3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = INF; $b = NAN; $c = $a <=> $b; echo "$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)
8.3.60.0070.01116.50
8.3.50.0100.00821.13
8.3.40.0070.01118.77
8.3.30.0030.01518.42
8.3.20.0030.00520.04
8.3.10.0070.00023.65
8.3.00.0000.00922.52
8.2.180.0140.01116.50
8.2.170.0070.01122.96
8.2.160.0110.00720.29
8.2.150.0070.00024.18
8.2.140.0000.00724.66
8.2.130.0080.00026.16
8.2.120.0050.00517.50
8.2.110.0060.00319.29
8.2.100.0060.00617.63
8.2.90.0000.00719.13
8.2.80.0030.00617.97
8.2.70.0040.00417.63
8.2.60.0030.00518.04
8.2.50.0040.00418.07
8.2.40.0040.00421.13
8.2.30.0040.00419.85
8.2.20.0080.00017.55
8.2.10.0000.00717.99
8.2.00.0040.00418.09
8.1.280.0030.01725.92
8.1.270.0030.00620.20
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00022.75
8.1.230.0040.00817.42
8.1.220.0000.00717.78
8.1.210.0040.00418.77
8.1.200.0070.00417.23
8.1.190.0080.00017.13
8.1.180.0040.00418.10
8.1.170.0000.01118.64
8.1.160.0030.00722.04
8.1.150.0040.00418.75
8.1.140.0040.00417.40
8.1.130.0060.00317.68
8.1.120.0030.00317.46
8.1.110.0000.00717.36
8.1.100.0000.00717.35
8.1.90.0050.00317.38
8.1.80.0000.00817.41
8.1.70.0000.00817.42
8.1.60.0030.00517.57
8.1.50.0030.00617.49
8.1.40.0040.00417.37
8.1.30.0080.00017.61
8.1.20.0040.00417.70
8.1.10.0030.00517.41
8.1.00.0040.00417.45
8.0.300.0120.00018.77
8.0.290.0070.00016.63
8.0.280.0030.00318.30
8.0.270.0030.00317.14
8.0.260.0030.00317.18
8.0.250.0040.00416.86
8.0.240.0000.00616.95
8.0.230.0030.00316.89
8.0.220.0030.00316.76
8.0.210.0070.00016.81
8.0.200.0060.00016.93
8.0.190.0000.00816.83
8.0.180.0000.00716.82
8.0.170.0070.00016.76
8.0.160.0060.00316.95
8.0.150.0040.00416.88
8.0.140.0080.00016.86
8.0.130.0000.00513.26
8.0.120.0000.00716.86
8.0.110.0040.00416.77
8.0.100.0070.00016.70
8.0.90.0040.00416.66
8.0.80.0130.01016.76
8.0.70.0040.00416.91
8.0.60.0040.00416.93
8.0.50.0000.00716.68
8.0.30.0080.00816.84
8.0.20.0130.00817.40
8.0.10.0000.00717.03
8.0.00.0070.01016.71
7.4.330.0060.00015.09
7.4.320.0030.00316.47
7.4.300.0000.00616.54
7.4.290.0050.00516.56
7.4.280.0070.00016.55
7.4.270.0050.00216.54
7.4.260.0000.00716.60
7.4.250.0050.00316.37
7.4.240.0070.00016.48
7.4.230.0070.00016.59
7.4.220.0100.00716.70
7.4.210.0060.01316.55
7.4.200.0000.00816.61
7.4.160.0100.00716.60
7.4.150.0150.00317.40
7.4.140.0160.00617.86
7.4.130.0120.00716.52
7.4.120.0090.00816.49
7.4.110.0090.00916.24
7.4.100.0120.00616.23
7.4.90.0100.00716.45
7.4.80.0030.01519.39
7.4.70.0100.00716.53
7.4.60.0070.01016.61
7.4.50.0050.00316.64
7.4.40.0100.00716.37
7.4.30.0120.00916.38
7.4.00.0060.00615.09
7.3.330.0000.00613.09
7.3.320.0050.00012.94
7.3.310.0030.00316.22
7.3.300.0000.00716.18
7.3.290.0030.00316.23
7.3.280.0060.01016.19
7.3.270.0220.00817.40
7.3.260.0080.00916.26
7.3.250.0120.00816.21
7.3.240.0080.00816.38
7.3.230.0110.00616.51
7.3.210.0100.01016.21
7.3.200.0140.00719.39
7.3.190.0100.00616.15
7.3.180.0060.00916.18
7.3.170.0090.01516.43
7.3.160.0040.01816.31
7.2.330.0130.00316.27
7.2.320.0070.01016.64
7.2.310.0070.01016.52
7.2.300.0000.01616.61
7.2.290.0130.00916.27
7.2.60.0060.01016.59
7.2.00.0060.00919.19
7.1.200.0060.00615.42
7.1.100.0030.01017.75
7.1.70.0060.00316.95
7.1.60.0060.01620.03
7.1.50.0180.00416.87
7.1.00.0130.06722.48
7.0.200.0260.00614.97
7.0.60.0130.08021.70
7.0.50.0000.04317.83
7.0.40.0170.07320.20
7.0.30.0300.06020.09
7.0.20.0170.04320.12
7.0.10.0070.05720.00
7.0.00.0130.07720.13
5.6.280.0030.03321.09
5.6.210.0030.07020.70
5.6.200.0030.04018.15
5.6.190.0070.08320.52
5.6.180.0270.08320.33
5.6.170.0230.08020.72
5.6.160.0100.06020.54
5.6.150.0030.05318.27
5.6.140.0070.04718.18
5.6.130.0070.08718.11
5.6.120.0100.08721.00
5.6.110.0030.09021.05
5.6.100.0030.08720.97
5.6.90.0030.05321.09
5.6.80.0070.08320.48
5.5.350.0030.08720.43
5.5.340.0070.04718.07
5.5.330.0070.07320.35
5.5.320.0100.08020.34
5.5.310.0430.07720.32
5.5.300.0030.08017.94
5.5.290.0170.06718.06
5.5.280.0100.04720.67
5.5.270.0070.04720.96
5.5.260.0070.04020.75
5.5.250.0070.08320.58
5.5.240.0130.03320.18
5.4.450.0830.06319.58
5.4.440.0900.07319.19
5.4.430.0700.06019.60
5.4.420.0770.06019.47
5.4.410.0830.05319.46
5.4.400.0630.07718.98
5.4.390.0830.05019.15
5.4.380.0830.07319.28
5.4.370.0530.06019.25
5.4.360.0770.06019.25
5.4.350.0800.05019.23
5.4.340.0530.05018.98
5.4.320.0600.05319.06
5.4.310.0570.06019.29
5.4.300.0630.05019.40
5.4.290.0500.05019.14
5.4.280.0100.05318.87
5.4.270.0730.05319.14
5.4.260.0400.05718.84
5.4.250.0130.06019.11
5.4.240.0670.06318.86
5.4.230.0500.06018.84
5.4.220.0530.04319.28
5.4.210.0200.04019.16
5.4.200.0070.05316.82
5.4.190.0400.05318.90
5.4.180.0530.05319.02
5.4.170.0500.05719.16
5.4.160.0730.05019.02
5.4.150.0630.05318.96
5.4.140.0730.05316.53
5.4.130.0830.04016.43
5.4.120.0100.05016.52
5.4.110.0070.05716.45
5.4.100.0530.04716.32
5.4.90.0470.06016.55
5.4.80.0600.05016.54
5.4.70.0930.06716.25
5.4.60.0070.07016.48
5.4.50.0030.07016.22
5.4.40.0170.03716.53
5.4.30.0270.06316.16
5.4.20.0230.04316.48

preferences:
40.95 ms | 401 KiB | 5 Q