3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = array("condition" => "test"); var_dump(isset($x['condition']['test'])); if ($x['condition']['test']) echo "test";

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)
8.3.40.0110.00418.80
8.3.30.0040.01218.65
8.3.20.0040.00418.60
8.3.10.0040.00419.34
8.3.00.0040.00423.70
8.2.170.0000.01422.96
8.2.160.0140.00619.29
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0080.00019.66
8.2.110.0030.00622.27
8.2.100.0090.00319.57
8.2.90.0000.00819.21
8.2.80.0080.00017.97
8.2.70.0000.00817.50
8.2.60.0070.00317.79
8.2.50.0040.00418.07
8.2.40.0080.00018.05
8.2.30.0000.00718.05
8.2.20.0070.00017.70
8.2.10.0050.00317.84
8.2.00.0000.00817.67
8.1.270.0030.00523.99
8.1.260.0080.00026.35
8.1.250.0030.00728.09
8.1.240.0060.00323.83
8.1.230.0030.00722.14
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0060.00317.25
8.1.190.0080.00017.23
8.1.180.0050.00318.10
8.1.170.0060.00318.55
8.1.160.0030.00318.82
8.1.150.0040.00418.45
8.1.140.0080.00017.38
8.1.130.0030.00317.81
8.1.120.0030.00517.28
8.1.110.0040.00417.33
8.1.100.0070.00017.39
8.1.90.0040.00417.29
8.1.80.0020.00517.32
8.1.70.0000.00717.30
8.1.60.0090.00317.52
8.1.50.0000.00717.43
8.1.40.0030.00717.52
8.1.30.0000.00717.50
8.1.20.0060.00317.46
8.1.10.0030.00617.52
8.1.00.0070.00017.39
8.0.300.0030.00518.77
8.0.290.0040.00416.75
8.0.280.0040.00418.37
8.0.270.0040.00417.15
8.0.260.0060.00316.72
8.0.250.0050.00216.88
8.0.240.0080.00016.95
8.0.230.0070.00016.84
8.0.220.0080.00016.82
8.0.210.0040.00416.75
8.0.200.0000.00716.98
8.0.190.0050.00316.99
8.0.180.0050.00316.91
8.0.170.0030.00716.80
8.0.160.0020.00516.84
8.0.150.0040.00416.89
8.0.140.0040.00416.84
8.0.130.0000.00513.37
8.0.120.0000.00716.87
8.0.110.0000.00716.78
8.0.100.0040.00416.73
8.0.90.0030.00316.80
8.0.80.0130.00316.88
8.0.70.0040.00416.71
8.0.60.0080.00016.71
8.0.50.0080.00016.78
8.0.30.0110.00917.21
8.0.20.0130.00517.40
8.0.10.0080.00016.95
8.0.00.0080.01016.66
7.4.330.0000.00614.75
7.4.320.0000.00716.54
7.4.300.0000.00716.41
7.4.290.0030.00316.56
7.4.280.0000.00616.55
7.4.270.0000.00816.38
7.4.260.0030.00313.18
7.4.250.0000.00716.36
7.4.240.0000.00716.52
7.4.230.0030.00516.43
7.4.220.0090.01516.48
7.4.210.0070.00816.49
7.4.200.0000.00716.52
7.4.190.0040.00416.42
7.4.160.0090.01216.38
7.4.150.0110.00617.40
7.4.140.0070.01017.86
7.4.130.0070.01016.59
7.4.120.0110.00616.44
7.4.110.0040.01416.33
7.4.100.0070.01516.57
7.4.90.0180.00616.50
7.4.80.0080.00819.39
7.4.70.0130.00316.36
7.4.60.0090.01216.34
7.4.50.0040.00416.38
7.4.40.0080.00822.52
7.4.30.0030.01616.22
7.4.10.0030.01415.18
7.4.00.0070.00314.95
7.3.330.0060.00013.30
7.3.320.0000.00613.05
7.3.310.0000.00716.24
7.3.300.0000.00616.31
7.3.290.0070.00816.34
7.3.280.0080.00816.36
7.3.270.0150.00417.40
7.3.260.0130.00518.24
7.3.250.0070.01016.40
7.3.240.0060.01316.57
7.3.230.0080.00816.39
7.3.210.0110.00516.45
7.3.200.0130.01019.39
7.3.190.0100.00716.45
7.3.180.0000.01616.27
7.3.170.0150.00316.42
7.3.160.0040.01216.48
7.3.130.0110.00714.96
7.3.120.0080.00914.87
7.3.110.0070.01114.71
7.3.100.0070.00714.95
7.3.90.0070.01114.68
7.3.80.0000.00914.67
7.3.70.0090.00614.57
7.3.60.0120.00414.58
7.3.50.0060.00314.85
7.3.40.0040.00414.93
7.3.30.0040.01114.63
7.3.20.0100.00716.46
7.3.10.0000.01416.61
7.3.00.0030.01016.39
7.2.330.0040.01316.50
7.2.320.0120.00916.41
7.2.310.0110.00716.73
7.2.300.0060.00916.54
7.2.290.0100.00616.45
7.2.260.0030.01715.06
7.2.250.0070.01014.75
7.2.240.0000.01415.12
7.2.230.0030.01214.76
7.2.220.0110.00414.87
7.2.210.0060.00614.75
7.2.200.0110.00415.04
7.2.190.0000.01514.80
7.2.180.0080.00414.68
7.2.170.0100.00314.95
7.2.160.0070.00314.91
7.2.150.0040.00716.65
7.2.140.0130.00316.90
7.2.130.0070.00716.92
7.2.120.0030.01216.73
7.2.110.0070.00716.57
7.2.100.0070.00716.82
7.2.90.0140.00016.89
7.2.80.0050.01216.79
7.2.70.0030.00916.93
7.2.60.0060.00316.89
7.2.50.0070.00316.80
7.2.40.0070.01016.94
7.2.30.0070.00316.92
7.2.20.0100.00716.80
7.2.10.0040.01416.66
7.2.00.0070.01016.76
7.1.330.0030.01015.66
7.1.320.0000.01315.66
7.1.310.0030.00915.74
7.1.300.0000.00915.55
7.1.290.0060.00615.75
7.1.280.0060.00915.85
7.1.270.0030.00615.93
7.1.260.0000.01315.70
7.1.250.0000.01615.82
7.1.240.0110.00015.86
7.1.230.0030.01115.72
7.1.220.0090.00915.79
7.1.210.0100.00715.74
7.1.200.0000.01115.80
7.1.190.0100.00315.94
7.1.180.0070.01015.87
7.1.170.0060.00315.55
7.1.160.0040.01115.91
7.1.150.0070.00715.81
7.1.140.0040.00815.55
7.1.130.0060.00915.61
7.1.120.0030.00615.55
7.1.110.0090.00615.68
7.1.100.0070.01015.72
7.1.90.0000.01715.74
7.1.80.0000.01515.86
7.1.70.0020.00616.56
7.1.60.0060.01217.48
7.1.50.0070.01316.46
7.1.40.0090.00915.91
7.1.30.0070.00715.77
7.1.20.0000.01415.89
7.1.10.0080.00815.71
7.1.00.0050.03919.14
7.0.330.0070.01015.39
7.0.320.0100.00715.38
7.0.310.0040.01115.41
7.0.300.0100.00715.19
7.0.290.0030.01315.51
7.0.280.0030.01315.48
7.0.270.0100.00315.44
7.0.260.0040.00815.25
7.0.250.0000.01415.45
7.0.240.0000.01315.55
7.0.230.0000.01415.50
7.0.220.0000.01115.57
7.0.210.0030.01015.05
7.0.200.0040.01116.08
7.0.190.0070.01015.31
7.0.180.0100.00315.32
7.0.170.0070.00715.11
7.0.160.0090.00015.12
7.0.150.0060.00615.36
7.0.140.0030.04418.70
7.0.130.0030.00615.29
7.0.120.0090.00315.07
7.0.110.0080.00815.28
7.0.100.0030.01015.50
7.0.90.0070.01015.46
7.0.80.0060.00315.35
7.0.70.0360.03817.66
7.0.60.0510.04117.63
7.0.50.0470.04017.93
7.0.40.0070.02816.71
7.0.30.0030.05216.78
7.0.20.0050.04316.69
7.0.10.0070.03716.75
7.0.00.0020.02716.75
5.6.400.0040.01414.57
5.6.390.0110.00014.52
5.6.380.0030.00614.06
5.6.370.0030.01014.39
5.6.360.0070.01014.15
5.6.350.0030.00614.56
5.6.340.0080.00314.05
5.6.330.0030.01014.51
5.6.320.0030.00614.61
5.6.310.0000.01714.51
5.6.300.0060.00914.14
5.6.290.0000.01814.78
5.6.280.0090.03617.88
5.6.270.0040.01214.29
5.6.260.0070.00714.21
5.6.250.0100.00314.16
5.6.240.0030.00714.32
5.6.230.0000.01214.46
5.6.220.0130.04317.58
5.6.210.0080.04317.43
5.6.200.0080.04217.71
5.6.190.0120.04717.65
5.6.180.0030.02717.62
5.6.170.0020.04117.66
5.6.160.0080.03017.94
5.6.150.0040.02717.71
5.6.140.0030.03617.56
5.6.130.0110.02117.70
5.6.120.0050.02317.68
5.6.110.0090.03717.73
5.6.100.0080.02517.75
5.6.90.0050.02417.52
5.6.80.0050.02317.33
5.6.70.0070.02517.38
5.6.60.0100.02117.28
5.6.50.0050.04017.19
5.6.40.0100.03717.43
5.6.30.0080.03917.24
5.6.20.0070.04217.26
5.6.10.0080.03617.23
5.6.00.0090.03417.43
5.5.380.0100.00013.79
5.5.370.0040.01114.36
5.5.360.0040.03117.35
5.5.350.0080.04517.18
5.5.340.0040.02417.50
5.5.330.0070.02617.37
5.5.320.0130.04017.43
5.5.310.0060.02217.46
5.5.300.0060.02417.55
5.5.290.0030.02817.48
5.5.280.0020.02717.51
5.5.270.0000.03317.47
5.5.260.0040.02917.34
5.5.250.0060.04517.43
5.5.240.0080.03717.19
5.5.230.0070.04817.32
5.5.220.0050.02417.14
5.5.210.0110.03917.16
5.5.200.0070.04317.24
5.5.190.0080.03017.28
5.5.180.0080.04917.07
5.5.170.0040.00714.27
5.5.160.0120.04017.23
5.5.150.0070.04517.30
5.5.140.0050.04117.27
5.5.130.0080.04517.15
5.5.120.0090.04917.04
5.5.110.0060.04417.13
5.5.100.0070.04217.00
5.5.90.0050.04316.97
5.5.80.0080.03317.06
5.5.70.0080.04017.06
5.5.60.0110.03817.23
5.5.50.0070.04717.21
5.5.40.0110.03117.15
5.5.30.0030.04717.14
5.5.20.0080.04217.24
5.5.10.0070.04516.98
5.5.00.0100.03717.12
5.4.450.0070.02715.22
5.4.440.0050.02015.10
5.4.430.0110.03615.05
5.4.420.0030.04315.07
5.4.410.0080.03815.11
5.4.400.0040.04614.89
5.4.390.0020.02514.71
5.4.380.0080.04015.03
5.4.370.0130.03815.03
5.4.360.0070.04215.11
5.4.350.0030.04414.82
5.4.340.0130.03315.01
5.4.330.0000.00610.71
5.4.320.0050.03015.07
5.4.310.0030.04114.95
5.4.300.0050.04014.88
5.4.290.0070.02815.01
5.4.280.0030.02314.84
5.4.270.0050.04514.95
5.4.260.0080.04014.83
5.4.250.0030.04414.94
5.4.240.0020.03615.16
5.4.230.0010.04614.86
5.4.220.0040.04314.83
5.4.210.0060.03614.91
5.4.200.0020.02314.96
5.4.190.0030.04515.03
5.4.180.0090.03614.84
5.4.170.0000.03614.88
5.4.160.0060.04114.85
5.4.150.0040.04415.03
5.4.140.0050.03013.71
5.4.130.0090.02713.38
5.4.120.0100.03313.68
5.4.110.0050.02513.48
5.4.100.0030.02313.55
5.4.90.0090.03313.63
5.4.80.0050.03313.59
5.4.70.0080.03513.50
5.4.60.0090.02513.61
5.4.50.0020.03913.45
5.4.40.0080.02613.46
5.4.30.0050.04113.55
5.4.20.0100.03313.62
5.4.10.0060.04013.53
5.4.00.0030.04313.33
5.3.290.0020.04312.49
5.3.280.0020.04312.36
5.3.270.0020.03612.58
5.3.260.0090.03512.49
5.3.250.0070.04312.53
5.3.240.0070.04212.39
5.3.230.0080.03312.48
5.3.220.0070.03712.27
5.3.210.0000.04312.40
5.3.200.0040.04012.42
5.3.190.0050.04112.45
5.3.180.0050.04112.37
5.3.170.0070.02012.46
5.3.160.0100.04212.51
5.3.150.0030.04212.44
5.3.140.0030.04012.46
5.3.130.0020.03212.48
5.3.120.0120.03812.35
5.3.110.0050.04312.41
5.3.100.0070.03712.26
5.3.90.0070.02812.21
5.3.80.0070.02012.08
5.3.70.0070.03012.13
5.3.60.0080.01812.10
5.3.50.0050.02212.13
5.3.40.0050.02212.02
5.3.30.0050.01912.01
5.3.20.0020.02211.93
5.3.10.0030.02011.82
5.3.00.0050.01911.86
5.2.170.0030.03312.21
5.2.160.0030.03312.21
5.2.150.0030.04312.21
5.2.140.0030.03712.21
5.2.130.0030.03312.21
5.2.120.0030.03012.21
5.2.110.0000.03012.21
5.2.100.0000.04712.21
5.2.90.0030.05012.21
5.2.80.0070.03012.21
5.2.70.0000.03312.21
5.2.60.0030.02712.21
5.2.50.0000.03012.21
5.2.40.0000.03012.21
5.2.30.0030.02712.21
5.2.20.0000.03012.21
5.2.10.0030.02312.21
5.2.00.0030.04012.21
5.1.60.0000.02312.21
5.1.50.0030.02012.21
5.1.40.0100.03012.21
5.1.30.0000.03312.21
5.1.20.0000.02712.21
5.1.10.0070.02012.21
5.1.00.0000.02712.21
5.0.50.0030.04012.21
5.0.40.0000.02712.21
5.0.30.0000.03012.21
5.0.20.0000.03312.21
5.0.10.0000.02012.21
5.0.00.0000.03012.21
4.4.90.0030.01012.21
4.4.80.0000.01712.21
4.4.70.0000.01712.21
4.4.60.0070.01012.21
4.4.50.0030.01312.21
4.4.40.0000.02012.21
4.4.30.0000.01712.21
4.4.20.0070.01012.21
4.4.10.0000.01712.21
4.4.00.0130.03712.21
4.3.110.0000.01712.21
4.3.100.0000.01312.21
4.3.90.0000.01312.21
4.3.80.0000.02012.21
4.3.70.0000.01312.21
4.3.60.0000.02312.21
4.3.50.0000.01712.21
4.3.40.0000.02012.21
4.3.30.0000.01712.21
4.3.20.0030.01312.21
4.3.10.0000.01312.21
4.3.00.0000.01312.21

preferences:
44.68 ms | 400 KiB | 5 Q