80.0070.05713.87
5.3.70.0200.07013.99
5.3.60.0070.07313.96
5.3.50.0000.05713.80
5.3.40.0070.07013.80
5.3.30.0030.08313.93
5.3.20.0000.07013.55
5.3.10.0030.07013.66
5.3.00.0100.07013.39
5.2.170.0070.05712.67
5.2.160.0000.07012.67
5.2.150.0100.06012.67
5.2.140.0130.05312.67
5.2.130.0030.03012.67
5.2.120.0070.05712.67
5.2.110.0000.04012.67
5.2.100.0070.05712.67
5.2.90.0030.06012.67
5.2.80.0000.06012.67
5.2.70.0030.04012.67
5.2.60.0030.06312.67
5.2.50.0000.05312.67
5.2.40.0070.06012.67
5.2.30.0070.03012.67
5.2.20.0070.06312.67
5.2.10.0100.04012.67
5.2.00.0030.04712.67
5.1.60.0070.05012.67
5.1.50.0030.05312.67
5.1.40.0170.03012.67
5.1.30.0070.05312.67
5.1.20.0070.05712.67
5.1.10.0100.05312.67
5.1.00.0000.06012.67
5.0.50.0070.04712.67
5.0.40.0000.03312.67
5.0.30.0070.06712.67
5.0.20.0000.04012.67
5.0.10.0030.04012.67
5.0.00.0070.05712.67
4.4.90.0000.03712.67
4.4.80.0030.03012.67
4.4.70.0000.03012.67
4.4.60.0000.03712.67
4.4.50.0100.03012.67
4.4.40.0000.04312.67
4.4.30.0030.03012.67
4.4.20.0000.04012.67
4.4.10.0070.02712.67
4.4.00.0000.05712.67
4.3.110.0030.02012.67
4.3.100.0030.03712.67
4.3.90.0000.02712.67
4.3.80.0000.04312.67
4.3.70.0000.03712.67
4.3.60.0030.03712.67
4.3.50.0030.03312.67
4.3.40.0030.05312.67
4.3.30.0000.03012.67
4.3.20.0030.03012.67
4.3.10.0030.03312.67
4.3.00.0000.03012.67

preferences:
58.27 ms | 401 KiB | 5 Q