3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 1 <=> 1; // 0 echo 1 <=> 2; // -1 echo 2 <=> 1; // 1 $array = [3,2,1]; usort($array, function($x, $y) { return $x <=> $y; }); var_dump($array);

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)
8.3.60.0070.01016.50
8.3.50.0060.01421.99
8.3.40.0120.00618.71
8.3.30.0110.00418.58
8.3.20.0060.00320.16
8.3.10.0050.00321.73
8.3.00.0040.00419.38
8.2.180.0140.00316.32
8.2.170.0130.00722.96
8.2.160.0070.00720.35
8.2.150.0000.00924.18
8.2.140.0050.00324.66
8.2.130.0030.00520.52
8.2.120.0080.00026.35
8.2.110.0070.00320.52
8.2.100.0120.00017.93
8.2.90.0050.00319.21
8.2.80.0040.00417.97
8.2.70.0080.00017.63
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0040.00419.53
8.2.30.0000.01020.68
8.2.20.0030.00717.72
8.2.10.0030.00618.04
8.2.00.0040.00418.11
8.1.280.0040.01125.92
8.1.270.0070.01123.96
8.1.260.0070.00728.09
8.1.250.0030.00528.09
8.1.240.0030.00622.05
8.1.230.0040.00818.97
8.1.220.0030.00517.74
8.1.210.0070.00318.77
8.1.200.0040.00417.35
8.1.190.0040.00417.70
8.1.180.0040.00418.10
8.1.170.0030.00618.64
8.1.160.0060.00321.93
8.1.150.0040.00418.79
8.1.140.0080.00019.49
8.1.130.0000.00817.61
8.1.120.0000.00717.54
8.1.110.0030.00417.39
8.1.100.0000.00817.47
8.1.90.0050.00217.46
8.1.80.0000.00817.30
8.1.70.0040.00417.38
8.1.60.0070.00017.57
8.1.50.0040.00417.39
8.1.40.0000.00817.46
8.1.30.0000.00817.56
8.1.20.0070.00017.54
8.1.10.0030.00317.43
8.1.00.0000.00817.46
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0000.00718.43
8.0.270.0070.00017.33
8.0.260.0060.00017.20
8.0.250.0030.00316.98
8.0.240.0000.00716.85
8.0.230.0040.00416.91
8.0.220.0000.00716.91
8.0.210.0070.00016.87
8.0.200.0030.00316.93
8.0.190.0000.00816.91
8.0.180.0040.00416.88
8.0.170.0000.00816.86
8.0.160.0000.00816.79
8.0.150.0030.00316.75
8.0.140.0000.00716.73
8.0.130.0060.00013.26
8.0.120.0030.00616.87
8.0.110.0040.00416.94
8.0.100.0030.00516.88
8.0.90.0000.00716.87
8.0.80.0090.00616.83
8.0.70.0000.00716.79
8.0.60.0040.00416.86
8.0.50.0000.00816.75
8.0.30.0100.00717.28
8.0.20.0140.00717.40
8.0.10.0040.00417.04
8.0.00.0100.01216.67
7.4.330.0000.00516.77
7.4.320.0030.00316.64
7.4.300.0080.00016.49
7.4.290.0030.00316.48
7.4.280.0050.00516.63
7.4.270.0030.00316.50
7.4.260.0060.00316.55
7.4.250.0000.00716.60
7.4.240.0040.00416.44
7.4.230.0000.00716.52
7.4.220.0130.00716.64
7.4.210.0000.01616.43
7.4.200.0040.00416.43
7.4.160.0060.00916.50
7.4.150.0110.01517.40
7.4.140.0100.00917.86
7.4.130.0120.00616.44
7.4.120.0070.01116.58
7.4.110.0040.01516.38
7.4.100.0070.01016.57
7.4.90.0070.01016.41
7.4.80.0100.00919.39
7.4.70.0110.00616.59
7.4.60.0060.01016.46
7.4.50.0020.01016.24
7.4.40.0070.00916.42
7.4.30.0060.01116.28
7.4.00.0090.00614.85
7.3.330.0030.00313.25
7.3.320.0030.00313.11
7.3.310.0070.00016.18
7.3.300.0050.00316.15
7.3.290.0030.01316.25
7.3.280.0080.00816.34
7.3.270.0130.00317.40
7.3.260.0070.01016.55
7.3.250.0120.00716.39
7.3.240.0120.00916.19
7.3.230.0100.00716.59
7.3.210.0080.01416.60
7.3.200.0030.01516.32
7.3.190.0080.00816.29
7.3.180.0090.00916.55
7.3.170.0120.00616.39
7.3.160.0090.00916.47
7.2.330.0130.00316.45
7.2.320.0100.00716.38
7.2.310.0000.01616.52
7.2.300.0120.00416.54
7.2.290.0070.01016.49
7.2.110.0120.01216.64
7.2.60.0030.01016.57
7.2.00.0070.00719.06
7.1.200.0030.00915.86
7.1.100.0070.00718.25
7.1.70.0030.00517.11
7.1.60.0100.01419.36
7.1.50.0040.01916.88
7.1.00.0100.07022.51
7.0.200.0000.01016.62
7.0.60.0130.05019.82
7.0.50.0070.07717.94
7.0.40.0070.04020.09
7.0.30.0270.06020.41
7.0.20.0430.07020.21
7.0.10.0030.04720.06
7.0.00.0070.03720.18
5.6.280.0030.04320.89
5.6.210.0130.06320.62
5.6.200.0130.07318.29
5.6.190.0100.07020.77
5.6.180.0430.04320.77
5.6.170.0330.06020.54
5.6.160.0130.04720.43
5.6.150.0130.03318.25
5.6.140.0170.07718.14
5.6.130.0100.08318.29
5.6.120.0100.03721.01
5.6.110.0070.07720.98
5.6.100.0030.04020.96
5.6.90.0070.08020.93
5.6.80.0170.07320.35
5.5.350.0100.06320.31
5.5.340.0070.06717.99
5.5.330.0070.04720.35
5.5.320.0030.04320.19
5.5.310.0330.05720.29
5.5.300.0070.04717.97
5.5.290.0100.06018.02
5.5.280.0230.06720.96
5.5.270.0100.03720.75
5.5.260.0100.08020.72
5.5.250.0000.04320.57
5.5.240.0100.06020.20

preferences:
57.43 ms | 401 KiB | 5 Q