3v4l.org

run code in 300+ PHP versions simultaneously
<?php $saida = 'vazio'; $array = array( 'Foo' => NULL ); for( $i = 0; $i <= 1000000; $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)
8.3.60.0140.02716.50
8.3.50.0190.02922.83
8.3.40.0030.03118.82
8.3.30.0100.02319.22
8.3.20.0060.01220.16
8.3.10.0000.01721.82
8.3.00.0040.01518.03
8.2.180.0170.02316.50
8.2.170.0060.02622.96
8.2.160.0100.02120.38
8.2.150.0070.01124.18
8.2.140.0130.01724.66
8.2.130.0070.02026.16
8.2.120.0060.02121.00
8.2.110.0030.02420.53
8.2.100.0040.02217.91
8.2.90.0030.01819.36
8.2.80.0030.01917.97
8.2.70.0070.01617.63
8.2.60.0070.01418.16
8.2.50.0030.02018.07
8.2.40.0060.01917.91
8.2.30.0000.02118.11
8.2.20.0030.01717.80
8.2.10.0060.01518.17
8.2.00.0000.02217.61
8.1.280.0130.03525.92
8.1.270.0030.01523.84
8.1.260.0070.01026.35
8.1.250.0090.00928.09
8.1.240.0030.01923.73
8.1.230.0070.01719.23
8.1.220.0070.01517.74
8.1.210.0000.02118.77
8.1.200.0030.03717.22
8.1.190.0040.01817.11
8.1.180.0000.02518.10
8.1.170.0000.02118.50
8.1.160.0030.01721.93
8.1.150.0030.01718.85
8.1.140.0000.02117.38
8.1.130.0000.02017.81
8.1.120.0030.01917.29
8.1.110.0000.02217.31
8.1.100.0070.01417.40
8.1.90.0030.01817.38
8.1.80.0030.01917.41
8.1.70.0000.02017.36
8.1.60.0070.01817.58
8.1.50.0030.02117.39
8.1.40.0000.02317.34
8.1.30.0040.02217.55
8.1.20.0000.02617.42
8.1.10.0000.02417.45
8.1.00.0030.02017.43
8.0.300.0030.02018.77
8.0.290.0000.02516.75
8.0.280.0030.02118.48
8.0.270.0060.01917.16
8.0.260.0000.02117.25
8.0.250.0000.02016.89
8.0.240.0060.01816.93
8.0.230.0040.01816.89
8.0.220.0000.02016.89
8.0.210.0070.01416.86
8.0.200.0070.01516.85
8.0.190.0030.02216.89
8.0.180.0090.01516.80
8.0.170.0030.02216.73
8.0.160.0030.02316.86
8.0.150.0000.02316.87
8.0.140.0060.02516.68
8.0.130.0000.02413.18
8.0.120.0030.02316.68
8.0.110.0060.02216.82
8.0.100.0030.02416.73
8.0.90.0060.01916.77
8.0.80.0000.04016.81
8.0.70.0000.02416.71
8.0.60.0040.02216.84
8.0.50.0000.02616.68
8.0.30.0110.03317.07
8.0.20.0060.05717.40
8.0.10.0030.02316.97
8.0.00.0050.04816.69
7.4.330.0030.01815.06
7.4.320.0060.01816.60
7.4.300.0000.02416.59
7.4.290.0000.02516.56
7.4.280.0000.02916.59
7.4.270.0000.02616.51
7.4.260.0060.01916.45
7.4.250.0000.02916.38
7.4.240.0020.02816.50
7.4.230.0030.02316.38
7.4.220.0030.04716.45
7.4.210.0060.03516.70
7.4.200.0030.02216.40
7.4.160.0060.03816.52
7.4.150.0130.03217.40
7.4.140.0140.03017.86
7.4.130.0100.03616.66
7.4.120.0110.03916.48
7.4.110.0110.03516.63
7.4.100.0090.03816.63
7.4.90.0130.03016.46
7.4.80.0030.04919.39
7.4.70.0060.04616.41
7.4.60.0030.04716.61
7.4.50.0000.03516.52
7.4.40.0070.03816.58
7.4.30.0060.03916.67
7.4.00.0030.03215.01
7.3.330.0030.05513.07
7.3.320.0000.04713.00
7.3.310.0030.04316.31
7.3.300.0000.04816.15
7.3.290.0130.04316.32
7.3.280.0100.05916.30
7.3.270.0130.07817.40
7.3.260.0070.05416.29
7.3.250.0100.04916.35
7.3.240.0090.05416.41
7.3.230.0320.08316.51
7.3.210.0060.05216.41
7.3.200.0070.06119.39
7.3.190.0130.08116.46
7.3.180.0100.04716.52
7.3.170.0130.05216.47
7.3.160.0030.05616.31
7.3.120.0030.04614.86
7.3.10.0000.05716.61
7.3.00.0030.04916.74
7.2.330.0150.05516.63
7.2.320.0070.06116.64
7.2.310.0100.06116.73
7.2.300.0100.06016.50
7.2.290.0030.09116.86
7.2.130.0070.05017.09
7.2.120.0160.05116.95
7.2.110.0030.06216.75
7.2.100.0030.05516.73
7.2.90.0030.05416.91
7.2.80.0030.05716.82
7.2.70.0100.04916.95
7.2.60.0070.04916.93
7.2.50.0130.05017.12
7.2.40.0030.05516.69
7.2.30.0030.05517.09
7.2.20.0060.05516.93
7.2.10.0070.04916.87
7.2.00.0020.05018.28
7.1.250.0030.12315.75
7.1.200.0100.03615.98
7.1.100.0030.05118.06
7.1.70.0100.03617.16
7.1.60.0030.07619.40
7.1.50.0100.07917.00
7.1.00.0100.12022.30
7.0.200.0070.08516.88
7.0.140.0070.12021.95
7.0.60.0100.10319.99
7.0.50.0170.11317.80
7.0.40.0070.08320.04
7.0.30.0170.07320.17
7.0.20.0370.11320.04
7.0.10.0000.13020.17
7.0.00.0070.08320.18
5.6.280.0070.25321.10
5.6.210.0000.19720.70
5.6.200.0130.22718.23
5.6.190.0100.21720.67
5.6.180.0200.23720.60
5.6.170.0270.23020.48
5.6.160.0100.24320.37
5.6.150.0100.19018.13
5.6.140.0070.20318.11
5.6.130.0030.25018.18
5.6.120.0100.22321.11
5.6.110.0170.23321.11
5.6.100.0130.20721.08
5.6.90.0170.22721.00
5.6.80.0470.20320.29
5.5.350.3900.17020.38
5.5.340.0100.23318.02
5.5.330.0130.25320.29
5.5.320.0200.18020.21
5.5.310.0300.24320.50
5.5.300.0100.21018.02
5.5.290.0130.19317.91
5.5.280.0100.25020.68
5.5.270.0030.23320.97
5.5.260.0130.22720.86
5.5.250.0270.20020.57
5.5.240.0230.21020.00
5.4.450.0330.22019.21
5.4.440.0270.23319.08
5.4.430.0170.22719.13
5.4.420.0230.22019.40
5.4.410.0200.19019.11
5.4.400.0100.21018.93
5.4.390.0200.22719.25
5.4.380.0330.20018.75
5.4.370.0430.21719.13
5.4.360.0330.21718.79
5.4.350.0170.20719.21
5.4.340.0270.22718.93
5.4.320.0200.22019.25
5.4.310.0230.19019.24
5.4.300.0170.17719.23
5.4.290.0170.20019.04
5.4.280.0270.22719.23
5.4.270.0200.18019.24
5.4.260.0300.22019.21
5.4.250.0170.24319.08
5.4.240.0170.23018.80
5.4.230.0330.20719.13
5.4.220.0170.20719.05
5.4.210.0230.19018.92
5.4.200.0170.23019.12
5.4.190.0130.17719.15
5.4.180.0100.18319.08
5.4.170.0200.20019.14
5.4.160.0200.19319.20
5.4.150.0230.22319.07
5.4.140.0200.16716.27
5.4.130.0170.16716.30
5.4.120.0200.19016.23
5.4.110.0100.23016.30
5.4.100.0130.24016.48
5.4.90.0200.21316.40
5.4.80.0200.22716.50
5.4.70.0200.23716.41
5.4.60.0270.21716.45
5.4.50.0200.22716.41
5.4.40.0230.22716.46
5.4.30.0200.20316.49
5.4.20.0170.22016.36
5.4.10.0170.19316.18
5.4.00.0170.19015.77
5.3.290.0170.27314.62
5.3.280.0230.26714.45
5.3.270.0200.25014.46
5.3.260.0670.19014.55
5.3.250.0170.20314.48
5.3.240.0200.24014.53
5.3.230.0170.20314.68
5.3.220.0130.28014.51
5.3.210.0230.26014.65
5.3.200.0200.23314.54
5.3.190.0200.27314.42
5.3.180.0100.28014.40
5.3.170.0130.21714.60
5.3.160.0130.25714.50
5.3.150.0130.21714.41
5.3.140.0200.25714.41
5.3.130.0270.26014.45
5.3.120.0100.22014.57
5.3.110.0230.25314.42
5.3.100.0200.22313.91
5.3.90.0130.25713.86
5.3.80.0230.26013.96
5.3.70.0270.23313.95
5.3.60.0170.22713.80
5.3.50.0200.27713.80
5.3.40.0130.28713.80
5.3.30.0100.26013.86
5.3.20.0170.27713.49
5.3.10.0130.27013.51
5.3.00.0130.25013.46
5.2.170.0170.24312.00
5.2.160.0170.27712.00
5.2.150.0230.25712.00
5.2.140.0200.26312.00
5.2.130.0130.21312.00
5.2.120.0100.21012.00
5.2.110.0170.27712.00
5.2.100.0100.25012.00
5.2.90.0070.24012.00
5.2.80.0100.27312.00
5.2.70.0130.21312.00
5.2.60.0070.27012.00
5.2.50.0170.27312.00
5.2.40.0100.27312.00
5.2.30.0170.22312.00
5.2.20.0130.27012.00
5.2.10.0130.26312.00
5.2.00.0070.22012.00
5.1.60.0100.20312.00
5.1.50.0170.26312.00
5.1.40.0170.26712.00
5.1.30.0030.24012.00
5.1.20.0070.25712.00
5.1.10.0130.25712.00
5.1.00.0130.25012.00
5.0.50.0070.38012.00
5.0.40.0070.39712.00
5.0.30.0100.37712.00
5.0.20.0030.50012.00
5.0.10.0070.39312.00
5.0.00.0070.36012.00
4.4.90.0100.34312.00
4.4.80.0070.38012.00
4.4.70.0030.45012.00
4.4.60.0100.39312.00
4.4.50.0000.38712.00
4.4.40.0070.39312.00
4.4.30.0070.39312.00
4.4.20.0030.35712.00
4.4.10.0000.39312.00
4.4.00.0030.37712.00
4.3.110.0030.37312.00
4.3.100.0130.32312.00
4.3.90.0170.37312.00
4.3.80.0030.33312.00
4.3.70.0070.37012.00
4.3.60.0100.31312.00
4.3.50.0130.37012.00
4.3.40.0130.38012.00
4.3.30.0070.45712.00
4.3.20.0030.36012.00
4.3.10.0030.33712.00
4.3.00.0530.31712.00

preferences:
52.11 ms | 401 KiB | 5 Q