3v4l.org

run code in 300+ PHP versions simultaneously
<?php function cmp($a, $b) { if ($a == $b) { return 0; } echo "a".$a."b".$b."\n"; return ($a > $b) ? -1 : 1; } $a = array(3, 2, 5, 6, 1); usort($a, "cmp"); foreach ($a as $key => $value) { echo "$key: $value\n"; } $b = $a; sort($b); echo "B:\n"; foreach ($a as $key => $value) { echo "$key: $value\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)
8.3.60.0070.00716.47
8.3.50.0110.00316.48
8.3.40.0060.00918.67
8.3.30.0070.00718.53
8.3.20.0080.00020.42
8.3.10.0040.00421.76
8.3.00.0080.00017.59
8.2.180.0070.01116.38
8.2.170.0090.00622.96
8.2.160.0100.00720.38
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0000.00721.00
8.2.120.0040.00426.35
8.2.110.0070.00320.47
8.2.100.0090.00317.78
8.2.90.0040.00419.03
8.2.80.0050.00317.97
8.2.70.0080.00017.50
8.2.60.0000.00817.80
8.2.50.0000.00819.77
8.2.40.0000.00822.23
8.2.30.0000.00921.04
8.2.20.0040.00418.02
8.2.10.0000.00718.18
8.2.00.0070.00018.06
8.1.280.0110.00425.92
8.1.270.0000.00721.91
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0030.00622.24
8.1.230.0090.00319.23
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0030.00617.35
8.1.190.0030.00517.23
8.1.180.0050.00218.10
8.1.170.0060.00318.38
8.1.160.0040.00419.07
8.1.150.0060.00320.66
8.1.140.0060.00319.58
8.1.130.0000.00718.89
8.1.120.0000.00717.38
8.1.110.0000.00717.35
8.1.100.0050.00317.42
8.1.90.0000.00717.50
8.1.80.0030.00417.37
8.1.70.0030.00517.51
8.1.60.0050.00317.57
8.1.50.0000.00817.51
8.1.40.0000.00817.39
8.1.30.0020.00517.61
8.1.20.0030.00617.54
8.1.10.0050.00317.49
8.1.00.0000.00717.50
8.0.300.0070.00018.77
8.0.290.0030.00516.63
8.0.280.0000.00718.56
8.0.270.0040.00417.26
8.0.260.0060.00016.84
8.0.250.0030.00316.96
8.0.240.0060.00316.88
8.0.230.0030.00516.96
8.0.220.0030.00316.94
8.0.210.0030.00316.79
8.0.200.0000.00716.93
8.0.190.0040.00417.04
8.0.180.0080.00016.99
8.0.170.0030.00516.94
8.0.160.0030.00316.93
8.0.150.0040.00416.95
8.0.140.0040.00416.87
8.0.130.0040.00413.33
8.0.120.0000.00816.82
8.0.110.0040.00416.80
8.0.100.0050.00316.96
8.0.90.0000.00716.96
8.0.80.0130.00316.95
8.0.70.0000.00716.86
8.0.60.0000.00716.80
8.0.50.0040.00416.96
8.0.30.0110.00716.93
8.0.20.0110.00817.40
8.0.10.0000.00817.02
8.0.00.0060.01117.00
7.4.330.0000.00515.55
7.4.320.0060.00016.44
7.4.300.0030.00316.43
7.4.290.0030.00616.65
7.4.280.0090.00016.59
7.4.270.0050.00316.61
7.4.260.0000.00513.33
7.4.250.0070.00016.58
7.4.240.0030.00316.53
7.4.230.0040.00416.41
7.4.220.0070.01016.48
7.4.210.0070.00716.58
7.4.200.0030.00316.63
7.4.160.0070.01116.50
7.4.150.0070.01117.40
7.4.140.0120.00617.86
7.4.130.0150.00416.57
7.4.120.0100.01016.51
7.4.110.0090.00916.51
7.4.100.0030.01316.38
7.4.90.0100.00716.39
7.4.80.0140.00719.39
7.4.70.0000.01616.67
7.4.60.0170.00016.41
7.4.50.0030.00916.47
7.4.40.0040.01216.28
7.4.30.0140.00716.47
7.4.00.0090.00614.92
7.3.330.0050.00013.34
7.3.320.0020.00213.18
7.3.310.0000.00716.45
7.3.300.0080.00016.41
7.3.290.0070.00016.38
7.3.280.0060.01016.34
7.3.270.0110.00817.40
7.3.260.0090.00916.42
7.3.250.0090.01116.56
7.3.240.0100.00916.38
7.3.230.0070.01016.40
7.3.210.0100.00716.50
7.3.200.0150.00316.66
7.3.190.0140.00716.52
7.3.180.0060.00916.44
7.3.170.0160.00316.56
7.3.160.0080.01516.48
7.3.120.0070.01114.81
7.3.110.0100.00714.89
7.3.100.0060.00914.87
7.3.90.0030.00615.15
7.3.80.0060.00914.89
7.3.70.0040.00814.88
7.3.60.0000.01314.84
7.3.50.0040.00815.02
7.3.40.0060.00314.63
7.3.30.0030.00914.64
7.3.20.0030.01016.35
7.3.10.0060.00916.77
7.3.00.0060.01216.71
7.2.330.0090.00916.50
7.2.320.0170.03716.45
7.2.310.0070.01016.63
7.2.300.0090.00916.73
7.2.290.0170.00016.81
7.2.250.0040.00915.00
7.2.240.0070.01415.19
7.2.230.0060.00615.02
7.2.220.0060.00615.00
7.2.210.0060.00615.27
7.2.200.0070.00314.71
7.2.190.0000.01315.14
7.2.180.0110.00414.75
7.2.170.0070.00315.10
7.2.60.0090.00617.02
7.2.00.0030.00819.52
7.1.330.0110.00315.95
7.1.320.0070.00716.09
7.1.310.0060.00615.91
7.1.300.0100.00315.87
7.1.290.0070.00316.05
7.1.280.0070.00316.02
7.1.270.0090.00615.89
7.1.260.0070.00715.96
7.1.200.0070.00715.83
7.1.100.0050.00518.04
7.1.70.0060.00916.98
7.1.60.0170.01634.87
7.1.50.0300.00334.76
7.1.40.0230.01134.20
7.1.30.0150.01934.67
7.1.20.0060.02834.45
7.1.10.0080.00716.55
7.1.00.0030.01216.93
7.0.200.0060.00916.77
7.0.190.0070.00916.54
7.0.180.0060.01016.46
7.0.170.0000.01616.33
7.0.160.0120.01116.22
7.0.150.0050.01316.51
7.0.140.0000.01616.26
7.0.130.0030.01516.71
7.0.120.0050.01216.34
7.0.110.0120.00616.32
7.0.100.0070.01716.41
7.0.90.0040.01116.27
7.0.80.0040.01016.32
7.0.70.0140.00316.39
7.0.60.0060.01116.35
7.0.50.0110.00616.29
7.0.40.0030.01016.75
7.0.30.0000.01316.54
7.0.20.0050.00816.41
7.0.10.0030.01416.38
7.0.00.0090.00616.39

preferences:
48.03 ms | 401 KiB | 5 Q