3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo '0.0' - 0, "\n"; echo '0e1' - 0, "\n"; echo '0.0e1' - 0, "\n"; echo '-0.0' - 0, "\n"; echo '-0e1' - 0, "\n"; echo '-0.0e1' - 0, "\n"; echo '+0.0' - 0, "\n"; echo '+0e1' - 0, "\n"; echo '+0.0e1' - 0, "\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)
8.3.60.0110.00316.50
8.3.50.0090.01018.09
8.3.40.0070.01118.76
8.3.30.0110.00418.61
8.3.20.0040.00418.63
8.3.10.0060.00320.30
8.3.00.0030.00519.25
8.2.180.0130.00716.32
8.2.170.0030.01722.96
8.2.160.0090.00918.84
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0060.00317.50
8.2.110.0030.00620.96
8.2.100.0040.00717.78
8.2.90.0000.01119.31
8.2.80.0000.00719.38
8.2.70.0000.00817.50
8.2.60.0040.00417.80
8.2.50.0070.00318.07
8.2.40.0060.00318.16
8.2.30.0040.00417.92
8.2.20.0030.00619.33
8.2.10.0000.00717.43
8.2.00.0000.00717.47
8.1.280.0110.00325.92
8.1.270.0000.00724.66
8.1.260.0080.00026.35
8.1.250.0060.00328.09
8.1.240.0080.00320.55
8.1.230.0000.01120.97
8.1.220.0080.00017.74
8.1.210.0040.00418.89
8.1.200.0070.00417.10
8.1.190.0000.00717.27
8.1.180.0080.00018.10
8.1.170.0040.00418.72
8.1.160.0040.00418.66
8.1.150.0070.00318.57
8.1.140.0020.00517.30
8.1.130.0030.00317.77
8.1.120.0030.00517.27
8.1.110.0000.00717.38
8.1.100.0030.00417.22
8.1.90.0000.00717.22
8.1.80.0070.00017.34
8.1.70.0030.00317.25
8.1.60.0030.00517.33
8.1.50.0050.00317.22
8.1.40.0040.00417.31
8.1.30.0050.00317.48
8.1.20.0030.00517.57
8.1.10.0040.00417.45
8.1.00.0070.00017.26
8.0.300.0000.00819.79
8.0.290.0090.00016.58
8.0.280.0030.00318.37
8.0.270.0050.00317.07
8.0.260.0000.00616.79
8.0.250.0000.00816.79
8.0.240.0030.00316.71
8.0.230.0030.00316.71
8.0.220.0070.00016.82
8.0.210.0030.00316.80
8.0.200.0000.00616.83
8.0.190.0040.00316.81
8.0.180.0000.00716.84
8.0.170.0030.00616.66
8.0.160.0070.00016.77
8.0.150.0080.00016.67
8.0.140.0030.00616.70
8.0.130.0060.00013.22
8.0.120.0000.00816.65
8.0.110.0070.00016.71
8.0.100.0040.00416.64
8.0.90.0030.00316.75
8.0.80.0040.01116.72
8.0.70.0000.00716.75
8.0.60.0000.00716.72
8.0.50.0050.00316.61
8.0.30.0060.00917.07
8.0.20.0120.00716.99
8.0.10.0000.00716.99
8.0.00.0070.01216.70
7.4.330.0000.00512.80
7.4.320.0030.00316.51
7.4.300.0030.00316.45
7.4.290.0040.00416.38
7.4.280.0040.00416.35
7.4.270.0060.00016.48
7.4.260.0000.00513.01
7.4.250.0030.00516.46
7.4.240.0030.00316.47
7.4.230.0000.00716.46
7.4.220.0130.01216.48
7.4.210.0030.01216.48
7.4.200.0060.00316.49
7.4.190.0000.00616.27
7.4.160.0080.00816.62
7.4.150.0090.00916.38
7.4.140.0120.01216.32
7.4.130.0070.01016.44
7.4.120.0060.01116.39
7.4.110.0130.01016.24
7.4.100.0140.00416.31
7.4.90.0110.00716.30
7.4.80.0070.01016.42
7.4.70.0070.01016.16
7.4.60.0030.01316.56
7.4.50.0030.00316.25
7.4.40.0030.01316.29
7.4.30.0140.00316.43
7.4.00.0130.00314.97
7.3.330.0030.00312.98
7.3.320.0060.00013.01
7.3.310.0030.00316.13
7.3.300.0000.00816.05
7.3.290.0050.00916.07
7.3.280.0090.00616.14
7.3.270.0090.00916.43
7.3.260.0160.00516.16
7.3.250.0090.01116.36
7.3.240.0120.00616.56
7.3.230.0180.00416.29
7.3.210.0130.00716.23
7.3.200.0110.00619.39
7.3.190.0130.00316.35
7.3.180.0110.00516.34
7.3.170.0110.00616.49
7.3.160.0120.00316.27
7.3.120.0100.00714.92
7.3.10.0070.00716.64
7.3.00.0070.00716.27
7.2.330.0090.00916.57
7.2.320.0110.00816.54
7.2.310.0120.00616.47
7.2.300.0070.01516.50
7.2.290.0060.00916.44
7.2.130.0030.01216.80
7.2.120.0000.01416.59
7.2.110.0100.00316.65
7.2.100.0030.01016.55
7.2.90.0070.00716.77
7.2.80.0030.00916.70
7.2.70.0130.00316.81
7.2.60.0070.00416.43
7.2.50.0110.00316.74
7.2.40.0130.00316.84
7.2.30.0030.00616.82
7.2.20.0040.00716.83
7.2.10.0060.00916.75
7.2.00.0090.00718.06
7.1.250.0090.00615.43
7.1.100.0000.01118.06
7.1.70.0080.00616.79
7.1.60.0110.01519.31
7.1.50.0000.01116.70
7.1.00.0030.04022.45
7.0.200.0030.00616.77
7.0.140.0030.07322.15
7.0.120.0000.07022.17
7.0.60.0130.07719.77
7.0.50.0130.07317.88
7.0.40.0130.08320.02
7.0.30.0330.07020.18
7.0.20.0300.07020.12
7.0.10.0030.09020.01
7.0.00.0070.08320.13
5.6.280.0030.07020.89
5.6.210.0170.07020.46
5.6.200.0030.04318.20
5.6.190.0000.04320.49
5.6.180.0370.05320.43
5.6.170.0230.08720.51
5.6.160.0070.03720.61
5.6.150.0100.07718.16
5.6.140.0070.06018.18
5.6.130.0100.08018.19
5.6.120.0000.05721.11
5.6.110.0070.03720.98
5.6.100.0100.08321.10
5.6.90.0070.03721.09
5.6.80.0030.04020.53
5.5.350.0100.08320.49
5.5.340.0130.07317.91
5.5.330.0030.05020.40
5.5.320.0500.06320.34
5.5.310.0270.07720.14
5.5.300.0100.06717.93
5.5.290.0070.07018.04
5.5.280.0070.07320.76
5.5.270.0170.05020.88
5.5.260.0070.04320.95
5.5.250.0030.07320.68
5.5.240.0100.07020.25
5.4.450.0870.04020.06
5.4.440.0370.05019.94
5.4.430.0770.04019.60
5.4.420.0570.05019.60
5.4.410.0370.04019.22
5.4.400.0400.04019.19
5.4.390.0470.03319.22
5.4.380.0530.04019.03
5.4.370.0200.04019.03
5.4.360.0430.03719.10
5.4.350.0330.04019.10
5.4.340.0500.04719.03
5.4.320.0500.04719.25
5.4.310.0600.03719.09
5.4.300.0470.04019.13
5.4.290.0570.04319.13
5.4.280.0670.04318.89
5.4.270.0200.04719.13
5.4.260.0600.04318.91
5.4.250.0270.04019.25
5.4.240.0400.03719.09
5.4.230.0670.03719.05
5.4.220.0200.04319.06
5.4.210.0570.05018.76
5.4.200.0770.04019.24
5.4.190.0670.03718.92
5.4.180.0700.03719.24
5.4.170.0530.04019.06
5.4.160.0300.03319.11
5.4.150.0700.05019.20
5.4.140.0470.04017.73
5.4.130.0470.04317.68
5.4.120.0300.04017.45
5.4.110.0530.03317.45
5.4.100.0330.04717.15
5.4.90.0600.04317.15
5.4.80.0500.04016.99
5.4.70.0470.04316.99
5.4.60.0530.04016.99
5.4.50.0400.04316.99
5.4.40.0400.03716.98
5.4.30.0800.03316.98
5.4.20.0030.02716.72
5.4.10.0630.07716.52
5.4.00.0370.04016.52
5.3.290.0270.04018.92
5.3.280.0430.04718.28
5.3.270.0200.04317.98
5.3.260.0470.05017.98
5.3.250.0230.04017.98
5.3.240.0630.04317.73
5.3.230.0500.04717.45
5.3.220.0400.04317.45
5.3.210.0670.03717.45
5.3.200.0370.04317.45
5.3.190.0370.03317.15
5.3.180.0600.04016.99
5.3.170.0400.04016.99
5.3.160.0670.06716.99
5.3.150.0970.03316.99
5.3.140.0300.05016.99
5.3.130.0600.03316.98
5.3.120.0630.03716.72
5.3.110.0700.04016.71
5.3.100.0500.03016.52
5.3.90.0330.04016.52
5.3.80.0800.02716.52
5.3.70.0430.03716.52
5.3.60.0500.04016.51
5.3.50.0530.04016.51
5.3.40.0570.03316.50
5.3.30.0700.04316.50
5.3.20.0500.04316.27
5.3.10.0700.06716.27
5.3.00.0730.05016.27
5.2.170.0070.04316.51
5.2.160.0770.03316.50
5.2.150.0630.04316.50
5.2.140.0500.06716.28
5.2.130.0270.04316.27
5.2.120.0330.03716.27
5.2.110.0770.04716.27
5.2.100.0700.03016.26
5.2.90.0730.02316.26
5.2.80.0370.02716.26
5.2.70.0400.04016.26
5.2.60.0400.08016.26
5.2.50.0400.04016.26
5.2.40.0270.03016.26
5.2.30.0330.04016.26
5.2.20.0500.05316.26
5.2.10.0530.04716.25
5.2.00.0330.04016.25
5.1.60.0270.03316.25
5.1.50.0430.03716.25
5.1.40.0600.02316.25
5.1.30.0430.04016.25
5.1.20.0400.04716.25
5.1.10.0670.02716.25
5.1.00.0530.03016.25
5.0.50.0100.02316.25
5.0.40.0330.04316.25
5.0.30.0100.03316.25
5.0.20.0200.02016.25
5.0.10.0230.02716.25
5.0.00.0030.03016.25
4.4.90.0300.02016.26
4.4.80.0000.01316.26
4.4.70.0330.02316.26
4.4.60.0030.01716.26
4.4.50.0130.01316.25
4.4.40.0070.03316.25
4.4.30.0000.03016.25
4.4.20.0130.02316.25
4.4.10.0170.02016.25
4.4.00.0170.03316.25
4.3.110.0400.02716.25
4.3.100.0230.01316.25
4.3.90.0170.03716.25
4.3.80.0170.01716.25
4.3.70.0370.01316.25
4.3.60.0200.01316.25
4.3.50.0070.02016.25
4.3.40.0200.02016.25
4.3.30.0100.01716.25
4.3.20.0070.01316.25
4.3.10.0200.01316.25
4.3.00.0000.02016.25

preferences:
46.68 ms | 400 KiB | 5 Q