3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo($v) { if ($v !== 2) { return $v; } throw new Exception('something bad happened'); } $data = array(1, 2, 3); set_error_handler(function ($level, $err) { echo $err; return false; },0); try { var_dump(array_map('foo', $data)); } catch (Exception $e) { var_dump($e->getMessage()); }

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)
8.3.60.0150.00318.30
8.3.50.0080.01322.12
8.3.40.0090.00918.88
8.3.30.0100.00319.05
8.3.20.0040.00420.38
8.3.10.0040.00420.66
8.3.00.0080.00019.26
8.2.180.0090.00616.75
8.2.170.0140.00022.96
8.2.160.0040.01120.43
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0040.00422.22
8.2.110.0030.00722.25
8.2.100.0090.00317.78
8.2.90.0080.00019.27
8.2.80.0080.00017.97
8.2.70.0030.00517.63
8.2.60.0080.00317.80
8.2.50.0050.00518.07
8.2.40.0080.00018.20
8.2.30.0080.00019.17
8.2.20.0040.00417.75
8.2.10.0000.00718.05
8.2.00.0070.00017.69
8.1.280.0070.01125.92
8.1.270.0060.00323.92
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0030.00623.87
8.1.230.0070.00319.10
8.1.220.0060.00317.79
8.1.210.0000.00718.77
8.1.200.0030.00617.35
8.1.190.0000.00817.22
8.1.180.0080.00018.10
8.1.170.0060.00618.48
8.1.160.0040.00422.11
8.1.150.0080.00018.80
8.1.140.0030.00617.33
8.1.130.0030.00317.79
8.1.120.0000.00717.52
8.1.110.0050.00217.47
8.1.100.0000.00717.43
8.1.90.0040.00417.48
8.1.80.0000.00717.43
8.1.70.0030.00317.43
8.1.60.0090.00017.60
8.1.50.0090.00017.56
8.1.40.0040.00417.51
8.1.30.0040.00417.64
8.1.20.0040.00417.62
8.1.10.0080.00017.46
8.1.00.0040.00417.51
8.0.300.0070.00018.77
8.0.290.0070.00016.74
8.0.280.0040.00418.39
8.0.270.0040.00417.21
8.0.260.0070.00017.17
8.0.250.0080.00016.96
8.0.240.0000.00616.89
8.0.230.0000.00716.98
8.0.220.0030.00316.77
8.0.210.0030.00316.88
8.0.200.0000.00816.88
8.0.190.0040.00416.94
8.0.180.0040.00417.02
8.0.170.0050.00316.86
8.0.160.0070.00017.00
8.0.150.0030.00516.90
8.0.140.0040.00416.88
8.0.130.0030.00313.32
8.0.120.0050.00216.95
8.0.110.0040.00416.95
8.0.100.0000.00817.03
8.0.90.0040.00416.97
8.0.80.0090.00617.00
8.0.70.0000.00816.90
8.0.60.0020.00516.97
8.0.50.0040.00417.07
8.0.30.0090.01516.90
8.0.20.0060.01317.40
8.0.10.0000.00717.10
8.0.00.0120.00516.76
7.4.330.0020.00215.08
7.4.320.0000.00616.59
7.4.300.0060.00016.46
7.4.290.0070.00016.61
7.4.280.0090.00016.45
7.4.270.0000.00716.49
7.4.260.0030.00316.42
7.4.250.0070.00016.62
7.4.240.0050.00216.48
7.4.230.0040.00416.42
7.4.220.0140.00416.65
7.4.210.0070.00716.63
7.4.200.0030.00316.62
7.4.160.0130.00316.49
7.4.150.0100.00717.40
7.4.140.0110.01317.86
7.4.130.0110.01016.67
7.4.120.0090.01016.52
7.4.110.0030.01316.70
7.4.100.0060.01516.32
7.4.90.0060.01816.33
7.4.80.0120.00916.44
7.4.70.0060.00916.71
7.4.60.0060.01816.51
7.4.50.0000.00916.47
7.4.40.0060.01016.71
7.4.30.0130.00516.74
7.4.00.0090.00615.08
7.3.330.0030.00313.35
7.3.320.0030.00313.37
7.3.310.0040.00416.38
7.3.300.0000.00716.41
7.3.290.0110.00316.39
7.3.280.0070.00816.34
7.3.270.0140.00417.40
7.3.260.0100.00716.46
7.3.250.0100.01116.53
7.3.240.0030.01416.72
7.3.230.0110.00616.39
7.3.210.0140.00816.49
7.3.200.0120.00919.39
7.3.190.0090.00816.68
7.3.180.0070.01416.54
7.3.170.0080.00816.43
7.3.160.0120.00316.45
7.2.330.0030.01416.62
7.2.320.0120.00616.78
7.2.310.0160.00616.52
7.2.300.0040.01316.39
7.2.290.0130.00416.69
7.2.60.0090.00316.92
7.2.00.0060.00619.48
7.1.200.0090.00615.75
7.1.100.0000.01618.21
7.1.70.0000.00717.34
7.1.60.0110.01419.32
7.1.50.0150.01116.60
7.1.00.0070.07022.41
7.0.200.0030.01016.47
7.0.140.0030.07021.97
7.0.60.0100.06319.89
7.0.50.0130.04317.91
7.0.40.0000.04720.23
7.0.30.0470.05720.20
7.0.20.0330.07720.13
7.0.10.0030.04320.15
7.0.00.0130.04720.14
5.6.280.0070.07020.89
5.6.210.0030.08320.51
5.6.200.0030.06318.20
5.6.190.0070.08020.60
5.6.180.0400.05020.41
5.6.170.0370.06320.47
5.6.160.0030.04320.61
5.6.150.0030.04018.15
5.6.140.0030.07318.25
5.6.130.0030.06718.14
5.6.120.0030.06020.89
5.6.110.0100.08721.04
5.6.100.0130.07321.09
5.6.90.0100.08320.95
5.6.80.0070.06320.36
5.5.350.0300.07320.53
5.5.340.0070.04017.94
5.5.330.0100.04320.57
5.5.320.0330.07720.36
5.5.310.0070.04720.17
5.5.300.0100.04717.98
5.5.290.0070.07017.96
5.5.280.0130.06720.85
5.5.270.0030.08720.75
5.5.260.0030.04320.87
5.5.250.0100.08020.59
5.5.240.0170.07020.13
5.4.450.3000.04019.39
5.4.440.2900.03719.54
5.4.430.2500.04019.54
5.4.420.3000.04019.30
5.4.410.2930.04019.44
5.4.400.3200.03018.86
5.4.390.2870.04319.09
5.4.380.2600.03319.29
5.4.370.2570.03719.22
5.4.360.3200.04719.19
5.4.350.2700.04019.23
5.4.340.2730.03019.08
5.4.320.2600.04018.98
5.4.310.2670.03719.31
5.4.300.2670.04019.31
5.4.290.0530.03719.21
5.4.280.0000.04018.95
5.4.270.0030.03718.95
5.4.260.0070.03719.22
5.4.250.2600.04019.31
5.4.240.2700.04718.94
5.4.230.2700.03319.30
5.4.220.2670.03719.18
5.4.210.2770.03319.18
5.4.200.2700.03319.07
5.4.190.2830.04018.86
5.4.180.2630.04019.18
5.4.170.3000.03319.23
5.4.160.3000.04018.81
5.4.150.2870.03719.13
5.4.140.2970.02716.38
5.4.130.2630.03016.46
5.4.120.3030.04016.31
5.4.110.2800.04016.25
5.4.100.2730.03316.50
5.4.90.2670.03016.56
5.4.80.2630.03016.52
5.4.70.2600.03316.43
5.4.60.2530.03716.43
5.4.50.2570.03716.51
5.4.40.2530.04016.32
5.4.30.2900.03016.22
5.4.20.2900.02716.58
5.4.10.2700.03016.33
5.4.00.2800.04015.96
5.3.290.2770.03714.91
5.3.280.2770.03714.62
5.3.270.2870.03714.51
5.3.260.2800.03714.53
5.3.250.3000.04714.76
5.3.240.3000.04714.69
5.3.230.2830.03714.59
5.3.220.2800.04014.50
5.3.210.2630.03714.80
5.3.200.2870.04014.54
5.3.190.2530.04014.48
5.3.180.2670.04014.47
5.3.170.2900.03714.59
5.3.160.3500.03714.56
5.3.150.2830.03314.72
5.3.140.2730.03314.80
5.3.130.2870.04014.63
5.3.120.2600.04314.53
5.3.110.2670.04014.70
5.3.100.2900.03714.06
5.3.90.2700.03314.04
5.3.80.2670.04013.93
5.3.70.2630.04014.04
5.3.60.3300.03713.94
5.3.50.2700.03713.87
5.3.40.2530.03014.03
5.3.30.2730.03713.92
5.3.20.2730.03313.75
5.3.10.2570.03013.59
5.3.00.2630.04313.55
5.2.170.2600.03011.37
5.2.160.2430.02711.16
5.2.150.2400.03011.10
5.2.140.2630.03311.05
5.2.130.2830.03011.07
5.2.120.2730.03011.21
5.2.110.2830.03311.12
5.2.100.2330.02711.04
5.2.90.2400.02711.15
5.2.80.2670.02711.33
5.2.70.2030.03311.21
5.2.60.2430.02011.10
5.2.50.2270.03010.95
5.2.40.2030.02710.96
5.2.30.1970.03010.95
5.2.20.2000.03011.05
5.2.10.2470.03010.94
5.2.00.2430.03010.86
5.1.60.1300.03710.16
5.1.50.0470.05010.22
5.1.40.1870.02710.05
5.1.30.2170.02710.25
5.1.20.2230.02310.25
5.1.10.1930.02710.12
5.1.00.1700.0309.95
5.0.50.1000.0278.70
5.0.40.0900.0208.31
5.0.30.1000.0338.13
5.0.20.1130.0278.19
5.0.10.0900.0178.07
5.0.00.1070.0408.14
4.4.90.0930.0136.96
4.4.80.1100.0176.96
4.4.70.1070.0176.96
4.4.60.0900.0176.96
4.4.50.1030.0176.96
4.4.40.0900.0276.96
4.4.30.0730.0236.96
4.4.20.1100.0236.96
4.4.10.1100.0206.96
4.4.00.1100.0336.96
4.3.110.1100.0176.96
4.3.100.0970.0176.96
4.3.90.0900.0136.96
4.3.80.0670.0236.96
4.3.70.1070.0176.96
4.3.60.0900.0136.96
4.3.50.0900.0106.96
4.3.40.0800.0206.96
4.3.30.0430.0176.96
4.3.20.0470.0136.96
4.3.10.0470.0136.96
4.3.00.0470.0136.96

preferences:
57.3 ms | 401 KiB | 5 Q