3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 10; $b = 20; var_dump($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)
8.3.60.0090.00916.63
8.3.50.0270.00621.22
8.3.40.0000.01418.59
8.3.30.0060.00918.51
8.3.20.0070.00720.08
8.3.10.0040.00423.69
8.3.00.0000.00819.72
8.2.180.0120.00916.47
8.2.170.0070.00722.96
8.2.160.0120.00420.52
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00420.90
8.2.120.0040.00426.35
8.2.110.0060.00619.14
8.2.100.0090.00317.83
8.2.90.0050.00519.21
8.2.80.0040.00417.97
8.2.70.0080.00017.38
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0060.00320.64
8.2.30.0000.00720.60
8.2.20.0040.00417.59
8.2.10.0000.00817.92
8.2.00.0030.00318.02
8.1.280.0100.00725.92
8.1.270.0030.00620.38
8.1.260.0040.00428.09
8.1.250.0000.00728.09
8.1.240.0060.00321.29
8.1.230.0030.00517.42
8.1.220.0030.00517.74
8.1.210.0060.00318.77
8.1.200.0030.00617.35
8.1.190.0000.00917.35
8.1.180.0000.00718.10
8.1.170.0000.00818.66
8.1.160.0030.00520.75
8.1.150.0000.00718.81
8.1.140.0000.00819.54
8.1.130.0000.00717.80
8.1.120.0000.00717.50
8.1.110.0070.00017.43
8.1.100.0040.00417.46
8.1.90.0000.00817.46
8.1.80.0000.00817.44
8.1.70.0030.00317.25
8.1.60.0070.00417.66
8.1.50.0080.00017.52
8.1.40.0080.00017.52
8.1.30.0050.00317.58
8.1.20.0040.00417.63
8.1.10.0030.00517.30
8.1.00.0040.00417.34
8.0.300.0040.00418.77
8.0.290.0000.00916.63
8.0.280.0000.00718.34
8.0.270.0030.00317.23
8.0.260.0070.00017.15
8.0.250.0040.00416.82
8.0.240.0000.00717.00
8.0.230.0000.00716.86
8.0.220.0000.00816.96
8.0.210.0040.00416.89
8.0.200.0030.00316.87
8.0.190.0000.00816.92
8.0.180.0050.00216.91
8.0.170.0070.00016.79
8.0.160.0000.00816.77
8.0.150.0030.00316.67
8.0.140.0040.00416.84
8.0.130.0030.00313.28
8.0.120.0080.00016.85
8.0.110.0040.00416.80
8.0.100.0000.00716.77
8.0.90.0050.00316.70
8.0.80.0100.00716.84
8.0.70.0050.00216.92
8.0.60.0000.00816.90
8.0.50.0000.00716.84
8.0.30.0110.01216.89
8.0.20.0090.01017.40
8.0.10.0070.00016.93
8.0.00.0100.00816.81
7.4.330.0060.00016.83
7.4.320.0030.00316.50
7.4.300.0030.00316.56
7.4.290.0030.00316.62
7.4.280.0000.00816.58
7.4.270.0000.00716.46
7.4.260.0000.00716.59
7.4.250.0040.00416.40
7.4.240.0030.00416.52
7.4.230.0000.00716.35
7.4.220.0110.00716.59
7.4.210.0070.01016.62
7.4.200.0070.00016.58
7.4.160.0060.00916.59
7.4.150.0030.01317.40
7.4.140.0080.01217.86
7.4.130.0080.00916.48
7.4.120.0040.01516.41
7.4.110.0140.00616.68
7.4.100.0180.00016.38
7.4.90.0090.00916.43
7.4.80.0130.00319.39
7.4.70.0130.00316.45
7.4.60.0130.00316.57
7.4.50.0110.00316.49
7.4.40.0100.01016.44
7.4.30.0130.00316.41
7.4.00.0000.01515.07
7.3.330.0000.00513.10
7.3.320.0030.00313.13
7.3.310.0040.00416.25
7.3.300.0030.00316.21
7.3.290.0000.00716.17
7.3.280.0090.00816.17
7.3.270.0060.01917.40
7.3.260.0100.00616.18
7.3.250.0120.00616.19
7.3.240.0130.00916.41
7.3.230.0030.01316.39
7.3.210.0100.00616.23
7.3.200.0150.00316.26
7.3.190.0160.00616.41
7.3.180.0130.00316.04
7.3.170.0130.00916.43
7.3.160.0060.01516.20
7.2.330.0090.00916.57
7.2.320.0100.00716.54
7.2.310.0100.00716.41
7.2.300.0070.01116.49
7.2.290.0030.01416.59
7.2.60.0070.00716.79
7.1.200.0000.01315.49
7.1.70.0050.00816.80
7.1.60.0200.00319.52
7.1.50.0260.01334.53
7.1.00.0070.07322.27
7.0.200.0000.00916.65
7.0.60.0030.04319.93
7.0.50.0030.08717.74
7.0.40.0100.06320.04
7.0.30.0300.07320.04
7.0.20.0270.06320.19
7.0.10.0300.06320.09
7.0.00.0100.03720.13
5.6.280.0030.07021.08
5.6.210.0030.03720.54
5.6.200.0100.08018.19
5.6.190.0130.07020.77
5.6.180.0170.04020.46
5.6.170.0330.07320.55
5.6.160.0070.03720.39
5.6.150.0100.05718.21
5.6.140.0070.07318.28
5.6.130.0070.03718.23
5.6.120.0170.07321.01
5.6.110.0100.07021.09
5.6.100.0070.07020.96
5.6.90.0030.07721.02
5.6.80.0000.04020.42
5.5.350.0130.04020.48
5.5.340.0000.04318.09
5.5.330.0030.08020.19
5.5.320.0500.05020.42
5.5.310.0170.04320.37
5.5.300.0070.08317.94
5.5.290.0070.06718.04
5.5.280.0070.07720.98
5.5.270.0130.05720.75
5.5.260.0030.08020.79
5.5.250.0130.06320.47
5.5.240.3730.03020.25

preferences:
53.34 ms | 401 KiB | 5 Q