3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(sscanf( "" , "%3s")); var_dump(sscanf( "0" , "%3s")); var_dump(sscanf( "123456" , "%3s")); var_dump(sscanf( "123456" , "%0s")); var_dump(sscanf('00ccff', '%2x%2x%2x'));

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)
8.4.120.0120.00520.61
8.4.110.0130.00822.11
8.4.100.0120.00817.56
8.4.90.0180.00418.34
8.4.80.0040.00417.84
8.4.70.0090.00717.45
8.4.60.0150.00518.56
8.4.50.0130.00719.40
8.4.40.0100.01017.96
8.4.30.0040.00718.56
8.4.20.0180.00317.89
8.4.10.0060.01321.86
8.3.250.0100.00818.92
8.3.240.0140.00516.59
8.3.230.0130.00516.62
8.3.220.0120.00517.08
8.3.210.0070.00818.54
8.3.200.0040.00716.48
8.3.190.0130.00616.95
8.3.180.0040.00416.43
8.3.170.0110.00716.59
8.3.160.0070.01116.85
8.3.150.0040.01417.14
8.3.140.0110.00716.44
8.3.130.0030.00618.25
8.3.120.0120.00320.47
8.3.110.0040.00720.94
8.3.100.0070.00724.06
8.3.90.0080.00026.77
8.3.80.0030.00617.98
8.3.70.0090.00916.58
8.3.60.0100.00718.28
8.3.50.0070.01320.04
8.3.40.0110.00720.29
8.3.30.0040.01118.57
8.3.20.0100.00724.18
8.3.10.0030.00624.66
8.3.00.0040.00426.16
8.2.290.0080.01120.48
8.2.280.0100.00919.96
8.2.270.0120.00317.22
8.2.260.0110.00418.05
8.2.250.0060.00318.37
8.2.240.0030.00618.83
8.2.230.0060.00322.58
8.2.220.0000.00837.54
8.2.210.0100.00726.77
8.2.200.0080.00316.13
8.2.190.0100.00316.58
8.2.180.0110.00725.92
8.2.170.0090.00618.58
8.2.160.0030.01022.96
8.2.150.0140.00025.66
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00020.86
8.2.110.0120.00422.25
8.2.100.0080.00417.71
8.2.90.0050.00317.50
8.2.80.0030.00617.97
8.2.70.0000.00817.50
8.2.60.0060.00317.25
8.2.50.0030.00618.04
8.2.40.0040.00418.09
8.2.30.0060.00317.86
8.2.20.0000.00820.30
8.2.10.0030.00317.93
8.2.00.0000.00819.07
8.1.330.0140.00521.89
8.1.320.0110.00815.96
8.1.310.0080.00016.30
8.1.300.0080.00020.10
8.1.290.0000.00930.84
8.1.280.0110.00725.92
8.1.270.0000.00823.99
8.1.260.0060.00326.35
8.1.250.0030.00628.09
8.1.240.0030.00723.96
8.1.230.0040.00719.10
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0030.00717.13
8.1.190.0080.00017.13
8.1.180.0120.00018.10
8.1.170.0000.00717.62
8.1.160.0040.00418.76
8.1.150.0050.00318.48
8.1.140.0000.00717.24
8.1.130.0040.00418.63
8.1.120.0020.00517.36
8.1.110.0020.00517.29
8.1.100.0000.00717.29
8.1.90.0050.00317.25
8.1.80.0070.00717.28
8.1.70.0140.00017.18
8.1.60.0170.00017.30
8.1.50.0080.01017.28
8.1.40.0110.00817.29
8.1.30.0110.00817.53
8.1.20.0080.00917.46
8.1.10.0120.00717.25
8.1.00.0130.00517.31
8.0.300.0040.00419.55
8.0.290.0080.00416.58
8.0.280.0000.00718.33
8.0.270.0000.00716.73
8.0.260.0040.00418.35
8.0.250.0040.00416.80
8.0.240.0070.00016.86
8.0.230.0000.00716.73
8.0.220.0050.00216.72
8.0.210.0110.00416.67
8.0.200.0080.00816.75
8.0.190.0140.00316.85
8.0.180.0160.00016.61
8.0.170.0120.00516.75
8.0.160.0070.01016.76
8.0.150.0090.00516.62
8.0.140.0100.00616.73
8.0.130.0120.00216.71
8.0.120.0130.00316.63
8.0.110.0110.00416.74
8.0.100.0120.00516.66
8.0.90.0110.00316.75
8.0.80.0090.00616.79
8.0.70.0100.00616.66
8.0.60.0100.00616.61
8.0.50.0160.00016.53
8.0.30.0130.00416.69
8.0.20.0140.00316.84
8.0.10.0110.00816.80
7.4.330.0050.00015.55
7.4.320.0000.00616.51
7.4.300.0130.00316.32
7.4.290.0090.00916.29
7.4.280.0070.01016.27
7.4.270.0130.00416.27
7.4.260.0050.01116.49
7.4.250.0130.00516.46
7.4.240.0140.00016.45
7.4.230.0090.00916.46
7.4.220.0000.01516.37
7.4.210.0040.01216.44
7.4.200.0080.00616.51
7.4.190.0120.00216.42
7.4.180.0090.00616.44
7.4.160.0080.00616.26
7.4.150.0100.00516.29
7.4.140.0140.00016.33
7.4.130.0100.00516.18
7.4.120.0140.00216.26
7.4.110.0120.00316.26
7.4.100.0050.00616.28
7.4.90.0060.01016.43
7.4.80.0090.00416.31
7.4.70.0030.00616.24
7.4.60.0000.00716.26
7.4.50.0030.00316.25
7.4.40.0000.00816.19
7.4.30.0070.00016.29
7.4.20.0030.00416.11
7.4.10.0030.00516.39
7.4.00.0080.00016.32

preferences:
26.53 ms | 403 KiB | 5 Q