3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A {}; class B{}; $a = new A(); $b = new B(); $c = $b <=> $a; echo "$c\n";

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)
8.3.60.0070.00718.35
8.3.50.0140.00016.38
8.3.40.0140.00418.85
8.3.30.0000.01618.70
8.3.20.0080.00020.35
8.3.10.0040.00423.50
8.3.00.0050.00322.38
8.2.180.0180.00416.38
8.2.170.0070.00722.96
8.2.160.0130.00420.39
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0090.00017.49
8.2.110.0060.00319.24
8.2.100.0090.00317.63
8.2.90.0030.00619.21
8.2.80.0030.00617.97
8.2.70.0030.00617.50
8.2.60.0060.00318.03
8.2.50.0050.00318.07
8.2.40.0040.00421.01
8.2.30.0040.00419.86
8.2.20.0040.00417.72
8.2.10.0000.00718.05
8.2.00.0000.00818.11
8.1.280.0130.00725.92
8.1.270.0040.00420.33
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0000.00822.76
8.1.230.0090.00317.42
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0000.01017.22
8.1.190.0040.00417.00
8.1.180.0040.00418.10
8.1.170.0000.01318.41
8.1.160.0060.00321.88
8.1.150.0070.00018.93
8.1.140.0040.00417.40
8.1.130.0000.01017.69
8.1.120.0000.00717.52
8.1.110.0040.00417.45
8.1.100.0020.00517.34
8.1.90.0040.00417.44
8.1.80.0070.00017.34
8.1.70.0000.00717.36
8.1.60.0060.00317.50
8.1.50.0030.00617.57
8.1.40.0070.00017.46
8.1.30.0080.00017.66
8.1.20.0040.00417.50
8.1.10.0040.00417.59
8.1.00.0000.00717.49
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0040.00418.35
8.0.270.0040.00417.30
8.0.260.0030.00317.11
8.0.250.0040.00416.84
8.0.240.0030.00316.91
8.0.230.0050.00316.88
8.0.220.0000.00716.93
8.0.210.0040.00416.87
8.0.200.0000.00616.90
8.0.190.0040.00416.81
8.0.180.0030.00316.79
8.0.170.0040.00416.71
8.0.160.0040.00416.77
8.0.150.0040.00416.93
8.0.140.0030.00316.78
8.0.130.0030.00313.33
8.0.120.0030.00516.90
8.0.110.0000.00816.91
8.0.100.0070.00016.86
8.0.90.0030.00316.88
8.0.80.0110.01116.77
8.0.70.0040.00416.71
8.0.60.0080.00016.84
8.0.50.0070.00016.94
8.0.30.0110.00617.10
8.0.20.0070.01217.40
8.0.10.0040.00417.05
8.0.00.0110.00816.79
7.4.330.0050.00015.10
7.4.320.0070.00016.61
7.4.300.0000.00616.56
7.4.290.0000.00816.58
7.4.280.0030.00516.61
7.4.270.0030.00316.58
7.4.260.0030.00316.56
7.4.250.0000.00716.35
7.4.240.0020.00616.61
7.4.230.0000.00616.39
7.4.220.0120.00416.57
7.4.210.0100.00916.57
7.4.200.0040.00416.49
7.4.160.0120.00916.61
7.4.150.0120.00617.40
7.4.140.0110.01217.86
7.4.130.0060.01016.61
7.4.120.0080.01216.56
7.4.110.0110.00716.52
7.4.100.0030.01316.45
7.4.90.0070.01016.48
7.4.80.0040.01819.39
7.4.70.0140.00316.45
7.4.60.0040.01216.37
7.4.50.0050.00316.31
7.4.40.0090.00916.50
7.4.30.0130.01016.33
7.4.00.0100.00815.00
7.3.330.0070.00013.20
7.3.320.0000.00613.23
7.3.310.0000.00716.18
7.3.300.0030.00316.14
7.3.290.0030.00316.27
7.3.280.0140.00416.22
7.3.270.0070.01117.40
7.3.260.0070.01016.36
7.3.250.0080.00916.39
7.3.240.0000.01716.18
7.3.230.0120.01616.39
7.3.210.0060.01316.32
7.3.200.0120.00819.39
7.3.190.0140.00316.42
7.3.180.0090.00616.46
7.3.170.0170.00416.31
7.3.160.0090.01416.41
7.3.120.0100.00314.56
7.3.110.0120.00614.96
7.3.100.0030.01514.72
7.3.90.0060.01014.89
7.3.80.0090.00414.71
7.3.70.0110.00314.91
7.3.60.0080.00814.75
7.3.50.0150.00014.65
7.3.40.0070.00714.88
7.3.30.0000.00914.79
7.3.20.0030.00716.52
7.3.10.0080.00616.33
7.3.00.0080.00716.42
7.2.330.0120.01216.49
7.2.320.0180.00016.60
7.2.310.0060.01016.69
7.2.300.0070.01316.60
7.2.290.0070.01116.48
7.2.250.0130.00615.18
7.2.240.0100.01014.93
7.2.230.0060.00915.10
7.2.220.0060.00315.00
7.2.210.0070.01014.64
7.2.200.0120.00414.93
7.2.190.0000.01815.09
7.2.180.0000.01015.09
7.2.170.0030.01314.59
7.2.130.0080.00416.64
7.2.120.0110.00316.80
7.2.110.0130.00316.75
7.2.100.0070.00316.91
7.2.90.0160.00516.73
7.2.80.0050.00516.75
7.2.70.0100.00716.61
7.2.60.0060.01016.76
7.2.50.0100.01616.65
7.2.40.0110.01116.97
7.2.30.0190.00816.37
7.2.20.0180.00416.80
7.2.10.0090.01216.68
7.2.00.0100.00918.05
7.1.330.0030.01315.77
7.1.320.0090.00015.75
7.1.310.0000.01015.39
7.1.300.0070.00715.89
7.1.290.0060.00615.50
7.1.280.0040.01115.52
7.1.270.0060.00615.41
7.1.260.0110.00415.67
7.1.250.0100.01015.61
7.1.200.0030.01015.86
7.1.100.0040.01118.20
7.1.70.0240.00016.72
7.1.60.0130.01020.03
7.1.50.0040.01516.95
7.1.00.0030.07722.43
7.0.200.0270.00014.97
7.0.60.0100.03719.93
7.0.50.0100.03317.88
7.0.40.0030.06019.96
7.0.30.0270.06320.19
7.0.20.0230.08720.07
7.0.10.0070.04720.22
7.0.00.0100.08320.16
5.6.280.0030.06721.04
5.6.210.0070.06720.71
5.6.200.0030.04318.19
5.6.190.0070.09020.61
5.6.180.0530.06320.46
5.6.170.0370.06720.54
5.6.160.0030.05320.50
5.6.150.0170.06018.19
5.6.140.0000.04018.23
5.6.130.0130.06018.19
5.6.120.0070.08021.02
5.6.110.0070.08721.04
5.6.100.0200.06321.13
5.6.90.0070.04021.00
5.6.80.0100.08020.51
5.5.350.0170.04020.43
5.5.340.0030.05318.05
5.5.330.0070.09720.27
5.5.320.3500.04020.32
5.5.310.0300.07320.30
5.5.300.0030.08718.03
5.5.290.0030.08017.97
5.5.280.0200.05720.76
5.5.270.0170.07320.86
5.5.260.0100.07020.71
5.5.250.0070.07020.66
5.5.240.0170.02720.36
5.4.450.0570.06019.19
5.4.440.0600.06719.47
5.4.430.0770.04319.16
5.4.420.0700.04319.61
5.4.410.0530.06019.45
5.4.400.0830.06319.00
5.4.390.1400.05719.15
5.4.380.0770.05019.14
5.4.370.0670.06019.12
5.4.360.0770.05719.25
5.4.350.0670.05318.98
5.4.340.0900.05718.84
5.4.320.0830.06319.27
5.4.310.0700.04319.16
5.4.300.0900.04319.01
5.4.290.0730.05019.23
5.4.280.0830.05019.07
5.4.270.0830.04719.14
5.4.260.0730.05719.37
5.4.250.0770.05319.28
5.4.240.0530.05719.05
5.4.230.0600.05319.27
5.4.220.0630.05719.25
5.4.210.0600.05319.11
5.4.200.0670.04716.70
5.4.190.0170.05319.00
5.4.180.0000.06018.97
5.4.170.0170.04719.25
5.4.160.0170.05319.08
5.4.150.0600.05719.00
5.4.140.0770.06316.59
5.4.130.0600.05016.61
5.4.120.0600.05016.49
5.4.110.0530.05716.62
5.4.100.0530.05316.44
5.4.90.0630.04716.58
5.4.80.0630.06016.48
5.4.70.0770.06016.53
5.4.60.0200.05716.49
5.4.50.0000.06316.34
5.4.40.0230.04316.33
5.4.30.0000.03716.57
5.4.20.0270.04016.42
5.4.10.0300.07316.51

preferences:
54.2 ms | 400 KiB | 5 Q