3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo var_export(20 / 3 * 1e20, true), "\n"; echo var_export(6.66, true), "\n"; echo var_export(6.0, true), "\n"; echo "\n"; echo (string) 20 / 3 * 1e20, "\n"; echo (string) 6.66, "\n"; echo (string) 6.0, "\n"; echo "\n"; echo (string) round(20 / 3 * 1e20, 14), "\n"; echo (string) round(6.66, 14), "\n"; echo (string) round(6.0, 14), "\n"; echo "\n"; echo rtrim(sprintf('%.14F', 20 / 3 * 1e20), '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)
8.3.60.0190.00618.55
8.3.50.0130.00721.08
8.3.40.0130.00718.70
8.3.30.0070.00720.29
8.3.20.0050.00320.61
8.3.10.0040.00421.10
8.3.00.0090.00023.61
8.2.180.0150.00616.32
8.2.170.0100.01022.96
8.2.160.0100.00320.47
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0000.00721.04
8.2.110.0030.00619.37
8.2.100.0070.00417.72
8.2.90.0050.00519.04
8.2.80.0050.00517.97
8.2.70.0030.00717.63
8.2.60.0000.00817.93
8.2.50.0110.00018.07
8.2.40.0040.00418.03
8.2.30.0080.00019.62
8.2.20.0040.00417.61
8.2.10.0040.00417.64
8.2.00.0070.00017.81
8.1.280.0090.00625.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0100.00022.55
8.1.230.0070.00420.89
8.1.220.0080.00018.77
8.1.210.0030.00619.04
8.1.200.0060.00317.25
8.1.190.0040.00417.40
8.1.180.0030.00518.10
8.1.170.0080.00018.72
8.1.160.0050.00318.71
8.1.150.0060.00318.59
8.1.140.0000.00717.38
8.1.130.0000.00717.85
8.1.120.0030.00317.29
8.1.110.0030.00617.32
8.1.100.0070.00017.40
8.1.90.0000.00717.47
8.1.80.0080.00017.32
8.1.70.0070.00017.44
8.1.60.0090.00017.61
8.1.50.0060.00317.42
8.1.40.0040.00417.52
8.1.30.0030.00617.65
8.1.20.0000.00917.67
8.1.10.0040.00417.56
8.1.00.0050.00517.34
8.0.300.0040.00420.03
8.0.290.0000.00717.16
8.0.280.0040.00418.50
8.0.270.0000.00717.28
8.0.260.0000.00717.00
8.0.250.0050.00316.92
8.0.240.0030.00316.99
8.0.230.0030.00317.00
8.0.220.0040.00416.86
8.0.210.0000.00716.97
8.0.200.0000.00616.95
8.0.190.0040.00416.84
8.0.180.0000.00716.91
8.0.170.0000.00716.84
8.0.160.0070.00016.91
8.0.150.0000.00716.87
8.0.140.0070.00016.75
8.0.130.0000.00613.38
8.0.120.0000.00816.89
8.0.110.0080.00016.69
8.0.100.0050.00316.96
8.0.90.0040.00417.01
8.0.80.0120.00316.85
8.0.70.0040.00416.72
8.0.60.0050.00316.96
8.0.50.0040.00416.91
8.0.30.0140.00517.16
8.0.20.0080.01217.40
8.0.10.0040.00417.09
8.0.00.0140.00616.89
7.4.330.0050.00016.78
7.4.320.0060.00016.57
7.4.300.0070.00016.59
7.4.290.0000.00716.54
7.4.280.0030.00316.50
7.4.270.0030.00316.37
7.4.260.0030.00313.21
7.4.250.0030.00516.48
7.4.240.0070.00016.47
7.4.230.0030.00316.30
7.4.220.0060.01616.46
7.4.210.0050.01116.61
7.4.200.0070.00016.59
7.4.190.0030.00316.69
7.4.160.0050.01116.35
7.4.150.0130.01017.40
7.4.140.0120.00417.86
7.4.130.0110.00716.39
7.4.120.0090.00816.43
7.4.110.0080.00816.45
7.4.100.0140.00416.54
7.4.90.0150.00616.63
7.4.80.0060.01419.39
7.4.70.0120.00616.32
7.4.60.0070.01616.55
7.4.50.0000.00916.39
7.4.40.0030.01322.77
7.4.30.0110.00616.31
7.4.00.0120.00314.78
7.3.330.0000.00513.28
7.3.320.0030.00313.18
7.3.310.0060.00316.48
7.3.300.0070.00016.38
7.3.290.0140.00716.31
7.3.280.0090.01016.29
7.3.270.0100.00717.40
7.3.260.0110.00918.24
7.3.250.0090.00916.47
7.3.240.0130.00416.53
7.3.230.0130.00316.52
7.3.210.0130.00316.42
7.3.200.0140.00919.39
7.3.190.0150.00016.36
7.3.180.0040.01216.45
7.3.170.0040.01116.63
7.3.160.0030.01316.49
7.3.120.0060.00914.73
7.2.330.0130.00316.44
7.2.320.0090.00916.79
7.2.310.0100.00716.53
7.2.300.0070.01116.73
7.2.290.0080.00816.46
7.2.60.0120.00316.89
7.2.00.0110.00419.24
7.1.200.0000.01315.66
7.1.70.0000.01117.18
7.1.60.0060.00617.27
7.1.50.0070.01116.93
7.1.00.0030.05722.28
7.0.200.0030.00616.69
7.0.140.0070.07022.00
7.0.100.0030.04020.05
7.0.90.0000.04719.98
7.0.80.0000.04319.90
7.0.70.0030.04019.98
7.0.60.0000.04019.89
7.0.50.0130.03320.34
7.0.40.0000.04720.11
7.0.30.0030.08720.04
7.0.20.0130.08020.19
7.0.10.0300.06320.12
7.0.00.0100.08020.06
5.6.280.0030.07321.15
5.6.250.0070.03720.62
5.6.240.0070.04020.48
5.6.230.0000.04720.59
5.6.220.0030.04020.61
5.6.210.0030.04320.46
5.6.200.0000.04321.04
5.6.190.0070.04321.08
5.6.180.0030.04321.17
5.6.170.0070.08021.07
5.6.160.0100.07021.02
5.6.150.0070.05021.18
5.6.140.0200.07720.96
5.6.130.0070.09020.96
5.6.120.0070.05721.05
5.6.110.0070.08021.00
5.6.100.0100.06021.05
5.6.90.0130.06321.00
5.6.80.0130.04720.33
5.6.70.0100.07020.55
5.6.60.0130.06720.39
5.6.50.0030.05320.46
5.6.40.0100.04720.30
5.6.30.0100.07020.50
5.6.20.0070.07720.36
5.6.10.0100.07320.32
5.6.00.0070.04720.41
5.5.380.0030.04020.38
5.5.370.0030.04020.40
5.5.360.0030.07020.34
5.5.350.0030.04020.32
5.5.340.0070.03720.79
5.5.330.0070.04020.74
5.5.320.0070.07720.75
5.5.310.0030.05320.93
5.5.300.0100.08320.87
5.5.290.0070.08320.80
5.5.280.0130.04320.91
5.5.270.0070.06320.88
5.5.260.0130.05020.91
5.5.250.0100.07020.70
5.5.240.0100.07020.25
5.5.230.0100.08020.03
5.5.220.0000.09020.02
5.5.210.0100.06720.18
5.5.200.0130.07020.14
5.5.190.0070.07720.28
5.5.180.0070.08020.11
5.5.160.0000.06720.16
5.5.150.0030.08320.23
5.5.140.0100.06020.28
5.5.130.0070.06720.28
5.5.120.0070.04020.21
5.5.110.0000.08320.11
5.5.100.0100.06320.13
5.5.90.0100.06320.11
5.5.80.0100.07320.05
5.5.70.0070.07720.01
5.5.60.0070.07320.04
5.5.50.0070.04719.94
5.5.40.0030.08020.16
5.5.30.0030.08020.15
5.5.20.0200.05720.06
5.5.10.0070.06720.04
5.5.00.0130.04320.05
5.4.450.0130.05719.41
5.4.440.0030.08319.35
5.4.430.0070.07719.38
5.4.420.0070.07019.43
5.4.410.0170.04019.29
5.4.400.0100.06318.97
5.4.390.0100.07318.97
5.4.380.0070.05318.94
5.4.370.0070.07319.01
5.4.360.0070.07719.11
5.4.350.0200.06019.07
5.4.340.0000.05718.88
5.4.320.0000.05319.07
5.4.310.0100.07319.15
5.4.300.0070.07319.07
5.4.290.0130.06319.29
5.4.280.0030.07719.20
5.4.270.0070.08019.11
5.4.260.0000.04719.01
5.4.250.0100.06718.98
5.4.240.0130.04319.08
5.4.230.0070.07019.06
5.4.220.0070.04719.14
5.4.210.0100.06719.19
5.4.200.0070.07319.07
5.4.190.0130.04319.00
5.4.180.0070.07719.00
5.4.170.0030.06718.95
5.4.160.0030.07319.17
5.4.150.0030.08019.09
5.4.140.0130.04016.28
5.4.130.0030.03716.39
5.4.120.0000.07316.33
5.4.110.0030.06716.43
5.4.100.0030.06716.43
5.4.90.0070.07016.30
5.4.80.0100.03716.43
5.4.70.0030.07316.39
5.4.60.0070.07016.35
5.4.50.0030.07716.26
5.4.40.0100.07316.47
5.4.30.0070.07016.31
5.4.20.0070.07016.34
5.4.10.0070.07016.34
5.4.00.0130.07015.79
5.3.290.0070.08314.60
5.3.280.0100.07014.49
5.3.270.0100.07314.56
5.3.260.0070.08014.50
5.3.250.0100.07014.67
5.3.240.0100.06714.63
5.3.230.0070.07314.57
5.3.220.0130.03714.49
5.3.210.0100.07014.52
5.3.200.0070.07714.50
5.3.190.0170.06014.64
5.3.180.0000.03714.55
5.3.170.0070.07314.63
5.3.160.0030.08014.49
5.3.150.0070.07314.50
5.3.140.0070.07714.47
5.3.130.0070.06714.52
5.3.120.0070.06714.52
5.3.110.0100.07314.48
5.3.100.0070.07714.09
5.3.90.0030.07013.96
5.3.80.0100.06714.03
5.3.70.0070.07013.99
5.3.60.0100.07713.87
5.3.50.0070.06713.82
5.3.40.0000.07013.82
5.3.30.0070.07013.92
5.3.20.0030.07313.56
5.3.10.0030.06713.66
5.3.00.0030.04713.64
5.2.170.0070.03011.23
5.2.160.0130.05311.25
5.2.150.0070.06011.19
5.2.140.0070.03711.34
5.2.130.0070.06011.19
5.2.120.0070.05311.29
5.2.110.0070.06011.29
5.2.100.0070.06311.29
5.2.90.0100.05711.17
5.2.80.0030.05711.27
5.2.70.0030.04311.24
5.2.60.0070.06311.23
5.2.50.0030.04311.09
5.2.40.0070.05711.07
5.2.30.0070.05711.07
5.2.20.0000.05311.05
5.2.10.0070.06011.11
5.2.00.0030.04310.84
5.1.60.0170.04010.41
5.1.50.0030.05010.41
5.1.40.0000.05710.41
5.1.30.0070.05710.60
5.1.20.0100.04710.50
5.1.10.0070.04710.41
5.1.00.0070.05310.41
5.0.50.0030.04010.41
5.0.40.0000.02710.41
5.0.30.0030.04310.41
5.0.20.0030.03010.41
5.0.10.0030.02710.41
5.0.00.0030.06010.41
4.4.90.0070.03010.41
4.4.80.0000.04010.41
4.4.70.0030.03310.41
4.4.60.0000.04010.41
4.4.50.0000.03010.41
4.4.40.0030.05310.41
4.4.30.0070.03010.41
4.4.20.0000.03710.41
4.4.10.0030.01710.41
4.4.00.0000.05310.41
4.3.110.0000.02710.41
4.3.100.0030.03310.41
4.3.90.0030.01310.41
4.3.80.0000.05310.41
4.3.70.0030.03310.41
4.3.60.0000.02710.41
4.3.50.0070.03010.41
4.3.40.0030.05010.41
4.3.30.0030.03010.41
4.3.20.0030.03310.41
4.3.10.0030.03310.41
4.3.00.0000.02010.41

preferences:
57.04 ms | 400 KiB | 5 Q