3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = function(){}; $y = function($x){echo 'foo';}; $y = function($x){echo 'bar';}; var_dump(array_search(function($x){echo 'foo';}, array($x,$y,$z)));

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)
8.3.60.0040.01118.40
8.3.50.0120.00822.11
8.3.40.0100.01018.54
8.3.30.0070.00718.91
8.3.20.0020.00520.16
8.3.10.0070.00021.92
8.3.00.0080.00022.34
8.2.180.0160.00616.88
8.2.170.0070.00722.96
8.2.160.0110.00819.38
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0060.00326.16
8.2.120.0030.00519.61
8.2.110.0060.00320.35
8.2.100.0060.00617.83
8.2.90.0030.00619.17
8.2.80.0040.00417.97
8.2.70.0000.00917.50
8.2.60.0050.00318.03
8.2.50.0030.00718.07
8.2.40.0000.00718.03
8.2.30.0040.00417.93
8.2.20.0080.00017.75
8.2.10.0060.00317.79
8.2.00.0040.00417.71
8.1.280.0100.00725.92
8.1.270.0040.00422.18
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0060.00323.87
8.1.230.0030.00922.70
8.1.220.0060.00317.76
8.1.210.0030.00618.77
8.1.200.0090.00017.13
8.1.190.0050.00317.53
8.1.180.0050.00318.71
8.1.170.0000.00718.55
8.1.160.0030.00422.14
8.1.150.0070.00018.63
8.1.140.0090.00317.35
8.1.130.0030.00317.77
8.1.120.0030.00317.48
8.1.110.0040.00417.49
8.1.100.0040.00317.43
8.1.90.0000.00717.41
8.1.80.0050.00317.47
8.1.70.0050.00317.43
8.1.60.0040.00417.57
8.1.50.0000.00817.53
8.1.40.0040.00417.46
8.1.30.0040.00417.57
8.1.20.0050.00317.54
8.1.10.0000.00817.57
8.1.00.0000.00917.49
8.0.300.0060.00318.77
8.0.290.0080.00017.18
8.0.280.0030.00318.41
8.0.270.0040.00417.25
8.0.260.0040.00416.92
8.0.250.0000.00716.92
8.0.240.0040.00417.02
8.0.230.0070.00017.03
8.0.220.0000.00716.92
8.0.210.0040.00416.81
8.0.200.0000.00816.92
8.0.190.0040.00417.04
8.0.180.0040.00416.99
8.0.170.0080.00016.98
8.0.160.0050.00216.84
8.0.150.0030.00316.77
8.0.140.0080.00016.83
8.0.130.0000.00513.42
8.0.120.0000.00816.87
8.0.110.0070.00016.89
8.0.100.0080.00016.78
8.0.90.0050.00217.06
8.0.80.0160.00016.95
8.0.70.0040.00417.02
8.0.60.0000.00716.87
8.0.50.0000.00717.04
8.0.30.0110.01016.96
8.0.20.0140.00417.40
8.0.10.0000.00716.87
8.0.00.0090.01016.79
7.4.330.0030.00315.00
7.4.320.0000.00716.52
7.4.300.0030.00316.40
7.4.290.0030.00316.45
7.4.280.0070.00016.59
7.4.270.0050.00216.62
7.4.260.0000.00716.60
7.4.250.0000.00816.61
7.4.240.0030.00416.49
7.4.230.0030.00316.70
7.4.220.0110.00516.57
7.4.210.0050.00916.62
7.4.200.0000.00716.25
7.4.190.0050.00316.56
7.4.160.0100.01016.73
7.4.150.0100.00717.40
7.4.140.0160.00817.86
7.4.130.0100.00716.46
7.4.120.0090.00916.56
7.4.110.0060.01016.48
7.4.100.0100.00716.53
7.4.90.0120.00916.35
7.4.80.0130.00319.39
7.4.70.0150.00916.43
7.4.60.0030.01316.61
7.4.50.0000.00816.56
7.4.40.0090.00722.77
7.4.30.0000.01616.42
7.4.00.0030.01315.05
7.3.330.0030.00313.34
7.3.320.0050.00013.29
7.3.310.0030.00316.18
7.3.300.0070.00016.32
7.3.290.0160.00016.37
7.3.280.0090.00816.34
7.3.270.0070.01017.40
7.3.260.0130.00316.34
7.3.250.0050.01216.38
7.3.240.0130.00616.43
7.3.230.0060.01616.54
7.3.210.0110.00816.59
7.3.200.0090.01219.39
7.3.190.0060.01516.28
7.3.180.0040.01116.29
7.3.170.0090.01216.46
7.3.160.0100.00716.54
7.3.120.0030.01314.83
7.2.330.0080.00916.55
7.2.320.0070.01016.31
7.2.310.0100.01116.34
7.2.300.0130.00316.29
7.2.290.0070.01016.72
7.1.70.0000.01517.09
7.1.60.0070.01019.82
7.1.50.0180.00716.66
7.1.00.0070.07322.57
7.0.200.0040.00416.66
7.0.140.0070.07021.95
7.0.80.0200.05719.88
7.0.70.0030.06019.89
7.0.60.0070.06719.78
7.0.50.0130.07020.31
7.0.40.0200.06720.19
7.0.30.0130.07720.17
7.0.20.0170.08020.13
7.0.10.0130.05720.02
7.0.00.0070.07720.12
5.6.280.0000.07321.08
5.6.230.0030.07320.51
5.6.220.0070.06020.74
5.6.210.0070.04020.55
5.6.200.0070.07720.96
5.6.190.0170.07021.04
5.6.180.0100.08321.07
5.6.170.0100.06021.04
5.6.160.0030.08721.01
5.6.150.0100.09721.01
5.6.140.0130.07020.95
5.6.130.0100.08321.07
5.6.120.0030.09021.11
5.6.110.0130.07720.93
5.6.100.0070.05721.00
5.6.90.0070.06320.98
5.6.80.0170.07020.41
5.6.70.0030.07720.43
5.6.60.0100.07320.38
5.6.50.0100.07020.32
5.6.40.0070.07720.40
5.6.30.0130.06020.32
5.6.20.0000.08320.52
5.6.10.0030.05720.29
5.6.00.0070.07320.26
5.5.370.0030.07320.57
5.5.360.0170.05720.38
5.5.350.0130.07020.45
5.5.340.0130.07720.76
5.5.330.0130.07320.84
5.5.320.0130.08320.83
5.5.310.0070.08720.83
5.5.300.0130.07320.78
5.5.290.0030.08720.76
5.5.280.0070.08720.73
5.5.270.0070.08020.87
5.5.260.0030.09020.82
5.5.250.0070.05020.72
5.5.240.0130.07720.29
5.5.230.0200.07320.18
5.5.220.0030.08020.23
5.5.210.0130.03320.31
5.5.200.0100.04720.13
5.5.190.0100.07320.26
5.5.180.0030.08720.27
5.5.160.0070.05020.13
5.5.150.0070.05320.26
5.5.140.0070.06020.12
5.5.130.0100.07720.20
5.5.120.0070.04320.27
5.5.110.0030.04720.25
5.5.100.0030.07020.07
5.5.90.0070.07020.13
5.5.80.0070.07020.01
5.5.70.0130.05320.06
5.5.60.0100.07320.09
5.5.50.0070.08020.05
5.5.40.0070.07320.16
5.5.30.0070.06320.13
5.5.20.0100.07720.05
5.5.10.0070.07320.13
5.5.00.0170.07019.98
5.4.450.0130.07319.56
5.4.440.0030.08319.51
5.4.430.0070.07719.26
5.4.420.0030.08019.17
5.4.410.0100.07019.10
5.4.400.0030.05319.13
5.4.390.0130.07019.04
5.4.380.0130.07018.95
5.4.370.0070.04019.20
5.4.360.0030.05319.03
5.4.350.0070.06019.18
5.4.340.0070.08319.05
5.4.320.0100.07019.05
5.4.310.0100.06319.05
5.4.300.0070.05019.03
5.4.290.0130.07318.86
5.4.280.0100.04719.09
5.4.270.0100.04719.02
5.4.260.0070.07718.88
5.4.250.0070.07318.87
5.4.240.0030.05719.04
5.4.230.0170.06719.03
5.4.220.0030.08319.12
5.4.210.0000.08019.23
5.4.200.0170.07019.15
5.4.190.0100.07019.15
5.4.180.0000.08319.03
5.4.170.0030.04719.02
5.4.160.0100.04019.11
5.4.150.0130.07019.01
5.4.140.0070.07016.48
5.4.130.0030.04016.38
5.4.120.0000.08016.46
5.4.110.0100.07016.55
5.4.100.0070.07016.55
5.4.90.0100.06316.43
5.4.80.0030.04316.43
5.4.70.0000.06016.55
5.4.60.0070.05716.44
5.4.50.0000.08016.34
5.4.40.0100.03716.35
5.4.30.0100.04316.45
5.4.20.0100.06716.24
5.4.10.0070.03316.34
5.4.00.0030.07015.78
5.3.290.0100.07314.68
5.3.280.0000.04714.71
5.3.270.0030.07714.56
5.3.260.0100.04314.73
5.3.250.0000.08314.73
5.3.240.0070.07014.74
5.3.230.0030.04314.71
5.3.220.0100.07314.63
5.3.210.0030.05014.59
5.3.200.0030.08014.60
5.3.190.0000.08314.60
5.3.180.0000.05714.62
5.3.170.0170.03014.52
5.3.160.0030.08014.54
5.3.150.0170.06314.66
5.3.140.0070.04314.61
5.3.130.0100.07314.47
5.3.120.0070.07714.48
5.3.110.0070.04314.48
5.3.100.0070.04714.00
5.3.90.0030.04713.98
5.3.80.0070.05314.16
5.3.70.0000.04314.13
5.3.60.0130.06314.10
5.3.50.0070.07314.01
5.3.40.0070.08013.85
5.3.30.0030.06314.03
5.3.20.0070.07013.76
5.3.10.0070.03313.78
5.3.00.0000.06013.56
5.2.170.0030.06311.63
5.2.160.0030.03311.63
5.2.150.0030.04311.63
5.2.140.0070.05711.63
5.2.130.0100.03011.63
5.2.120.0070.03011.63
5.2.110.0100.04711.63
5.2.100.0030.03711.63
5.2.90.0030.04311.63
5.2.80.0000.03711.63
5.2.70.0030.06011.63
5.2.60.0070.05311.63
5.2.50.0070.06311.63
5.2.40.0030.06011.63
5.2.30.0000.03711.63
5.2.20.0070.05311.63
5.2.10.0070.06011.63
5.2.00.0000.03711.63
5.1.60.0000.05011.63
5.1.50.0000.03711.63
5.1.40.0070.04011.63
5.1.30.0030.06011.63
5.1.20.0070.05011.63
5.1.10.0030.05711.63
5.1.00.0030.03711.63
5.0.50.0030.03711.63
5.0.40.0030.04711.63
5.0.30.0070.06311.63
5.0.20.0000.03711.63
5.0.10.0070.04011.63
5.0.00.0000.06011.63
4.4.90.0030.03711.63
4.4.80.0030.03011.63
4.4.70.0030.01711.63
4.4.60.0000.02711.63
4.4.50.0030.02011.63
4.4.40.0030.03311.63
4.4.30.0030.02711.63
4.4.20.0030.03311.63
4.4.10.0070.02711.63
4.4.00.0000.04011.63
4.3.110.0030.02711.63
4.3.100.0030.02711.63
4.3.90.0030.03711.63
4.3.80.0000.04011.63
4.3.70.0100.02711.63
4.3.60.0000.03711.63
4.3.50.0070.03011.63
4.3.40.0070.04011.63
4.3.30.0030.03311.63
4.3.20.0030.03711.63
4.3.10.0000.03311.63
4.3.00.0030.02711.63

preferences:
40.87 ms | 401 KiB | 5 Q