3v4l.org

run code in 300+ PHP versions simultaneously
<?php foreach ([0.1, -0.1, 1.0, 123.4, -123.4, -5.45, 5.46] as $i) { $b=sprintf("%.1e\n", $i); echo $i.' => '.(float)$b. "\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)
8.3.70.0160.00616.61
8.3.60.0110.00416.50
8.3.50.0170.00617.40
8.3.40.0070.00718.67
8.3.30.0070.00718.71
8.3.20.0040.00418.50
8.3.10.0040.00418.77
8.3.00.0000.00819.13
8.2.180.0110.00418.41
8.2.170.0070.01322.96
8.2.160.0100.01019.27
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00420.71
8.2.110.0090.00020.56
8.2.100.0120.00017.78
8.2.90.0060.00319.32
8.2.80.0000.00719.20
8.2.70.0000.00817.63
8.2.60.0030.00718.03
8.2.50.0030.00518.07
8.2.40.0090.00318.03
8.2.30.0050.00318.03
8.2.20.0030.00617.55
8.2.10.0050.00217.75
8.2.00.0000.00717.54
8.1.280.0040.01125.92
8.1.270.0050.00324.66
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0000.01023.95
8.1.230.0110.00023.93
8.1.220.0030.00617.74
8.1.210.0060.00318.80
8.1.200.0060.00317.35
8.1.190.0050.00217.51
8.1.180.0030.00618.10
8.1.170.0040.00418.71
8.1.160.0040.00418.79
8.1.150.0060.00318.63
8.1.140.0000.00717.49
8.1.130.0050.00219.56
8.1.120.0000.00717.50
8.1.110.0070.00017.44
8.1.100.0000.00817.46
8.1.90.0040.00417.48
8.1.80.0030.00417.35
8.1.70.0000.00817.34
8.1.60.0000.00817.45
8.1.50.0040.00417.43
8.1.40.0000.00817.50
8.1.30.0030.00617.57
8.1.20.0040.00417.49
8.1.10.0060.00317.43
8.1.00.0040.00417.29
8.0.300.0040.00420.09
8.0.290.0000.00716.63
8.0.280.0030.00318.34
8.0.270.0030.00317.24
8.0.260.0000.00816.68
8.0.250.0000.00716.95
8.0.240.0040.00416.82
8.0.230.0030.00316.83
8.0.220.0000.00716.78
8.0.210.0040.00416.79
8.0.200.0030.00316.94
8.0.190.0070.00316.91
8.0.180.0070.00316.80
8.0.170.0050.00316.93
8.0.160.0070.00016.83
8.0.150.0000.00916.81
8.0.140.0030.00616.74
8.0.130.0000.00513.34
8.0.120.0000.00716.87
8.0.110.0080.00016.88
8.0.100.0070.00016.88
8.0.90.0040.00316.91
8.0.80.0120.00316.88
8.0.70.0070.00016.78
8.0.60.0050.00216.91
8.0.50.0040.00416.88
8.0.30.0120.00617.32
8.0.20.0080.01216.85
8.0.10.0040.00416.97
8.0.00.0090.00916.67
7.4.330.0000.00512.97
7.4.320.0000.00616.59
7.4.300.0030.00516.40
7.4.290.0070.00016.57
7.4.280.0050.00216.50
7.4.270.0040.00416.39
7.4.260.0000.00513.24
7.4.250.0050.00316.37
7.4.240.0040.00416.52
7.4.230.0070.00016.42
7.4.220.0120.00616.50
7.4.210.0070.00816.50
7.4.200.0000.00716.61
7.4.190.0000.00616.50
7.4.160.0030.01416.34
7.4.150.0100.01616.36
7.4.140.0180.00716.42
7.4.130.0090.01016.47
7.4.120.0100.01016.52
7.4.110.0100.00716.62
7.4.100.0060.01216.59
7.4.90.0110.00816.53
7.4.80.0070.01219.39
7.4.70.0040.01316.45
7.4.60.0060.01116.23
7.4.50.0080.00316.28
7.4.40.0080.00316.49
7.4.30.0070.01016.50
7.4.00.0080.00415.14
7.3.330.0000.00712.99
7.3.320.0030.00313.17
7.3.310.0040.00416.18
7.3.300.0000.00616.21
7.3.290.0090.00616.20
7.3.280.0090.00716.29
7.3.270.0100.00716.18
7.3.260.0070.01316.47
7.3.250.0130.00916.56
7.3.240.0060.01016.10
7.3.230.0110.00516.49
7.3.210.0060.01016.47
7.3.200.0090.00916.49
7.3.190.0090.00916.48
7.3.180.0040.01216.34
7.3.170.0030.01616.30
7.3.160.0090.00616.31
7.3.120.0110.00314.73
7.3.10.0000.01316.47
7.3.00.0000.00916.47
7.2.330.0120.00616.73
7.2.320.0000.01816.68
7.2.310.0060.01516.54
7.2.300.0100.00716.73
7.2.290.0060.01716.64
7.2.130.0060.00616.99
7.2.120.0040.00717.04
7.2.110.0030.00816.84
7.2.100.0030.00616.82
7.2.90.0110.00017.03
7.2.80.0040.01116.86
7.2.70.0090.00617.04
7.2.60.0030.00916.89
7.2.50.0120.00017.06
7.2.40.0030.01216.98
7.2.30.0030.00717.04
7.2.20.0120.00316.69
7.2.10.0060.00316.93
7.2.00.0050.00818.26
7.1.250.0040.00715.77
7.1.70.0000.00917.28
7.1.60.0030.02019.40
7.1.50.0130.00616.79
7.1.00.0070.07022.32
7.0.200.0030.00316.82
7.0.140.0100.06322.04
7.0.120.0000.05022.16
7.0.60.0100.08319.92
7.0.50.0070.07017.81
7.0.40.0070.09020.21
7.0.30.0230.07720.16
7.0.20.0330.08020.12
7.0.10.0100.05020.12
7.0.00.0070.05320.19
5.6.280.0000.07320.87
5.6.210.0000.05320.46
5.6.200.0130.08018.21
5.6.190.0100.06720.45
5.6.180.0400.03720.60
5.6.170.0330.04720.71
5.6.160.0130.08020.61
5.6.150.0070.07718.18
5.6.140.0100.05718.21
5.6.130.0130.08018.19
5.6.120.0170.08020.78
5.6.110.0030.08321.12
5.6.100.0030.04021.05
5.6.90.0070.06320.97
5.6.80.0070.04320.28
5.5.350.0100.04320.31
5.5.340.0100.04717.93
5.5.330.0070.05020.46
5.5.320.0270.05720.50
5.5.310.0270.07720.12
5.5.300.0030.08717.91
5.5.290.0070.03717.95
5.5.280.0130.04020.64
5.5.270.0070.05020.75
5.5.260.0070.08320.64
5.5.250.0070.04720.61
5.5.240.0170.06320.16
5.4.450.0030.04019.11
5.4.440.0030.03719.50
5.4.430.0100.07019.50
5.4.420.0130.07019.50
5.4.410.0100.08019.38
5.4.400.0130.07019.18
5.4.390.0170.05719.08
5.4.380.0100.07319.12
5.4.370.0030.07719.18
5.4.360.0200.05719.08
5.4.350.0030.03718.79
5.4.340.0070.04019.20
5.4.320.0100.03319.17
5.4.310.0030.05718.79
5.4.300.0030.05719.17
5.4.290.0030.04319.08
5.4.280.0030.06718.79
5.4.270.0000.04318.91
5.4.260.0030.08018.94
5.4.250.0070.06318.87
5.4.240.0100.05019.14
5.4.230.0030.07719.07
5.4.220.0030.08019.17
5.4.210.0100.06018.91
5.4.200.0130.03719.14
5.4.190.0030.07319.13
5.4.180.0000.05018.78
5.4.170.0030.05319.13
5.4.160.0000.08318.98
5.4.150.0070.06319.12
5.4.140.0030.04716.22
5.4.130.0070.05716.47
5.4.120.0000.04316.43
5.4.110.0030.06016.32
5.4.100.0100.07316.40
5.4.90.0000.07016.14
5.4.80.0100.05016.59
5.4.70.0100.07316.25
5.4.60.0100.07016.21
5.4.50.0100.07316.25
5.4.40.0000.04316.33
5.4.30.0030.03716.21
5.4.20.0070.03716.21
5.4.10.0030.04016.24
5.4.00.0100.06715.78
5.3.290.0130.06014.51
5.3.280.0030.08714.52
5.3.270.0130.06314.55
5.3.260.0070.06314.55
5.3.250.0070.06714.53
5.3.240.0070.04314.39
5.3.230.0070.07314.58
5.3.220.0100.04314.54
5.3.210.0100.05714.49
5.3.200.0030.04014.53
5.3.190.0070.07714.45
5.3.180.0070.06314.50
5.3.170.0070.06714.49
5.3.160.0000.08314.46
5.3.150.0070.07014.46
5.3.140.0100.05314.48
5.3.130.0170.06314.47
5.3.120.0000.05714.48
5.3.110.0100.05014.48
5.3.100.0100.05313.96
5.3.90.0070.06713.95
5.3.80.0070.04713.97
5.3.70.0100.07313.80
5.3.60.0100.07013.95
5.3.50.0030.04013.88
5.3.40.0030.06013.78
5.3.30.0000.03713.84
5.3.20.0100.02713.71
5.3.10.0030.03713.58
5.3.00.0030.05313.42
5.2.170.0100.03711.09
5.2.160.0000.04011.07
5.2.150.0100.06011.08
5.2.140.0070.04711.07
5.2.130.0070.05711.08
5.2.120.0000.03311.09
5.2.110.0070.02311.03
5.2.100.0000.05011.11
5.2.90.0070.05711.04
5.2.80.0030.03711.12
5.2.70.0030.03011.02
5.2.60.0030.05311.00
5.2.50.0030.04011.16
5.2.40.0030.03011.07
5.2.30.0030.06010.87
5.2.20.0070.06011.04
5.2.10.0070.03710.85
5.2.00.0030.03010.72
5.1.60.0030.0239.91
5.1.50.0070.0479.99
5.1.40.0030.0539.96
5.1.30.0030.05010.22
5.1.20.0070.03710.36
5.1.10.0030.04310.03
5.1.00.0030.03310.13
5.0.50.0030.0338.55
5.0.40.0000.0338.39
5.0.30.0000.0638.26
5.0.20.0100.0338.19
5.0.10.0030.0378.21
5.0.00.0100.0538.20
4.4.90.0030.0207.88
4.4.80.0000.0237.88
4.4.70.0070.0137.88
4.4.60.0000.0207.88
4.4.50.0030.0307.88
4.4.40.0030.0237.88
4.4.30.0070.0237.88
4.4.20.0030.0377.88
4.4.10.0000.0407.88
4.4.00.0030.0507.88
4.3.110.0000.0207.88
4.3.100.0030.0337.88
4.3.90.0130.0137.88
4.3.80.0100.0277.88
4.3.70.0070.0277.88
4.3.60.0070.0177.88
4.3.50.0070.0307.88
4.3.40.0030.0237.88
4.3.30.0000.0377.88
4.3.20.0000.0277.88
4.3.10.0070.0137.88
4.3.00.0030.0137.88

preferences:
36.09 ms | 401 KiB | 5 Q