3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo var_export(20 / 3 * 1e6, true) . "\n"; echo var_export(6.66, true) . "\n"; echo var_export(6.0, true) . "\n"; echo "\n"; echo var_export(round(20 / 3 * 1e6, 14), true) . "\n"; echo var_export(round(6.66, 14), true) . "\n"; echo var_export(round(6.0, 14), true) . "\n"; echo "\n"; echo sprintf('%F', 20 / 3 * 1e6) . "\n"; echo sprintf('%F', 6.66) . "\n"; echo sprintf('%F', 6.0) . "\n"; echo "\n"; echo sprintf('%.14F', 20 / 3 * 1e6) . "\n"; echo sprintf('%.14F', 6.66) . "\n"; echo sprintf('%.14F', 6.0) . "\n"; echo "\n"; echo rtrim(sprintf('%.14F', 20 / 3 * 1e6), '0.') . "\n"; echo rtrim(sprintf('%.14F', 6.66), '0.') . "\n"; echo rtrim(sprintf('%.14F', 6.0), '0.') . "\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)
8.3.60.0070.01118.31
8.3.50.0100.00921.14
8.3.40.0130.00618.97
8.3.30.0070.00720.31
8.3.20.0040.00420.52
8.3.10.0050.00321.10
8.3.00.0040.00423.83
8.2.180.0060.01016.38
8.2.170.0040.01122.96
8.2.160.0030.01020.53
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0040.00421.00
8.2.110.0030.00721.25
8.2.100.0040.00717.85
8.2.90.0050.00318.03
8.2.80.0000.00817.97
8.2.70.0080.00017.63
8.2.60.0060.00517.89
8.2.50.0040.00718.07
8.2.40.0030.00618.16
8.2.30.0000.00919.50
8.2.20.0050.00317.68
8.2.10.0050.00317.65
8.2.00.0030.00617.55
8.1.280.0180.00025.92
8.1.270.0040.00423.99
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0160.00022.18
8.1.230.0030.00920.94
8.1.220.0000.00817.79
8.1.210.0030.00518.77
8.1.200.0040.00717.35
8.1.190.0030.00617.25
8.1.180.0050.00318.10
8.1.170.0060.00318.74
8.1.160.0040.00418.91
8.1.150.0040.00418.66
8.1.140.0000.00817.52
8.1.130.0070.00017.51
8.1.120.0030.00317.50
8.1.110.0070.00317.43
8.1.100.0000.00717.47
8.1.90.0030.00417.48
8.1.80.0000.00717.50
8.1.70.0030.00317.40
8.1.60.0060.00317.56
8.1.50.0050.00317.50
8.1.40.0040.00417.54
8.1.30.0060.00317.62
8.1.20.0040.00417.63
8.1.10.0000.00717.58
8.1.00.0040.00417.49
8.0.300.0000.00720.20
8.0.290.0000.00716.63
8.0.280.0050.00318.47
8.0.270.0050.00317.21
8.0.260.0030.00316.85
8.0.250.0000.00716.88
8.0.240.0080.00016.96
8.0.230.0060.00016.93
8.0.220.0030.00316.89
8.0.210.0030.00316.79
8.0.200.0030.00316.97
8.0.190.0040.00416.84
8.0.180.0030.00616.92
8.0.170.0040.00416.91
8.0.160.0040.00416.80
8.0.150.0020.00516.89
8.0.140.0000.00716.77
8.0.130.0000.00613.32
8.0.120.0040.00416.91
8.0.110.0050.00216.77
8.0.100.0050.00316.86
8.0.90.0070.00016.77
8.0.80.0100.00416.95
8.0.70.0000.00816.88
8.0.60.0050.00216.79
8.0.50.0020.00516.83
8.0.30.0110.00916.87
8.0.20.0030.01717.40
8.0.10.0000.00716.86
8.0.00.0080.01316.79
7.4.330.0050.00016.71
7.4.320.0060.00316.57
7.4.300.0000.00716.54
7.4.290.0030.00316.44
7.4.280.0030.00316.46
7.4.270.0070.00016.57
7.4.260.0030.00313.27
7.4.250.0040.00416.41
7.4.240.0070.00016.47
7.4.230.0000.00716.25
7.4.220.0100.01016.52
7.4.210.0080.00616.54
7.4.200.0000.00716.39
7.4.190.0070.00016.70
7.4.160.0030.01316.31
7.4.150.0090.00817.40
7.4.140.0140.00617.86
7.4.130.0030.01416.55
7.4.120.0110.00816.40
7.4.110.0160.00016.46
7.4.100.0090.00916.49
7.4.90.0120.01116.40
7.4.80.0100.00619.39
7.4.70.0040.01516.60
7.4.60.0030.01416.34
7.4.50.0090.00016.52
7.4.40.0060.01022.77
7.4.30.0000.01516.61
7.4.00.0130.00314.98
7.3.330.0060.00013.04
7.3.320.0030.00312.99
7.3.310.0050.00516.14
7.3.300.0000.00716.19
7.3.290.0030.01316.34
7.3.280.0100.00716.26
7.3.270.0080.00817.40
7.3.260.0100.01218.24
7.3.250.0130.00516.38
7.3.240.0100.00716.58
7.3.230.0060.01216.39
7.3.210.0100.00716.48
7.3.200.0150.00619.39
7.3.190.0100.01016.61
7.3.180.0110.00516.33
7.3.170.0030.01216.31
7.3.160.0080.00816.20
7.3.120.0030.01414.60
7.3.10.0180.00916.21
7.3.00.0180.00416.53
7.2.330.0140.00616.42
7.2.320.0070.01016.68
7.2.310.0130.00716.40
7.2.300.0090.00916.74
7.2.290.0190.00316.64
7.2.130.0160.00515.93
7.2.120.0120.00816.15
7.2.110.0080.00416.37
7.2.100.0120.00916.36
7.2.90.0100.00316.17
7.2.80.0180.00616.49
7.2.70.0090.00916.61
7.2.60.0130.00316.60
7.2.50.0110.00716.32
7.2.40.0130.00716.34
7.2.30.0070.01016.32
7.2.20.0080.01116.37
7.2.10.0110.00715.88
7.2.00.0160.00517.88
7.1.250.0130.00715.35
7.1.200.0070.00315.72
7.1.100.0000.01217.54
7.1.70.0000.00816.87
7.1.60.0110.00819.17
7.1.50.0090.00616.53
7.1.00.0000.06022.36
7.0.200.0000.01016.72
7.0.140.0000.07721.97
7.0.100.0230.04319.93
7.0.90.0270.08319.84
7.0.80.0270.03319.90
7.0.70.0230.06019.90
7.0.60.0000.08319.90
7.0.50.0130.04320.37
7.0.40.0070.03320.20
7.0.30.0000.04720.17
7.0.20.0000.04720.11
7.0.10.0070.03320.09
7.0.00.0070.04020.07
5.6.280.0070.07021.08
5.6.250.0070.05720.54
5.6.240.0100.07720.70
5.6.230.0100.03720.64
5.6.220.0030.06020.62
5.6.210.0030.08320.68
5.6.200.0000.05021.13
5.6.190.0100.04321.12
5.6.180.0000.04021.03
5.6.170.0030.03721.05
5.6.160.0070.03321.09
5.6.150.0030.04321.09
5.6.140.0030.04021.01
5.6.130.0030.04321.09
5.6.120.0100.03321.18
5.6.110.0030.04721.08
5.6.100.0000.04321.11
5.6.90.0030.03721.09
5.6.80.0070.04320.45
5.6.70.0070.03720.39
5.6.60.0070.03720.55
5.6.50.0000.03720.41
5.6.40.0070.03020.48
5.6.30.0100.03020.47
5.6.20.0000.04320.37
5.6.10.0030.03320.39
5.6.00.0030.03320.40
5.5.380.0070.04720.36
5.5.370.0070.04320.38
5.5.360.0000.04720.39
5.5.350.0030.08020.38
5.5.340.0070.04020.78
5.5.330.0100.04020.79
5.5.320.0070.04020.86
5.5.310.0030.04320.78
5.5.300.0070.04320.91
5.5.290.0030.04720.73
5.5.280.0070.04020.90
5.5.270.0070.04020.73
5.5.260.0070.04720.81
5.5.250.0030.04320.71
5.5.240.0000.04720.17
5.5.230.0000.04320.18
5.5.220.0030.04320.18
5.5.210.0130.03020.24
5.5.200.0070.03320.14
5.5.190.0030.03320.28
5.5.180.0070.03020.23
5.5.160.0000.04320.11
5.5.150.0000.03720.23
5.5.140.0130.02720.15
5.5.130.0030.09020.13
5.5.120.0100.05720.14
5.5.110.0030.06320.09
5.5.100.0100.05320.11
5.5.90.0130.07320.02
5.5.80.0030.06320.10
5.5.70.0130.07319.97
5.5.60.0000.08320.06
5.5.50.0070.04720.04
5.5.40.0070.06720.06
5.5.30.0070.03720.06
5.5.20.0030.08320.08
5.5.10.0070.05020.06
5.5.00.0130.06320.05
5.4.450.0000.04319.40
5.4.440.0030.04019.17
5.4.430.0000.03719.20
5.4.420.0070.04019.52
5.4.410.0100.04019.38
5.4.400.0200.05019.15
5.4.390.0100.03019.12
5.4.380.0030.03718.87
5.4.370.0030.03319.29
5.4.360.0030.04019.16
5.4.350.0070.03319.11
5.4.340.0030.03319.02
5.4.320.0070.03718.96
5.4.310.0070.03019.03
5.4.300.0030.03718.91
5.4.290.0000.08319.09
5.4.280.0030.08319.14
5.4.270.0070.03019.12
5.4.260.0030.05018.87
5.4.250.0070.06718.96
5.4.240.0030.06719.10
5.4.230.0070.08019.03
5.4.220.0130.06719.10
5.4.210.0130.03719.15
5.4.200.0070.06319.09
5.4.190.0070.05018.86
5.4.180.0030.03719.04
5.4.170.0070.04019.10
5.4.160.0070.03719.04
5.4.150.0000.08318.95
5.4.140.0130.06716.38
5.4.130.0130.06316.34
5.4.120.0030.08016.34
5.4.110.0130.06716.38
5.4.100.0000.08016.44
5.4.90.0030.07316.45
5.4.80.0070.06316.39
5.4.70.0070.04016.43
5.4.60.0070.07016.36
5.4.50.0100.08316.18
5.4.40.0070.04016.45
5.4.30.0000.07716.24
5.4.20.0100.07016.37
5.4.10.0070.04016.36
5.4.00.0070.06715.72
5.3.290.0070.03014.73
5.3.280.0070.06714.54
5.3.270.0030.07014.58
5.3.260.0100.06014.68
5.3.250.0070.07314.54
5.3.240.0130.06714.61
5.3.230.0170.06714.60
5.3.220.0130.03714.55
5.3.210.0100.08314.52
5.3.200.0100.04014.50
5.3.190.0100.07014.59
5.3.180.0100.04014.63
5.3.170.0100.07014.47
5.3.160.0000.08014.51
5.3.150.0100.04314.50
5.3.140.0030.07314.46
5.3.130.0100.07014.62
5.3.120.0130.06714.46
5.3.110.0130.06714.62
5.3.100.0070.06714.00
5.3.90.0030.07313.98
5.3.80.0100.05313.96
5.3.70.0070.07014.04
5.3.60.0130.07013.88
5.3.50.0100.06013.81
5.3.40.0100.06713.90
5.3.30.0100.06313.93
5.3.20.0070.07313.67
5.3.10.0070.06313.65
5.3.00.0100.03013.52
5.2.170.0130.07012.02
5.2.160.0100.05712.02
5.2.150.0070.05712.02
5.2.140.0100.06012.02
5.2.130.0030.03312.02
5.2.120.0070.05312.02
5.2.110.0130.05012.02
5.2.100.0030.05712.02
5.2.90.0100.05312.02
5.2.80.0030.04012.02
5.2.70.0000.03712.02
5.2.60.0130.05712.02
5.2.50.0100.05012.02
5.2.40.0030.06312.02
5.2.30.0130.05712.02
5.2.20.0100.05712.02
5.2.10.0030.02712.02
5.2.00.0000.05012.02
5.1.60.0100.04012.02
5.1.50.0070.04012.02
5.1.40.0000.03012.02
5.1.30.0130.02312.02
5.1.20.0070.04312.02
5.1.10.0070.04312.02
5.1.00.0070.04712.02
5.0.50.0030.03312.02
5.0.40.0070.02712.02
5.0.30.0000.06712.02
5.0.20.0000.04012.02
5.0.10.0100.03312.02
5.0.00.0000.05312.02
4.4.90.0070.03312.02
4.4.80.0070.03312.02
4.4.70.0000.02012.02
4.4.60.0000.03312.02
4.4.50.0000.02712.02
4.4.40.0070.03012.02
4.4.30.0070.01712.02
4.4.20.0000.02012.02
4.4.10.0000.02312.02
4.4.00.0030.05312.02
4.3.110.0000.03712.02
4.3.100.0000.02712.02
4.3.90.0000.03312.02
4.3.80.0000.05712.02
4.3.70.0030.02012.02
4.3.60.0030.01312.02
4.3.50.0000.03012.02
4.3.40.0030.02312.02
4.3.30.0070.02712.02
4.3.20.0030.01712.02
4.3.10.0030.02712.02
4.3.00.0000.03312.02

preferences:
42.53 ms | 401 KiB | 5 Q