3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "a" <=> "1"; ?>

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)
8.3.70.0100.01016.50
8.3.60.0100.01016.38
8.3.50.0100.00921.06
8.3.40.0000.01518.57
8.3.30.0110.00418.61
8.3.20.0050.00320.22
8.3.10.0040.00421.79
8.3.00.0000.00823.56
8.2.190.0140.00716.58
8.2.180.0140.00316.38
8.2.170.0130.00622.96
8.2.160.0130.00320.38
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0100.00326.16
8.2.120.0040.00420.99
8.2.110.0090.00020.89
8.2.100.0040.00717.91
8.2.90.0040.00419.23
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0000.00717.80
8.2.50.0000.00918.07
8.2.40.0000.00822.14
8.2.30.0070.00019.28
8.2.20.0040.00417.45
8.2.10.0000.00717.90
8.2.00.0000.00817.98
8.1.280.0110.00725.92
8.1.270.0040.01222.11
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00622.50
8.1.230.0070.00717.70
8.1.220.0030.00617.74
8.1.210.0000.00918.77
8.1.200.0080.00017.13
8.1.190.0050.00317.11
8.1.180.0040.00418.10
8.1.170.0000.00818.28
8.1.160.0000.00720.54
8.1.150.0040.00420.61
8.1.140.0080.00019.50
8.1.130.0030.00317.56
8.1.120.0040.00417.38
8.1.110.0040.00417.30
8.1.100.0040.00417.35
8.1.90.0020.00517.22
8.1.80.0000.00717.21
8.1.70.0030.00317.32
8.1.60.0060.00317.41
8.1.50.0030.00517.42
8.1.40.0050.00517.37
8.1.30.0000.00817.58
8.1.20.0000.00817.43
8.1.10.0060.00317.49
8.1.00.0030.00617.22
8.0.300.0040.00418.77
8.0.290.0000.00816.58
8.0.280.0070.00018.38
8.0.270.0040.00417.09
8.0.260.0040.00417.09
8.0.250.0000.00616.75
8.0.240.0060.00016.84
8.0.230.0030.00316.82
8.0.220.0030.00316.74
8.0.210.0000.00816.65
8.0.200.0000.00616.71
8.0.190.0000.00716.75
8.0.180.0050.00216.76
8.0.170.0050.00216.73
8.0.160.0040.00416.83
8.0.150.0000.00716.69
8.0.140.0000.00716.71
8.0.130.0050.00013.22
8.0.120.0000.00716.61
8.0.110.0040.00416.71
8.0.100.0080.00016.70
8.0.90.0050.00316.66
8.0.80.0110.00316.77
8.0.70.0040.00416.62
8.0.60.0000.00716.70
8.0.50.0000.00716.58
8.0.30.0080.01117.13
8.0.20.0050.01217.40
8.0.10.0000.00816.86
8.0.00.0090.01016.71
7.4.330.0050.00016.83
7.4.320.0030.00316.29
7.4.300.0040.00416.38
7.4.290.0000.00716.27
7.4.280.0050.00316.34
7.4.270.0030.00316.39
7.4.260.0070.00016.37
7.4.250.0040.00416.27
7.4.240.0020.00516.41
7.4.230.0070.00016.27
7.4.220.0110.00816.42
7.4.210.0030.01316.43
7.4.200.0030.00316.24
7.4.160.0000.01516.37
7.4.150.0090.00917.40
7.4.140.0090.00917.86
7.4.130.0090.01016.26
7.4.120.0070.00916.47
7.4.110.0110.00716.34
7.4.100.0120.00916.50
7.4.90.0070.01016.43
7.4.80.0090.00919.39
7.4.70.0030.01316.30
7.4.60.0150.00416.31
7.4.50.0030.01416.17
7.4.40.0080.00816.63
7.4.30.0090.01316.45
7.4.00.0040.01114.76
7.3.330.0000.00812.92
7.3.320.0000.00513.11
7.3.310.0030.00316.13
7.3.300.0030.00316.17
7.3.290.0000.00716.23
7.3.280.0110.00716.15
7.3.270.0130.00717.40
7.3.260.0130.00716.50
7.3.250.0120.00716.38
7.3.240.0110.00616.28
7.3.230.0100.00716.55
7.3.210.0060.01316.15
7.3.200.0130.00319.39
7.3.190.0090.00616.24
7.3.180.0100.00716.17
7.3.170.0100.00716.47
7.3.160.0080.00716.25
7.2.330.0070.01116.52
7.2.320.0030.01316.57
7.2.310.0030.01516.43
7.2.300.0150.00316.32
7.2.290.0090.01216.58
7.2.60.0000.01516.38
7.2.00.0100.00719.29
7.1.200.0030.00615.80
7.1.100.0050.00518.02
7.1.70.0030.00516.67
7.1.60.0060.01919.28
7.1.50.0100.01016.69
7.1.00.0070.07322.43
7.0.200.0080.00316.69
7.0.60.0070.03321.75
7.0.50.0070.05017.88
7.0.40.0000.05720.02
7.0.30.0400.07020.42
7.0.20.0230.04020.01
7.0.10.0100.07720.01
7.0.00.0030.05020.07
5.6.280.0030.04021.07
5.6.210.0170.07020.46
5.6.200.0070.06318.25
5.6.190.0070.05720.48
5.6.180.0370.07020.57
5.6.170.0330.08020.55
5.6.160.0100.03320.54
5.6.150.0070.07718.16
5.6.140.0100.04718.12
5.6.130.0070.06018.19
5.6.120.0270.05321.02
5.6.110.0100.08721.02
5.6.100.0170.07321.10
5.6.90.0030.06021.09
5.6.80.0030.08720.36
5.5.350.4170.04720.32
5.5.340.0030.08017.92
5.5.330.0100.07320.57
5.5.320.0430.04320.30
5.5.310.0200.05020.34
5.5.300.0070.07017.97
5.5.290.0070.05717.99
5.5.280.0070.07720.76
5.5.270.0070.04320.86
5.5.260.0100.06720.83
5.5.250.0070.05020.57
5.5.240.0300.06720.11

preferences:
44.19 ms | 401 KiB | 5 Q