3v4l.org

run code in 300+ PHP versions simultaneously
<?php $in = [ [1, 2], [1, 1], [2, 1] ]; foreach ($in as $pair) { list($a, $b) = $pair; var_dump([$a, $b, $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)
8.3.60.0070.00718.23
8.3.50.0150.00421.92
8.3.40.0110.00418.54
8.3.30.0070.00718.72
8.3.20.0040.00420.07
8.3.10.0080.00023.53
8.3.00.0050.00319.72
8.2.180.0070.01418.54
8.2.170.0070.00722.96
8.2.160.0100.01020.44
8.2.150.0040.00424.18
8.2.140.0110.00324.66
8.2.130.0050.00319.24
8.2.120.0000.00926.35
8.2.110.0030.00620.35
8.2.100.0060.00617.93
8.2.90.0000.00819.21
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0070.00018.16
8.2.50.0000.00818.07
8.2.40.0050.00321.12
8.2.30.0080.00020.73
8.2.20.0020.00517.80
8.2.10.0030.00618.12
8.2.00.0000.00818.07
8.1.280.0030.01025.92
8.1.270.0000.00820.34
8.1.260.0020.00528.09
8.1.250.0040.00428.09
8.1.240.0060.00322.25
8.1.230.0030.00717.96
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0100.00017.35
8.1.190.0080.00017.11
8.1.180.0000.00718.10
8.1.170.0050.00318.70
8.1.160.0000.00720.76
8.1.150.0050.00318.89
8.1.140.0040.00419.68
8.1.130.0000.00817.57
8.1.120.0030.00317.36
8.1.110.0080.00017.46
8.1.100.0000.00717.44
8.1.90.0080.00017.48
8.1.80.0080.00017.46
8.1.70.0040.00417.36
8.1.60.0050.00217.54
8.1.50.0030.00617.51
8.1.40.0000.00817.50
8.1.30.0040.00417.75
8.1.20.0080.00017.63
8.1.10.0000.00817.57
8.1.00.0060.00317.51
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0030.00518.45
8.0.270.0000.00717.26
8.0.260.0070.00017.18
8.0.250.0030.00316.92
8.0.240.0080.00016.87
8.0.230.0070.00016.99
8.0.220.0000.00816.82
8.0.210.0070.00016.88
8.0.200.0060.00016.92
8.0.190.0050.00316.97
8.0.180.0030.00516.91
8.0.170.0030.00616.92
8.0.160.0070.00016.78
8.0.150.0040.00416.72
8.0.140.0060.00616.75
8.0.130.0000.00613.27
8.0.120.0030.00516.75
8.0.110.0070.00016.87
8.0.100.0000.00716.66
8.0.90.0000.00716.96
8.0.80.0130.00616.86
8.0.70.0000.00716.96
8.0.60.0040.00416.84
8.0.50.0080.00016.88
8.0.30.0130.00617.08
8.0.20.0090.00917.40
8.0.10.0040.00417.05
8.0.00.0070.01416.73
7.4.330.0000.00516.73
7.4.320.0070.00016.40
7.4.300.0040.00416.49
7.4.290.0000.00716.51
7.4.280.0000.00916.49
7.4.270.0030.00316.65
7.4.260.0060.00316.48
7.4.250.0050.00216.54
7.4.240.0020.00516.56
7.4.230.0000.00716.50
7.4.220.0130.01216.70
7.4.210.0060.00816.43
7.4.200.0000.00716.71
7.4.160.0060.01016.64
7.4.150.0090.00917.40
7.4.140.0130.01217.86
7.4.130.0060.02116.54
7.4.120.0110.00816.48
7.4.110.0150.00416.58
7.4.100.0070.01716.46
7.4.90.0150.00416.66
7.4.80.0050.01919.39
7.4.70.0110.00716.26
7.4.60.0060.01116.63
7.4.50.0070.00716.53
7.4.40.0030.01316.47
7.4.30.0060.01216.61
7.4.00.0090.00614.76
7.3.330.0050.00013.25
7.3.320.0050.00013.06
7.3.310.0040.00416.31
7.3.300.0000.00716.31
7.3.290.0050.01116.33
7.3.280.0100.00616.31
7.3.270.0100.00617.40
7.3.260.0120.00616.56
7.3.240.0130.00816.37
7.3.230.0060.01116.39
7.3.210.0160.01016.35
7.3.200.0080.00916.31
7.3.190.0110.00516.42
7.3.180.0080.00816.29
7.3.170.0150.00616.63
7.3.160.0130.00416.43
7.2.330.0090.00916.68
7.2.320.0120.00616.75
7.2.310.0040.01216.45
7.2.300.0060.01216.43
7.2.290.0140.00916.66
7.2.60.0030.01016.81
7.2.00.0030.00919.41
7.1.200.0030.00715.75
7.1.100.0060.00618.03
7.1.70.0070.00017.10
7.1.60.0130.01019.13
7.1.50.0150.00616.98
7.1.00.0070.07322.44
7.0.200.0000.00716.83
7.0.60.0170.07719.97
7.0.50.0130.06317.84
7.0.40.0070.04720.04
7.0.30.0370.04320.20
7.0.20.0330.08020.03
7.0.10.0070.08720.33
7.0.00.0030.04320.04
5.6.280.0030.07721.09
5.6.210.0100.07320.51
5.6.200.0030.08318.16
5.6.190.0070.04020.64
5.6.180.0130.07320.57
5.6.170.0130.05720.62
5.6.160.0070.03720.54
5.6.150.0200.07018.19
5.6.140.0030.07318.23
5.6.130.0070.07318.11
5.6.120.0130.07720.97
5.6.110.0170.07021.13
5.6.100.0030.09021.08
5.6.90.0100.04021.04
5.6.80.0030.08720.40
5.5.350.4330.03720.49
5.5.340.0000.04018.05
5.5.330.0070.04720.29
5.5.320.0730.06320.32
5.5.310.0270.07720.50
5.5.300.0030.05018.08
5.5.290.0130.07018.08
5.5.280.0070.05020.76
5.5.270.0070.05720.86
5.5.260.0030.04320.96
5.5.250.0130.08020.59
5.5.240.0230.06720.14

preferences:
53.22 ms | 401 KiB | 5 Q