3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo null==='';

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)
8.3.60.0170.00318.30
8.3.50.0170.00521.99
8.3.40.0170.00018.54
8.3.30.0110.00318.82
8.3.20.0000.00720.16
8.3.10.0080.00023.66
8.3.00.0040.01118.89
8.2.180.0120.00816.32
8.2.170.0000.01522.96
8.2.160.0040.01122.17
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0080.00526.16
8.2.120.0080.00021.00
8.2.110.0140.00319.08
8.2.100.0090.00317.78
8.2.90.0040.00420.56
8.2.80.0080.00017.97
8.2.70.0060.00317.91
8.2.60.0080.00017.90
8.2.50.0020.00518.10
8.2.40.0060.00319.66
8.2.30.0050.00217.98
8.2.20.0000.00717.65
8.2.10.0040.00417.79
8.2.00.0000.00717.42
8.1.280.0100.00725.92
8.1.270.0160.00018.63
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.01022.46
8.1.230.0070.00520.79
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0050.00317.23
8.1.190.0060.00317.10
8.1.180.0050.00318.10
8.1.170.0040.00418.50
8.1.160.0050.00318.61
8.1.150.0000.00818.94
8.1.140.0050.00217.26
8.1.130.0000.00717.71
8.1.120.0000.00717.33
8.1.110.0000.00817.21
8.1.100.0000.00817.20
8.1.90.0040.00417.33
8.1.80.0000.00717.20
8.1.70.0040.00417.34
8.1.60.0000.00817.48
8.1.50.0040.00417.41
8.1.40.0070.00017.37
8.1.30.0040.00417.50
8.1.20.0040.00417.50
8.1.10.0000.00717.32
8.1.00.0030.00617.26
8.0.300.0070.00019.89
8.0.290.0040.00416.63
8.0.280.0070.00018.41
8.0.270.0030.00317.26
8.0.260.0030.00317.04
8.0.250.0030.00316.82
8.0.240.0060.00016.70
8.0.230.0030.00316.73
8.0.220.0030.00316.63
8.0.210.0030.00316.71
8.0.200.0030.00316.86
8.0.190.0050.00316.85
8.0.180.0000.00816.74
8.0.170.0040.00416.75
8.0.160.0000.00816.66
8.0.150.0070.00016.66
8.0.140.0000.00716.73
8.0.130.0000.00613.20
8.0.120.0040.00416.73
8.0.110.0050.00316.70
8.0.100.0000.00816.75
8.0.90.0000.00716.65
8.0.80.0130.00316.78
8.0.70.0000.00716.85
8.0.60.0070.00016.64
8.0.50.0070.00016.57
8.0.30.0180.00616.78
8.0.20.0110.00917.40
8.0.10.0040.00416.90
8.0.00.0090.00916.61
7.4.330.0020.00215.03
7.4.320.0030.00316.48
7.4.300.0000.00716.41
7.4.290.0030.00316.46
7.4.280.0040.00416.45
7.4.270.0000.00616.41
7.4.260.0040.00416.34
7.4.250.0030.00316.31
7.4.240.0000.00716.43
7.4.230.0030.00316.21
7.4.220.0060.01216.40
7.4.210.0030.01816.37
7.4.200.0080.00016.57
7.4.160.0060.00916.63
7.4.150.0100.00717.40
7.4.140.0080.00817.86
7.4.130.0090.01116.33
7.4.120.0110.00616.40
7.4.110.0150.00316.48
7.4.100.0100.00716.30
7.4.90.0060.01216.50
7.4.80.0110.00719.39
7.4.70.0060.00916.43
7.4.60.0060.00916.36
7.4.50.0040.00416.36
7.4.40.0030.01316.38
7.4.30.0090.01316.36
7.4.00.0060.00614.85
7.3.330.0020.00212.97
7.3.320.0000.00513.10
7.3.310.0060.00016.21
7.3.300.0070.00016.04
7.3.290.0070.00716.15
7.3.280.0100.00716.13
7.3.270.0060.01617.40
7.3.260.0310.02416.38
7.3.250.0070.01016.27
7.3.240.0100.00616.39
7.3.230.0000.01616.39
7.3.210.0060.01116.21
7.3.200.0070.01119.39
7.3.190.0100.01016.17
7.3.180.0080.00816.39
7.3.170.0090.00616.27
7.3.160.0000.01716.03
7.2.330.0100.00716.25
7.2.320.0070.01016.25
7.2.310.0030.01416.25
7.2.300.0070.01016.62
7.2.290.0110.00616.53
7.2.60.0000.01216.60
7.1.200.0030.01015.58
7.1.100.0030.00617.94
7.1.70.0090.00916.95
7.1.60.0150.01119.22
7.1.50.0040.01816.83
7.1.00.0030.07322.44
7.0.200.0030.00716.52
7.0.140.0000.04321.97
7.0.60.0100.06719.81
7.0.50.0100.07017.77
7.0.40.0070.06020.22
7.0.30.0430.06720.13
7.0.20.0270.04320.17
7.0.10.0330.06320.01
7.0.00.0030.04320.18
5.6.280.0100.06721.02
5.6.210.0070.08320.47
5.6.200.0100.08018.19
5.6.190.0000.05020.67
5.6.180.3200.04020.57
5.6.170.0330.06720.48
5.6.160.0070.05020.40
5.6.150.0100.03718.11
5.6.140.0030.05318.11
5.6.130.0070.06318.14
5.6.120.0170.07320.99
5.6.110.0070.09020.96
5.6.100.0170.07720.95
5.6.90.0070.09021.12
5.6.80.0230.06320.33
5.6.70.0330.07020.39
5.5.350.0270.07320.43
5.5.340.0100.04017.98
5.5.330.0070.04020.57
5.5.320.0300.05020.28
5.5.310.0300.07720.18
5.5.300.0030.08718.01
5.5.290.0100.05317.92
5.5.280.0070.06720.72
5.5.270.0100.07720.64
5.5.260.0170.06320.96
5.5.250.0070.06720.48
5.5.240.0170.03720.25
5.4.450.0800.06019.48
5.4.440.0700.06019.28
5.4.430.0630.07319.49
5.4.420.0100.06019.14
5.4.410.0970.07319.02
5.4.400.0700.06018.91
5.4.390.0180.06318.57
5.4.380.0170.05818.59
5.4.370.0220.06218.71
5.4.360.0230.06018.51
5.4.350.0130.06318.50
5.4.340.0130.06018.54
5.4.320.0200.05318.62
5.4.310.0130.05818.55
5.4.300.0170.06218.67
5.4.290.0200.05018.69
5.4.280.0180.05718.54
5.4.270.0280.05818.59
5.4.260.0180.05718.71
5.4.250.0250.05718.66
5.4.240.0130.07018.70
5.4.230.0230.05718.55
5.4.220.0230.05218.66
5.4.210.0200.05018.68
5.4.200.0200.05016.50
5.4.190.0280.04518.73
5.4.180.0220.05018.66
5.4.170.0250.05018.73
5.4.160.0230.04718.63
5.4.150.0220.05018.63
5.4.140.0200.05216.16
5.4.130.0120.05316.16
5.4.120.0170.05016.24
5.4.110.0200.04716.17
5.4.100.0270.04516.20
5.4.90.0270.04516.19
5.4.80.0180.04816.22
5.4.70.0200.05216.20
5.4.60.0220.04516.04
5.4.50.0130.05516.01
5.4.40.0220.05016.08
5.4.30.0220.05016.07
5.4.20.0180.05216.21
5.4.10.0120.05516.06
5.4.00.0180.05015.54

preferences:
34.83 ms | 401 KiB | 5 Q