3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "a" <=> "a"; ?>

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)
8.3.60.0030.01016.63
8.3.50.0160.00621.04
8.3.40.0070.00718.70
8.3.30.0000.01418.58
8.3.20.0040.00420.25
8.3.10.0080.00023.66
8.3.00.0080.00023.71
8.2.180.0090.00616.50
8.2.170.0100.01022.96
8.2.160.0060.01020.35
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0000.00821.12
8.2.120.0050.00226.35
8.2.110.0090.00021.01
8.2.100.0040.00818.04
8.2.90.0000.00719.05
8.2.80.0000.00917.97
8.2.70.0000.00917.50
8.2.60.0040.00417.91
8.2.50.0080.00018.07
8.2.40.0040.00422.33
8.2.30.0080.00019.31
8.2.20.0080.00017.55
8.2.10.0050.00217.80
8.2.00.0000.00717.80
8.1.280.0060.01025.92
8.1.270.0030.00623.99
8.1.260.0080.00028.09
8.1.250.0000.00728.09
8.1.240.0090.00022.52
8.1.230.0090.00317.70
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0000.00917.10
8.1.190.0000.00817.10
8.1.180.0040.00418.10
8.1.170.0000.00918.50
8.1.160.0040.00420.53
8.1.150.0000.00720.45
8.1.140.0000.00819.35
8.1.130.0030.00317.48
8.1.120.0040.00417.30
8.1.110.0050.00217.30
8.1.100.0000.00717.21
8.1.90.0070.00017.21
8.1.80.0000.00817.32
8.1.70.0030.00317.33
8.1.60.0050.00317.41
8.1.50.0030.00517.38
8.1.40.0090.00317.36
8.1.30.0030.00617.45
8.1.20.0040.00417.39
8.1.10.0000.00817.42
8.1.00.0000.00817.33
8.0.300.0080.00018.77
8.0.290.0000.00716.63
8.0.280.0030.00318.50
8.0.270.0030.00317.02
8.0.260.0060.00017.05
8.0.250.0030.00316.91
8.0.240.0000.00716.85
8.0.230.0000.00716.70
8.0.220.0040.00416.75
8.0.210.0070.00016.82
8.0.200.0000.00616.82
8.0.190.0020.00516.82
8.0.180.0000.00716.67
8.0.170.0040.00416.71
8.0.160.0000.00716.78
8.0.150.0000.00716.59
8.0.140.0040.00416.69
8.0.130.0000.00613.11
8.0.120.0080.00016.61
8.0.110.0030.00516.73
8.0.100.0000.00816.70
8.0.90.0000.00816.64
8.0.80.0110.00316.76
8.0.70.0040.00416.76
8.0.60.0070.00016.64
8.0.50.0070.00016.70
8.0.30.0100.00916.95
8.0.20.0120.00717.40
8.0.10.0040.00416.90
8.0.00.0070.01316.81
7.4.330.0060.00016.70
7.4.320.0000.00616.27
7.4.300.0040.00416.38
7.4.290.0030.00316.36
7.4.280.0000.00816.36
7.4.270.0030.00316.43
7.4.260.0000.00716.39
7.4.250.0040.00416.24
7.4.240.0020.00616.30
7.4.230.0030.00416.45
7.4.220.0040.01416.48
7.4.210.0090.00916.52
7.4.200.0070.00016.45
7.4.160.0060.00916.36
7.4.150.0120.01017.40
7.4.140.0190.01017.86
7.4.130.0150.00916.26
7.4.120.0070.01016.46
7.4.110.0120.00616.48
7.4.100.0150.00816.51
7.4.90.0130.00416.35
7.4.80.0110.00719.39
7.4.70.0090.00616.29
7.4.60.0100.00616.37
7.4.50.0000.01016.09
7.4.40.0000.01516.32
7.4.30.0130.00616.38
7.4.00.0120.00314.86
7.3.330.0030.00312.82
7.3.320.0000.00712.96
7.3.310.0030.00316.05
7.3.300.0060.00015.96
7.3.290.0000.00615.96
7.3.280.0100.00716.11
7.3.270.0130.00717.40
7.3.260.0080.01116.28
7.3.240.0090.01016.32
7.3.230.0120.00616.41
7.3.210.0100.00616.38
7.3.200.0080.00819.39
7.3.190.0040.01116.41
7.3.180.0130.00416.37
7.3.170.0140.00316.32
7.3.160.0070.01016.12
7.2.330.0060.01216.20
7.2.320.0070.01016.36
7.2.310.0100.00616.23
7.2.300.0060.01116.64
7.2.290.0070.01516.56
7.2.110.0130.00316.39
7.2.80.0120.00016.69
7.2.60.0030.01016.64
7.2.00.0000.01418.93
7.1.200.0080.00815.44
7.1.100.0040.00717.68
7.1.70.0030.00716.85
7.1.60.0070.01619.28
7.1.50.0060.01616.83
7.1.00.0130.06722.30
7.0.200.0040.00716.67
7.0.60.0130.04321.73
7.0.50.0100.06717.66
7.0.40.0030.09019.98
7.0.30.0270.05320.18
7.0.20.0170.05020.19
7.0.10.0100.04720.17
7.0.00.0070.06320.08
5.6.280.0030.05321.15
5.6.210.0100.07720.64
5.6.200.0070.08318.20
5.6.190.0000.08320.52
5.6.180.0330.06020.39
5.6.170.0300.08020.48
5.6.160.0030.04320.50
5.6.150.0000.05718.18
5.6.140.0070.07318.28
5.6.130.0130.08318.15
5.6.120.0130.08321.14
5.6.110.0170.07321.13
5.6.100.0000.09020.97
5.6.90.0070.04720.98
5.6.80.0070.08320.48
5.5.350.3730.04720.40
5.5.340.0070.05718.03
5.5.330.0100.08020.57
5.5.320.0530.06720.19
5.5.310.0330.07020.21
5.5.300.0170.06718.03
5.5.290.0000.04718.00
5.5.280.0070.08320.76
5.5.270.0070.05720.75
5.5.260.0030.05020.79
5.5.250.0000.05320.71
5.5.240.0130.07720.15

preferences:
56.96 ms | 401 KiB | 5 Q