3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = (object) ["a" => "c"]; $b = (object) ["a" => "b"]; echo $a <=> $b; // 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)
8.3.60.0120.00616.50
8.3.50.0090.01221.08
8.3.40.0120.00318.63
8.3.30.0040.01118.58
8.3.20.0040.00420.12
8.3.10.0040.00421.82
8.3.00.0050.00323.52
8.2.180.0140.00716.50
8.2.170.0040.01122.96
8.2.160.0090.00620.39
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00421.05
8.2.120.0070.00026.35
8.2.110.0030.00620.96
8.2.100.0080.00417.80
8.2.90.0000.00819.04
8.2.80.0050.00317.97
8.2.70.0000.00917.75
8.2.60.0080.00017.91
8.2.50.0030.00518.07
8.2.40.0030.00522.17
8.2.30.0000.00719.42
8.2.20.0000.00717.71
8.2.10.0050.00217.92
8.2.00.0050.00218.04
8.1.280.0120.00625.92
8.1.270.0060.00622.05
8.1.260.0070.00028.09
8.1.250.0070.00028.09
8.1.240.0060.00322.59
8.1.230.0070.00417.64
8.1.220.0050.00317.74
8.1.210.0090.00018.77
8.1.200.0030.00617.35
8.1.190.0050.00317.23
8.1.180.0000.00818.10
8.1.170.0000.00818.50
8.1.160.0040.00420.62
8.1.150.0040.00420.71
8.1.140.0050.00219.52
8.1.130.0040.00417.69
8.1.120.0070.00017.36
8.1.110.0040.00417.44
8.1.100.0000.00717.35
8.1.90.0000.00817.41
8.1.80.0030.00317.48
8.1.70.0000.00717.43
8.1.60.0040.00417.46
8.1.50.0050.00317.54
8.1.40.0040.00717.50
8.1.30.0080.00017.53
8.1.20.0000.00717.54
8.1.10.0000.00917.54
8.1.00.0000.00717.45
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0070.00018.49
8.0.270.0000.00717.25
8.0.260.0060.00017.14
8.0.250.0030.00317.02
8.0.240.0040.00416.96
8.0.230.0030.00317.02
8.0.220.0000.00716.85
8.0.210.0000.00816.96
8.0.200.0000.00617.01
8.0.190.0060.00317.02
8.0.180.0000.00717.02
8.0.170.0040.00416.96
8.0.160.0000.00717.07
8.0.150.0030.00316.84
8.0.140.0040.00316.90
8.0.130.0050.00013.40
8.0.120.0030.00716.88
8.0.110.0020.00516.98
8.0.100.0040.00416.97
8.0.90.0050.00216.87
8.0.80.0090.00617.00
8.0.70.0000.00816.95
8.0.60.0000.00716.87
8.0.50.0050.00316.93
8.0.30.0070.01117.03
8.0.20.0080.01117.40
8.0.10.0050.00216.93
8.0.00.0120.01016.83
7.4.330.0050.00016.76
7.4.320.0030.00316.51
7.4.300.0070.00016.49
7.4.290.0000.00716.57
7.4.280.0000.00816.62
7.4.270.0070.00016.34
7.4.260.0030.00316.54
7.4.250.0050.00316.55
7.4.240.0010.00616.49
7.4.230.0070.00016.68
7.4.220.0130.01316.61
7.4.210.0000.01416.52
7.4.200.0020.00516.61
7.4.160.0090.00916.67
7.4.150.0040.01217.40
7.4.140.0080.01417.86
7.4.130.0120.00516.48
7.4.120.0110.00816.44
7.4.110.0130.00616.61
7.4.100.0160.00516.48
7.4.90.0150.00916.39
7.4.80.0070.01019.39
7.4.70.0140.00316.48
7.4.60.0030.01316.48
7.4.50.0070.01016.57
7.4.40.0060.00916.55
7.4.30.0100.01316.44
7.4.00.0120.00314.66
7.3.330.0070.00012.99
7.3.320.0030.00313.08
7.3.310.0000.00816.28
7.3.300.0040.00416.27
7.3.290.0090.00516.25
7.3.280.0090.00816.25
7.3.270.0090.00917.40
7.3.260.0100.00716.47
7.3.250.0100.01116.36
7.3.240.0120.01016.23
7.3.230.0130.00316.39
7.3.210.0080.01216.48
7.3.200.0110.00616.11
7.3.190.0130.00316.22
7.3.180.0100.00716.38
7.3.170.0150.00016.27
7.3.160.0080.00716.27
7.2.330.0140.00716.33
7.2.320.0030.01216.54
7.2.310.0090.01216.67
7.2.300.0120.00616.27
7.2.290.0060.00916.61
7.2.60.0000.01016.74
7.1.200.0080.00315.49
7.1.70.0060.00316.95
7.1.60.0100.01319.28
7.1.50.0070.01416.93
7.1.00.0030.07722.40
7.0.200.0090.00016.84
7.0.60.0070.03321.69
7.0.50.0070.07017.90
7.0.40.0030.05019.98
7.0.30.0230.04720.20
7.0.20.0230.06320.15
7.0.10.0170.06720.13
7.0.00.0130.08320.03
5.6.280.0030.03720.78
5.6.210.0230.06320.74
5.6.200.0030.04018.20
5.6.190.0000.09020.52
5.6.180.0330.06320.68
5.6.170.0200.04020.54
5.6.160.0100.04020.55
5.6.150.0100.05018.15
5.6.140.0170.06018.28
5.6.130.0170.06318.18
5.6.120.0070.04321.09
5.6.110.0070.08721.14
5.6.100.0070.08021.10
5.6.90.0000.05720.98
5.6.80.0100.07720.33
5.5.350.4330.03720.32
5.5.340.0100.07717.96
5.5.330.0070.06020.28
5.5.320.0530.06320.33
5.5.310.0230.04720.46
5.5.300.0070.07318.08
5.5.290.0070.06018.08
5.5.280.0100.08320.77
5.5.270.0070.08720.86
5.5.260.0070.05720.72
5.5.250.0030.04020.68
5.5.240.0130.06720.25

preferences:
39.8 ms | 401 KiB | 5 Q