3v4l.org

run code in 300+ PHP versions simultaneously
<?php $saida = 'vazio'; $array = array( 'Foo' => NULL ); for( $i = 0; $i <= 10000; $i ) { if (array_key_exists('Foo', $array)){ echo $i; } } echo $saida;

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)
8.3.60.0750.00716.50
8.3.50.0560.02122.84
8.3.40.0800.01018.71
8.3.30.0760.01318.92
8.3.20.0520.01020.35
8.3.10.0400.00721.78
8.3.00.0490.00719.36
8.2.180.0670.01718.41
8.2.170.0770.01322.96
8.2.160.0780.01620.39
8.2.150.0480.01924.18
8.2.140.0290.00624.66
8.2.130.0300.01626.16
8.2.120.0330.00721.04
8.2.110.0510.01022.23
8.2.100.0300.02317.91
8.2.90.0200.00319.35
8.2.80.0230.00317.97
8.2.70.0140.01017.63
8.2.60.0200.00318.05
8.2.50.0170.00718.07
8.2.40.0350.00419.84
8.2.30.0190.00618.19
8.2.20.0070.01717.87
8.2.10.0130.01018.20
8.2.00.0110.01517.63
8.1.280.0620.02625.92
8.1.270.0510.01323.77
8.1.260.0320.00626.35
8.1.250.0570.02028.09
8.1.240.0450.00723.84
8.1.230.0380.00619.10
8.1.220.0200.00317.74
8.1.210.0100.01418.77
8.1.200.0200.01217.00
8.1.190.0230.00017.11
8.1.180.0160.01018.10
8.1.170.0200.00718.31
8.1.160.0160.01021.93
8.1.150.0240.00018.86
8.1.140.0150.00917.36
8.1.130.0190.00317.88
8.1.120.0200.00717.50
8.1.110.0100.01317.40
8.1.100.0130.01017.46
8.1.90.0130.01017.34
8.1.80.0110.01517.36
8.1.70.0170.00717.47
8.1.60.0170.00717.62
8.1.50.0170.00717.58
8.1.40.0130.01317.53
8.1.30.0140.01017.59
8.1.20.0200.01017.54
8.1.10.0160.01217.50
8.1.00.0070.01717.59
8.0.300.0170.00718.77
8.0.290.0170.00716.63
8.0.280.0130.01018.36
8.0.270.0130.01317.13
8.0.260.0170.00717.20
8.0.250.0190.00916.86
8.0.240.0130.01016.73
8.0.230.0060.01616.87
8.0.220.0130.01316.58
8.0.210.0140.01016.72
8.0.200.0140.01116.73
8.0.190.0140.00716.89
8.0.180.0110.01416.67
8.0.170.0190.00616.67
8.0.160.0260.00016.80
8.0.150.0160.00716.60
8.0.140.0040.02116.62
8.0.130.0110.01113.23
8.0.120.0230.00716.61
8.0.110.0160.01016.62
8.0.100.0090.01216.65
8.0.90.0160.00616.81
8.0.80.0380.04116.59
8.0.70.0090.01216.56
8.0.60.0130.01316.75
8.0.50.0120.01516.73
8.0.30.0930.03717.03
8.0.20.0990.06817.40
8.0.10.0140.01116.67
8.0.00.0890.05416.76
7.4.330.0130.01015.00
7.4.320.0110.01516.40
7.4.300.0090.01216.36
7.4.290.0200.00316.34
7.4.280.0130.01016.47
7.4.270.0160.01316.39
7.4.260.0100.01316.33
7.4.250.0230.00016.33
7.4.240.0140.01216.38
7.4.230.0130.00916.30
7.4.220.0490.05316.48
7.4.210.0520.06916.51
7.4.200.0230.00316.30
7.4.160.0730.04116.45
7.4.150.0660.06517.40
7.4.140.1100.05117.86
7.4.130.1080.05216.41
7.4.120.1220.04816.52
7.4.110.0870.04516.29
7.4.100.0990.04416.29
7.4.90.0830.04516.38
7.4.80.0630.04319.39
7.4.70.0940.06916.54
7.4.60.0770.04916.32
7.4.50.0150.00416.29
7.4.40.0490.06216.37
7.4.30.0660.03916.33
7.4.00.0310.03414.88
7.3.330.0180.01513.08
7.3.320.0180.01113.04
7.3.310.0130.01016.16
7.3.300.0170.01016.05
7.3.290.0240.05416.04
7.3.280.0390.05116.11
7.3.270.0990.04917.40
7.3.260.0780.04916.11
7.3.250.1310.04516.20
7.3.240.0990.07716.15
7.3.230.1310.03516.39
7.3.210.0860.04616.30
7.3.200.0450.06619.39
7.3.190.0620.07116.06
7.3.180.1140.07016.07
7.3.170.0760.07316.27
7.3.160.0590.05916.20
7.3.120.0420.01914.39
7.2.330.1240.07016.44
7.2.320.0420.06116.50
7.2.310.0620.05916.29
7.2.300.0580.05516.43
7.2.290.0550.05216.41
7.1.200.0330.02015.88
7.1.100.0250.00918.09
7.1.70.0350.00816.92
7.1.60.0480.03419.40
7.1.50.0560.01017.07
7.0.200.0230.01016.98

preferences:
25.24 ms | 401 KiB | 5 Q