3v4l.org

run code in 300+ PHP versions simultaneously
<?php $n = 0 - 0.000000000000000000000000000000001; var_dump($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)
8.3.40.0140.00018.68
8.3.30.0030.01018.83
8.3.20.0080.00020.13
8.3.10.0040.00421.83
8.3.00.0050.00322.46
8.2.170.0110.00422.96
8.2.160.0110.00420.90
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0060.00319.36
8.2.110.0060.00322.21
8.2.100.0120.00017.78
8.2.90.0070.00319.09
8.2.80.0040.00417.97
8.2.70.0030.00617.38
8.2.60.0040.00417.80
8.2.50.0030.00518.07
8.2.40.0000.00718.21
8.2.30.0020.00518.04
8.2.20.0000.00817.63
8.2.10.0040.00417.52
8.2.00.0040.00417.59
8.1.270.0040.00423.91
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00323.86
8.1.230.0000.01119.10
8.1.220.0040.00417.74
8.1.210.0000.00718.77
8.1.200.0060.00317.25
8.1.190.0090.00017.26
8.1.180.0040.00418.10
8.1.170.0060.00318.49
8.1.160.0040.00421.98
8.1.150.0080.00018.47
8.1.140.0050.00217.43
8.1.130.0000.00717.72
8.1.120.0000.00717.38
8.1.110.0040.00417.29
8.1.100.0000.00817.37
8.1.90.0070.00017.22
8.1.80.0050.00217.27
8.1.70.0000.00717.33
8.1.60.0000.00717.38
8.1.50.0000.00917.41
8.1.40.0070.00017.48
8.1.30.0040.00417.56
8.1.20.0080.00017.47
8.1.10.0000.00717.44
8.1.00.0060.00317.33
8.0.300.0030.00318.77
8.0.290.0030.00317.05
8.0.280.0070.00018.30
8.0.270.0000.00817.05
8.0.260.0030.00316.61
8.0.250.0000.00716.81
8.0.240.0070.00016.92
8.0.230.0030.00316.78
8.0.220.0070.00016.80
8.0.210.0050.00216.78
8.0.200.0040.00416.73
8.0.190.0020.00516.77
8.0.180.0050.00316.80
8.0.170.0040.00416.81
8.0.160.0040.00416.84
8.0.150.0040.00316.75
8.0.140.0080.00016.79
8.0.130.0000.00513.26
8.0.120.0000.00816.83
8.0.110.0040.00416.65
8.0.100.0040.00416.86
8.0.90.0040.00416.71
8.0.80.0140.00616.79
8.0.70.0080.00016.73
8.0.60.0040.00416.82
8.0.50.0000.00716.77
8.0.30.0080.01016.94
8.0.20.0120.00617.40
8.0.10.0040.00416.80
8.0.00.0090.00916.68
7.4.330.0050.00015.14
7.4.320.0030.00316.56
7.4.300.0000.00716.43
7.4.290.0030.00316.52
7.4.280.0070.00016.50
7.4.270.0090.00216.35
7.4.260.0050.00516.46
7.4.250.0040.00416.25
7.4.240.0050.00216.53
7.4.230.0000.00716.54
7.4.220.0140.00316.45
7.4.210.0080.01016.56
7.4.200.0070.00016.55
7.4.190.0000.00716.54
7.4.160.0120.01216.25
7.4.150.0090.00917.40
7.4.140.0060.01217.86
7.4.130.0090.01016.40
7.4.120.0080.01016.36
7.4.110.0040.01216.35
7.4.100.0160.00416.51
7.4.90.0100.00716.24
7.4.80.0030.01419.39
7.4.70.0100.00716.39
7.4.60.0070.01016.36
7.4.50.0030.00316.34
7.4.40.0120.00322.77
7.4.30.0040.01116.57
7.4.00.0090.00614.91
7.3.330.0030.00312.92
7.3.320.0000.00512.97
7.3.310.0040.00416.21
7.3.300.0060.00015.98
7.3.290.0060.00916.14
7.3.280.0080.01116.15
7.3.270.0100.00617.40
7.3.260.0150.00916.07
7.3.250.0120.01116.29
7.3.240.0090.00816.38
7.3.230.0070.01416.39
7.3.210.0130.00916.34
7.3.200.0060.01119.39
7.3.190.0060.01516.29
7.3.180.0080.00816.14
7.3.170.0070.00816.27
7.3.160.0110.00616.23
7.3.120.0070.01014.51
7.2.330.0070.01016.47
7.2.320.0130.00316.45
7.2.310.0130.00616.06
7.2.300.0080.00816.22
7.2.290.0060.01216.18
7.2.00.0040.01119.22
7.1.100.0030.01017.90
7.1.70.0040.00416.91
7.1.60.0100.01419.82
7.1.50.0100.01016.87
7.1.00.0100.06722.54
7.0.200.0080.00816.72
7.0.140.0070.06721.92
7.0.60.0170.04719.95
7.0.50.0170.06717.80
7.0.40.0100.04720.27
7.0.30.0430.04720.00
7.0.20.0330.08020.00
7.0.10.0270.03720.09
7.0.00.0100.04019.99
5.6.280.0070.07021.04
5.6.210.0100.08020.61
5.6.200.0070.04718.09
5.6.190.0170.05020.60
5.6.180.3830.04020.40
5.6.170.0270.05720.50
5.6.160.0030.06020.47
5.6.150.0170.06718.15
5.6.140.0100.04318.15
5.6.130.0030.08318.11
5.6.120.0000.09320.97
5.6.110.0100.04320.97
5.6.100.0170.07721.01
5.6.90.0100.08021.00
5.6.80.0000.05020.35
5.6.70.0200.04320.41
5.5.350.0000.08020.38
5.5.340.0100.04018.01
5.5.330.0030.06720.29
5.5.320.0030.04320.33
5.5.310.0230.06320.30
5.5.300.0000.04718.01
5.5.290.0030.07717.98
5.5.280.0100.04020.74
5.5.270.0070.08320.76
5.5.260.0030.04720.75
5.5.250.0030.07020.48
5.5.240.0130.04020.34
5.4.450.0130.05019.48
5.4.440.0230.03719.38
5.4.430.0230.07019.13
5.4.420.0270.07319.48
5.4.410.0230.04019.25
5.4.400.0270.07319.22
5.4.390.0130.04319.13
5.4.380.0200.04719.08
5.4.370.0230.03319.21
5.4.360.0230.04719.08
5.4.350.0300.03719.11
5.4.340.0270.04319.25
5.4.320.0300.06718.94
5.4.310.0300.02719.24
5.4.300.0170.04018.81
5.4.290.0100.04719.08
5.4.280.0200.05319.08
5.4.270.0270.05319.05
5.4.260.0270.06318.95
5.4.250.0300.03718.92
5.4.240.0170.04019.08
5.4.230.0170.04019.08
5.4.220.0300.04719.10
5.4.210.0200.04719.07
5.4.200.0170.04019.08
5.4.190.0230.04019.08
5.4.180.0100.04718.91
5.4.170.0270.06019.23
5.4.160.0200.03719.20
5.4.150.0300.06318.75
5.4.140.0200.04316.36
5.4.130.0270.03716.29
5.4.120.0230.06016.38
5.4.110.0230.03016.48
5.4.100.0230.03716.44
5.4.90.0170.03716.11
5.4.80.0300.05316.37
5.4.70.0270.03716.22
5.4.60.0170.03716.35
5.4.50.0300.03316.47
5.4.40.0230.04016.45
5.4.30.0230.04316.41
5.4.20.0230.04316.40
5.4.10.0130.04016.20
5.4.00.0200.03315.76
5.3.290.0200.05714.64
5.3.280.0170.04014.68
5.3.270.0230.06714.54
5.3.260.0270.04014.45
5.3.250.0270.06714.55
5.3.240.0230.04314.62
5.3.230.0200.05314.42
5.3.220.0230.07014.51
5.3.210.0170.06314.42
5.3.200.0270.04014.43
5.3.190.0200.08014.58
5.3.180.0200.04714.41
5.3.170.0230.03314.41
5.3.160.0270.03014.43
5.3.150.0270.07314.54
5.3.140.0330.06314.45
5.3.130.0200.05014.38
5.3.120.0170.04014.63
5.3.110.0170.04014.51
5.3.100.0230.07013.98
5.3.90.0300.04714.07
5.3.80.0230.07013.96
5.3.70.0270.05713.81
5.3.60.0170.05313.95
5.3.50.0170.04313.78
5.3.40.0330.03013.96
5.3.30.0130.04014.00
5.3.20.0270.02713.78
5.3.10.0230.03013.59
5.3.00.0200.03313.43
5.2.170.0200.02711.15
5.2.160.0200.03011.19
5.2.150.0170.02711.22
5.2.140.0130.03011.15
5.2.130.0200.02311.01
5.2.120.0200.02311.14
5.2.110.0230.02711.25
5.2.100.0270.02710.95
5.2.90.0130.03010.95
5.2.80.0100.03311.01
5.2.70.0130.03010.95
5.2.60.0170.02710.96
5.2.50.0200.02310.86
5.2.40.0130.03011.00
5.2.30.0100.04010.82
5.2.20.0130.03011.03
5.2.10.0100.03010.79
5.2.00.0130.02710.67
5.1.60.0170.0209.96
5.1.50.0130.02310.07
5.1.40.0130.02710.06
5.1.30.0100.03310.49
5.1.20.0100.02710.42
5.1.10.0170.02010.00
5.1.00.0100.03010.01
5.0.50.0070.0208.49
5.0.40.0230.0208.49
5.0.30.0100.0338.30
5.0.20.0030.0208.15
5.0.10.0100.0208.31
5.0.00.0170.0338.09
4.4.90.0070.0207.47
4.4.80.0030.0177.47
4.4.70.0030.0177.47
4.4.60.0030.0177.47
4.4.50.0100.0177.47
4.4.40.0070.0237.47
4.4.30.0070.0137.47
4.4.20.0030.0177.47
4.4.10.0070.0177.47
4.4.00.0070.0277.47
4.3.110.0030.0207.47
4.3.100.0070.0137.47
4.3.90.0030.0177.47
4.3.80.0100.0207.47
4.3.70.0070.0137.47
4.3.60.0100.0137.47
4.3.50.0070.0177.47
4.3.40.0030.0277.47
4.3.30.0030.0137.47
4.3.20.0030.0137.47
4.3.10.0000.0177.47
4.3.00.0030.0207.47

preferences:
42.72 ms | 400 KiB | 5 Q