3v4l.org

run code in 300+ PHP versions simultaneously
<?php$t = microtime();list($us, $s) = explode(' ', $t);$us *= 1000000;$f = sprintf('%d.%d', $s, $us);var_dump($t, $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)
8.3.70.0040.01116.63
8.3.60.0090.00618.05
8.3.50.0110.00722.12
8.3.40.0040.01118.68
8.3.30.0080.00618.79
8.3.20.0070.00020.04
8.3.10.0060.00323.53
8.3.00.0090.00019.26
8.2.180.0110.00418.16
8.2.170.0120.00322.96
8.2.160.0030.01019.08
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0050.00226.16
8.2.120.0040.00422.22
8.2.110.0030.00620.36
8.2.100.0080.00318.07
8.2.90.0060.00319.08
8.2.80.0040.00417.97
8.2.70.0030.00717.50
8.2.60.0090.00017.91
8.2.50.0040.00418.07
8.2.40.0000.00717.89
8.2.30.0000.00817.93
8.2.20.0000.00717.46
8.2.10.0030.00517.80
8.2.00.0040.00417.60
8.1.280.0080.00825.92
8.1.270.0100.01023.84
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.24
8.1.230.0070.00319.00
8.1.220.0090.00017.74
8.1.210.0050.00318.77
8.1.200.0060.00317.23
8.1.190.0000.00816.98
8.1.180.0040.00418.10
8.1.170.0000.00818.64
8.1.160.0000.00721.89
8.1.150.0070.00018.66
8.1.140.0040.00417.30
8.1.130.0000.00717.79
8.1.120.0030.00517.23
8.1.110.0040.00417.23
8.1.100.0000.00817.21
8.1.90.0000.00717.30
8.1.80.0040.00417.22
8.1.70.0030.00317.28
8.1.60.0080.00017.46
8.1.50.0060.00317.38
8.1.40.0090.00017.37
8.1.30.0000.00817.48
8.1.20.0070.00017.47
8.1.10.0040.00417.44
8.1.00.0030.00617.42
8.0.300.0040.00418.77
8.0.290.0070.00016.58
8.0.280.0030.00318.43
8.0.270.0070.00017.10
8.0.260.0060.00017.18
8.0.250.0070.00016.75
8.0.240.0080.00016.71
8.0.230.0000.00816.81
8.0.220.0000.00716.71
8.0.210.0000.00716.66
8.0.200.0030.00616.74
8.0.190.0120.00016.83
8.0.180.0000.00816.76
8.0.170.0050.00316.66
8.0.160.0070.00016.63
8.0.150.0070.00016.61
8.0.140.0070.00016.70
8.0.130.0000.00713.34
8.0.120.0060.00316.74
8.0.110.0000.00716.64
8.0.100.0030.00516.79
8.0.90.0030.00516.74
8.0.80.0060.01516.74
8.0.70.0000.00816.78
8.0.60.0000.00716.55
8.0.50.0080.00016.60
8.0.30.0090.00916.98
8.0.20.0080.01317.40
8.0.10.0020.00516.70
8.0.00.0100.00616.69
7.4.330.0000.00515.20
7.4.320.0090.00016.37
7.4.300.0030.00316.38
7.4.290.0030.00316.47
7.4.280.0030.00616.50
7.4.270.0070.00016.41
7.4.260.0000.00716.39
7.4.250.0070.00016.43
7.4.240.0050.00216.37
7.4.230.0030.00316.49
7.4.220.0080.00816.45
7.4.210.0090.00616.55
7.4.200.0030.00316.49
7.4.160.0090.00616.38
7.4.150.0130.00617.40
7.4.140.0130.00617.86
7.4.130.0110.00816.35
7.4.120.0080.00916.37
7.4.110.0060.01116.43
7.4.100.0030.01716.16
7.4.90.0100.00716.40
7.4.80.0070.01419.39
7.4.70.0130.00616.39
7.4.60.0100.00716.52
7.4.50.0030.00316.43
7.4.40.0090.00916.39
7.4.30.0120.00916.37
7.3.330.0060.00013.05
7.3.320.0020.00213.15
7.3.310.0030.00316.08
7.3.300.0030.00316.17
7.3.290.0090.00616.10
7.3.280.0090.01016.13
7.3.270.0030.01417.40
7.3.260.0090.00916.39
7.3.250.0100.00716.21
7.3.240.0040.01216.23
7.3.230.0150.00716.39
7.3.210.0090.00616.29
7.3.200.0060.01619.39
7.3.190.0110.00616.36
7.3.180.0070.01016.09
7.3.170.0110.00516.30
7.3.160.0090.00616.36
7.2.330.0190.00016.30
7.2.320.0090.00916.22
7.2.310.0060.01216.47
7.2.300.0060.00916.42
7.2.290.0060.01316.54
5.4.340.0050.03612.01
5.4.320.0070.03712.45
5.4.310.0110.03712.45
5.4.300.0080.03612.45
5.4.290.0080.04212.45
5.4.280.0050.04112.34
5.4.270.0060.04012.35
5.4.260.0070.04112.34
5.4.250.0060.03712.34
5.4.240.0100.03712.35
5.4.230.0040.03912.34
5.4.220.0050.04012.34
5.4.210.0080.03512.34
5.4.200.0030.04112.34
5.4.190.0100.04112.33
5.4.180.0050.04012.34
5.4.170.0060.03612.34
5.4.160.0040.03912.34
5.4.150.0070.03712.34
5.4.140.0060.04012.02
5.4.130.0070.03512.01
5.4.120.0060.03811.96
5.4.110.0060.03611.96
5.4.100.0060.03611.96
5.4.90.0080.03611.96
5.4.80.0060.03711.96
5.4.70.0090.03311.96
5.4.60.0040.04311.96
5.4.50.0060.03711.96
5.4.40.0050.03711.95
5.4.30.0060.03511.95
5.4.20.0020.03911.95
5.4.10.0080.03711.95
5.4.00.0060.03611.43

preferences:
42.63 ms | 401 KiB | 5 Q