3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var =-9223372036854775808.99; var_dump($var); var_dump(sprintf('%0.20f', $var)); $var =-9223372036854999999; var_dump($var); var_dump(sprintf('%0.20f', $var)); $var = 9223372036854775807.0001; var_dump(sprintf('%0.20f', $var));

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)
8.3.70.0040.01116.58
8.3.60.0070.01418.43
8.3.50.0020.01521.14
8.3.40.0070.00718.57
8.3.30.0100.00720.26
8.3.20.0040.00420.23
8.3.10.0050.00321.05
8.3.00.0030.00622.45
8.2.180.0120.00616.50
8.2.170.0070.00722.96
8.2.160.0120.00320.39
8.2.150.0050.00324.18
8.2.140.0040.00724.66
8.2.130.0080.00026.16
8.2.120.0070.00021.00
8.2.110.0040.00419.38
8.2.100.0040.00817.78
8.2.90.0040.00419.03
8.2.80.0080.00017.97
8.2.70.0040.00417.50
8.2.60.0090.00017.80
8.2.50.0030.00618.07
8.2.40.0030.00618.22
8.2.30.0080.00019.36
8.2.20.0000.00717.46
8.2.10.0000.00717.53
8.2.00.0040.00417.61
8.1.280.0110.00425.92
8.1.270.0050.00323.99
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00323.97
8.1.230.0090.00320.77
8.1.220.0060.00318.77
8.1.210.0040.00419.04
8.1.200.0030.00617.23
8.1.190.0000.00717.40
8.1.180.0040.00418.10
8.1.170.0040.00418.55
8.1.160.0050.00218.81
8.1.150.0000.00718.41
8.1.140.0000.00717.37
8.1.130.0030.00517.94
8.1.120.0000.00817.43
8.1.110.0070.00017.41
8.1.100.0040.00417.23
8.1.90.0040.00417.25
8.1.80.0000.00717.42
8.1.70.0030.00317.37
8.1.60.0080.00017.39
8.1.50.0050.00217.39
8.1.40.0030.00617.34
8.1.30.0000.00817.56
8.1.20.0040.00417.58
8.1.10.0030.00517.34
8.1.00.0040.00417.29
8.0.300.0040.00419.85
8.0.290.0040.00417.05
8.0.280.0000.00718.35
8.0.270.0050.00217.22
8.0.260.0030.00316.69
8.0.250.0040.00416.81
8.0.240.0070.00016.84
8.0.230.0000.00716.87
8.0.220.0030.00316.70
8.0.210.0000.00716.74
8.0.200.0030.00316.74
8.0.190.0000.00716.77
8.0.180.0030.00516.76
8.0.170.0040.00416.80
8.0.160.0040.00416.77
8.0.150.0070.00016.66
8.0.140.0080.00016.82
8.0.130.0080.00013.20
8.0.120.0000.00716.75
8.0.110.0000.00816.70
8.0.100.0040.00416.86
8.0.90.0040.00416.66
8.0.80.0060.00916.77
8.0.70.0050.00316.83
8.0.60.0080.00016.64
8.0.50.0040.00416.71
8.0.30.0130.00517.05
8.0.20.0150.00917.40
8.0.10.0000.00716.90
8.0.00.0090.01216.55
7.4.330.0020.00216.84
7.4.320.0000.00716.41
7.4.300.0060.00016.32
7.4.290.0000.00716.45
7.4.280.0030.00316.43
7.4.270.0070.00016.34
7.4.260.0050.00013.30
7.4.250.0030.00516.41
7.4.240.0040.00416.43
7.4.230.0030.00316.34
7.4.220.0130.01316.29
7.4.210.0120.00616.52
7.4.200.0060.00016.36
7.4.190.0000.00716.57
7.4.160.0120.00416.65
7.4.150.0180.00617.40
7.4.140.0090.01017.86
7.4.130.0070.01316.44
7.4.120.0120.00816.51
7.4.110.0080.01216.47
7.4.100.0160.00616.31
7.4.90.0110.00716.29
7.4.80.0150.00419.39
7.4.70.0090.00916.43
7.4.60.0100.01016.18
7.4.50.0050.00316.50
7.4.40.0060.01122.77
7.4.30.0120.00616.27
7.4.00.0100.00714.64
7.3.330.0030.00312.96
7.3.320.0000.00513.11
7.3.310.0000.00716.21
7.3.300.0000.00716.11
7.3.290.0100.00716.10
7.3.280.0080.01016.14
7.3.270.0140.00417.40
7.3.260.0130.00518.24
7.3.250.0090.00816.11
7.3.240.0080.00816.18
7.3.230.0080.00816.39
7.3.210.0130.00316.23
7.3.200.0100.01019.39
7.3.190.0110.00616.27
7.3.180.0040.01116.45
7.3.170.0120.00416.27
7.3.160.0100.00716.23
7.3.120.0120.00614.89
7.2.330.0110.00716.43
7.2.320.0090.01316.57
7.2.310.0130.00316.54
7.2.300.0090.00916.07
7.2.290.0030.01216.31
7.1.70.0000.00816.75
7.1.60.0100.01419.17
7.1.50.0180.01434.67
7.1.00.0030.03722.44
7.0.200.0050.00316.61
7.0.140.0070.07021.92
7.0.100.0100.03719.93
7.0.90.0200.06019.91
7.0.80.0070.05719.97
7.0.70.0200.05019.90
7.0.60.0200.04019.86
7.0.50.0100.04020.35
7.0.40.0000.08019.95
7.0.30.0130.08720.11
7.0.20.0000.05720.14
7.0.10.0170.07720.07
7.0.00.0030.10020.18
5.6.280.0070.07021.09
5.6.250.0030.07320.73
5.6.240.0030.05320.64
5.6.230.0030.07320.49
5.6.220.0130.07720.66
5.6.210.0000.06720.45
5.6.200.0030.05321.11
5.6.190.0130.07021.00
5.6.180.0100.08321.04
5.6.170.0070.08021.04
5.6.160.0000.08721.05
5.6.150.0000.05320.93
5.6.140.0130.04720.95
5.6.130.0030.04321.07
5.6.120.0200.08021.00
5.6.110.0030.06721.13
5.6.100.0070.06320.91
5.6.90.0070.04021.00
5.6.80.0100.06720.40
5.6.70.0100.03320.51
5.6.60.0200.06720.51
5.6.50.0000.07020.39
5.6.40.0130.07320.42
5.6.30.0100.07720.49
5.6.20.0070.08020.43
5.6.10.0170.03720.30
5.6.00.0000.05320.34
5.5.380.0070.05020.36
5.5.370.0130.07720.51
5.5.360.0070.04020.33
5.5.350.0000.09320.47
5.5.340.0070.07020.89
5.5.330.0070.05720.63
5.5.320.0100.05020.76
5.5.310.0170.04320.75
5.5.300.0030.05020.88
5.5.290.0070.05020.63
5.5.280.0000.05320.88
5.5.270.0000.08320.89
5.5.260.0100.07720.87
5.5.250.0100.04020.68
5.5.240.0030.04020.18
5.5.230.0070.06320.26
5.5.220.0030.04720.26
5.5.210.0000.04320.29
5.5.200.0030.07320.22
5.5.190.0100.08020.14
5.5.180.0100.07020.17
5.5.160.0100.06320.12
5.5.150.0200.03020.27
5.5.140.0070.07320.10
5.5.130.0030.08020.11
5.5.120.0270.06020.10
5.5.110.0030.08320.17
5.5.100.0070.04020.01
5.5.90.0030.06319.94
5.5.80.0170.07320.05
5.5.70.0100.07320.14
5.5.60.0030.08020.09
5.5.50.0200.03020.11
5.5.40.0070.07020.15
5.5.30.0000.08720.05
5.5.20.0030.04720.05
5.5.10.0130.07320.05
5.5.00.0070.04720.02
5.4.450.0030.06319.36
5.4.440.0100.03719.30
5.4.430.0100.06719.29
5.4.420.0070.03719.14
5.4.410.0000.08719.27
5.4.400.0030.08018.97
5.4.390.0100.05718.97
5.4.380.0030.06019.23
5.4.370.0070.06319.10
5.4.360.0070.08318.92
5.4.350.0000.07319.08
5.4.340.0100.05719.06
5.4.320.0100.07718.79
5.4.310.0030.07019.23
5.4.300.0100.06018.81
5.4.290.0000.05019.13
5.4.280.0000.05319.25
5.4.270.0100.05719.04
5.4.260.0130.06719.07
5.4.250.0030.07019.23
5.4.240.0070.06719.11
5.4.230.0100.07019.09
5.4.220.0030.06019.14
5.4.210.0000.04019.09
5.4.200.0100.07718.97
5.4.190.0030.06719.04
5.4.180.0070.07018.93
5.4.170.0000.07719.02
5.4.160.0000.06718.93
5.4.150.0030.08319.13
5.4.140.0100.07316.12
5.4.130.0130.05716.42
5.4.120.0200.05016.40
5.4.110.0070.07316.29
5.4.100.0100.06316.39
5.4.90.0070.06016.49
5.4.80.0030.06316.35
5.4.70.0030.07016.25
5.4.60.0100.07016.20
5.4.50.0030.07716.38
5.4.40.0030.06016.29
5.4.30.0030.04716.24
5.4.20.0130.06716.41
5.4.10.0030.04716.33
5.4.00.0030.06715.78
5.3.290.0000.05014.65
5.3.280.0070.07314.59
5.3.270.0070.07014.59
5.3.260.0070.07714.57
5.3.250.0030.08014.43
5.3.240.0070.05714.55
5.3.230.0030.07014.45
5.3.220.0130.05014.52
5.3.210.0100.04314.39
5.3.200.0030.05014.48
5.3.190.0100.06314.52
5.3.180.0030.08014.43
5.3.170.0100.07314.52
5.3.160.0100.08014.54
5.3.150.0000.05014.55
5.3.140.0000.04014.42
5.3.130.0100.08014.55
5.3.120.0170.07314.48
5.3.110.0070.07714.39
5.3.100.0070.06014.04
5.3.90.0070.03314.00
5.3.80.0170.05713.77
5.3.70.0100.08013.97
5.3.60.0070.07313.95
5.3.50.0070.03313.73
5.3.40.0030.07313.90
5.3.30.0000.04013.87
5.3.20.0070.07013.64
5.3.10.0030.03713.66
5.3.00.0100.07313.41
5.2.170.0030.06311.13
5.2.160.0030.04011.00
5.2.150.0030.06311.20
5.2.140.0070.06011.09
5.2.130.0030.06711.09
5.2.120.0000.05311.16
5.2.110.0030.05311.15
5.2.100.0030.04311.10
5.2.90.0070.03011.05
5.2.80.0070.05711.11
5.2.70.0070.05310.94
5.2.60.0030.03311.01
5.2.50.0100.04311.08
5.2.40.0070.02310.95
5.2.30.0000.06310.82
5.2.20.0070.05310.84
5.2.10.0030.03310.91
5.2.00.0070.05310.77
5.1.60.0030.04710.04
5.1.50.0070.05310.03
5.1.40.0030.04710.02
5.1.30.0000.02710.41
5.1.20.0100.04710.32
5.1.10.0070.0439.97
5.1.00.0000.04010.10
5.0.50.0000.0338.59
5.0.40.0030.0438.54
5.0.30.0000.0338.21
5.0.20.0100.0338.25
5.0.10.0030.0438.28
5.0.00.0000.0478.06
4.4.90.0000.0277.50
4.4.80.0000.0177.50
4.4.70.0070.0307.50
4.4.60.0000.0137.50
4.4.50.0030.0307.50
4.4.40.0000.0537.50
4.4.30.0030.0337.50
4.4.20.0030.0307.50
4.4.10.0000.0177.50
4.4.00.0030.0477.50
4.3.110.0070.0277.50
4.3.100.0030.0337.50
4.3.90.0030.0107.50
4.3.80.0000.0237.50
4.3.70.0030.0337.50
4.3.60.0000.0307.50
4.3.50.0030.0137.50
4.3.40.0030.0437.50
4.3.30.0000.0307.50
4.3.20.0000.0277.50
4.3.10.0030.0207.50
4.3.00.0030.0337.50

preferences:
86.13 ms | 401 KiB | 5 Q