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)
8.3.60.0120.00316.60
8.3.50.0040.01118.05
8.3.40.0070.01018.59
8.3.30.0070.01418.54
8.3.20.0040.00420.34
8.3.10.0050.00323.65
8.3.00.0040.00419.85
8.2.180.0090.00618.46
8.2.170.0070.00722.96
8.2.160.0040.01820.43
8.2.150.0090.00024.18
8.2.140.0080.00024.66
8.2.130.0030.00619.30
8.2.120.0080.00026.35
8.2.110.0060.00320.38
8.2.100.0060.00618.05
8.2.90.0030.00519.34
8.2.80.0040.00417.97
8.2.70.0040.00417.75
8.2.60.0030.00618.02
8.2.50.0060.00318.07
8.2.40.0090.00319.45
8.2.30.0040.00420.71
8.2.20.0040.00417.63
8.2.10.0030.00518.03
8.2.00.0040.00418.17
8.1.280.0140.00025.92
8.1.270.0050.00320.46
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0060.00323.84
8.1.230.0110.00017.54
8.1.220.0060.00317.74
8.1.210.0070.00018.77
8.1.200.0040.00417.35
8.1.190.0000.00817.39
8.1.180.0040.00418.10
8.1.170.0040.00418.51
8.1.160.0030.00720.73
8.1.150.0040.00418.95
8.1.140.0000.00819.59
8.1.130.0040.00417.74
8.1.120.0000.00717.48
8.1.110.0080.00017.45
8.1.100.0070.00017.44
8.1.90.0000.00817.47
8.1.80.0040.00417.48
8.1.70.0070.00017.32
8.1.60.0000.00817.63
8.1.50.0000.00917.53
8.1.40.0000.00817.50
8.1.30.0040.00417.71
8.1.20.0000.00817.67
8.1.10.0050.00317.55
8.1.00.0060.00317.36
8.0.300.0000.00818.77
8.0.290.0040.00416.58
8.0.280.0000.00718.43
8.0.270.0030.00317.17
8.0.260.0050.00217.11
8.0.250.0030.00316.89
8.0.240.0040.00416.95
8.0.230.0000.00716.93
8.0.220.0070.00016.76
8.0.210.0070.00016.88
8.0.200.0050.00216.92
8.0.190.0000.00716.86
8.0.180.0050.00316.87
8.0.170.0000.00816.82
8.0.160.0030.00516.79
8.0.150.0030.00316.84
8.0.140.0100.00016.79
8.0.130.0030.00313.30
8.0.120.0000.00816.84
8.0.110.0050.00216.89
8.0.100.0050.00316.93
8.0.90.0040.00416.72
8.0.80.0070.01516.85
8.0.70.0050.00216.95
8.0.60.0000.00716.89
8.0.50.0070.00016.94
8.0.30.0090.00916.97
8.0.20.0110.01017.43
8.0.10.0000.00717.01
8.0.00.0080.00916.72
7.4.330.0050.00016.67
7.4.320.0040.00416.44
7.4.300.0040.00416.52
7.4.290.0040.00416.52
7.4.280.0030.00616.51
7.4.270.0030.00316.50
7.4.260.0000.00816.35
7.4.250.0000.00816.52
7.4.240.0040.00416.44
7.4.230.0030.00316.39
7.4.220.0140.01316.54
7.4.210.0030.01016.39
7.4.200.0000.00716.34
7.4.160.0150.00616.57
7.4.150.0110.00717.40
7.4.140.0140.00817.86
7.4.130.0100.00916.53
7.4.120.0090.00816.60
7.4.110.0060.01316.49
7.4.100.0200.00316.72
7.4.90.0130.00316.48
7.4.80.0120.00619.39
7.4.70.0000.01616.54
7.4.60.0090.00616.54
7.4.50.0040.01116.41
7.4.40.0160.00616.28
7.4.30.0090.00916.58
7.4.00.0060.01114.80
7.3.330.0030.00313.15
7.3.320.0000.00513.15
7.3.310.0070.00016.40
7.3.300.0030.00316.30
7.3.290.0070.00916.29
7.3.280.0090.00716.34
7.3.270.0130.00417.40
7.3.260.0170.00016.30
7.3.250.0130.00616.32
7.3.240.0120.00816.41
7.3.230.0160.00616.62
7.3.210.0090.01516.41
7.3.200.0120.00816.32
7.3.190.0060.00916.45
7.3.180.0140.00316.36
7.3.170.0040.01216.63
7.3.160.0060.01016.57
7.3.120.0130.00614.86
7.3.110.0080.00314.84
7.3.100.0000.01314.57
7.3.90.0060.00614.89
7.3.80.0030.01214.71
7.3.70.0000.01514.80
7.3.60.0100.00414.64
7.3.50.0090.00314.60
7.3.40.0000.01114.64
7.3.30.0000.01114.80
7.3.20.0060.00916.80
7.3.10.0080.00616.68
7.3.00.0050.00716.57
7.2.330.0130.00316.41
7.2.320.0160.00616.49
7.2.310.0100.00716.55
7.2.300.0130.00916.42
7.2.290.0140.00416.60
7.2.250.0070.01314.78
7.2.240.0060.01014.78
7.2.230.0000.01014.87
7.2.220.0120.00315.13
7.2.210.0060.01215.29
7.2.200.0030.00615.09
7.2.190.0090.00615.02
7.2.180.0030.01015.11
7.2.170.0060.00914.88
7.2.130.0110.00816.93
7.2.120.0080.00817.11
7.2.110.0130.00617.02
7.2.100.0060.00316.98
7.2.90.0070.01016.71
7.2.80.0110.00617.03
7.2.70.0000.00917.07
7.2.60.0080.00416.74
7.2.50.0180.00016.79
7.2.40.0060.00816.88
7.2.30.0130.00016.75
7.2.20.0090.00916.83
7.2.10.0080.00616.71
7.2.00.0050.00617.87
7.1.330.0060.00916.05
7.1.320.0060.00315.97
7.1.310.0030.00615.79
7.1.300.0040.00815.61
7.1.290.0060.00615.76
7.1.280.0110.00015.80
7.1.270.0100.00315.59
7.1.260.0030.01015.55
7.1.250.0090.00315.52
7.1.200.0040.01115.79
7.1.100.0100.00318.22
7.1.70.0110.00417.11
7.1.60.0090.01219.13
7.1.50.0030.01217.05
7.1.00.0030.07722.51
7.0.200.0040.00416.95
7.0.60.0100.08020.01
7.0.50.0000.04317.66
7.0.40.0230.06720.06
7.0.30.0270.07720.09
7.0.20.0500.06320.01
7.0.10.0030.07020.01
7.0.00.0070.04020.03
5.6.280.0000.06720.82
5.6.210.0030.06020.70
5.6.200.0100.05318.16
5.6.190.0070.04320.63
5.6.180.0100.05020.68
5.6.170.0200.04320.52
5.6.160.0000.04320.52
5.6.150.0100.07018.29
5.6.140.0070.08318.18
5.6.130.0030.04018.12
5.6.120.0000.04321.13
5.6.110.0070.08321.02
5.6.100.0070.08320.96
5.6.90.0030.04020.95
5.6.80.0070.03720.37
5.5.350.4130.04020.40
5.5.340.0100.03318.05
5.5.330.0030.04720.21
5.5.320.0530.06320.37
5.5.310.0270.03320.36
5.5.300.0130.07317.95
5.5.290.0070.05017.98
5.5.280.0100.08320.89
5.5.270.0130.03720.97
5.5.260.0070.03720.88
5.5.250.0230.06720.68
5.5.240.0100.04720.16

preferences:
57.04 ms | 400 KiB | 5 Q