3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = array( array( '1' => 'google' ), array( '2' => 'technology' ) ); echo implode(', ', array_map(function ($entry) { return $entry[0]; }, $input));

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)
8.3.40.0120.00618.84
8.3.30.0140.00419.10
8.3.20.0070.00020.21
8.3.10.0030.00620.48
8.3.00.0080.00019.38
8.2.170.0040.01122.96
8.2.160.0140.00420.37
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0050.00226.16
8.2.120.0030.00622.09
8.2.110.0040.00422.27
8.2.100.0040.00717.91
8.2.90.0000.00819.21
8.2.80.0050.00317.97
8.2.70.0040.00417.63
8.2.60.0070.00017.91
8.2.50.0030.00618.07
8.2.40.0050.00518.28
8.2.30.0030.00519.30
8.2.20.0000.00817.90
8.2.10.0040.00418.12
8.2.00.0070.00017.91
8.1.270.0030.00521.92
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0090.00024.02
8.1.230.0120.00018.94
8.1.220.0000.00917.74
8.1.210.0030.00618.77
8.1.200.0030.00617.36
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0120.00018.41
8.1.160.0040.00422.02
8.1.150.0070.00018.76
8.1.140.0080.00017.47
8.1.130.0030.00317.75
8.1.120.0030.00317.43
8.1.110.0050.00317.41
8.1.100.0000.00717.50
8.1.90.0040.00417.48
8.1.80.0080.00017.36
8.1.70.0060.00317.35
8.1.60.0030.00517.49
8.1.50.0040.00417.54
8.1.40.0070.00017.52
8.1.30.0050.00317.61
8.1.20.0040.00417.61
8.1.10.0000.00717.47
8.1.00.0060.00317.39
8.0.300.0050.00318.77
8.0.290.0040.00416.62
8.0.280.0000.00718.37
8.0.270.0000.00717.21
8.0.260.0000.00617.32
8.0.250.0030.00317.02
8.0.240.0050.00216.89
8.0.230.0000.00716.92
8.0.220.0030.00316.85
8.0.210.0040.00416.86
8.0.200.0000.00916.89
8.0.190.0000.00716.90
8.0.180.0040.00416.86
8.0.170.0030.00517.01
8.0.160.0000.00716.93
8.0.150.0050.00316.78
8.0.140.0030.00616.93
8.0.130.0000.00513.45
8.0.120.0000.00816.97
8.0.110.0000.00716.78
8.0.100.0070.00016.82
8.0.90.0000.00716.83
8.0.80.0120.00317.01
8.0.70.0040.00416.73
8.0.60.0040.00416.88
8.0.50.0040.00416.89
8.0.30.0100.00917.16
8.0.20.0160.00317.40
8.0.10.0050.00217.16
8.0.00.0100.00716.85
7.4.330.0050.00015.15
7.4.320.0030.00316.37
7.4.300.0000.00616.61
7.4.290.0070.00016.48
7.4.280.0080.00316.43
7.4.270.0070.00016.61
7.4.260.0000.00816.39
7.4.250.0040.00416.55
7.4.240.0020.00516.59
7.4.230.0030.00316.58
7.4.220.0120.00616.41
7.4.210.0030.01216.65
7.4.200.0030.00316.47
7.4.160.0190.00316.58
7.4.150.0100.00717.40
7.4.140.0090.00917.86
7.4.130.0080.01416.63
7.4.120.0120.00616.49
7.4.110.0030.01316.59
7.4.100.0140.00716.43
7.4.90.0110.00816.57
7.4.80.0100.00718.63
7.4.70.0030.01516.50
7.4.60.0030.01416.47
7.4.50.0040.00416.27
7.4.40.0040.01516.56
7.4.30.0100.00616.48
7.4.00.0060.01114.96
7.3.330.0000.00613.18
7.3.320.0000.00513.38
7.3.310.0030.00316.13
7.3.300.0070.00016.41
7.3.290.0050.00816.30
7.3.280.0060.01016.28
7.3.270.0060.01117.40
7.3.260.0110.00616.44
7.3.250.0120.00716.37
7.3.240.0100.00716.51
7.3.230.0060.01116.39
7.3.210.0070.01116.37
7.3.200.0060.01619.39
7.3.190.0090.00916.36
7.3.180.0060.01316.31
7.3.170.0040.01316.41
7.3.160.0060.00916.29
7.3.120.0060.01514.68
7.3.110.0100.00614.57
7.3.100.0150.00314.64
7.3.90.0030.01014.76
7.3.80.0100.00714.75
7.3.70.0000.01214.82
7.3.60.0060.01214.73
7.3.50.0070.00714.49
7.3.40.0030.01314.78
7.3.30.0100.00314.68
7.3.20.0040.00816.29
7.3.10.0060.00816.72
7.3.00.0080.00516.46
7.2.330.0180.00016.65
7.2.320.0080.00816.45
7.2.310.0100.00716.67
7.2.300.0140.00416.44
7.2.290.0060.01116.67
7.2.250.0150.00314.55
7.2.240.0070.01115.08
7.2.230.0030.01015.12
7.2.220.0100.00314.63
7.2.210.0070.00315.08
7.2.200.0000.01114.68
7.2.190.0030.00614.91
7.2.180.0040.01414.78
7.2.170.0040.01114.86
7.2.160.0100.00314.93
7.2.150.0060.00616.59
7.2.140.0030.00916.86
7.2.130.0030.01017.03
7.2.120.0100.00516.88
7.2.110.0050.00616.82
7.2.100.0040.01016.79
7.2.90.0070.00716.80
7.2.80.0090.00716.92
7.2.70.0010.01416.97
7.2.60.0060.01016.80
7.2.50.0100.00716.88
7.2.40.0030.01116.83
7.2.30.0060.00916.69
7.2.20.0070.00516.68
7.2.10.0030.01216.67
7.2.00.0050.00717.52
7.1.330.0030.01315.41
7.1.320.0000.01315.87
7.1.310.0030.00715.52
7.1.300.0060.00615.75
7.1.290.0070.00715.56
7.1.280.0070.00315.76
7.1.270.0070.00415.54
7.1.260.0030.01215.57
7.1.250.0020.01015.72
7.1.240.0000.01115.53
7.1.230.0100.00315.83
7.1.220.0090.00615.82
7.1.210.0080.00515.80
7.1.200.0000.01515.81
7.1.190.0000.01515.88
7.1.180.0000.01715.90
7.1.170.0090.00615.53
7.1.160.0100.00315.88
7.1.150.0070.00715.86
7.1.140.0120.00315.68
7.1.130.0100.00715.83
7.1.120.0080.00415.83
7.1.110.0000.01215.82
7.1.100.0070.01016.95
7.1.90.0040.00815.83
7.1.80.0030.01015.71
7.1.70.0060.00316.54
7.1.60.0040.01617.50
7.1.50.0070.00816.42
7.1.40.0040.01115.57
7.1.30.0070.00315.34
7.1.20.0080.00015.75
7.1.10.0070.00715.73
7.1.00.0020.04619.04
7.0.330.0090.00315.28
7.0.320.0100.00715.45
7.0.310.0070.00715.35
7.0.300.0130.00315.18
7.0.290.0110.00315.28
7.0.280.0070.00715.25
7.0.270.0040.00715.28
7.0.260.0110.00415.29
7.0.250.0070.00715.22
7.0.240.0110.00415.22
7.0.230.0100.00715.39
7.0.220.0070.00715.19
7.0.210.0030.01015.41
7.0.200.0030.00816.13
7.0.190.0070.00315.30
7.0.180.0070.00715.44
7.0.170.0060.00615.40
7.0.160.0040.00415.38
7.0.150.0100.00314.99
7.0.140.0050.03818.66
7.0.130.0070.00715.54
7.0.120.0040.00814.89
7.0.110.0060.00315.18
7.0.100.0100.03117.67
7.0.90.0030.02717.52
7.0.80.0090.02017.54
7.0.70.0070.02717.53
7.0.60.0080.02517.56
7.0.50.0110.02617.86
7.0.40.0070.02116.65
7.0.30.0030.02316.74
7.0.20.0050.02816.83
7.0.10.0090.02016.75
7.0.00.0060.03316.74
5.6.400.0040.00414.50
5.6.390.0100.00814.22
5.6.380.0090.00614.57
5.6.370.0060.00914.49
5.6.360.0090.00914.45
5.6.350.0090.00614.05
5.6.340.0080.00814.29
5.6.330.0080.00414.40
5.6.320.0030.01414.45
5.6.310.0030.01014.18
5.6.300.0100.00314.35
5.6.290.0040.01514.46
5.6.280.0040.04217.71
5.6.270.0040.00714.44
5.6.260.0030.01314.26
5.6.250.0070.03017.64
5.6.240.0030.02517.40
5.6.230.0070.02317.58
5.6.220.0070.02217.23
5.6.210.0040.04917.44
5.6.200.0110.02217.59
5.6.190.0030.02417.78
5.6.180.0090.02017.58
5.6.170.0000.03117.61
5.6.160.0040.04417.64
5.6.150.0060.02717.72
5.6.140.0050.04517.75
5.6.130.0070.04317.61
5.6.120.0090.04317.68
5.6.110.0100.03617.56
5.6.100.0070.04317.63
5.6.90.0110.03717.45
5.6.80.0150.03517.30
5.6.70.0130.03517.38
5.6.60.0080.03817.39
5.6.50.0080.04217.27
5.6.40.0050.04417.27
5.6.30.0050.04517.30
5.6.20.0070.04017.28
5.6.10.0070.04517.36
5.6.00.0060.04517.32
5.5.380.0080.02117.49
5.5.370.0070.02417.27
5.5.360.0050.02017.21
5.5.350.0080.02817.40
5.5.340.0060.02017.47
5.5.330.0080.02317.59
5.5.320.0070.02117.63
5.5.310.0070.04017.43
5.5.300.0030.04417.54
5.5.290.0120.04017.50
5.5.280.0120.04517.47
5.5.270.0060.03917.37
5.5.260.0080.04017.58
5.5.250.0060.04517.33
5.5.240.0040.04617.31
5.5.230.0070.02717.31
5.5.220.0040.04417.10
5.5.210.0080.04017.22
5.5.200.0050.03017.19
5.5.190.0090.03817.26
5.5.180.0080.04517.20
5.5.170.0100.01014.10
5.5.160.0100.03517.10
5.5.150.0070.04017.16
5.5.140.0020.04717.26
5.5.130.0060.04017.26
5.5.120.0040.04617.14
5.5.110.0120.04117.24
5.5.100.0100.03717.26
5.5.90.0070.03917.15
5.5.80.0070.04017.20
5.5.70.0030.04317.10
5.5.60.0050.04217.06
5.5.50.0030.03217.13
5.5.40.0050.04517.13
5.5.30.0030.04017.01
5.5.20.0050.04117.04
5.5.10.0030.04317.08
5.5.00.0060.04117.11
5.4.450.0080.04315.50
5.4.440.0050.04515.43
5.4.430.0080.04115.50
5.4.420.0080.04015.42
5.4.410.0070.04215.36
5.4.400.0080.04015.30
5.4.390.0080.04015.29
5.4.380.0030.04615.29
5.4.370.0050.03915.31
5.4.360.0080.03815.35
5.4.350.0050.03815.31
5.4.340.0080.03815.34
5.4.330.0030.01311.48
5.4.320.0100.03515.29
5.4.310.0000.02515.27
5.4.300.0080.03315.19
5.4.290.0120.03515.33
5.4.280.0080.02315.31
5.4.270.0000.04515.29
5.4.260.0070.03015.33
5.4.250.0020.04215.26
5.4.240.0100.03715.32
5.4.230.0080.03015.24
5.4.220.0030.04015.34
5.4.210.0080.03015.26
5.4.200.0080.03715.30
5.4.190.0030.04315.18
5.4.180.0080.03115.34
5.4.170.0060.04015.26
5.4.160.0070.04215.30
5.4.150.0070.03715.35
5.4.140.0070.03813.91
5.4.130.0030.03213.83
5.4.120.0100.03313.96
5.4.110.0110.03214.03
5.4.100.0100.03214.00
5.4.90.0070.04013.97
5.4.80.0100.03313.99
5.4.70.0030.03513.92
5.4.60.0060.03613.95
5.4.50.0070.03513.91
5.4.40.0040.03313.93
5.4.30.0050.04213.87
5.4.20.0000.04413.90
5.4.10.0000.04113.96
5.4.00.0030.02613.63
5.3.290.0030.06314.80
5.3.280.0100.06314.69
5.3.270.0070.07314.59
5.3.260.0100.07314.53
5.3.250.0100.07314.71
5.3.240.0100.05314.59
5.3.230.0030.07714.68
5.3.220.0130.05714.67
5.3.210.0070.08014.61
5.3.200.0070.07014.70
5.3.190.0030.08314.55
5.3.180.0170.07014.48
5.3.170.0100.07014.67
5.3.160.0070.07014.49
5.3.150.0000.05714.48
5.3.140.0130.06714.70
5.3.130.0100.07014.49
5.3.120.0030.08014.61
5.3.110.0030.08014.53
5.3.100.0070.07314.09
5.3.90.0030.07713.95
5.3.80.0100.07314.13
5.3.70.0070.07313.90
5.3.60.0100.07014.05
5.3.50.0170.06313.88
5.3.40.0030.07313.88
5.3.30.0030.07013.88
5.3.20.0070.07013.74
5.3.10.0100.06713.58
5.3.00.0030.06313.58
5.2.170.0170.04711.19
5.2.160.0130.05710.98
5.2.150.0070.06010.96
5.2.140.0000.06710.98
5.2.130.0030.06011.06
5.2.120.0100.05711.12
5.2.110.0000.06710.93
5.2.100.0000.06711.08
5.2.90.0070.04011.08
5.2.80.0000.06011.09
5.2.70.0070.05711.04
5.2.60.0070.06011.00
5.2.50.0030.05711.04
5.2.40.0130.05311.07
5.2.30.0030.06711.01
5.2.20.0070.06310.80
5.2.10.0100.05010.79
5.2.00.0100.05310.64
5.1.60.0070.0509.83
5.1.50.0100.0479.99
5.1.40.0000.0579.96
5.1.30.0070.05010.25
5.1.20.0070.05010.40
5.1.10.0000.04710.13
5.1.00.0030.03310.06
5.0.50.0030.0479.54
5.0.40.0030.0439.54
5.0.30.0030.0579.54
5.0.20.0000.0439.54
5.0.10.0070.0409.54
5.0.00.0000.0609.54
4.4.90.0030.0209.54
4.4.80.0070.0339.54
4.4.70.0070.0309.54
4.4.60.0030.0379.54
4.4.50.0030.0339.54
4.4.40.0000.0409.54
4.4.30.0030.0379.54
4.4.20.0070.0309.54
4.4.10.0030.0339.54
4.4.00.0000.0409.54
4.3.110.0070.0339.54
4.3.100.0030.0379.54
4.3.90.0030.0339.54
4.3.80.0000.0509.54
4.3.70.0000.0379.54
4.3.60.0070.0309.54
4.3.50.0000.0339.54
4.3.40.0030.0539.54
4.3.30.0070.0339.54
4.3.20.0030.0309.54
4.3.10.0000.0339.54
4.3.00.0000.0379.54

preferences:
34.59 ms | 400 KiB | 5 Q