3v4l.org

run code in 300+ PHP versions simultaneously
<?php $auth = "24\tLewis Carroll"; $n = sscanf($auth, "%d\t%s Carroll", $id, $first);

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)
8.3.40.0040.01118.51
8.3.30.0140.00719.14
8.3.20.0000.00720.30
8.3.10.0070.00021.95
8.3.00.0090.00022.30
8.2.170.0150.00022.96
8.2.160.0090.00618.91
8.2.150.0040.01124.18
8.2.140.0000.00924.66
8.2.130.0020.00526.16
8.2.120.0060.00319.30
8.2.110.0080.00322.08
8.2.100.0000.01117.84
8.2.90.0040.00417.84
8.2.80.0000.00817.97
8.2.70.0050.00317.47
8.2.60.0000.01017.93
8.2.50.0040.00418.07
8.2.40.0070.00018.03
8.2.30.0050.00318.06
8.2.20.0070.00017.46
8.2.10.0000.00717.59
8.2.00.0050.00517.63
8.1.270.0070.00022.10
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0090.00020.58
8.1.230.0080.00321.04
8.1.220.0000.00917.74
8.1.210.0050.00318.91
8.1.200.0040.00417.23
8.1.190.0000.00817.39
8.1.180.0080.00018.60
8.1.170.0090.00018.64
8.1.160.0030.00322.20
8.1.150.0000.00918.63
8.1.140.0040.00417.32
8.1.130.0070.00017.85
8.1.120.0000.00717.31
8.1.110.0030.00517.30
8.1.100.0000.00717.37
8.1.90.0030.00617.38
8.1.80.0050.00217.40
8.1.70.0000.00617.35
8.1.60.0070.00317.49
8.1.50.0030.00517.48
8.1.40.0040.00417.35
8.1.30.0080.00017.38
8.1.20.0000.00817.49
8.1.10.0030.00517.36
8.1.00.0050.00317.51
8.0.300.0040.00419.78
8.0.290.0060.00317.04
8.0.280.0070.00018.39
8.0.270.0000.00717.15
8.0.260.0000.00716.76
8.0.250.0030.00316.89
8.0.240.0000.00716.76
8.0.230.0070.00016.88
8.0.220.0060.00016.87
8.0.210.0030.00316.72
8.0.200.0070.00016.76
8.0.190.0000.00716.90
8.0.180.0070.00016.84
8.0.170.0060.00316.79
8.0.160.0030.00316.88
8.0.150.0030.00616.86
8.0.140.0000.00716.80
8.0.130.0000.00513.32
8.0.120.0040.00416.79
8.0.110.0000.00716.81
8.0.100.0040.00416.72
8.0.90.0030.00416.75
8.0.80.0060.01316.86
8.0.70.0040.00416.87
8.0.60.0040.00416.62
8.0.50.0000.00716.89
8.0.30.0150.00616.98
8.0.20.0160.00617.40
8.0.10.0080.00016.74
8.0.00.0100.00816.72
7.4.330.0000.00615.00
7.4.320.0070.00016.47
7.4.300.0030.00316.54
7.4.290.0030.00316.44
7.4.280.0050.00316.41
7.4.270.0040.00416.48
7.4.260.0060.00316.32
7.4.250.0070.00016.41
7.4.240.0050.00316.45
7.4.230.0030.00516.41
7.4.220.0100.00716.44
7.4.210.0060.00916.50
7.4.200.0070.00016.24
7.4.190.0050.00316.40
7.4.160.0040.01716.20
7.4.150.0080.01217.40
7.4.140.0130.00717.86
7.4.130.0090.01016.38
7.4.120.0110.01016.34
7.4.110.0080.00816.45
7.4.100.0130.00416.40
7.4.90.0070.01116.45
7.4.80.0100.00619.39
7.4.70.0170.00316.25
7.4.60.0070.01016.38
7.4.50.0000.00816.13
7.4.40.0110.00722.77
7.4.30.0040.01316.57
7.4.00.0120.00314.82
7.3.330.0000.00512.98
7.3.320.0050.00013.07
7.3.310.0060.00315.99
7.3.300.0000.00716.05
7.3.290.0120.00616.09
7.3.280.0080.00716.11
7.3.270.0070.01017.40
7.3.260.0180.00616.11
7.3.250.0080.00916.42
7.3.240.0060.01016.49
7.3.230.0030.01316.39
7.3.210.0070.01016.30
7.3.200.0130.00619.39
7.3.190.0100.00716.23
7.3.180.0110.00316.47
7.3.170.0040.01216.36
7.3.160.0100.00716.11
7.3.120.0060.00614.33
7.2.330.0180.00016.46
7.2.320.0100.01016.43
7.2.310.0100.00616.54
7.2.300.0030.01916.57
7.2.290.0090.00616.38
7.1.70.0030.00616.93
7.1.60.0060.01619.82
7.1.50.0100.00316.80
7.1.00.0070.07022.31
7.0.200.0040.00416.64
7.0.140.0070.07022.15
7.0.70.3170.03019.95
7.0.60.0100.07719.92
7.0.50.0100.07717.89
7.0.40.0070.08320.39
7.0.30.0170.04720.18
7.0.20.0200.06020.33
7.0.10.0270.08020.11
7.0.00.0100.08020.09
5.6.280.0000.07721.09
5.6.210.0070.08720.59
5.6.200.0070.03718.16
5.6.190.0170.07320.56
5.6.180.0130.04320.40
5.6.170.0270.07020.41
5.6.160.0070.08320.71
5.6.150.0030.04318.20
5.6.140.0070.05718.22
5.6.130.0070.04018.07
5.6.120.0130.04021.19
5.6.110.0100.05321.13
5.6.100.0070.03720.98
5.6.90.0030.06720.87
5.6.80.0130.06320.36
5.6.70.0300.07320.41
5.5.350.0070.08020.43
5.5.340.0030.03717.89
5.5.330.0030.09020.40
5.5.320.0030.04720.47
5.5.310.0300.07720.41
5.5.300.0170.03718.01
5.5.290.0070.07017.92
5.5.280.0100.04720.86
5.5.270.0070.08720.96
5.5.260.0030.07320.88
5.5.250.0100.05720.57
5.5.240.0070.08020.28
5.4.450.0300.04719.57
5.4.440.0930.05719.34
5.4.430.0630.06019.57
5.4.420.0500.05019.54
5.4.410.0770.05719.09
5.4.400.0500.05719.28
5.4.390.0500.04719.17
5.4.380.0330.04318.61
5.4.370.0130.03318.66
5.4.360.0130.05018.56
5.4.350.0050.03811.97
5.4.340.0100.03311.96
5.4.320.0050.04212.45
5.4.310.0060.04412.45
5.4.300.0040.03812.45
5.4.290.0050.03812.45
5.4.280.0090.03212.35
5.4.270.0060.04012.34
5.4.260.0100.04718.99
5.4.250.0130.05318.77
5.4.240.0130.07018.74
5.4.230.0070.06318.87
5.4.220.0170.04318.72
5.4.210.0070.05718.74
5.4.200.0130.05018.92
5.4.190.0000.05718.88
5.4.180.0070.07718.86
5.4.170.0230.05318.64
5.4.160.0100.05019.00
5.4.150.0130.06018.89
5.4.140.0130.04716.25
5.4.130.0170.06016.23
5.4.120.0130.06716.43
5.4.110.0130.04316.49
5.4.100.0030.05316.34
5.4.90.0030.05016.46
5.4.80.0030.07316.20
5.4.70.0030.05016.34
5.4.60.0070.04716.23
5.4.50.0030.05016.50
5.4.40.0070.05716.45
5.4.30.0170.05316.47
5.4.20.0070.04716.17
5.4.10.0130.04316.31
5.4.00.0030.05015.71
5.3.290.0090.04412.80
5.3.280.0030.07314.74
5.3.270.0070.08014.48
5.3.260.0100.04714.64
5.3.250.0070.07714.52
5.3.240.0000.06014.43
5.3.230.0030.06014.36
5.3.220.0070.07714.56
5.3.210.0000.05714.48
5.3.200.0100.07014.45
5.3.190.0100.05014.56
5.3.180.0000.05714.43
5.3.170.0070.05014.41
5.3.160.0130.04714.59
5.3.150.0030.05314.55
5.3.140.0100.06014.58
5.3.130.0130.06714.55
5.3.120.0130.04714.56
5.3.110.0070.05314.56
5.3.100.0100.05014.18
5.3.90.0070.05014.05
5.3.80.0100.04313.87
5.3.70.0070.04713.89
5.3.60.0030.07313.77
5.3.50.0030.05014.04
5.3.40.0130.06313.94
5.3.30.0130.05013.74
5.3.20.0030.06713.54
5.3.10.0100.05713.66
5.3.00.0030.05313.64
5.2.170.0070.04711.23
5.2.160.0100.05010.90
5.2.150.0100.03711.13
5.2.140.0130.03311.05
5.2.130.0030.04310.98
5.2.120.0100.04011.02
5.2.110.0070.05311.10
5.2.100.0070.04011.19
5.2.90.0030.04010.98
5.2.80.0030.04011.08
5.2.70.0070.04010.97
5.2.60.0070.06311.07
5.2.50.0070.04311.02
5.2.40.0070.04010.83
5.2.30.0100.04710.97
5.2.20.0070.03711.11
5.2.10.0030.04311.07
5.2.00.0070.03710.61
5.1.60.0030.03310.08
5.1.50.0000.0379.91
5.1.40.0000.0439.74
5.1.30.0100.03010.39
5.1.20.0070.03310.41
5.1.10.0100.0339.91
5.1.00.0000.03710.08
5.0.50.0030.0408.77
5.0.40.0100.0238.25
5.0.30.0030.0408.10
5.0.20.0100.0308.38
5.0.10.0030.0308.13
5.0.00.0070.0408.35
4.4.90.0000.0237.05
4.4.80.0030.0207.05
4.4.70.0030.0237.05
4.4.60.0000.0337.05
4.4.50.0000.0237.05
4.4.40.0000.0377.05
4.4.30.0070.0177.05
4.4.20.0070.0207.05
4.4.10.0000.0337.05
4.4.00.0030.0337.05
4.3.110.0030.0307.05
4.3.100.0070.0207.05
4.3.90.0030.0237.05
4.3.80.0030.0337.05
4.3.70.0000.0337.05
4.3.60.0030.0177.05
4.3.50.0030.0237.05
4.3.40.0030.0307.05
4.3.30.0030.0207.05
4.3.20.0000.0337.05
4.3.10.0000.0207.05
4.3.00.0000.0237.04

preferences:
57.11 ms | 400 KiB | 5 Q