3v4l.org

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

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)
8.3.60.0150.00018.43
8.3.50.0100.00721.14
8.3.40.0100.01018.70
8.3.30.0140.00718.91
8.3.20.0070.00020.34
8.3.10.0040.00422.08
8.3.00.0040.00422.52
8.2.180.0130.00616.38
8.2.170.0110.00422.96
8.2.160.0030.01019.16
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0060.00319.41
8.2.110.0050.00520.54
8.2.100.0060.00619.64
8.2.90.0080.00018.28
8.2.80.0000.00818.03
8.2.70.0000.00917.38
8.2.60.0000.00818.03
8.2.50.0030.00718.07
8.2.40.0000.01018.34
8.2.30.0040.00418.11
8.2.20.0000.00717.52
8.2.10.0050.00217.61
8.2.00.0070.00017.68
8.1.280.0060.00925.92
8.1.270.0040.00418.63
8.1.260.0090.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00622.05
8.1.230.0040.00721.03
8.1.220.0030.00617.74
8.1.210.0080.00018.91
8.1.200.0000.00917.35
8.1.190.0070.00017.39
8.1.180.0070.00018.55
8.1.170.0030.00618.36
8.1.160.0000.00722.23
8.1.150.0000.00818.51
8.1.140.0000.00717.36
8.1.130.0030.00317.74
8.1.120.0000.00717.46
8.1.110.0020.00517.33
8.1.100.0000.00717.34
8.1.90.0060.00317.47
8.1.80.0040.00417.36
8.1.70.0030.00317.37
8.1.60.0000.00917.48
8.1.50.0000.00717.50
8.1.40.0050.00317.54
8.1.30.0040.00417.53
8.1.20.0000.00917.65
8.1.10.0000.00717.43
8.1.00.0050.00317.47
8.0.300.0070.00020.12
8.0.290.0000.00717.18
8.0.280.0030.00318.37
8.0.270.0070.00017.17
8.0.260.0030.00316.69
8.0.250.0000.00716.94
8.0.240.0040.00416.83
8.0.230.0040.00316.84
8.0.220.0030.00316.77
8.0.210.0030.00316.80
8.0.200.0030.00316.93
8.0.190.0040.00416.86
8.0.180.0000.00716.92
8.0.170.0040.00416.89
8.0.160.0040.00416.84
8.0.150.0070.00016.82
8.0.140.0040.00416.75
8.0.130.0050.00013.24
8.0.120.0000.00816.88
8.0.110.0040.00416.75
8.0.100.0000.00816.89
8.0.90.0000.00716.84
8.0.80.0090.00616.76
8.0.70.0000.00816.98
8.0.60.0050.00216.88
8.0.50.0000.00716.92
8.0.30.0080.01317.11
8.0.20.0090.00917.40
8.0.10.0040.00416.87
8.0.00.0120.00816.61
7.4.330.0040.00015.00
7.4.320.0060.00016.46
7.4.300.0030.00316.50
7.4.290.0030.00316.51
7.4.280.0020.00516.49
7.4.270.0030.00316.48
7.4.260.0030.00316.62
7.4.250.0000.00716.42
7.4.240.0050.00216.56
7.4.230.0060.00016.62
7.4.220.0150.00316.60
7.4.210.0030.01216.48
7.4.200.0070.00016.58
7.4.190.0000.00716.38
7.4.160.0160.00016.45
7.4.150.0100.00717.40
7.4.140.0120.00717.86
7.4.130.0060.01216.36
7.4.120.0120.00716.38
7.4.110.0120.00916.66
7.4.100.0030.01416.40
7.4.90.0070.01016.52
7.4.80.0100.01019.39
7.4.70.0110.00716.48
7.4.60.0140.00316.56
7.4.50.0040.00416.21
7.4.40.0060.00822.77
7.4.30.0040.01116.32
7.4.00.0060.00614.86
7.3.330.0020.00213.29
7.3.320.0000.00513.28
7.3.310.0040.00416.28
7.3.300.0070.00016.32
7.3.290.0070.01316.27
7.3.280.0080.01016.31
7.3.270.0090.00817.40
7.3.260.0030.01416.32
7.3.250.0100.00916.31
7.3.240.0100.01316.48
7.3.230.0110.01116.39
7.3.210.0100.01016.32
7.3.200.0100.01019.39
7.3.190.0120.00616.34
7.3.180.0160.00016.55
7.3.170.0060.01216.32
7.3.160.0100.00616.41
7.3.120.0030.00914.97
7.3.10.0100.00316.30
7.3.00.0090.00916.44
7.2.330.0070.01016.52
7.2.320.0030.01616.31
7.2.310.0070.01416.63
7.2.300.0060.00916.65
7.2.290.0120.00416.56
7.2.130.0100.00616.16
7.2.120.0130.00316.34
7.2.110.0150.00616.38
7.2.100.0100.01016.18
7.2.90.0100.00716.98
7.2.80.0110.00716.48
7.2.70.0090.00916.50
7.2.60.0140.00216.63
7.2.50.0120.00316.06
7.2.40.0100.00316.84
7.2.30.0100.00716.38
7.2.20.0050.01016.62
7.2.10.0170.00016.95
7.2.00.0100.01018.09
7.1.250.0090.00615.16
7.1.200.0070.00715.76
7.1.100.0240.00718.10
7.1.70.0080.00017.22
7.1.60.0060.00617.30
7.1.50.0070.01416.94
7.1.00.0030.07722.57
7.0.200.0000.01616.66
7.0.140.0100.06322.15
7.0.60.0000.06720.03
7.0.50.0100.03717.78
7.0.40.0100.08320.11
7.0.30.0130.04720.26
7.0.20.0300.05020.08
7.0.10.0100.06720.12
7.0.00.0100.05020.05
5.6.280.0030.07320.78
5.6.210.0100.07320.75
5.6.200.0130.07718.28
5.6.190.0030.05320.46
5.6.180.0100.04720.50
5.6.170.0330.05320.55
5.6.160.0200.07020.52
5.6.150.0130.08318.16
5.6.140.0030.08318.18
5.6.130.0070.04018.24
5.6.120.0030.04321.14
5.6.110.0070.07320.99
5.6.100.0030.08720.98
5.6.90.0070.03721.01
5.6.80.0070.04020.29
5.5.350.0030.05320.38
5.5.340.0100.04318.07
5.5.330.0000.04320.21
5.5.320.0270.07720.40
5.5.310.0170.04020.36
5.5.300.0030.03717.91
5.5.290.0030.04018.04
5.5.280.0030.05720.77
5.5.270.0070.05320.84
5.5.260.0100.05320.68
5.5.250.0130.07720.47
5.5.240.0270.06720.29
5.4.450.0570.05319.71
5.4.440.0570.07719.47
5.4.430.0230.06319.44
5.4.420.0070.06019.63
5.4.410.0630.04319.46
5.4.400.0770.05318.84
5.4.390.0600.04719.05
5.4.380.0270.05718.76
5.4.370.0100.05318.79
5.4.360.0230.04718.46
5.4.350.0170.05018.77
5.4.340.0070.06018.50
5.4.320.0060.04312.50
5.4.310.0040.04512.50
5.4.300.0080.03812.51
5.4.290.0080.03512.50
5.4.280.0070.03512.40
5.4.270.0070.03912.40
5.4.260.0070.04112.39
5.4.250.0170.05718.79
5.4.240.0070.05718.76
5.4.230.0070.06318.90
5.4.220.0100.05718.58
5.4.210.0230.05318.83
5.4.200.0100.07318.73
5.4.190.0100.06319.02
5.4.180.0100.07018.68
5.4.170.0070.07019.02
5.4.160.0070.05719.02
5.4.150.0270.06318.90
5.4.140.0070.06716.41
5.4.130.0130.07016.45
5.4.120.0170.05316.40
5.4.110.0130.05316.41
5.4.100.0200.05016.66
5.4.90.0070.06316.45
5.4.80.0270.04316.57
5.4.70.0100.05016.52
5.4.60.0170.05716.47
5.4.50.0170.06016.60
5.4.40.0100.05716.39
5.4.30.0030.05716.29
5.4.20.0100.07716.32
5.4.10.0100.05016.44
5.4.00.0070.05016.00
5.3.290.0110.03912.80
5.3.280.0100.05314.68
5.3.270.0170.05014.70
5.3.260.0170.06014.68
5.3.250.0100.05014.75
5.3.240.0170.05714.59
5.3.230.0130.06314.62
5.3.220.0100.05314.79
5.3.210.0130.05314.54
5.3.200.0130.05714.70
5.3.190.0130.05014.65
5.3.180.0200.04014.55
5.3.170.0070.05314.64
5.3.160.0130.06314.65
5.3.150.0100.05014.57
5.3.140.0100.05014.64
5.3.130.0070.07014.63
5.3.120.0000.06314.64
5.3.110.0100.05314.64
5.3.100.0070.07713.96
5.3.90.0130.05014.01
5.3.80.0100.05014.12
5.3.70.0070.06713.93
5.3.60.0070.05714.00
5.3.50.0030.05314.04
5.3.40.0070.06013.95
5.3.30.0100.04314.00
5.3.20.0130.05713.70
5.3.10.0100.06013.81
5.3.00.0170.05713.80
5.2.170.0170.03711.14
5.2.160.0070.05011.05
5.2.150.0100.04010.90
5.2.140.0000.05311.20
5.2.130.0070.05311.11
5.2.120.0100.05311.11
5.2.110.0070.04711.19
5.2.100.0000.04310.98
5.2.90.0100.03710.93
5.2.80.0100.03710.93
5.2.70.0000.04710.99
5.2.60.0100.03710.98
5.2.50.0070.04011.11
5.2.40.0100.04710.91
5.2.30.0030.04310.80
5.2.20.0070.04710.89
5.2.10.0100.04710.95
5.2.00.0130.04310.65
5.1.60.0070.03010.03
5.1.50.0000.03710.05
5.1.40.0030.03310.17
5.1.30.0030.04310.39
5.1.20.0100.04710.43
5.1.10.0100.03010.00
5.1.00.0030.0509.83
5.0.50.0030.0308.61
5.0.40.0030.0408.36
5.0.30.0030.0408.27
5.0.20.0130.0308.25
5.0.10.0070.0408.08
5.0.00.0030.0538.24
4.4.90.0000.0307.83
4.4.80.0030.0237.83
4.4.70.0000.0237.83
4.4.60.0000.0237.83
4.4.50.0000.0237.83
4.4.40.0030.0337.83
4.4.30.0030.0207.83
4.4.20.0070.0177.83
4.4.10.0030.0277.83
4.4.00.0130.0307.83
4.3.110.0000.0237.83
4.3.100.0000.0277.83
4.3.90.0030.0207.83
4.3.80.0030.0407.83
4.3.70.0000.0307.83
4.3.60.0030.0277.83
4.3.50.0030.0207.83
4.3.40.0000.0337.83
4.3.30.0000.0237.83
4.3.20.0030.0207.83
4.3.10.0000.0277.83
4.3.00.0130.0238.11

preferences:
50.89 ms | 401 KiB | 5 Q