3v4l.org

run code in 300+ PHP versions simultaneously
<?php $suggestion = 'pie'; var_dump( array_key_exists('Key', $suggestion), $suggestion['Key'] );

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)
8.3.60.0090.01218.68
8.3.50.0140.00321.15
8.3.40.0140.00018.92
8.3.30.0070.00720.35
8.3.20.0040.00422.05
8.3.10.0080.00021.92
8.3.00.0070.00022.30
8.2.180.0060.01616.73
8.2.170.0100.00722.96
8.2.160.0100.00322.02
8.2.150.0060.00324.18
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00720.87
8.2.110.0000.00921.18
8.2.100.0060.00617.72
8.2.90.0040.00419.04
8.2.80.0040.00419.30
8.2.70.0050.00317.63
8.2.60.0000.00817.93
8.2.50.0060.00318.07
8.2.40.0080.00019.88
8.2.30.0030.00519.48
8.2.20.0000.00817.72
8.2.10.0000.00817.74
8.2.00.0040.00417.81
8.1.280.0070.00725.92
8.1.270.0000.00823.99
8.1.260.0030.00526.35
8.1.250.0050.00328.09
8.1.240.0100.00323.83
8.1.230.0110.00322.73
8.1.220.0040.00418.77
8.1.210.0050.00320.77
8.1.200.0000.00817.23
8.1.190.0030.00517.53
8.1.180.0040.00419.01
8.1.170.0000.00918.65
8.1.160.0060.00518.76
8.1.150.0080.00018.64
8.1.140.0040.00417.39
8.1.130.0040.00417.73
8.1.120.0050.00217.40
8.1.110.0090.00017.38
8.1.100.0000.00717.43
8.1.90.0080.00017.34
8.1.80.0050.00317.41
8.1.70.0000.00717.30
8.1.60.0030.00617.48
8.1.50.0000.00717.52
8.1.40.0070.00017.56
8.1.30.0020.00517.63
8.1.20.0030.00617.68
8.1.10.0050.00317.60
8.1.00.0000.00717.37
8.0.300.0000.00919.90
8.0.290.0000.00817.18
8.0.280.0000.00718.35
8.0.270.0030.00317.06
8.0.260.0060.00016.82
8.0.250.0070.00016.91
8.0.240.0000.00816.94
8.0.230.0000.00716.98
8.0.220.0000.00716.78
8.0.210.0000.00716.88
8.0.200.0070.00017.00
8.0.190.0080.00017.02
8.0.180.0000.00816.97
8.0.170.0000.00816.82
8.0.160.0000.00716.85
8.0.150.0000.00716.74
8.0.140.0030.00316.76
8.0.130.0060.00013.31
8.0.120.0030.00516.81
8.0.110.0070.00016.73
8.0.100.0040.00416.84
8.0.90.0000.00716.76
8.0.80.0120.00316.82
8.0.70.0040.00416.71
8.0.60.0040.00416.77
8.0.50.0040.00416.74
8.0.30.0070.01716.96
8.0.20.0130.00917.40
8.0.10.0000.00716.88
8.0.00.0050.01316.78
7.4.330.0000.00515.04
7.4.320.0000.00616.61
7.4.300.0000.00716.65
7.4.290.0030.00316.58
7.4.280.0070.00016.51
7.4.270.0030.00316.55
7.4.260.0000.00513.32
7.4.250.0040.00416.46
7.4.240.0020.00516.51
7.4.230.0070.00016.48
7.4.220.0090.00916.70
7.4.210.0090.00816.55
7.4.200.0030.00316.41
7.4.190.0000.00616.50
7.4.160.0110.00416.60
7.4.150.0120.00617.40
7.4.140.0090.00817.86
7.4.130.0120.00516.45
7.4.120.0070.01016.54
7.4.110.0150.00516.45
7.4.100.0170.00016.50
7.4.90.0110.00616.56
7.4.80.0110.00619.39
7.4.70.0070.01016.62
7.4.60.0080.00816.42
7.4.50.0040.00416.67
7.4.40.0000.01422.77
7.4.30.0080.00916.51
7.4.00.0000.01715.09
7.3.330.0050.00013.00
7.3.320.0050.00013.16
7.3.310.0030.00316.16
7.3.300.0060.00016.16
7.3.290.0070.00716.24
7.3.280.0100.00816.28
7.3.270.0130.00317.40
7.3.260.0210.00416.19
7.3.250.0090.00816.29
7.3.240.0140.00316.45
7.3.230.0090.00916.39
7.3.210.0090.00616.36
7.3.200.0120.00919.39
7.3.190.0070.01016.23
7.3.180.0080.00816.56
7.3.170.0110.00416.27
7.3.160.0100.00716.26
7.3.120.0070.00714.53
7.3.00.0090.00916.75
7.2.330.0070.01416.62
7.2.320.0120.01016.44
7.2.310.0150.00316.26
7.2.300.0090.00616.51
7.2.290.0060.01016.61
7.2.130.0120.00316.65
7.2.120.0040.00816.89
7.2.110.0140.00016.91
7.2.100.0110.00416.88
7.2.90.0100.00716.57
7.2.80.0030.00916.57
7.2.70.0080.00816.92
7.2.60.0060.00916.65
7.2.50.0030.00916.58
7.2.40.0070.00716.58
7.2.30.0000.01416.86
7.2.20.0090.00316.67
7.2.10.0000.01816.89
7.2.00.0070.00717.86
7.1.250.0030.00815.71
7.1.240.0030.00715.76
7.1.230.0060.00615.77
7.1.220.0070.00715.66
7.1.210.0090.00615.83
7.1.200.0070.00715.67
7.1.190.0030.01015.54
7.1.180.0090.00315.87
7.1.170.0070.00715.86
7.1.160.0030.00915.86
7.1.150.0060.00615.52
7.1.140.0060.00915.83
7.1.130.0060.00615.86
7.1.120.0040.00715.73
7.1.110.0040.00915.61
7.1.100.0030.00816.83
7.1.90.0030.00715.69
7.1.80.0030.00915.96
7.1.70.0050.00416.34
7.1.60.0120.00717.44
7.1.50.0060.00616.51
7.1.40.0060.00315.81
7.1.30.0070.00415.67
7.1.20.0040.00415.77
7.1.10.0030.00715.76
7.1.00.0050.02119.09
7.0.330.0040.00715.27
7.0.320.0060.00615.26
7.0.310.0030.01015.19
7.0.300.0070.00315.48
7.0.290.0040.01115.37
7.0.280.0000.01415.29
7.0.270.0060.00615.25
7.0.260.0070.00315.36
7.0.250.0000.00815.32
7.0.240.0000.00915.42
7.0.230.0030.01015.10
7.0.220.0000.01215.54
7.0.210.0100.00015.41
7.0.200.0120.00514.96
7.0.190.0030.01015.25
7.0.180.0080.00415.42
7.0.170.0070.00715.30
7.0.160.0070.00315.47
7.0.150.0070.00715.25
7.0.140.0070.03618.66
7.0.130.0100.00315.23
7.0.120.0030.00915.46
7.0.110.0030.00615.34
7.0.100.0050.03117.63
7.0.90.0210.03017.68
7.0.80.0200.03417.73
7.0.70.0180.03917.48
7.0.60.0220.04617.50
7.0.50.0200.02517.87
7.0.40.0030.04316.71
7.0.30.0060.04416.70
7.0.20.0070.04016.76
7.0.10.0090.04416.74
7.0.00.0050.02916.59
5.6.380.0060.00614.37
5.6.370.0070.00414.51
5.6.360.0030.00914.46
5.6.350.0090.00614.39
5.6.340.0030.01014.40
5.6.330.0060.00614.23
5.6.320.0140.00014.02
5.6.310.0080.00413.98
5.6.300.0090.00014.49
5.6.290.0050.00514.41
5.6.280.0100.03517.60
5.6.270.0070.00414.06
5.6.260.0030.00914.41
5.6.250.0100.04017.43
5.6.240.0150.04017.33
5.6.230.0100.02317.48
5.6.220.0080.04017.35
5.6.210.0050.03917.28
5.6.200.0040.04617.67
5.6.190.0120.03517.44
5.6.180.0050.04717.57
5.6.170.0050.04417.69
5.6.160.0080.03217.60
5.6.150.0090.04017.65
5.6.140.0070.04217.50
5.6.130.0070.04417.62
5.6.120.0050.04717.64
5.6.110.0060.03517.76
5.6.100.0060.04417.44
5.6.90.0070.04017.72
5.6.80.0030.04517.24
5.6.70.0100.03317.24
5.6.60.0070.04517.34
5.6.50.0110.03717.24
5.6.40.0020.04517.36
5.6.30.0090.04017.14
5.6.20.0080.02517.38
5.6.10.0070.04217.28
5.6.00.0040.03217.25
5.5.380.0070.04115.79
5.5.370.0020.03715.77
5.5.360.0060.03815.76
5.5.350.0080.03815.80
5.5.340.0050.04315.99
5.5.330.0060.04316.03
5.5.320.0020.04116.03
5.5.310.0040.03015.97
5.5.300.0030.04516.03
5.5.290.0050.03016.04
5.5.280.0070.03816.03
5.5.270.0080.04316.00
5.5.260.0070.04315.97
5.5.250.0070.03815.88
5.5.240.0090.03815.60
5.5.230.0050.02515.71
5.5.220.0100.03515.67
5.5.210.0030.04215.72
5.5.200.0130.03315.70
5.5.190.0050.03815.67
5.5.180.0120.03515.63
5.5.170.0000.00611.18
5.5.160.0050.04215.71
5.5.150.0070.03515.66
5.5.140.0070.02215.68
5.5.130.0090.03915.70
5.5.120.0020.04315.65
5.5.110.0020.04515.69
5.5.100.0080.04015.64
5.5.90.0070.04215.67
5.5.80.0050.03815.62
5.5.70.0090.03115.64
5.5.60.0090.02215.61
5.5.50.0120.01515.56
5.5.40.0080.02515.61
5.5.30.0060.02015.65
5.5.20.0020.02515.66
5.5.10.0030.02315.61
5.5.00.0030.02315.60
5.4.450.0050.02615.36
5.4.440.0030.03815.24
5.4.430.0050.04015.22
5.4.420.0050.02915.26
5.4.410.0030.02515.24
5.4.400.0050.04115.14
5.4.390.0050.04015.11
5.4.380.0080.03815.15
5.4.370.0050.04014.98
5.4.360.0040.04415.15
5.4.350.0060.04015.12
5.4.340.0060.04515.11
5.4.330.0000.00811.18
5.4.320.0000.03815.20
5.4.310.0140.03015.04
5.4.300.0060.02314.99
5.4.290.0020.04115.19
5.4.280.0100.03715.15
5.4.270.0050.04215.10
5.4.260.0060.04115.11
5.4.250.0070.03814.98
5.4.240.0110.03315.11
5.4.230.0050.04015.12
5.4.220.0100.03515.12
5.4.210.0030.03615.17
5.4.200.0030.02315.14
5.4.190.0030.02115.11
5.4.180.0030.02115.11
5.4.170.0030.02215.09
5.4.160.0090.01615.19
5.4.150.0040.02015.12
5.4.140.0040.02013.72
5.4.130.0050.01813.76
5.4.120.0060.02013.72
5.4.110.0040.01613.81
5.4.100.0030.02113.77
5.4.90.0010.02313.78
5.4.80.0040.01713.68
5.4.70.0050.01513.74
5.4.60.0060.01813.68
5.4.50.0070.03013.71
5.4.40.0050.02313.72
5.4.30.0030.02313.75
5.4.20.0070.01813.77
5.4.10.0050.01513.73
5.4.00.0050.02113.45
5.3.290.0020.03912.91
5.3.280.0050.03512.88
5.3.270.0020.02312.81
5.3.260.0050.01812.84
5.3.250.0060.01612.86
5.3.240.0020.02712.87
5.3.230.0050.01812.81
5.3.220.0030.01612.88
5.3.210.0080.01612.84
5.3.200.0030.01812.87
5.3.190.0010.02612.87
5.3.180.0030.03212.86
5.3.170.0020.01912.79
5.3.160.0000.02312.85
5.3.150.0030.01912.86
5.3.140.0000.02712.77
5.3.130.0030.03112.85
5.3.120.0030.02212.79
5.3.110.0080.01712.86
5.3.100.0050.01712.53
5.3.90.0060.02012.59
5.3.80.0030.02012.52
5.3.70.0030.02212.49
5.3.60.0030.02212.59
5.3.50.0080.01512.55
5.3.40.0040.02012.49
5.3.30.0030.02212.53
5.3.20.0040.01812.40
5.3.10.0040.01712.31
5.3.00.0020.02112.38
5.2.170.0040.01911.63
5.2.160.0030.02811.63
5.2.150.0020.01711.63
5.2.140.0050.01511.63
5.2.130.0000.02011.63
5.2.120.0000.01811.63
5.2.110.0080.01311.63
5.2.100.0010.01811.63
5.2.90.0060.01411.63
5.2.80.0020.01811.63
5.2.70.0000.01911.63
5.2.60.0110.01211.63
5.2.50.0020.02311.63
5.2.40.0000.01711.63
5.2.30.0000.02011.63
5.2.20.0000.01711.63
5.2.10.0020.01711.63
5.2.00.0020.01911.63
5.1.60.0030.02011.63
5.1.50.0020.02011.63
5.1.40.0050.01411.63
5.1.30.0030.01311.63
5.1.20.0050.01011.63
5.1.10.0050.01311.63
5.1.00.0020.01811.63
5.0.50.0030.00911.63
5.0.40.0020.01211.63
5.0.30.0020.02211.63
5.0.20.0010.01111.63
5.0.10.0040.00811.63
5.0.00.0020.02711.63
4.4.90.0020.01111.63
4.4.80.0050.00711.63
4.4.70.0000.01211.63
4.4.60.0020.01011.63
4.4.50.0030.00811.63
4.4.40.0020.01211.63
4.4.30.0020.01011.63
4.4.20.0000.01011.63
4.4.10.0020.01111.63
4.4.00.0000.02511.63
4.3.110.0000.01411.63
4.3.100.0030.00611.63
4.3.90.0020.00811.63
4.3.80.0010.02611.63
4.3.70.0020.01911.63
4.3.60.0020.01811.63
4.3.50.0040.01811.63
4.3.40.0020.01711.63
4.3.30.0020.02011.63
4.3.20.0030.01811.63
4.3.10.0040.01511.63
4.3.00.0000.01511.63

preferences:
46.71 ms | 401 KiB | 5 Q