3v4l.org

run code in 300+ PHP versions simultaneously
<?php $numbers = array( 20/3, 20/3 * 1e6, 6.66, 6.0, 60.0, 60.06 ); $p = (int) ini_get('precision'); foreach ($numbers as $n) { echo 'RAW: ' . $n . "\n"; echo 'EXP: ' . var_export($n, TRUE) . "\n"; echo 'FIX: ' . rtrim(rtrim(sprintf('%.' . ($p - ceil(log10($n))) . 'F', $n), '0'), '.') . "\n"; echo "\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)
8.3.60.0150.00318.65
8.3.50.0200.00721.15
8.3.40.0040.01118.77
8.3.30.0070.00720.64
8.3.20.0040.00420.56
8.3.10.0080.00021.35
8.3.00.0000.00823.77
8.2.180.0130.00916.75
8.2.170.0140.00722.96
8.2.160.0070.00720.77
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00421.25
8.2.110.0100.00019.35
8.2.100.0090.00317.84
8.2.90.0060.00319.47
8.2.80.0000.00719.46
8.2.70.0050.00517.50
8.2.60.0050.00318.05
8.2.50.0030.00618.07
8.2.40.0030.00718.34
8.2.30.0040.00419.55
8.2.20.0040.00417.79
8.2.10.0080.00017.86
8.2.00.0080.00017.88
8.1.280.0100.00725.92
8.1.270.0080.00023.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0050.00520.57
8.1.230.0000.01121.08
8.1.220.0050.00318.77
8.1.210.0040.00419.05
8.1.200.0070.00317.47
8.1.190.0000.00817.78
8.1.180.0040.00418.10
8.1.170.0040.00418.79
8.1.160.0050.00319.06
8.1.150.0040.00418.71
8.1.140.0000.00817.59
8.1.130.0030.00317.92
8.1.120.0000.00717.64
8.1.110.0040.00417.59
8.1.100.0030.00517.64
8.1.90.0040.00317.65
8.1.80.0040.00417.63
8.1.70.0000.00717.57
8.1.60.0000.00817.70
8.1.50.0060.00317.53
8.1.40.0080.00017.73
8.1.30.0040.00417.88
8.1.20.0000.00817.68
8.1.10.0040.00417.61
8.1.00.0040.00417.65
8.0.300.0070.00019.97
8.0.290.0070.00017.29
8.0.280.0040.00418.55
8.0.270.0020.00517.32
8.0.260.0040.00417.04
8.0.250.0050.00317.16
8.0.240.0000.00716.98
8.0.230.0030.00717.13
8.0.220.0020.00517.07
8.0.210.0000.00716.98
8.0.200.0000.00717.01
8.0.190.0000.00817.03
8.0.180.0040.00417.11
8.0.170.0050.00317.14
8.0.160.0040.00417.07
8.0.150.0000.00716.98
8.0.140.0000.00816.93
8.0.130.0060.00013.46
8.0.120.0000.00817.06
8.0.110.0040.00416.87
8.0.100.0070.00016.91
8.0.90.0000.00817.20
8.0.80.0080.00817.13
8.0.70.0000.00816.95
8.0.60.0000.00716.91
8.0.50.0050.00316.89
8.0.30.0110.00817.26
8.0.20.0180.00417.40
8.0.10.0070.00017.19
8.0.00.0140.00916.84
7.4.330.0000.00516.91
7.4.320.0000.00916.77
7.4.300.0040.00416.59
7.4.290.0080.00016.62
7.4.280.0030.00316.63
7.4.270.0000.00716.75
7.4.260.0030.00313.57
7.4.250.0060.00316.65
7.4.240.0000.00716.62
7.4.230.0030.00316.60
7.4.220.0000.01716.80
7.4.210.0090.00616.80
7.4.200.0030.00316.68
7.4.190.0070.00016.66
7.4.160.0110.00516.67
7.4.150.0090.01017.40
7.4.140.0120.00517.86
7.4.130.0070.00916.73
7.4.120.0140.00416.60
7.4.110.0100.01316.55
7.4.100.0130.01016.73
7.4.90.0110.00716.77
7.4.80.0110.01119.39
7.4.70.0030.01816.71
7.4.60.0040.01416.70
7.4.50.0030.00516.79
7.4.40.0100.00222.77
7.4.30.0090.01216.86
7.4.00.0040.01115.12
7.3.330.0060.00013.21
7.3.320.0080.00013.25
7.3.310.0000.00716.31
7.3.300.0000.00716.46
7.3.290.0060.01316.45
7.3.280.0100.00916.46
7.3.270.0060.01217.40
7.3.260.0060.01218.24
7.3.250.0150.00216.39
7.3.240.0100.00716.49
7.3.230.0110.00716.39
7.3.210.0060.01216.40
7.3.200.0060.01519.39
7.3.190.0100.01016.80
7.3.180.0030.01316.63
7.3.170.0110.00516.76
7.3.160.0170.00016.80
7.3.120.0040.01215.04
7.3.10.0030.01217.05
7.3.00.0070.00316.80
7.2.330.0120.00816.90
7.2.320.0090.01616.91
7.2.310.0040.01416.78
7.2.300.0060.01216.86
7.2.290.0050.01416.80
7.2.130.0060.01116.93
7.2.120.0040.01017.04
7.2.110.0130.00617.04
7.2.100.0090.00717.13
7.2.90.0090.00817.24
7.2.80.0040.00917.15
7.2.70.0130.00717.25
7.2.60.0110.00417.18
7.2.50.0080.00817.15
7.2.40.0100.00717.10
7.2.30.0050.01017.11
7.2.20.0100.00916.97
7.2.10.0160.00416.88
7.2.00.0110.00618.05
7.1.250.0080.00515.94
7.1.200.0000.01316.01
7.1.100.0030.00718.38
7.1.70.0000.00817.49
7.1.60.0070.01719.17
7.1.50.0070.01017.24
7.1.00.0030.04322.62
7.0.200.0040.00417.20
7.0.140.0070.07022.28
7.0.100.0070.08020.32
7.0.90.0070.08020.42
7.0.80.0070.07320.21
7.0.70.0270.07720.25
7.0.60.0070.08320.26
7.0.50.0270.06720.50
7.0.40.0030.08720.29
7.0.30.0100.09020.32
7.0.20.0100.08320.46
7.0.10.0270.06320.30
7.0.00.0070.07020.48
5.6.280.0100.07021.34
5.6.250.0000.08020.90
5.6.240.0070.08320.95
5.6.230.0000.06020.94
5.6.220.0070.04020.89
5.6.210.0200.06321.02
5.6.200.0070.08321.46
5.6.190.0070.08021.32
5.6.180.0100.07021.35
5.6.170.0070.08321.34
5.6.160.0130.04321.24
5.6.150.0070.07321.45
5.6.140.0000.09321.45
5.6.130.0130.04321.42
5.6.120.0130.07721.22
5.6.110.0030.06021.44
5.6.100.0030.08721.32
5.6.90.0030.08321.29
5.6.80.0070.08720.72
5.6.70.0100.07720.68
5.6.60.0070.04320.74
5.6.50.0170.04020.71
5.6.40.0070.07720.64
5.6.30.0070.08020.65
5.6.20.0030.04320.70
5.6.10.0030.07320.58
5.6.00.0030.05720.70
5.5.380.0070.03720.62
5.5.370.0100.05720.72
5.5.360.0070.05020.62
5.5.350.0030.05020.67
5.5.340.0100.07321.15
5.5.330.0070.07721.07
5.5.320.0100.08021.05
5.5.310.0130.05721.08
5.5.300.0030.07321.15
5.5.290.0070.08321.16
5.5.280.0170.07321.18
5.5.270.0130.07720.91
5.5.260.0070.06721.16
5.5.250.0100.07320.95
5.5.240.0130.07320.66
5.5.230.0070.08020.56
5.5.220.0130.06020.55
5.5.210.0100.04720.42
5.5.200.0070.06320.51
5.5.190.0170.07020.43
5.5.180.0170.04320.52
5.5.160.0100.06320.52
5.5.150.0100.06020.63
5.5.140.0200.06720.52
5.5.130.0000.07720.46
5.5.120.0100.07320.43
5.5.110.0070.05720.51
5.5.100.0130.06320.38
5.5.90.0070.06720.26
5.5.80.0070.07320.33
5.5.70.0170.07020.40
5.5.60.0070.08020.38
5.5.50.0000.08320.31
5.5.40.0070.07720.24
5.5.30.0130.07720.34
5.5.20.0100.07020.33
5.5.10.0000.04720.40
5.5.00.0100.07720.38
5.4.450.0030.08319.62
5.4.440.0100.03719.70
5.4.430.0100.04719.65
5.4.420.0130.07319.67
5.4.410.0030.05719.52
5.4.400.0030.04719.04
5.4.390.0030.05319.37
5.4.380.0030.08319.35
5.4.370.0030.08019.24
5.4.360.0030.08319.20
5.4.350.0030.03719.31
5.4.340.0100.05019.28
5.4.320.0070.07719.30
5.4.310.0070.07319.29
5.4.300.0130.03319.39
5.4.290.0030.04719.20
5.4.280.0030.04319.21
5.4.270.0070.04719.44
5.4.260.0100.07319.35
5.4.250.0030.08019.34
5.4.240.0000.07719.34
5.4.230.0100.03719.35
5.4.220.0030.07719.14
5.4.210.0100.07319.47
5.4.200.0070.04019.19
5.4.190.0000.08019.34
5.4.180.0100.06719.39
5.4.170.0130.06719.48
5.4.160.0130.06319.43
5.4.150.0100.07319.13
5.4.140.0070.05316.58
5.4.130.0030.07716.61
5.4.120.0030.06016.66
5.4.110.0100.07016.64
5.4.100.0030.06716.52
5.4.90.0170.06016.66
5.4.80.0030.07716.63
5.4.70.0130.05016.57
5.4.60.0030.06316.49
5.4.50.0070.06716.69
5.4.40.0130.03016.63
5.4.30.0070.05716.47
5.4.20.0000.07016.63
5.4.10.0030.04316.54
5.4.00.0170.06316.01
5.3.290.0100.07314.89
5.3.280.0030.07014.84
5.3.270.0000.08714.70
5.3.260.0130.06314.91
5.3.250.0000.07714.91
5.3.240.0070.07014.71
5.3.230.0100.06314.71
5.3.220.0030.06014.81
5.3.210.0070.07714.68
5.3.200.0070.04314.70
5.3.190.0070.07314.75
5.3.180.0030.06714.73
5.3.170.0070.04714.81
5.3.160.0030.07014.75
5.3.150.0130.07314.80
5.3.140.0030.07014.79
5.3.130.0130.06714.73
5.3.120.0130.06714.64
5.3.110.0070.08314.85
5.3.100.0070.07014.25
5.3.90.0130.06014.11
5.3.80.0100.05314.27
5.3.70.0170.05714.25
5.3.60.0000.04314.19
5.3.50.0100.06014.10
5.3.40.0030.07713.97
5.3.30.0030.07314.10
5.3.20.0070.03713.80
5.3.10.0070.06313.91
5.3.00.0070.07013.88
5.2.170.0030.04011.38
5.2.160.0100.03011.21
5.2.150.0070.05711.19
5.2.140.0030.06711.31
5.2.130.0070.04711.15
5.2.120.0000.04711.27
5.2.110.0000.05711.39
5.2.100.0130.04711.34
5.2.90.0030.06011.27
5.2.80.0000.04011.34
5.2.70.0130.05311.31
5.2.60.0030.06011.37
5.2.50.0030.06011.25
5.2.40.0030.06011.30
5.2.30.0100.05711.02
5.2.20.0030.06011.01
5.2.10.0030.05311.18
5.2.00.0070.05711.00
5.1.60.0030.04710.30
5.1.50.0070.05310.09
5.1.40.0030.05310.06
5.1.30.0070.05310.72
5.1.20.0070.05010.52
5.1.10.0070.05710.18
5.1.00.0070.04710.43
5.0.50.0030.0438.95
5.0.40.0000.0478.49
5.0.30.0000.0608.46
5.0.20.0030.0438.44
5.0.10.0030.0338.51
5.0.00.0030.0608.39
4.4.90.0070.0278.05
4.4.80.0030.0208.05
4.4.70.0000.0238.05
4.4.60.0030.0278.05
4.4.50.0000.0378.05
4.4.40.0030.0538.05
4.4.30.0070.0308.05
4.4.20.0000.0378.05
4.4.10.0000.0378.05
4.4.00.0100.0438.05
4.3.110.0070.0238.05
4.3.100.0100.0238.05
4.3.90.0000.0208.05
4.3.80.0070.0538.05
4.3.70.0030.0378.05
4.3.60.0000.0308.05
4.3.50.0000.0378.05
4.3.40.0000.0338.05
4.3.30.0000.0178.05
4.3.20.0030.0378.05
4.3.10.0000.0378.05
4.3.00.0100.0308.05

preferences:
39.07 ms | 401 KiB | 5 Q