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"; function format($f) { return rtrim(rtrim(number_format($f, ini_get('precision'), '.', ''), '0'), '.'); } echo format(20/3) . "\n"; echo format(200000000 / 3) . "\n"; echo format(6.66) . "\n"; echo format(6.0) . "\n"; echo format(60.0) . "\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)
8.3.40.0100.01018.85
8.3.30.0070.00720.06
8.3.20.0000.00820.44
8.3.10.0040.00421.09
8.3.00.0040.00423.78
8.2.170.0100.01022.96
8.2.160.0030.01020.24
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.16
8.2.110.0090.00019.44
8.2.100.0060.00617.78
8.2.90.0040.00419.04
8.2.80.0040.00417.97
8.2.70.0040.00417.38
8.2.60.0050.00317.80
8.2.50.0040.00718.07
8.2.40.0050.00319.89
8.2.30.0000.00919.57
8.2.20.0040.00417.77
8.2.10.0040.00417.55
8.2.00.0040.00417.64
8.1.270.0000.00723.99
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0080.00320.63
8.1.230.0110.00020.96
8.1.220.0000.00818.77
8.1.210.0060.00319.14
8.1.200.0100.00017.35
8.1.190.0000.00717.63
8.1.180.0050.00318.10
8.1.170.0060.00318.56
8.1.160.0070.00018.86
8.1.150.0050.00218.55
8.1.140.0040.00417.44
8.1.130.0070.00017.83
8.1.120.0030.00517.34
8.1.110.0000.00817.38
8.1.100.0040.00417.46
8.1.90.0030.00317.52
8.1.80.0000.00717.50
8.1.70.0000.00717.36
8.1.60.0000.00817.57
8.1.50.0000.00717.37
8.1.40.0040.00417.39
8.1.30.0030.00517.65
8.1.20.0000.00817.55
8.1.10.0040.00417.52
8.1.00.0050.00317.45
8.0.300.0000.00719.97
8.0.290.0070.00017.16
8.0.280.0000.00718.50
8.0.270.0000.00717.14
8.0.260.0000.00716.83
8.0.250.0070.00016.97
8.0.240.0030.00317.02
8.0.230.0000.00916.92
8.0.220.0030.00316.80
8.0.210.0070.00016.78
8.0.200.0000.00616.96
8.0.190.0050.00216.92
8.0.180.0030.00516.94
8.0.170.0040.00416.79
8.0.160.0000.00716.80
8.0.150.0080.00016.73
8.0.140.0040.00416.91
8.0.130.0030.00313.33
8.0.120.0000.00716.86
8.0.110.0040.00416.68
8.0.100.0000.00716.79
8.0.90.0030.00516.77
8.0.80.0060.01216.93
8.0.70.0000.00816.90
8.0.60.0040.00416.80
8.0.50.0030.00616.70
8.0.30.0130.01016.99
8.0.20.0110.00817.40
8.0.10.0040.00416.84
8.0.00.0150.00616.84
7.4.330.0050.00016.82
7.4.320.0030.00616.37
7.4.300.0030.00316.52
7.4.290.0000.00816.57
7.4.280.0000.00716.59
7.4.270.0030.00516.53
7.4.260.0000.00613.38
7.4.250.0040.00416.56
7.4.240.0050.00316.52
7.4.230.0030.00316.55
7.4.220.0070.01016.54
7.4.210.0090.00916.58
7.4.200.0030.00616.43
7.4.190.0040.00416.75
7.4.160.0030.01316.54
7.4.150.0180.00017.40
7.4.140.0100.00717.86
7.4.130.0030.01416.61
7.4.120.0120.00616.57
7.4.110.0030.01416.50
7.4.100.0110.00716.65
7.4.90.0100.00916.60
7.4.80.0140.01119.39
7.4.70.0100.00716.68
7.4.60.0030.01516.59
7.4.50.0030.00516.53
7.4.40.0060.00922.77
7.4.30.0060.01516.54
7.4.00.0060.00914.87
7.3.330.0000.00513.26
7.3.320.0000.00613.32
7.3.310.0000.00716.32
7.3.300.0000.00716.32
7.3.290.0060.00916.27
7.3.280.0080.00916.30
7.3.270.0060.01217.40
7.3.260.0110.00718.24
7.3.250.0060.01116.45
7.3.240.0100.00716.24
7.3.230.0080.00816.40
7.3.210.0030.01316.36
7.3.200.0060.01219.39
7.3.190.0070.00816.52
7.3.180.0060.00916.48
7.3.170.0030.01316.39
7.3.160.0070.01316.69
7.3.120.0070.00714.78
7.2.330.0060.01316.88
7.2.320.0130.01016.68
7.2.310.0030.01416.23
7.2.300.0090.00916.72
7.2.290.0060.01016.48
7.2.110.0150.00616.50
7.2.80.0060.00916.49
7.2.60.0000.00916.52
7.1.200.0060.00615.81
7.1.100.0060.00817.70
7.1.70.0070.00317.20
7.1.60.0060.00919.17
7.1.50.0060.00916.95
7.1.00.0030.06022.54
7.0.200.0000.00816.71
7.0.140.0000.07722.20
7.0.80.0000.04719.94
7.0.70.0070.07719.94
7.0.60.0400.07019.93
7.0.50.0470.07020.27
7.0.40.0100.04320.14
7.0.30.0070.04020.05
7.0.20.0100.04720.00
7.0.10.0070.08320.13
7.0.00.0130.07720.12
5.6.280.0030.07020.91
5.6.230.0130.07720.72
5.6.220.0100.07320.74
5.6.210.0070.08320.68
5.6.200.0100.08321.06
5.6.190.0000.08720.96
5.6.180.0100.04021.08
5.6.170.0200.07321.17
5.6.160.0070.07320.95
5.6.150.0070.03720.94
5.6.140.0030.08321.07
5.6.130.0100.08321.07
5.6.120.0070.04321.11
5.6.110.0130.07721.17
5.6.100.0230.06020.95
5.6.90.0070.07320.88
5.6.80.0200.06320.45
5.6.70.0070.06020.49
5.6.60.0130.07320.33
5.6.50.0100.06320.43
5.6.40.0100.07020.46
5.6.30.0100.04720.38
5.6.20.0030.07320.39
5.6.10.0000.04720.41
5.6.00.0100.08020.38
5.5.370.0000.07720.52
5.5.360.0070.08020.44
5.5.350.0000.09020.34
5.5.340.0100.08020.69
5.5.330.0070.04720.64
5.5.320.0070.04020.81
5.5.310.0130.07720.88
5.5.300.0100.04020.86
5.5.290.0000.05020.86
5.5.280.0100.04020.91
5.5.270.0070.07020.91
5.5.260.0070.03720.80
5.5.250.0070.05720.70
5.5.240.0000.05020.25
5.5.230.0030.08020.27
5.5.220.0030.08320.13
5.5.210.0030.04720.11
5.5.200.0130.06020.11
5.5.190.0070.08020.17
5.5.180.0100.04320.11
5.5.160.0100.08020.14
5.5.150.0030.08320.19
5.5.140.0230.07020.13
5.5.130.0030.04720.23
5.5.120.0000.04020.16
5.5.110.0100.07720.10
5.5.100.0000.05320.06
5.5.90.0100.07019.98
5.5.80.0000.05320.09
5.5.70.0030.08720.06
5.5.60.0070.07320.05
5.5.50.0030.04020.09
5.5.40.0130.05320.11
5.5.30.0130.07020.09
5.5.20.0030.07020.00
5.5.10.0070.03320.05
5.5.00.0000.04320.11
5.4.450.0030.05019.42
5.4.440.0130.06019.24
5.4.430.0070.08319.41
5.4.420.0130.08319.43
5.4.410.0070.07319.10
5.4.400.0030.07019.12
5.4.390.0030.04319.04
5.4.380.0030.04719.00
5.4.370.0130.05019.29
5.4.360.0170.05319.05
5.4.350.0130.06018.94
5.4.340.0070.06319.29
5.4.320.0070.07719.01
5.4.310.0170.06019.18
5.4.300.0100.04019.18
5.4.290.0000.07019.09
5.4.280.0130.07319.18
5.4.270.0070.07719.29
5.4.260.0100.03018.97
5.4.250.0000.07319.02
5.4.240.0000.08319.20
5.4.230.0000.08319.13
5.4.220.0070.07719.00
5.4.210.0030.03719.10
5.4.200.0070.04719.14
5.4.190.0070.05018.89
5.4.180.0030.08319.20
5.4.170.0100.05718.93
5.4.160.0100.05719.09
5.4.150.0070.07319.11
5.4.140.0030.04016.31
5.4.130.0030.07016.40
5.4.120.0030.06016.52
5.4.110.0100.04016.51
5.4.100.0070.06016.48
5.4.90.0070.06716.43
5.4.80.0100.02716.26
5.4.70.0200.01716.48
5.4.60.0070.04716.39
5.4.50.0000.03716.30
5.4.40.0070.07716.45
5.4.30.0000.07316.36
5.4.20.0070.07716.25
5.4.10.0100.07316.36
5.4.00.0030.07315.92
5.3.290.0130.07014.77
5.3.280.0100.03314.68
5.3.270.0030.03314.63
5.3.260.0100.08014.74
5.3.250.0000.04714.61
5.3.240.0100.07714.64
5.3.230.0030.03714.72
5.3.220.0000.04014.68
5.3.210.0130.06714.71
5.3.200.0030.05014.68
5.3.190.0030.06714.60
5.3.180.0030.07314.58
5.3.170.0070.03314.67
5.3.160.0100.05314.55
5.3.150.0000.04014.65
5.3.140.0100.04714.59
5.3.130.0170.04014.66
5.3.120.0000.04714.68
5.3.110.0070.07314.55
5.3.100.0030.05314.07
5.3.90.0030.05014.05
5.3.80.0070.06714.06
5.3.70.0000.05314.12
5.3.60.0070.06314.01
5.3.50.0100.05314.09
5.3.40.0030.07314.09
5.3.30.0130.06013.97
5.3.20.0070.06013.62
5.3.10.0130.07313.57
5.3.00.0070.06713.63
5.2.170.0030.06011.78
5.2.160.0000.06311.78
5.2.150.0130.05711.78
5.2.140.0100.06011.78
5.2.130.0070.04711.78
5.2.120.0100.05711.78
5.2.110.0100.05711.78
5.2.100.0070.03011.78
5.2.90.0000.05711.78
5.2.80.0030.04011.78
5.2.70.0030.03311.78
5.2.60.0030.03011.78
5.2.50.0000.03011.78
5.2.40.0000.03011.78
5.2.30.0000.03311.78
5.2.20.0070.04311.78
5.2.10.0070.05311.78
5.2.00.0030.05311.78
5.1.60.0030.03011.78
5.1.50.0000.03711.78
5.1.40.0030.04011.78
5.1.30.0100.05011.78
5.1.20.0070.04311.78
5.1.10.0030.04711.78
5.1.00.0030.03011.78
5.0.50.0070.04011.78
5.0.40.0000.02711.78
5.0.30.0000.04711.78
5.0.20.0000.04311.78
5.0.10.0030.03711.78
5.0.00.0030.03311.78
4.4.90.0000.01711.78
4.4.80.0030.01311.78
4.4.70.0000.03711.78
4.4.60.0000.03311.78
4.4.50.0000.02011.78
4.4.40.0000.05011.78
4.4.30.0000.03711.78
4.4.20.0000.02711.78
4.4.10.0070.04011.78
4.4.00.0000.05011.78
4.3.110.0070.01711.78
4.3.100.0030.02011.78
4.3.90.0030.01711.78
4.3.80.0000.05311.78
4.3.70.0000.02711.78
4.3.60.0070.03011.78
4.3.50.0100.01711.78
4.3.40.0030.05011.78
4.3.30.0000.03311.78
4.3.20.0000.03711.78
4.3.10.0000.03711.78
4.3.00.0000.03711.78

preferences:
45.21 ms | 400 KiB | 5 Q