3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo null < -1 && null == 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)
8.3.70.0220.00016.58
8.3.60.0080.00818.15
8.3.50.0090.00921.08
8.3.40.0070.00718.71
8.3.30.0030.01020.04
8.3.20.0040.00420.16
8.3.10.0030.00520.96
8.3.00.0040.00423.56
8.2.180.0090.00616.32
8.2.170.0140.00022.96
8.2.160.0100.00320.47
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0000.00821.02
8.2.110.0030.00619.27
8.2.100.0080.00417.72
8.2.90.0040.00419.09
8.2.80.0080.00017.97
8.2.70.0000.00817.50
8.2.60.0030.00517.91
8.2.50.0030.00618.07
8.2.40.0030.00518.03
8.2.30.0040.00419.44
8.2.20.0040.00417.53
8.2.10.0000.00817.62
8.2.00.0040.00717.54
8.1.280.0160.00625.92
8.1.270.0050.00323.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0080.00420.54
8.1.230.0070.00320.98
8.1.220.0050.00318.77
8.1.210.0070.00318.89
8.1.200.0030.00617.22
8.1.190.0070.00017.53
8.1.180.0090.00018.10
8.1.170.0000.00818.52
8.1.160.0000.00818.79
8.1.150.0050.00218.41
8.1.140.0070.00017.30
8.1.130.0000.00717.66
8.1.120.0000.00717.35
8.1.110.0000.00717.17
8.1.100.0040.00417.35
8.1.90.0040.00417.31
8.1.80.0000.00817.21
8.1.70.0000.00717.28
8.1.60.0000.00817.47
8.1.50.0030.00617.35
8.1.40.0030.00917.38
8.1.30.0020.00517.48
8.1.20.0050.00217.45
8.1.10.0070.00017.43
8.1.00.0000.01017.30
8.0.300.0000.00719.82
8.0.290.0000.00717.04
8.0.280.0030.00318.37
8.0.270.0030.00317.29
8.0.260.0030.00316.62
8.0.250.0070.00016.91
8.0.240.0030.00316.83
8.0.230.0000.00716.80
8.0.220.0040.00416.65
8.0.210.0030.00316.77
8.0.200.0030.00316.78
8.0.190.0040.00416.82
8.0.180.0000.00716.79
8.0.170.0030.00616.70
8.0.160.0030.00416.72
8.0.150.0040.00316.66
8.0.140.0070.00016.73
8.0.130.0050.00013.25
8.0.120.0000.00716.61
8.0.110.0040.00416.57
8.0.100.0040.00416.68
8.0.90.0000.00816.64
8.0.80.0060.00916.75
8.0.70.0000.00716.55
8.0.60.0000.00716.82
8.0.50.0000.00716.67
8.0.30.0090.01016.91
8.0.20.0090.00917.40
8.0.10.0070.00016.71
8.0.00.0130.00516.52
7.4.330.0060.00016.83
7.4.320.0040.00416.30
7.4.300.0030.00316.41
7.4.290.0030.00316.32
7.4.280.0000.00616.35
7.4.270.0070.00016.38
7.4.260.0000.00513.16
7.4.250.0000.00816.39
7.4.240.0030.00316.45
7.4.230.0040.00416.53
7.4.220.0070.01316.36
7.4.210.0040.01116.49
7.4.200.0040.00416.56
7.4.190.0080.00016.23
7.4.160.0060.01216.48
7.4.150.0140.00317.40
7.4.140.0100.01117.86
7.4.130.0120.00816.45
7.4.120.0120.00516.32
7.4.110.0060.00916.41
7.4.100.0090.00916.44
7.4.90.0130.00616.32
7.4.80.0030.01419.39
7.4.70.0090.00916.23
7.4.60.0050.01116.29
7.4.50.0050.00316.22
7.4.40.0110.00422.77
7.4.30.0120.00616.38
7.4.00.0070.00714.88
7.3.330.0050.00012.86
7.3.320.0030.00212.92
7.3.310.0070.00016.02
7.3.300.0000.00716.02
7.3.290.0100.00616.11
7.3.280.0070.00916.10
7.3.270.0070.01017.40
7.3.260.0080.01018.24
7.3.250.0080.00816.40
7.3.240.0080.00816.26
7.3.230.0120.00916.39
7.3.210.0080.00816.46
7.3.200.0120.00919.39
7.3.190.0130.00616.44
7.3.180.0110.01116.38
7.3.170.0090.00616.27
7.3.160.0100.00716.01
7.3.120.0060.01214.71
7.2.330.0070.01516.15
7.2.320.0140.00316.65
7.2.310.0100.00716.34
7.2.300.0120.00616.54
7.2.290.0060.01216.57
7.2.00.0100.00318.89
7.1.100.0070.00417.99
7.1.70.0030.00616.98
7.1.60.0070.01819.17
7.1.50.0070.01116.62
7.1.00.0000.03722.31
7.0.200.0000.01016.61
7.0.140.0030.07722.04
7.0.60.0030.09019.92
7.0.50.0130.06717.87
7.0.40.0030.08720.30
7.0.30.0200.04020.19
7.0.20.0200.08020.13
7.0.10.0170.04720.33
7.0.00.0100.04720.17
5.6.280.0030.07021.03
5.6.210.0000.08720.47
5.6.200.0170.07318.22
5.6.190.0030.04320.41
5.6.180.0070.08020.36
5.6.170.0370.07720.46
5.6.160.0030.09020.41
5.6.150.0170.07018.17
5.6.140.0170.06018.14
5.6.130.0170.07018.18
5.6.120.0100.08021.13
5.6.110.0170.06721.00
5.6.100.0070.08020.97
5.6.90.0030.07321.11
5.6.80.0030.04720.48
5.6.70.4070.04320.37
5.5.350.0370.07020.40
5.5.340.0030.07718.02
5.5.330.0100.07020.36
5.5.320.0100.05020.13
5.5.310.0230.08020.18
5.5.300.0070.05717.98
5.5.290.0130.04317.89
5.5.280.0030.07320.86
5.5.270.0100.08020.79
5.5.260.0130.07320.93
5.5.250.0130.06720.57
5.5.240.0100.06020.23
5.4.450.0530.05719.65
5.4.440.0600.06319.63
5.4.430.0830.07319.60
5.4.420.0230.04019.35
5.4.410.0070.05718.85
5.4.400.0370.05318.78
5.4.390.0070.05718.72
5.4.380.0230.05718.61
5.4.370.0230.02718.66
5.4.360.0070.04318.48
5.4.350.0070.03611.97
5.4.340.0080.03711.97
5.4.320.0070.04212.45
5.4.310.0050.04512.45
5.4.300.0100.05312.45
5.4.290.0170.05012.44
5.4.280.0130.07212.34
5.4.270.0080.04612.32
5.4.260.0080.04712.33
5.4.250.0080.04412.33
5.4.240.0070.04212.33
5.4.230.0090.03912.32
5.4.220.0080.04012.32
5.4.210.0060.03912.32
5.4.200.0050.04612.32
5.4.190.0090.04512.32
5.4.180.0120.05112.31
5.4.170.0070.04512.32
5.4.160.0100.04612.32
5.4.150.0060.04112.32
5.4.140.0080.04112.00
5.4.130.0080.03711.98
5.4.120.0090.04211.94
5.4.110.0060.04011.94
5.4.100.0080.04011.94
5.4.90.0080.04611.94
5.4.80.0070.03611.94
5.4.70.0070.03411.94
5.4.60.0060.03611.94
5.4.50.0070.03811.94
5.4.40.0060.03811.92
5.4.30.0070.03811.92
5.4.20.0050.04811.92
5.4.10.0060.04111.92
5.4.00.0070.04011.41
5.3.290.0090.03612.80
5.3.280.0070.04712.71
5.3.270.0080.04712.72
5.3.260.0070.04512.72
5.3.250.0060.04312.72
5.3.240.0080.03812.72
5.3.230.0090.03912.71
5.3.220.0080.04512.68
5.3.210.0090.04912.68
5.3.200.0110.04612.68
5.3.190.0080.04512.68
5.3.180.0070.04412.67
5.3.170.0110.05712.67
5.3.160.0060.04812.67
5.3.150.0080.04512.67
5.3.140.0080.04112.66
5.3.130.0060.04212.66
5.3.120.0110.04412.66
5.3.110.0080.04712.66
5.3.100.0100.04212.12
5.3.90.0100.05612.08
5.3.80.0100.04612.08
5.3.70.0070.04612.07
5.3.60.0120.04112.06
5.3.50.0090.03912.00
5.3.40.0080.04112.00
5.3.30.0070.04511.94
5.3.20.0070.04211.70
5.3.10.0090.03711.66
5.3.00.0070.03911.65

preferences:
37.82 ms | 401 KiB | 5 Q