3v4l.org

run code in 300+ PHP versions simultaneously
<?php $saida = 'vazio'; $array = array( 'Foo' => NULL ); for( $i = 0; $i <= 1000; $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)
8.3.70.0120.00416.58
8.3.60.0200.00016.75
8.3.50.0230.00722.80
8.3.40.0030.01318.79
8.3.30.0100.00718.86
8.3.20.0100.00020.33
8.3.10.0150.00621.64
8.3.00.0060.00319.79
8.2.180.0140.00718.20
8.2.170.0140.00722.96
8.2.160.0100.00620.49
8.2.150.0050.00524.18
8.2.140.0090.00024.66
8.2.130.0030.00726.16
8.2.120.0030.00621.10
8.2.110.0070.00422.09
8.2.100.0100.00320.95
8.2.90.0050.00319.20
8.2.80.0030.00617.97
8.2.70.0040.00417.75
8.2.60.0040.00418.03
8.2.50.0040.00418.07
8.2.40.0060.00318.16
8.2.30.0030.00518.23
8.2.20.0000.00817.81
8.2.10.0040.00418.11
8.2.00.0030.00517.65
8.1.280.0060.00925.92
8.1.270.0110.00023.96
8.1.260.0060.00326.35
8.1.250.0070.00328.09
8.1.240.0040.00723.75
8.1.230.0040.00819.06
8.1.220.0050.00517.74
8.1.210.0030.00718.77
8.1.200.0060.00617.35
8.1.190.0060.00317.10
8.1.180.0080.00018.10
8.1.170.0040.00418.54
8.1.160.0000.00821.88
8.1.150.0000.00818.80
8.1.140.0080.00017.42
8.1.130.0000.00717.73
8.1.120.0070.00017.27
8.1.110.0000.00817.39
8.1.100.0070.00017.43
8.1.90.0040.00417.34
8.1.80.0040.00417.38
8.1.70.0000.00717.34
8.1.60.0000.00817.54
8.1.50.0000.00817.41
8.1.40.0000.00817.36
8.1.30.0030.00617.59
8.1.20.0000.00917.62
8.1.10.0080.00017.45
8.1.00.0050.00317.48
8.0.300.0030.00618.77
8.0.290.0090.00016.75
8.0.280.0040.00418.56
8.0.270.0040.00417.09
8.0.260.0070.00017.18
8.0.250.0000.00716.98
8.0.240.0000.00916.82
8.0.230.0050.00316.79
8.0.220.0040.00416.82
8.0.210.0040.00416.84
8.0.200.0030.00316.86
8.0.190.0000.00816.79
8.0.180.0050.00516.84
8.0.170.0030.00616.82
8.0.160.0040.00416.64
8.0.150.0040.00416.75
8.0.140.0040.01016.84
8.0.130.0060.00013.29
8.0.120.0030.00616.84
8.0.110.0080.00016.72
8.0.100.0040.00416.75
8.0.90.0040.00416.82
8.0.80.0070.01116.70
8.0.70.0030.00516.77
8.0.60.0040.00416.82
8.0.50.0030.00516.78
8.0.30.0100.01517.24
8.0.20.0110.01717.40
8.0.10.0030.00616.90
8.0.00.0180.00716.70
7.4.330.0000.00515.08
7.4.320.0030.00316.60
7.4.300.0020.00516.63
7.4.290.0000.00716.51
7.4.280.0050.00316.59
7.4.270.0050.00216.57
7.4.260.0050.00216.60
7.4.250.0000.00816.38
7.4.240.0030.00516.47
7.4.230.0070.00016.24
7.4.220.0090.01216.51
7.4.210.0160.00016.60
7.4.200.0000.00716.31
7.4.160.0100.01016.47
7.4.150.0250.00317.40
7.4.140.0140.00717.86
7.4.130.0140.00816.49
7.4.120.0120.01016.51
7.4.110.0230.00516.48
7.4.100.0160.00516.46
7.4.90.0160.00516.52
7.4.80.0160.01019.39
7.4.70.0070.01516.65
7.4.60.0090.01716.51
7.4.50.0030.00316.61
7.4.40.0030.01616.46
7.4.30.0160.00416.52
7.4.00.0120.00614.59
7.3.330.0070.00013.18
7.3.320.0030.00312.99
7.3.310.0080.00016.30
7.3.300.0080.00016.20
7.3.290.0040.01216.19
7.3.280.0130.01016.30
7.3.270.0170.01417.40
7.3.260.0150.00616.52
7.3.250.0150.01016.56
7.3.240.0130.01316.43
7.3.230.0160.00416.56
7.3.210.0100.01616.65
7.3.200.0120.00919.39
7.3.190.0210.00716.13
7.3.180.0060.01616.30
7.3.170.0090.01216.40
7.3.160.0190.00316.34
7.3.120.0090.00614.71
7.2.330.0160.00916.30
7.2.320.0070.02216.59
7.2.310.0100.01016.77
7.2.300.0120.01016.80
7.2.290.0120.00616.66
7.2.00.0030.00719.23
7.1.100.0030.00918.06
7.1.70.0170.00617.18
7.1.60.0070.01719.40
7.1.50.0070.00716.98
7.1.00.0070.07022.28
7.0.200.0040.00416.79
7.0.140.0000.07721.92
7.0.60.0030.04320.04
7.0.50.0100.03717.88
7.0.40.0200.07320.23
7.0.30.0570.07020.01
7.0.20.0400.07320.09
7.0.10.0030.06320.12
7.0.00.0130.05720.03
5.6.280.0030.07720.88
5.6.210.0030.05020.45
5.6.200.0130.03718.12
5.6.190.0100.05720.57
5.6.180.0270.06320.33
5.6.170.0230.04020.49
5.6.160.0100.04320.61
5.6.150.0130.07718.16
5.6.140.0030.08318.11
5.6.130.0030.04718.22
5.6.120.0070.08020.89
5.6.110.0130.08020.95
5.6.100.0100.06720.97
5.6.90.0070.09021.01
5.6.80.0070.06720.46
5.5.350.0300.08020.32
5.5.340.0070.05017.95
5.5.330.0070.05320.37
5.5.320.0400.07320.28
5.5.310.0330.05020.30
5.5.300.0030.04717.91
5.5.290.0030.05317.98
5.5.280.0170.03020.77
5.5.270.0070.07320.78
5.5.260.0130.07320.71
5.5.250.0170.06020.55
5.5.240.0230.07320.23
5.4.450.0400.06319.54
5.4.440.0330.04019.48
5.4.430.0430.06719.09
5.4.420.0300.04319.20
5.4.410.0370.07719.13
5.4.400.0330.04318.78
5.4.390.0470.06319.12
5.4.380.0470.06719.21
5.4.370.0470.06019.10
5.4.360.0400.07019.16
5.4.350.0370.07319.09
5.4.340.0400.06318.93
5.4.320.0300.04319.09
5.4.310.0400.06719.08
5.4.300.0330.07319.07
5.4.290.0470.05719.10
5.4.280.0330.08019.13
5.4.270.0400.07018.77
5.4.260.0370.06718.93
5.4.250.0330.07318.77
5.4.240.0300.04019.07
5.4.230.0330.07318.93
5.4.220.0500.05019.24
5.4.210.0330.07019.14
5.4.200.0500.06318.91
5.4.190.0400.07019.23
5.4.180.0430.06719.09
5.4.170.0500.06019.09
5.4.160.0370.07319.06
5.4.150.0300.04319.21
5.4.140.0470.06016.29
5.4.130.0470.04016.27
5.4.120.0270.07716.16
5.4.110.0470.04016.42
5.4.100.0400.03716.48
5.4.90.0300.06716.39
5.4.80.0270.07316.05
5.4.70.0400.06016.20
5.4.60.0300.05316.38
5.4.50.0230.07316.17
5.4.40.0400.06316.20
5.4.30.0430.06016.36
5.4.20.0430.05716.36
5.4.10.0400.06316.43
5.4.00.0370.06315.71
5.3.290.0500.05714.50
5.3.280.0230.05014.42
5.3.270.0370.03314.44
5.3.260.0330.07014.47
5.3.250.0230.07714.44
5.3.240.0300.07014.55
5.3.230.0400.06014.56
5.3.220.0330.06714.41
5.3.210.0230.04714.39
5.3.200.0270.03714.58
5.3.190.0370.04314.43
5.3.180.0370.06714.49
5.3.170.0470.06314.43
5.3.160.0400.05314.41
5.3.150.0470.06314.50
5.3.140.0430.06314.41
5.3.130.0370.07014.63
5.3.120.0430.07014.42
5.3.110.0570.05014.39
5.3.100.0370.05313.89
5.3.90.0400.06313.96
5.3.80.0470.05713.96
5.3.70.0330.04713.97
5.3.60.0500.06014.10
5.3.50.0370.07014.04
5.3.40.0400.06713.78
5.3.30.0400.04713.77
5.3.20.0470.06313.68
5.3.10.0430.06013.60
5.3.00.0430.06313.59
5.2.170.0470.04712.25
5.2.160.0330.03712.25
5.2.150.0230.06712.25
5.2.140.0400.05012.25
5.2.130.0370.03312.25
5.2.120.0370.04012.25
5.2.110.0370.04012.25
5.2.100.0370.03712.25
5.2.90.0370.03012.25
5.2.80.0330.03712.25
5.2.70.0270.04712.25
5.2.60.0430.04312.25
5.2.50.0370.05312.25
5.2.40.0330.02312.25
5.2.30.0200.03012.25
5.2.20.0270.04712.25
5.2.10.0230.05012.25
5.2.00.0300.04012.27
5.1.60.0370.04312.28
5.1.50.0230.03712.29
5.1.40.0370.04012.32
5.1.30.0270.03312.34
5.1.20.0270.05312.35
5.1.10.0270.04312.37
5.1.00.0370.04712.38
5.0.50.0170.02712.40
5.0.40.0230.04012.41
5.0.30.0170.06012.43
5.0.20.0200.04012.44
5.0.10.0230.03712.44
5.0.00.0130.05012.48
4.4.90.0170.03312.50
4.4.80.0130.02712.50
4.4.70.0130.03712.52
4.4.60.0170.03012.54
4.4.50.0130.03712.59
4.4.40.0170.04712.61
4.4.30.0170.02012.63
4.4.20.0170.03012.66
4.4.10.0100.01712.66
4.4.00.0130.03012.69
4.3.110.0130.01712.71
4.3.100.0200.03012.75
4.3.90.0130.02712.75
4.3.80.0130.02312.78
4.3.70.0100.01712.81
4.3.60.0130.01312.81
4.3.50.0170.03312.89
4.3.40.0170.02712.92
4.3.30.0100.02312.92
4.3.20.0070.02012.94
4.3.10.0070.02012.96
4.3.00.0070.02012.98

preferences:
55.39 ms | 401 KiB | 5 Q