3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump((float)"-0"); var_dump(+(float)"-0"); var_dump(-(float)"-0"); var_dump(-0.0); var_dump(+0.0);

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)
8.3.60.0110.00716.50
8.3.50.0110.00416.20
8.3.40.0110.00718.84
8.3.30.0030.01318.54
8.3.20.0070.00020.29
8.3.10.0000.00821.91
8.3.00.0000.00821.49
8.2.180.0040.01116.38
8.2.170.0140.00022.96
8.2.160.0160.00020.52
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0070.00021.07
8.2.120.0040.00426.35
8.2.110.0030.00622.25
8.2.100.0000.01217.90
8.2.90.0000.00819.17
8.2.80.0050.00317.97
8.2.70.0060.00317.63
8.2.60.0080.00018.04
8.2.50.0000.00818.09
8.2.40.0040.00422.26
8.2.30.0040.00419.28
8.2.20.0040.00717.68
8.2.10.0050.00217.96
8.2.00.0000.00717.92
8.1.280.0120.00625.92
8.1.270.0090.00022.04
8.1.260.0000.00828.09
8.1.250.0000.00828.09
8.1.240.0030.00623.66
8.1.230.0040.00717.70
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0030.00617.23
8.1.190.0040.00417.10
8.1.180.0000.00818.10
8.1.170.0040.00418.45
8.1.160.0080.00020.55
8.1.150.0090.00018.76
8.1.140.0040.00419.45
8.1.130.0030.00317.58
8.1.120.0040.00417.34
8.1.110.0000.00717.34
8.1.100.0070.00017.26
8.1.90.0030.00517.38
8.1.80.0040.00417.35
8.1.70.0070.00017.22
8.1.60.0050.00317.34
8.1.50.0000.00917.39
8.1.40.0000.00817.41
8.1.30.0040.00417.53
8.1.20.0040.00417.52
8.1.10.0040.00417.38
8.1.00.0000.00817.31
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00618.38
8.0.270.0030.00317.11
8.0.260.0030.00317.18
8.0.250.0060.00016.88
8.0.240.0030.00316.91
8.0.230.0070.00016.95
8.0.220.0030.00316.71
8.0.210.0040.00416.87
8.0.200.0030.00316.77
8.0.190.0040.00416.88
8.0.180.0030.00616.83
8.0.170.0070.00016.75
8.0.160.0050.00316.74
8.0.150.0020.00516.71
8.0.140.0030.00416.78
8.0.130.0000.00613.27
8.0.120.0050.00316.74
8.0.110.0000.00716.79
8.0.100.0030.00516.94
8.0.90.0000.00716.84
8.0.80.0000.01416.79
8.0.70.0070.00016.86
8.0.60.0070.00016.63
8.0.50.0040.00416.86
8.0.30.0020.02316.96
8.0.20.0120.00917.40
8.0.10.0000.00816.77
8.0.00.0110.01016.76
7.4.330.0000.00516.77
7.4.320.0000.00616.35
7.4.300.0070.00016.27
7.4.290.0000.01016.36
7.4.280.0070.00016.46
7.4.270.0040.00416.27
7.4.260.0070.00316.36
7.4.250.0080.00016.45
7.4.240.0000.00716.48
7.4.230.0030.00316.57
7.4.220.0140.00716.53
7.4.210.0070.00816.50
7.4.200.0080.00016.36
7.4.160.0110.00716.30
7.4.150.0070.01117.40
7.4.140.0090.01317.86
7.4.130.0110.00816.38
7.4.120.0050.01116.37
7.4.110.0090.00916.52
7.4.100.0060.01216.64
7.4.90.0100.00716.62
7.4.80.0030.01319.39
7.4.70.0130.00316.29
7.4.60.0130.00316.45
7.4.50.0100.00616.41
7.4.40.0060.01116.45
7.4.30.0040.01816.31
7.4.00.0030.01314.87
7.3.330.0000.00613.05
7.3.320.0020.00313.14
7.3.310.0040.00416.23
7.3.300.0000.00716.30
7.3.290.0070.00016.22
7.3.280.0070.01016.23
7.3.270.0090.00917.40
7.3.260.0030.01516.23
7.3.250.0130.00416.39
7.3.240.0090.00916.37
7.3.230.0070.01016.39
7.3.210.0090.00716.55
7.3.200.0140.00719.39
7.3.190.0060.01716.43
7.3.180.0030.01616.33
7.3.170.0030.01316.27
7.3.160.0030.01316.44
7.2.330.0080.01216.31
7.2.320.0180.00816.20
7.2.310.0130.01016.25
7.2.300.0080.00816.19
7.2.290.0000.01716.49
7.2.60.0000.01216.69
7.2.00.0100.01419.41
7.1.200.0100.00315.82
7.1.100.0000.01117.86
7.1.70.0000.01516.80
7.1.60.0120.00919.40
7.1.50.0160.00316.59
7.1.00.0070.07322.57
7.0.200.0830.01014.71
7.0.60.0270.07021.82
7.0.50.0070.07317.63
7.0.40.0030.06020.20
7.0.30.0300.04020.30
7.0.20.0130.05720.05
7.0.10.0000.05320.02
7.0.00.0170.07720.16
5.6.280.0070.05021.12
5.6.210.0130.04020.52
5.6.200.0100.05718.17
5.6.190.0070.04320.62
5.6.180.0400.04020.39
5.6.170.0070.05020.37
5.6.160.0030.08720.44
5.6.150.0070.08018.21
5.6.140.0070.06318.14
5.6.130.0100.07018.21
5.6.120.0130.06321.01
5.6.110.0100.03721.02
5.6.100.0100.08321.00
5.6.90.0070.04021.02
5.6.80.0030.08320.35
5.5.350.0300.05720.37
5.5.340.0070.04717.95
5.5.330.0030.05320.28
5.5.320.0300.07020.34
5.5.310.0200.08320.23
5.5.300.0000.04717.91
5.5.290.0100.06717.88
5.5.280.0000.04320.84
5.5.270.0070.04020.79
5.5.260.0070.05320.75
5.5.250.0130.07320.68
5.5.240.0300.07020.14

preferences:
38.64 ms | 400 KiB | 5 Q