3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = (object) ["a" => "b"]; $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)
8.3.60.0140.00716.63
8.3.50.0110.01116.36
8.3.40.0090.00618.46
8.3.30.0030.01018.57
8.3.20.0080.00020.34
8.3.10.0070.00021.63
8.3.00.0030.00523.66
8.2.180.0090.00616.38
8.2.170.0120.00922.96
8.2.160.0140.00020.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0020.00521.00
8.2.120.0000.00726.35
8.2.110.0000.00920.35
8.2.100.0120.00017.78
8.2.90.0050.00319.40
8.2.80.0000.00817.97
8.2.70.0000.00917.75
8.2.60.0000.00817.80
8.2.50.0000.00818.07
8.2.40.0070.00020.42
8.2.30.0040.00419.48
8.2.20.0040.00417.64
8.2.10.0000.00817.96
8.2.00.0040.00418.04
8.1.270.0070.00722.24
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0080.00322.04
8.1.230.0110.00021.04
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0000.00817.36
8.1.190.0050.00317.00
8.1.180.0040.00418.10
8.1.170.0000.00818.50
8.1.160.0000.00720.78
8.1.150.0040.00420.67
8.1.140.0050.00319.55
8.1.130.0030.00317.74
8.1.120.0030.00417.37
8.1.110.0000.00717.40
8.1.100.0030.00317.31
8.1.90.0030.00617.41
8.1.80.0070.00017.35
8.1.70.0030.00317.33
8.1.60.0040.00417.55
8.1.50.0080.00017.42
8.1.40.0030.00617.39
8.1.30.0000.00817.68
8.1.20.0040.00417.64
8.1.10.0040.00417.38
8.1.00.0000.00717.48
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0070.00018.46
8.0.270.0070.00017.15
8.0.260.0030.00317.13
8.0.250.0000.00716.97
8.0.240.0040.00416.98
8.0.230.0000.00716.84
8.0.220.0000.00816.93
8.0.210.0030.00316.89
8.0.200.0080.00017.01
8.0.190.0000.00816.96
8.0.180.0030.00516.96
8.0.170.0070.00016.84
8.0.160.0070.00017.03
8.0.150.0050.00216.77
8.0.140.0000.00816.79
8.0.130.0000.00513.35
8.0.120.0030.00516.98
8.0.110.0040.00416.94
8.0.100.0080.00016.89
8.0.90.0040.00416.81
8.0.80.0140.00416.90
8.0.70.0030.00516.89
8.0.60.0000.00717.00
8.0.50.0020.00517.00
8.0.30.0070.01117.13
8.0.20.0120.00517.40
8.0.10.0030.00516.99
8.0.00.0090.01116.86
7.4.330.0000.00516.67
7.4.320.0000.00716.43
7.4.300.0040.00416.62
7.4.290.0000.00716.59
7.4.280.0000.00716.48
7.4.270.0060.00016.61
7.4.260.0060.00016.44
7.4.250.0040.00416.57
7.4.240.0000.00716.60
7.4.230.0070.00016.63
7.4.220.0100.00716.60
7.4.210.0040.01116.61
7.4.200.0070.00016.63
7.4.160.0060.00916.49
7.4.150.0120.00817.40
7.4.140.0110.01017.86
7.4.130.0000.02316.48
7.4.120.0110.01116.62
7.4.110.0120.00916.49
7.4.100.0050.01216.32
7.4.90.0100.00716.46
7.4.80.0070.01319.39
7.4.70.0110.00616.57
7.4.60.0110.00716.45
7.4.50.0000.01216.55
7.4.40.0160.00016.47
7.4.30.0140.00316.59
7.4.00.0100.00715.09
7.3.330.0040.00413.09
7.3.320.0030.00313.09
7.3.310.0000.00816.24
7.3.300.0000.00716.11
7.3.290.0090.00516.28
7.3.280.0030.01216.27
7.3.270.0070.01017.40
7.3.260.0170.00016.23
7.3.240.0110.00616.36
7.3.230.0090.00816.39
7.3.210.0040.01416.35
7.3.200.0150.00319.39
7.3.190.0030.01316.44
7.3.180.0070.01416.27
7.3.170.0100.00616.27
7.3.160.0100.01016.20
7.2.330.0100.00716.34
7.2.320.0130.00316.63
7.2.310.0030.01316.58
7.2.300.0210.00316.31
7.2.290.0130.00316.68
7.2.60.0070.00716.66
7.2.00.0090.00619.12
7.1.200.0000.01015.45
7.1.100.0050.00518.04
7.1.70.0040.00817.22
7.1.60.0150.01119.28
7.1.50.0120.00916.98
7.1.00.0100.07022.43
7.0.200.0050.00216.75
7.0.100.0600.07719.98
7.0.90.0130.08020.13
7.0.80.0430.07319.98
7.0.70.0570.06719.96
7.0.60.0630.07019.96
7.0.50.0570.08320.19
7.0.40.0070.08020.11
7.0.30.0130.07320.13
7.0.20.0100.08019.95
7.0.10.0130.07720.09
7.0.00.0130.07720.04
5.6.280.0030.06021.06
5.6.250.0070.08020.72
5.6.240.0070.08020.72
5.6.230.0000.04720.60
5.6.220.0100.07720.66
5.6.210.0230.06320.75
5.6.200.0070.07721.07
5.6.190.0130.07721.08
5.6.180.0130.08020.96
5.6.170.0130.07021.09
5.6.160.0130.07321.05
5.6.150.0070.08721.02
5.6.140.0100.07021.13
5.6.130.0130.07721.04
5.6.120.0030.07021.08
5.6.110.0070.04021.08
5.6.100.0000.08721.00
5.6.90.0100.03720.91
5.6.80.0070.07320.55
5.6.70.0100.05720.45
5.6.60.0100.04320.45
5.6.50.0170.06320.32
5.6.40.0100.07720.38
5.6.30.0130.06720.40
5.6.20.0070.04020.39
5.6.10.0100.06720.30
5.6.00.0000.07020.27
5.5.380.0100.07720.31
5.5.370.0170.04320.39
5.5.360.0100.08020.34
5.5.350.0130.07720.32
5.5.340.0100.08020.88
5.5.330.0100.07020.76
5.5.320.0070.07720.76
5.5.310.0130.05320.80
5.5.300.0100.07320.77
5.5.290.0070.07720.88
5.5.280.0100.05020.82
5.5.270.0100.06720.88
5.5.260.0070.04020.75
5.5.250.0100.07020.61
5.5.240.0100.07020.26
5.5.230.0030.06320.30
5.5.220.0070.03720.13
5.5.210.0070.06720.29
5.5.200.0070.04320.15
5.5.190.0100.07720.11
5.5.180.0030.04320.22
5.5.160.0030.04020.15
5.5.150.0070.05720.23
5.5.140.0070.03720.14
5.5.130.0030.04720.11
5.5.120.0070.03720.20
5.5.110.0030.04020.26
5.5.100.0000.05020.02
5.5.90.0030.04320.07
5.5.80.0130.03320.05
5.5.70.0000.04320.06
5.5.60.0100.03020.07
5.5.50.0000.04020.05
5.5.40.0000.04020.13
5.5.30.0000.04020.02
5.5.20.0070.03320.14
5.5.10.0030.04719.96
5.5.00.0030.04019.99

preferences:
51.68 ms | 400 KiB | 5 Q