3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = (object) ["a" => "b"]; $b = (object) ["b" => "c"]; var_dump($a<=>$b); ?>

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)
8.3.60.0100.01016.63
8.3.50.0150.00321.08
8.3.40.0110.00718.75
8.3.30.0110.00718.67
8.3.20.0040.00420.34
8.3.10.0030.00523.66
8.3.00.0000.00723.66
8.2.180.0190.00018.43
8.2.170.0070.00722.96
8.2.160.0100.01020.27
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00021.18
8.2.120.0030.00526.35
8.2.110.0040.00420.38
8.2.100.0000.01117.72
8.2.90.0000.00818.92
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0030.00617.93
8.2.50.0000.00818.09
8.2.40.0080.00022.32
8.2.30.0000.00719.37
8.2.20.0040.00717.71
8.2.10.0070.00018.14
8.2.00.0000.00817.97
8.1.280.0070.00725.92
8.1.270.0090.00922.05
8.1.260.0000.00728.09
8.1.250.0040.00428.09
8.1.240.0090.00023.86
8.1.230.0000.01121.94
8.1.220.0000.00917.74
8.1.210.0080.00018.77
8.1.200.0030.00617.35
8.1.190.0040.00417.00
8.1.180.0040.00418.10
8.1.170.0090.00018.67
8.1.160.0000.00720.77
8.1.150.0040.00418.80
8.1.140.0000.00819.49
8.1.130.0070.00017.68
8.1.120.0000.00717.47
8.1.110.0000.00817.36
8.1.100.0000.00817.38
8.1.90.0000.00717.36
8.1.80.0080.00017.48
8.1.70.0000.00717.44
8.1.60.0000.00817.59
8.1.50.0060.00317.42
8.1.40.0040.00417.46
8.1.30.0030.00517.66
8.1.20.0040.00417.62
8.1.10.0040.00417.42
8.1.00.0030.00517.24
8.0.300.0000.00818.77
8.0.290.0030.00616.75
8.0.280.0030.00318.35
8.0.270.0030.00417.13
8.0.260.0060.00017.23
8.0.250.0000.00717.00
8.0.240.0030.00317.05
8.0.230.0000.00716.91
8.0.220.0030.00317.00
8.0.210.0070.00016.83
8.0.200.0070.00017.01
8.0.190.0050.00316.99
8.0.180.0000.00716.96
8.0.170.0030.00516.96
8.0.160.0000.00716.84
8.0.150.0030.00516.79
8.0.140.0000.00716.80
8.0.130.0000.00513.35
8.0.120.0080.00016.93
8.0.110.0050.00216.84
8.0.100.0050.00316.91
8.0.90.0030.00516.95
8.0.80.0130.00716.93
8.0.70.0000.00716.91
8.0.60.0000.00716.84
8.0.50.0030.00416.82
8.0.30.0130.00417.04
8.0.20.0100.00917.40
8.0.10.0030.00516.94
8.0.00.0120.00716.77
7.4.330.0050.00016.77
7.4.320.0030.00316.47
7.4.300.0080.00016.48
7.4.290.0000.00716.57
7.4.280.0050.00316.63
7.4.270.0000.00716.65
7.4.260.0090.00016.51
7.4.250.0040.00416.53
7.4.240.0020.00516.64
7.4.230.0000.00716.55
7.4.220.0060.00916.62
7.4.210.0080.00816.54
7.4.200.0000.00716.63
7.4.160.0030.01316.37
7.4.150.0070.01117.40
7.4.140.0090.01017.86
7.4.130.0090.01116.71
7.4.120.0070.01216.40
7.4.110.0170.00016.36
7.4.100.0130.01016.47
7.4.90.0030.01416.43
7.4.80.0130.00719.39
7.4.70.0190.00616.38
7.4.60.0070.01416.42
7.4.50.0110.00716.74
7.4.40.0040.01116.39
7.4.30.0140.00716.30
7.4.00.0120.00314.89
7.3.330.0070.00013.20
7.3.320.0020.00213.16
7.3.310.0070.00016.33
7.3.300.0030.00316.16
7.3.290.0000.00616.29
7.3.280.0030.01716.25
7.3.270.0070.01017.40
7.3.260.0130.00316.48
7.3.250.0130.00516.33
7.3.240.0140.00316.50
7.3.230.0070.01016.49
7.3.210.0110.00716.25
7.3.200.0060.01219.39
7.3.190.0040.01216.25
7.3.180.0030.01316.46
7.3.170.0150.00816.36
7.3.160.0100.00616.16
7.3.120.0070.00714.98
7.3.110.0000.01414.69
7.3.100.0060.01214.63
7.3.90.0070.01015.01
7.3.80.0070.00614.70
7.3.70.0060.00314.85
7.3.60.0060.00914.75
7.3.50.0060.00814.81
7.3.40.0080.00814.55
7.3.30.0070.01014.73
7.3.20.0030.00616.36
7.3.10.0060.00616.44
7.3.00.0070.00416.34
7.2.330.0140.00516.71
7.2.320.0090.00916.63
7.2.310.0120.00416.35
7.2.300.0070.01016.39
7.2.290.0040.01416.64
7.2.250.0090.00915.06
7.2.240.0110.00715.06
7.2.230.0090.00615.15
7.2.220.0090.00614.72
7.2.210.0040.00815.15
7.2.200.0060.00314.69
7.2.190.0090.00614.86
7.2.180.0040.01114.73
7.2.170.0030.01014.92
7.2.160.0070.00714.69
7.2.150.0000.01316.76
7.2.140.0140.00016.55
7.2.130.0060.00616.53
7.2.120.0040.01116.82
7.2.110.0060.00616.82
7.2.100.0090.00316.96
7.2.90.0000.01517.09
7.2.80.0100.00716.79
7.2.70.0060.00616.77
7.2.60.0030.00916.84
7.2.50.0030.01316.89
7.2.40.0030.00716.87
7.2.30.0090.00416.71
7.2.20.0060.00316.97
7.2.10.0070.00716.64
7.2.00.0050.01018.11
7.1.330.0030.01215.63
7.1.320.0060.00815.68
7.1.310.0100.00315.90
7.1.300.0100.00315.85
7.1.290.0060.01015.74
7.1.280.0070.01015.95
7.1.270.0040.01115.57
7.1.260.0120.00315.80
7.1.250.0070.00715.64
7.1.240.0060.00615.80
7.1.230.0070.00315.69
7.1.220.0030.00715.91
7.1.210.0070.00715.70
7.1.200.0070.00715.74
7.1.190.0030.00615.70
7.1.180.0030.01015.86
7.1.170.0070.00715.89
7.1.160.0070.00715.49
7.1.150.0030.00715.56
7.1.140.0060.00615.58
7.1.130.0100.00315.49
7.1.120.0080.00015.88
7.1.110.0030.01015.62
7.1.100.0000.00916.81
7.1.90.0030.01015.94
7.1.80.0040.01215.79
7.1.70.0050.00716.34
7.1.60.0060.00517.61
7.1.50.0050.00816.34
7.1.40.0040.01115.80
7.1.30.0070.00715.73
7.1.20.0040.00715.51
7.1.10.0060.00315.57
7.1.00.0020.04119.15
7.0.330.0030.00915.28
7.0.320.0030.00715.10
7.0.310.0000.00915.34
7.0.300.0030.00915.43
7.0.290.0110.00015.59
7.0.280.0030.00715.39
7.0.270.0100.00715.33
7.0.260.0100.00315.34
7.0.250.0030.00615.44
7.0.240.0000.00915.22
7.0.230.0030.01015.49
7.0.220.0060.00615.64
7.0.210.0120.00315.64
7.0.200.0020.01016.03
7.0.190.0000.01415.41
7.0.180.0030.01015.52
7.0.170.0000.00915.30
7.0.160.0120.00315.30
7.0.150.0070.00315.38
7.0.140.0070.00315.15
7.0.130.0030.00815.45
7.0.120.0060.00915.33
7.0.110.0100.00315.42
7.0.100.0050.00515.39
7.0.90.0030.00515.14
7.0.80.0080.00415.28
7.0.70.0030.00615.45
7.0.60.0160.03518.57
7.0.50.0050.04416.68
7.0.40.0130.03716.87
7.0.30.0120.02916.69
7.0.20.0120.04816.77
7.0.10.0070.02416.74
7.0.00.0050.04216.64
5.6.400.0070.00713.96
5.6.390.0090.00613.95
5.6.380.0000.01214.38
5.6.370.0100.00314.16
5.6.360.0000.00813.96
5.6.350.0060.00614.21
5.6.340.0040.00414.23
5.6.330.0110.00414.07
5.6.320.0000.01214.15
5.6.310.0110.00014.33
5.6.300.0030.01014.08
5.6.290.0000.01413.82
5.6.280.0040.01617.65
5.6.270.0080.00014.00
5.6.260.0030.00614.32
5.6.250.0060.00314.02
5.6.240.0030.00714.25
5.6.230.0000.01413.92
5.6.220.0030.00714.18
5.6.210.0050.02517.29
5.6.200.0080.03916.15
5.6.190.0070.04417.27
5.6.180.0150.03817.37
5.6.170.0250.04017.47
5.6.160.0080.04217.24
5.6.150.0080.03516.21
5.6.140.0100.03716.19
5.6.130.0100.02616.09
5.6.120.0090.04317.53
5.6.110.0060.04617.46
5.6.100.0080.04217.46
5.6.90.0060.04917.42
5.6.80.0050.04217.28
5.6.70.0040.00813.96
5.6.60.0040.00713.88
5.6.50.0100.00713.86
5.6.40.0070.01114.02
5.6.30.0000.01314.13
5.6.20.0030.01013.97
5.6.10.0070.00713.97
5.6.00.0110.00413.71
5.5.380.0100.00314.14
5.5.370.0030.00913.91
5.5.360.0060.00613.95
5.5.350.0180.04217.31
5.5.340.0030.04815.91
5.5.330.0070.02517.22
5.5.320.0190.02817.11
5.5.310.0240.03117.03
5.5.300.0090.04016.07
5.5.290.0050.02816.03
5.5.280.0050.04117.38
5.5.270.0050.04617.40
5.5.260.0080.04717.43
5.5.250.0120.04017.35
5.5.240.0050.04217.10
5.5.230.0030.00713.96
5.5.220.0030.00914.13
5.5.210.0060.00914.00
5.5.200.0060.01214.15
5.5.190.0070.00313.79
5.5.180.0030.01013.84
5.5.170.0060.00914.30
5.5.160.0070.01014.21
5.5.150.0000.01213.95
5.5.140.0060.00914.17
5.5.130.0120.00013.66
5.5.120.0060.00913.81
5.5.110.0080.00813.85
5.5.100.0090.00613.93
5.5.90.0060.00314.05
5.5.80.0070.00714.26
5.5.70.0100.00714.09
5.5.60.0000.01113.81
5.5.50.0110.00414.05
5.5.40.0060.00713.95
5.5.30.0060.00614.23
5.5.20.0030.01113.78
5.5.10.0000.01514.11
5.5.00.0060.00614.25

preferences:
59.88 ms | 401 KiB | 5 Q