3v4l.org

run code in 300+ PHP versions simultaneously
<?php $f = 2.344567789877; printf('%e', $f);

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)
8.3.60.0000.01816.49
8.3.50.0100.01016.23
8.3.40.0060.00918.71
8.3.30.0040.01518.56
8.3.20.0040.00424.18
8.3.10.0070.00024.66
8.3.00.0040.00426.16
8.2.180.0090.00925.92
8.2.170.0160.00318.71
8.2.160.0060.00922.96
8.2.150.0000.00725.66
8.2.140.0000.00824.66
8.2.130.0060.00326.16
8.2.120.0000.00826.35
8.2.110.0060.00322.04
8.2.100.0090.00317.47
8.2.90.0080.00017.50
8.2.80.0050.00318.61
8.2.70.0100.00017.80
8.2.60.0090.00018.09
8.2.50.0030.00618.10
8.2.40.0050.00320.99
8.2.30.0000.00919.25
8.2.20.0000.00718.06
8.2.10.0040.00419.23
8.2.00.0040.00419.04
8.1.280.0060.00925.92
8.1.270.0100.00723.99
8.1.260.0040.01128.09
8.1.250.0080.00028.09
8.1.240.0060.00322.41
8.1.230.0040.00817.60
8.1.220.0060.00317.74
8.1.210.0090.00018.77
8.1.200.0060.00317.22
8.1.190.0080.00016.98
8.1.180.0050.00518.10
8.1.170.0050.00318.65
8.1.160.0000.00820.66
8.1.150.0040.00418.86
8.1.140.0080.00018.74
8.1.130.0030.00320.03
8.1.120.0050.00317.40
8.1.110.0070.00317.41
8.1.100.0050.00217.25
8.1.90.0040.00317.40
8.1.80.0000.00917.38
8.1.70.0040.00417.36
8.1.60.0070.00017.40
8.1.50.0060.00317.49
8.1.40.0030.00617.33
8.1.30.0040.00417.54
8.1.20.0060.00317.55
8.1.10.0080.00017.40
8.1.00.0070.00017.39
8.0.300.0070.00018.77
8.0.290.0040.00416.60
8.0.280.0000.00718.30
8.0.270.0100.00018.55
8.0.260.0030.00318.37
8.0.250.0050.00216.89
8.0.240.0070.00016.79
8.0.230.0000.00716.79
8.0.220.0040.00416.81
8.0.210.0050.00216.71
8.0.200.0030.00516.77
8.0.190.0040.00416.89
8.0.180.0000.00716.75
8.0.170.0050.00316.83
8.0.160.0060.00316.70
8.0.150.0030.00516.76
8.0.140.0000.00816.66
8.0.130.0000.00613.28
8.0.120.0000.00716.77
8.0.110.0000.00816.86
8.0.100.0000.00716.83
8.0.90.0040.00416.88
8.0.80.0080.01016.80
8.0.70.0040.00416.80
8.0.60.0040.00416.77
8.0.50.0000.00716.72
8.0.30.0130.00716.71
8.0.20.0190.01816.85
8.0.10.0290.01816.93
8.0.00.0250.01316.93
7.4.330.0060.00016.67
7.4.320.0030.00316.53
7.4.300.0060.00016.50
7.4.290.0040.00416.53
7.4.280.0040.00416.32
7.4.270.0030.00316.39
7.4.260.0040.00313.21
7.4.250.0050.00316.39
7.4.240.0030.00316.54
7.4.230.0000.00716.55
7.4.220.0030.00316.40
7.4.210.0120.00516.50
7.4.200.0070.00016.55
7.4.160.0280.00516.54
7.4.150.0130.02016.51
7.4.140.0270.00616.42
7.4.130.0190.01016.25
7.4.120.0430.01216.41
7.4.110.0270.00416.33
7.4.100.0240.00816.35
7.4.90.0210.01016.46
7.4.80.0300.01216.29
7.4.70.0290.00316.31
7.4.60.0250.00616.08
7.4.50.0280.00316.13
7.4.40.0280.01116.25
7.4.30.0260.00916.37
7.4.20.0210.00616.39
7.4.10.0190.00816.21
7.4.00.0260.00916.23
7.3.330.0040.00416.20
7.3.320.0060.00012.87
7.3.310.0030.00316.06
7.3.300.0040.00416.11
7.3.290.0070.01016.12
7.3.280.0380.01216.11
7.3.270.0240.01316.18
7.3.260.0250.00416.10
7.3.250.0210.01116.14
7.3.240.0420.01216.11
7.3.230.0240.00516.13
7.3.220.0150.01916.08
7.3.210.0310.01515.93
7.3.200.0290.00416.01
7.3.190.0080.02116.02
7.3.180.0370.00715.92
7.3.170.0190.00516.02
7.3.160.0460.00416.04
7.3.150.0180.00916.04
7.3.140.0350.01416.00
7.3.130.0250.00815.83
7.3.120.0250.00415.96
7.3.110.0180.01115.93
7.3.100.0170.01415.93
7.3.90.0460.01116.30
7.3.80.0500.00716.00
7.3.70.0300.00716.17
7.3.60.0290.00916.17
7.3.50.0130.01616.13
7.3.40.0180.00916.28
7.3.30.0160.01316.21
7.3.20.0980.00316.11
7.3.10.0260.01216.12
7.3.00.0130.01616.08

preferences:
58.32 ms | 401 KiB | 5 Q