3v4l.org

run code in 300+ PHP versions simultaneously
<?php $saida = 'vazio'; $array = array( 'Foo' => NULL ); for( $i = 0; $i <= 10000000; $i++ ) { if (array_key_exists('Foo', $array)){ $saida = $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)
8.3.40.0200.19218.83
8.3.30.0070.20518.92
8.3.20.0100.13520.07
8.3.10.0070.13621.80
8.3.00.0100.12418.02
8.2.170.0070.20118.72
8.2.160.0100.20120.35
8.2.150.0070.14224.18
8.2.140.0030.11124.66
8.2.130.0100.11426.16
8.2.120.0130.13720.83
8.2.110.0100.15422.13
8.2.100.0070.15719.57
8.2.90.0100.13219.22
8.2.80.0000.14517.97
8.2.70.0030.14017.50
8.2.60.0030.14318.05
8.2.50.0070.13918.07
8.2.40.0100.15518.14
8.2.30.0030.14518.12
8.2.20.0000.14117.75
8.2.10.0070.13518.05
8.2.00.0000.14317.72
8.1.270.0100.09623.99
8.1.260.0160.14226.35
8.1.250.0070.09528.09
8.1.240.0000.14923.91
8.1.230.0030.14419.05
8.1.220.0030.14017.77
8.1.210.0000.14418.77
8.1.200.0000.14717.35
8.1.190.0000.14417.13
8.1.180.0030.16018.10
8.1.170.0030.14118.56
8.1.160.0000.14121.91
8.1.150.0030.13818.82
8.1.140.0070.13517.30
8.1.130.0030.13817.86
8.1.120.0030.13817.36
8.1.110.0030.13917.35
8.1.100.0030.13717.28
8.1.90.0030.13917.43
8.1.80.0060.13517.25
8.1.70.0070.13417.27
8.1.60.0070.16417.41
8.1.50.0000.16717.44
8.1.40.0000.16717.29
8.1.30.0000.16817.58
8.1.20.0000.17017.51
8.1.10.0030.16417.58
8.1.00.0030.16517.41
8.0.300.0000.15518.77
8.0.290.0070.18916.63
8.0.280.0000.20218.31
8.0.270.0070.18716.73
8.0.260.0000.15117.25
8.0.250.0030.14116.90
8.0.240.0030.14316.86
8.0.230.0030.19216.79
8.0.220.0000.14316.71
8.0.210.0070.13916.81
8.0.200.0000.16616.84
8.0.190.0030.16516.75
8.0.180.0030.16416.87
8.0.170.0070.17416.73
8.0.160.0070.18016.84
8.0.150.0000.17016.64
8.0.140.0100.24416.78
8.0.130.0030.17513.22
8.0.120.0000.16916.61
8.0.110.0030.20816.85
8.0.100.0000.21616.73
8.0.90.0030.17716.83
8.0.80.0100.26016.83
8.0.70.0000.19016.85
8.0.60.0030.17416.80
8.0.50.0070.18916.73
8.0.30.0140.25716.95
8.0.20.0200.34917.40
8.0.10.0000.18617.03
8.0.00.0150.32816.81
7.4.330.0030.15515.14
7.4.320.0000.16516.55
7.4.300.0030.17416.41
7.4.290.0000.20616.35
7.4.280.0070.18716.47
7.4.270.0070.18316.60
7.4.260.0070.18316.49
7.4.250.0030.20516.54
7.4.240.0030.22016.46
7.4.230.0000.19516.59
7.4.220.0310.45416.63
7.4.210.0030.28116.67
7.4.200.0000.18916.61
7.4.160.0070.28216.41
7.4.150.0160.29117.40
7.4.140.0070.33717.86
7.4.130.0150.27616.51
7.4.120.0160.31116.37
7.4.110.0160.34916.51
7.4.100.0030.29316.48
7.4.90.0060.30116.54
7.4.80.0030.34119.39
7.4.70.0030.28416.52
7.4.60.0120.29816.56
7.4.50.0000.16916.52
7.4.40.0070.28716.45
7.4.30.0100.29216.63
7.4.00.0030.21915.15
7.3.330.0100.44113.15
7.3.320.0030.39513.00
7.3.310.0030.40716.17
7.3.300.0030.39616.36
7.3.290.0060.43416.28
7.3.280.0130.55116.33
7.3.270.0100.44617.40
7.3.260.0130.45416.39
7.3.250.0130.47916.32
7.3.240.0130.51516.54
7.3.230.0100.43116.39
7.3.210.0200.43216.27
7.3.200.0000.51519.39
7.3.190.0170.56016.50
7.3.180.0060.43216.34
7.3.170.0100.58416.63
7.3.160.0100.43916.43
7.3.120.0070.36114.87
7.2.330.0100.46216.65
7.2.320.0060.46116.63
7.2.310.0100.47716.70
7.2.300.0060.50416.51
7.2.290.0100.74916.52
7.2.60.0070.34416.98
7.2.00.0070.33019.22
7.1.200.0030.37615.85
7.1.100.0030.41718.27
7.1.70.0070.34617.00
7.1.60.0030.42619.40
7.1.50.0170.32916.98
7.1.00.0000.45722.33
7.0.200.0030.43016.44
7.0.140.0070.43321.95
7.0.60.0100.44719.93
7.0.50.0130.44317.78
7.0.40.0130.36720.21
7.0.30.0470.38020.17
7.0.20.0230.45320.30
7.0.10.0000.40720.00
7.0.00.0130.44020.13
5.6.280.0001.49320.92
5.6.210.0131.44020.76
5.6.200.0001.46718.17
5.6.190.0031.47720.56
5.6.180.0201.44320.57
5.6.170.0231.45720.71
5.6.160.0071.46020.33
5.6.150.0071.40018.22
5.6.140.0201.40718.05
5.6.130.0031.36318.14
5.6.120.0101.42721.12
5.6.110.0071.43021.11
5.6.100.1171.39721.11
5.6.90.0101.42321.10
5.6.80.0071.38720.48
5.5.350.4071.30320.39
5.5.340.0031.48717.91
5.5.330.0101.53320.40
5.5.320.0301.49320.27
5.5.310.0301.46020.32
5.5.300.0131.49718.00
5.5.290.0001.53318.00
5.5.280.0071.48020.77
5.5.270.0031.48320.86
5.5.260.0131.53720.67
5.5.250.0101.50320.49
5.5.240.0201.41720.15
5.4.450.0401.68719.05
5.4.440.0401.21019.18
5.4.430.0571.68319.07
5.4.420.0271.62319.49
5.4.410.0230.93019.20
5.4.400.0671.08319.21
5.4.390.0801.44319.17
5.4.380.0302.19018.74
5.4.370.0531.60318.65
5.4.360.0331.57318.67
5.4.350.0371.55718.44
5.4.340.0371.62318.68
5.4.320.0101.72412.46
5.4.310.0141.69212.45
5.4.300.0051.53812.45
5.4.290.0091.55812.45
5.4.280.0101.57112.35
5.4.270.0071.59112.35
5.4.260.0081.61212.35
5.4.250.0091.53412.35
5.4.240.0071.55412.35
5.4.230.0071.61312.34
5.4.220.0091.59712.34
5.4.210.0091.56312.34
5.4.200.0071.57112.34
5.4.190.0141.54712.34
5.4.180.0131.70912.34
5.4.170.0081.56112.35
5.4.160.0111.57912.34
5.4.150.0111.61412.34
5.4.140.0091.51012.02
5.4.130.0101.64712.02
5.4.120.0101.61011.97
5.4.110.0091.63411.97
5.4.100.0081.60611.96
5.4.90.0081.78311.96
5.4.80.0071.60111.96
5.4.70.0121.81311.96
5.4.60.0171.80211.96
5.4.50.0101.65111.96
5.4.40.0111.60711.95
5.4.30.0091.59911.95
5.4.20.0101.62711.94
5.4.10.0111.61511.95
5.4.00.0161.97511.44
5.3.290.0101.99312.80
5.3.280.0231.97912.71
5.3.270.0141.99112.72
5.3.260.0181.98812.72
5.3.250.0151.99312.72
5.3.240.0141.99212.72
5.3.230.0181.99412.71
5.3.220.0101.99012.68
5.3.210.0091.99212.68
5.3.200.0121.98912.68
5.3.190.0131.96712.68
5.3.180.0241.96912.67
5.3.170.0051.99512.67
5.3.160.0111.94012.68
5.3.150.0091.98712.67
5.3.140.0051.99712.66
5.3.130.0151.96912.66
5.3.120.0111.99012.66
5.3.110.0101.99212.66
5.3.100.0191.96412.12
5.3.90.0061.94612.09
5.3.80.0121.92612.08
5.3.70.0171.93412.07
5.3.60.0131.97512.06
5.3.50.0091.92512.00
5.3.40.0121.91412.00
5.3.30.0081.95511.95
5.3.20.0061.99511.68
5.3.10.0181.94811.69
5.3.00.0191.89811.68
5.2.170.0081.9929.13
5.2.160.0081.9949.13
5.2.150.0121.9919.12
5.2.140.0101.9929.11
5.2.130.0101.9919.08
5.2.120.0071.9949.08
5.2.110.0151.9879.09
5.2.100.0051.9979.08
5.2.90.0101.9929.08
5.2.80.0111.9909.07
5.2.70.0091.9939.08
5.2.60.0161.9859.03
5.2.50.0071.9939.00
5.2.40.0111.9838.97
5.2.30.0091.9888.95
5.2.20.0421.9578.94
5.2.10.0131.9838.86
5.2.00.0071.9918.72
5.1.60.0141.9478.07
5.1.50.0131.9828.07
5.1.40.0111.9868.06
5.1.30.0131.9888.33
5.1.20.0171.9668.43
5.1.10.0141.9928.08
5.1.00.0181.9818.15
5.0.50.0061.9916.56
5.0.40.0191.9846.42
5.0.30.0071.9936.23
5.0.20.0141.9876.21
5.0.10.0171.9886.18
5.0.00.0111.9906.17
4.4.90.0101.9894.78
4.4.80.0041.9944.76
4.4.70.0151.9824.76
4.4.60.0111.9854.75
4.4.50.0161.9774.77
4.4.40.0111.9894.71
4.4.30.0171.9844.76
4.4.20.0071.9954.85
4.4.10.0101.9884.85
4.4.00.0041.9954.76
4.3.110.0141.9864.67
4.3.100.0081.9914.67
4.3.90.0101.9884.63
4.3.80.0041.9984.59
4.3.70.0131.9954.63
4.3.60.0111.9894.63
4.3.50.0081.9914.63
4.3.40.0101.9874.54
4.3.30.0221.9833.25
4.3.20.0051.9913.23
4.3.10.0031.9963.19
4.3.00.0030.99014.56

preferences:
41.02 ms | 400 KiB | 5 Q