3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(600 <=> 'aaa');

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)
8.3.60.0090.00918.17
8.3.50.0040.01119.72
8.3.40.0070.00720.26
8.3.30.0090.00618.59
8.3.20.0070.00024.18
8.3.10.0040.00424.66
8.3.00.0040.00426.16
8.2.180.0110.00425.92
8.2.170.0110.00818.89
8.2.160.0070.00722.96
8.2.150.0040.00425.66
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0040.00420.64
8.2.110.0070.00320.92
8.2.100.0080.00417.78
8.2.90.0000.00917.50
8.2.80.0030.00518.57
8.2.70.0000.00817.38
8.2.60.0000.00817.55
8.2.50.0000.00817.98
8.2.40.0040.00418.03
8.2.30.0000.00717.91
8.2.20.0000.00719.06
8.2.10.0040.00417.82
8.2.00.0030.00319.10
8.1.280.0070.01425.92
8.1.270.0070.01424.66
8.1.260.0080.00026.35
8.1.250.0030.00628.09
8.1.240.0100.00018.96
8.1.230.0120.00022.63
8.1.220.0000.00818.39
8.1.210.0000.00818.77
8.1.200.0030.00617.10
8.1.190.0040.00417.13
8.1.180.0060.00318.10
8.1.170.0000.00917.62
8.1.160.0040.00419.00
8.1.150.0000.00718.38
8.1.140.0080.00017.32
8.1.130.0030.00318.97
8.1.120.0070.00017.32
8.1.110.0040.00417.33
8.1.100.0050.00217.26
8.1.90.0080.00317.32
8.1.80.0100.00517.26
8.1.70.0120.00417.22
8.1.60.0130.00617.29
8.1.50.0100.00517.40
8.1.40.0140.00417.34
8.1.30.0080.01017.47
8.1.20.0090.00917.55
8.1.10.0150.00417.39
8.1.00.0150.00317.27
8.0.300.0040.00418.77
8.0.290.0030.00516.58
8.0.280.0000.00718.30
8.0.270.0030.00316.68
8.0.260.0050.00218.30
8.0.250.0080.00016.86
8.0.240.0000.00716.79
8.0.230.0040.00416.83
8.0.220.0000.00816.64
8.0.210.0040.01116.63
8.0.200.0120.00216.66
8.0.190.0140.00016.68
8.0.180.0120.00316.67
8.0.170.0110.00416.78
8.0.160.0110.00416.73
8.0.150.0100.00516.55
8.0.140.0140.00016.51
8.0.130.0050.01016.71
8.0.120.0100.00716.78
8.0.110.0130.00016.77
8.0.100.0150.00016.77
8.0.90.0140.00016.67
8.0.80.0140.00016.68
8.0.70.0080.00816.71
8.0.60.0120.00316.77
8.0.50.0060.00616.65
8.0.30.0110.00216.71
8.0.20.0100.00516.82
8.0.10.0110.00416.89
7.4.330.0020.00216.66
7.4.320.0040.00416.45
7.4.300.0110.00616.26
7.4.290.0170.00016.36
7.4.280.0130.00016.35
7.4.270.0140.00316.46
7.4.260.0100.00316.32
7.4.250.0090.00616.35
7.4.240.0100.00316.43
7.4.230.0120.00416.23
7.4.220.0120.00316.24
7.4.210.0120.00316.29
7.4.200.0060.01116.23
7.4.190.0100.00516.36
7.4.180.0110.00216.28
7.4.160.0130.00316.42
7.4.150.0060.00916.38
7.4.140.0090.00516.30
7.4.130.0130.00016.25
7.4.120.0100.00516.12
7.4.110.0110.00316.21
7.4.100.0110.00316.35
7.4.90.0050.00916.26
7.4.80.0160.00016.29
7.4.70.0140.00016.16
7.4.60.0130.00016.17
7.4.50.0110.00316.13
7.4.40.0070.00616.25
7.4.30.0090.00416.23
7.4.20.0100.00316.14
7.4.10.0060.00616.18
7.4.00.0150.00016.27

preferences:
68.52 ms | 400 KiB | 5 Q