3v4l.org

run code in 300+ PHP versions simultaneously
<?php function cmp($a, $b) { if ($a == $b) { return 0; } return ($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)
8.3.60.0000.01516.63
8.3.50.0100.00316.40
8.3.40.0090.00618.56
8.3.30.0110.00418.59
8.3.20.0040.00420.13
8.3.10.0050.00221.69
8.3.00.0000.00817.78
8.2.180.0030.01016.63
8.2.170.0070.00722.96
8.2.160.0070.00720.42
8.2.150.0030.00624.18
8.2.140.0080.00024.66
8.2.130.0040.00421.18
8.2.120.0040.00426.35
8.2.110.0070.00320.39
8.2.100.0040.00817.84
8.2.90.0000.00819.05
8.2.80.0050.00317.97
8.2.70.0040.00417.62
8.2.60.0040.00417.93
8.2.50.0040.00418.10
8.2.40.0000.00820.64
8.2.30.0080.00021.08
8.2.20.0060.00318.11
8.2.10.0040.00418.14
8.2.00.0070.00018.17
8.1.280.0120.00325.92
8.1.270.0040.00421.94
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.04
8.1.230.0090.00319.29
8.1.220.0080.00017.77
8.1.210.0030.00618.77
8.1.200.0030.00617.35
8.1.190.0000.00817.22
8.1.180.0000.00818.10
8.1.170.0040.00418.50
8.1.160.0000.00718.93
8.1.150.0040.00420.77
8.1.140.0070.00019.59
8.1.130.0000.00718.89
8.1.120.0050.00217.39
8.1.110.0000.00817.36
8.1.100.0000.00817.31
8.1.90.0000.00717.50
8.1.80.0030.00317.46
8.1.70.0000.00717.37
8.1.60.0000.00817.62
8.1.50.0040.00417.43
8.1.40.0030.00617.48
8.1.30.0020.00517.72
8.1.20.0030.00617.57
8.1.10.0080.00017.54
8.1.00.0080.00017.43
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00718.45
8.0.270.0100.00017.18
8.0.260.0000.00616.89
8.0.250.0000.00716.89
8.0.240.0060.00616.89
8.0.230.0040.00416.83
8.0.220.0030.00316.79
8.0.210.0070.00016.95
8.0.200.0030.00316.92
8.0.190.0000.00916.98
8.0.180.0040.00416.81
8.0.170.0000.00816.80
8.0.160.0000.00716.91
8.0.150.0000.00716.82
8.0.140.0000.00816.83
8.0.130.0050.00013.39
8.0.120.0000.00716.82
8.0.110.0000.00716.73
8.0.100.0000.00716.82
8.0.90.0040.00416.79
8.0.80.0060.00916.88
8.0.70.0040.00416.74
8.0.60.0070.00016.84
8.0.50.0040.00416.87
8.0.30.0080.00917.21
8.0.20.0100.01017.40
8.0.10.0030.00316.89
8.0.00.0060.01216.72
7.4.330.0050.00015.55
7.4.320.0030.00316.56
7.4.300.0000.00616.57
7.4.290.0050.00516.52
7.4.280.0000.00716.45
7.4.270.0040.00416.46
7.4.260.0000.00513.22
7.4.250.0040.00416.49
7.4.240.0070.00016.58
7.4.230.0030.00316.39
7.4.220.0090.00916.64
7.4.210.0070.00716.63
7.4.200.0050.00316.70
7.4.160.0120.00716.54
7.4.150.0090.00917.40
7.4.140.0120.00817.86
7.4.130.0210.00316.63
7.4.120.0060.01616.45
7.4.110.0070.01016.57
7.4.100.0130.00316.61
7.4.90.0000.01716.60
7.4.80.0130.00619.39
7.4.70.0100.00716.57
7.4.60.0120.00616.59
7.4.50.0100.00716.44
7.4.40.0070.01016.45
7.4.30.0090.00616.45
7.4.00.0030.00714.86
7.3.330.0050.00013.32
7.3.320.0030.00313.26
7.3.310.0000.00716.25
7.3.300.0040.00416.23
7.3.290.0070.00016.36
7.3.280.0090.00816.33
7.3.270.0130.00417.40
7.3.260.0100.00716.50
7.3.250.0120.00616.30
7.3.240.0130.00416.36
7.3.230.0070.01016.30
7.3.210.0040.01316.63
7.3.200.0150.00016.55
7.3.190.0120.00416.63
7.3.180.0070.00716.61
7.3.170.0030.01316.41
7.3.160.0130.00316.52
7.3.120.0060.00914.93
7.3.110.0060.01014.81
7.3.100.0060.00914.79
7.3.90.0000.01414.98
7.3.80.0030.01414.78
7.3.70.0030.00914.83
7.3.60.0030.01214.83
7.3.50.0030.01014.63
7.3.40.0100.00614.65
7.3.30.0070.00714.71
7.3.20.0030.01416.63
7.3.10.0090.00616.74
7.3.00.0030.01016.23
7.2.330.0100.00716.74
7.2.320.0390.01816.62
7.2.310.0070.01016.35
7.2.300.0060.01016.71
7.2.290.0080.01116.80
7.2.240.0030.01215.22
7.2.230.0060.00914.69
7.2.220.0000.01415.22
7.2.210.0070.01115.16
7.2.200.0030.01215.15
7.2.190.0080.00615.05
7.2.180.0030.00914.98
7.2.170.0100.00715.12
7.2.160.0080.00414.95
7.2.150.0150.00316.98
7.2.140.0160.00016.66
7.2.130.0100.00716.80
7.2.120.0090.00316.93
7.2.110.0040.01116.93
7.2.100.0100.00717.02
7.2.90.0080.00816.84
7.2.80.0070.01316.83
7.2.70.0080.00816.93
7.2.60.0040.00916.59
7.2.50.0060.01016.70
7.2.40.0060.00316.68
7.2.30.0070.00716.77
7.2.20.0090.00616.96
7.2.10.0070.01016.63
7.2.00.0120.00616.86
7.1.330.0030.01015.71
7.1.320.0110.00015.75
7.1.310.0000.01515.87
7.1.300.0100.00415.39
7.1.290.0120.00315.54
7.1.280.0030.01415.76
7.1.270.0070.01015.93
7.1.260.0100.00715.86
7.1.250.0000.01315.68
7.1.200.0040.00815.67
7.1.70.0040.01217.20
7.1.60.0130.01635.15
7.1.50.0190.01034.56
7.1.40.0190.00934.38
7.1.30.0090.01834.46
7.1.20.0270.01034.46
7.1.10.0000.01216.64
7.1.00.0030.01116.88
7.0.200.0070.00616.95
7.0.190.0000.01316.84
7.0.180.0050.01116.35
7.0.170.0090.00616.35
7.0.160.0070.00916.34
7.0.150.0060.01116.24
7.0.140.0000.01416.32
7.0.130.0030.00916.74
7.0.120.0070.00716.71
7.0.110.0110.00316.31
7.0.100.0110.00316.34
7.0.90.0040.01316.34
7.0.80.0130.00516.48
7.0.70.0030.01716.50
7.0.60.0030.01716.30
7.0.50.0060.01116.35
7.0.40.0090.00616.41
7.0.30.0040.01216.53
7.0.20.0070.01016.49
7.0.10.0030.01316.43
7.0.00.0000.01716.38

preferences:
42.38 ms | 400 KiB | 5 Q