3v4l.org

run code in 300+ PHP versions simultaneously
<?php $n = 2/3; echo var_export($n, true) . "\n\n"; eval('ini_set("precision", "-1"); echo ' . var_export($n, true) . ' . "\n";'); eval('ini_set("precision", "17"); echo ' . var_export($n, true) . ' . "\n";'); eval('ini_set("precision", "20"); echo ' . var_export($n, true) . ' . "\n";');

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)
8.4.120.0130.00717.77
8.4.110.0070.00323.83
8.4.100.0130.00717.59
8.4.90.0070.00220.43
8.4.80.0040.00419.00
8.4.70.0050.00420.57
8.4.60.0120.00820.55
8.4.50.0120.00818.62
8.4.40.0040.00419.47
8.4.30.0140.00920.30
8.4.20.0000.00819.00
8.4.10.0130.00721.98
8.3.250.0150.00416.42
8.3.240.0120.01018.39
8.3.230.0110.00916.65
8.3.220.0100.00919.12
8.3.210.0160.00616.54
8.3.200.0100.00116.48
8.3.190.0080.01019.09
8.3.180.0040.00419.05
8.3.170.0070.01119.12
8.3.160.0070.01019.01
8.3.150.0040.00416.49
8.3.140.0070.01016.54
8.3.130.0030.00518.52
8.3.120.0000.00818.93
8.3.110.0060.00316.54
8.3.100.0060.00316.48
8.3.90.0040.00426.77
8.3.80.0030.00716.38
8.3.70.0060.00916.58
8.3.60.0000.01616.48
8.3.50.0140.00720.14
8.3.40.0100.01018.79
8.3.30.0090.00919.04
8.3.20.0070.00024.18
8.3.10.0080.00024.66
8.3.00.0050.00226.16
8.2.290.0110.00816.99
8.2.280.0120.00620.22
8.2.270.0060.01216.44
8.2.260.0110.00718.96
8.2.250.0060.00318.22
8.2.240.0120.00616.79
8.2.230.0040.00920.94
8.2.220.0090.00024.06
8.2.210.0060.00326.77
8.2.200.0040.00416.50
8.2.190.0090.00616.58
8.2.180.0060.00625.92
8.2.170.0160.00618.72
8.2.160.0000.01422.96
8.2.150.0070.00025.66
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00226.16
8.2.110.0040.00420.52
8.2.100.0080.00419.45
8.2.90.0000.00817.75
8.2.80.0030.00518.76
8.2.70.0000.00817.50
8.2.60.0030.00618.03
8.2.50.0000.00917.98
8.2.40.0040.00418.34
8.2.30.0040.00418.01
8.2.20.0080.00020.50
8.2.10.0040.00418.07
8.2.00.0080.00019.13
8.1.330.0110.00916.09
8.1.320.0100.00916.27
8.1.310.0060.01218.23
8.1.300.0040.00418.58
8.1.290.0080.00330.84
8.1.280.0090.00625.92
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0000.00922.11
8.1.230.0080.00317.70
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0060.00317.13
8.1.190.0030.00517.22
8.1.180.0000.00918.10
8.1.170.0000.00817.62
8.1.160.0000.00718.77
8.1.150.0000.00718.71
8.1.140.0070.00017.45
8.1.130.0030.00318.88
8.1.120.0050.00217.37
8.1.110.0040.00617.29
8.1.100.0060.00717.34
8.1.90.0060.00717.36
8.1.80.0080.00517.47
8.1.70.0060.00717.39
8.1.60.0120.00617.51
8.1.50.0100.00717.50
8.1.40.0130.00517.46
8.1.30.0110.00717.58
8.1.20.0130.00517.62
8.1.10.0150.00217.53
8.1.00.0180.00117.45
8.0.300.0000.00818.87
8.0.290.0050.00316.63
8.0.280.0000.00718.48
8.0.270.0000.00716.82
8.0.260.0030.00318.38
8.0.250.0030.00516.93
8.0.240.0080.00216.86
8.0.230.0090.00316.88
8.0.220.0070.00516.88
8.0.210.0090.00416.87
8.0.200.0080.00416.90
8.0.190.0070.00716.90
8.0.180.0120.00216.78
8.0.170.0070.00716.89
8.0.160.0090.00616.86
8.0.150.0120.00216.75
8.0.140.0110.00416.88
8.0.130.0100.00516.78
8.0.120.0080.00616.79
8.0.110.0090.00516.84
8.0.100.0100.00416.85
8.0.90.0110.00416.83
8.0.80.0110.00416.87
8.0.70.0100.00516.74
8.0.60.0100.00516.79
8.0.50.0120.00516.80
8.0.30.0110.00616.88
8.0.20.0130.00416.92
8.0.10.0120.00516.94
7.4.330.0000.00615.55
7.4.320.0050.00716.56
7.4.300.0070.00516.55
7.4.290.0100.00616.52
7.4.280.0100.00716.57
7.4.270.0070.00516.56
7.4.260.0060.00716.51
7.4.250.0120.00416.48
7.4.240.0060.00816.46
7.4.230.0090.00416.55
7.4.220.0100.00416.50
7.4.210.0100.00516.53
7.4.200.0080.00616.59
7.4.190.0090.00516.60
7.4.180.0090.00616.55
7.4.160.0080.00616.55
7.4.150.0110.00416.52
7.4.140.0110.00416.41
7.4.130.0100.00316.35
7.4.120.0080.00516.32
7.4.110.0090.00416.40
7.4.100.0080.00516.38
7.4.90.0090.00516.38
7.4.80.0090.00516.36
7.4.70.0090.00416.36
7.4.60.0080.00416.37
7.4.50.0100.00216.34
7.4.40.0070.00416.33
7.4.30.0050.00616.30
7.4.20.0060.00616.41
7.4.10.0080.00516.35
7.4.00.0070.00516.30

preferences:
25.98 ms | 403 KiB | 5 Q