3v4l.org

run code in 300+ PHP versions simultaneously
<?php $form = ['foo'=>'bar']; echo "baz:$foo[bar]";

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)
8.3.40.0000.01518.98
8.3.30.0070.00718.70
8.3.20.0080.00018.61
8.3.10.0060.00320.66
8.3.00.0090.00019.38
8.2.170.0140.00022.96
8.2.160.0090.00620.53
8.2.150.0040.00424.18
8.2.140.0050.00224.66
8.2.130.0080.00026.16
8.2.120.0000.00721.09
8.2.110.0080.00322.25
8.2.100.0060.00617.84
8.2.90.0080.00017.97
8.2.80.0030.00517.97
8.2.70.0030.00517.75
8.2.60.0030.00617.92
8.2.50.0040.00418.07
8.2.40.0030.00618.34
8.2.30.0000.00818.18
8.2.20.0080.00019.51
8.2.10.0040.00417.77
8.2.00.0080.00017.74
8.1.270.0070.00023.99
8.1.260.0080.00026.35
8.1.250.0060.00328.09
8.1.240.0060.00320.79
8.1.230.0110.00020.96
8.1.220.0000.00717.76
8.1.210.0080.00018.85
8.1.200.0060.00317.25
8.1.190.0000.00717.40
8.1.180.0040.00418.10
8.1.170.0040.00418.80
8.1.160.0000.00720.62
8.1.150.0050.00218.60
8.1.140.0080.00017.37
8.1.130.0000.00717.76
8.1.120.0000.00817.41
8.1.110.0040.00417.39
8.1.100.0050.00317.39
8.1.90.0040.00517.38
8.1.80.0030.00417.44
8.1.70.0000.00717.26
8.1.60.0040.00417.54
8.1.50.0000.00817.44
8.1.40.0040.00417.41
8.1.30.0000.00917.55
8.1.20.0040.00417.54
8.1.10.0000.00717.60
8.1.00.0000.00717.55
8.0.300.0040.00419.93
8.0.290.0000.00716.75
8.0.280.0030.00318.44
8.0.270.0030.00517.13
8.0.260.0030.00316.89
8.0.250.0060.00316.98
8.0.240.0030.00317.02
8.0.230.0070.00017.05
8.0.220.0000.00716.93
8.0.210.0070.00016.84
8.0.200.0040.00416.83
8.0.190.0030.00317.02
8.0.180.0000.00717.01
8.0.170.0030.00616.80
8.0.160.0070.00017.01
8.0.150.0030.00616.78
8.0.140.0050.00516.95
8.0.130.0030.00313.30
8.0.120.0050.00316.83
8.0.110.0070.00017.00
8.0.100.0040.00416.96
8.0.90.0040.00416.85
8.0.80.0100.01016.84
8.0.70.0030.00316.80
8.0.60.0000.00716.68
8.0.50.0040.00416.88
8.0.30.0070.01117.06
8.0.20.0080.00917.05
8.0.10.0040.00416.87
8.0.00.0070.01416.66
7.4.330.0000.00513.00
7.4.320.0030.00316.54
7.4.300.0070.00016.59
7.4.290.0000.00716.43
7.4.280.0100.00016.43
7.4.270.0020.00516.54
7.4.260.0050.00013.20
7.4.250.0000.00716.44
7.4.240.0070.00016.43
7.4.230.0040.00416.65
7.4.220.0120.00816.43
7.4.210.0140.00716.54
7.4.200.0000.00716.45
7.4.190.0070.00016.71
7.4.160.0120.00416.48
7.4.150.0040.01416.63
7.4.140.0130.01016.52
7.4.130.0030.01316.43
7.4.120.0090.01216.54
7.4.110.0060.01216.51
7.4.100.0100.00616.65
7.4.90.0130.00416.55
7.4.80.0070.01019.39
7.4.70.0100.00616.42
7.4.60.0100.00716.53
7.4.50.0030.00516.55
7.4.40.0000.01316.57
7.4.30.0160.00016.50
7.4.10.0090.00914.94
7.4.00.0030.01314.88
7.3.330.0030.00312.99
7.3.320.0070.00013.07
7.3.310.0070.00016.20
7.3.300.0060.00016.16
7.3.290.0090.00716.24
7.3.280.0090.00816.32
7.3.270.0000.01616.31
7.3.260.0070.01316.47
7.3.250.0110.01016.37
7.3.240.0070.01016.51
7.3.230.0090.00916.46
7.3.210.0090.00916.52
7.3.200.0090.00616.43
7.3.190.0090.00916.34
7.3.180.0050.01116.45
7.3.170.0100.00616.30
7.3.160.0130.00316.31
7.3.130.0030.01614.90
7.3.120.0080.00914.64
7.3.110.0090.00814.86
7.3.100.0050.00914.83
7.3.90.0050.01114.88
7.3.80.0050.01014.77
7.3.70.0050.00914.88
7.3.60.0070.00614.84
7.3.50.0070.00914.62
7.3.40.0060.00414.72
7.3.30.0020.00914.70
7.3.20.0040.00816.57
7.3.10.0040.00916.60
7.3.00.0060.00516.61
7.2.330.0070.01016.62
7.2.320.0090.01216.71
7.2.310.0110.00616.65
7.2.300.0090.01516.40
7.2.290.0060.01216.45
7.2.260.0090.00915.08
7.2.250.0100.00714.96
7.2.240.0030.01314.97
7.2.230.0060.00714.89
7.2.220.0070.00914.87
7.2.210.0070.00914.99
7.2.200.0050.00714.97
7.2.190.0050.01014.93
7.2.180.0040.01214.89
7.2.170.0060.00514.90
7.2.160.0050.00514.99
7.2.150.0090.00016.73
7.2.140.0060.00916.87
7.2.130.0080.00416.91
7.2.120.0040.01116.95
7.2.110.0040.00716.71
7.2.100.0070.01016.90
7.2.90.0110.00316.87
7.2.80.0040.00816.89
7.2.70.0120.00316.88
7.2.60.0110.00516.64
7.2.50.0030.01316.91
7.2.40.0000.01016.97
7.2.30.0040.01116.88
7.2.20.0120.00317.04
7.2.10.0040.01116.56
7.2.00.0060.01018.01
7.1.330.0080.00615.44
7.1.320.0060.00515.75
7.1.310.0030.01015.71
7.1.300.0090.00215.66
7.1.290.0080.00415.63
7.1.280.0060.00615.83
7.1.270.0080.00415.54
7.1.260.0040.00915.74
7.1.250.0040.00715.67
7.1.240.0090.00315.77
7.1.230.0030.01015.57
7.1.220.0030.00715.77
7.1.210.0090.00015.47
7.1.200.0070.00715.68
7.1.190.0040.00415.50
7.1.180.0070.00315.81
7.1.170.0030.00615.71
7.1.160.0090.00615.92
7.1.150.0050.00815.86
7.1.140.0070.00315.80
7.1.130.0030.01215.79
7.1.120.0040.01115.74
7.1.110.0000.01015.87
7.1.100.0080.00616.90
7.1.90.0030.01015.61
7.1.80.0080.00515.80
7.1.70.0050.00416.40
7.1.60.0050.00716.49
7.1.50.0040.01116.31
7.1.40.0000.01215.55
7.1.30.0040.00415.83
7.1.20.0100.00715.64
7.1.10.0030.01315.69
7.1.00.0050.04518.98
7.0.330.0090.00315.00
7.0.320.0070.00715.15
7.0.310.0110.00415.22
7.0.300.0070.00415.36
7.0.290.0030.01015.34
7.0.280.0040.00815.25
7.0.270.0030.00515.28
7.0.260.0030.01315.37
7.0.250.0060.00615.27
7.0.240.0070.00715.26
7.0.230.0030.01015.47
7.0.220.0030.00815.49
7.0.210.0090.00615.43
7.0.200.0020.01315.95
7.0.190.0080.00315.41
7.0.180.0000.01515.41
7.0.170.0030.01015.36
7.0.160.0120.00315.30
7.0.150.0100.00315.39
7.0.140.0080.03518.65
7.0.130.0100.00315.46
7.0.120.0070.03718.78
7.0.110.0100.00315.24
7.0.100.0090.00015.06
7.0.90.0060.00915.27
7.0.80.0030.01315.08
7.0.70.0140.00015.33
7.0.60.0060.03217.57
7.0.50.0050.02316.66
7.0.40.0090.04816.84
7.0.30.0270.04216.95
7.0.20.0120.02316.89
7.0.10.0060.03216.87
7.0.00.0090.04316.68
5.6.400.0030.01314.72
5.6.390.0080.00414.36
5.6.380.0140.00014.38
5.6.370.0130.00014.23
5.6.360.0060.00314.49
5.6.350.0060.00914.38
5.6.340.0030.01314.29
5.6.330.0100.00714.21
5.6.320.0080.00414.27
5.6.310.0070.00714.29
5.6.300.0030.00814.17
5.6.290.0030.01314.72
5.6.280.0070.03717.48
5.6.270.0060.00314.27
5.6.260.0080.00814.64
5.6.250.0030.01314.16
5.6.240.0030.00614.46
5.6.230.0040.01114.29
5.6.220.0090.00314.45
5.6.210.0090.04417.44
5.6.200.0050.04216.07
5.6.190.0050.03017.37
5.6.180.0130.03817.49
5.6.170.0130.04417.27
5.6.160.0060.02817.41
5.6.150.0020.02716.34
5.6.140.0050.04916.21
5.6.130.0110.04016.18
5.6.120.0050.04717.79
5.6.110.0070.04317.77
5.6.100.0060.04617.72
5.6.90.0160.04717.74
5.6.80.0080.02817.26
5.6.70.0060.00914.25
5.6.60.0040.00814.00
5.6.50.0080.00414.12
5.6.40.0060.01214.31
5.6.30.0030.01214.41
5.6.20.0070.00714.50
5.6.10.0050.00314.63
5.6.00.0040.00714.31
5.5.380.0080.00314.19
5.5.370.0030.01014.39
5.5.360.0100.00314.54
5.5.350.0100.03817.40
5.5.340.0030.03016.08
5.5.330.0020.03217.25
5.5.320.0220.04217.20
5.5.310.0120.02517.26
5.5.300.0060.02316.28
5.5.290.0080.02016.32
5.5.280.0060.04417.62
5.5.270.0050.04717.57
5.5.260.0020.04217.57
5.5.250.0100.04317.42
5.5.240.0160.04017.20
5.5.230.0060.00314.39
5.5.220.0000.01314.34
5.5.210.0040.00414.41
5.5.200.0030.01214.23
5.5.190.0040.01114.26
5.5.180.0000.01414.25
5.5.170.0060.00614.09
5.5.160.0090.00614.31
5.5.150.0040.00414.46
5.5.140.0100.00314.05
5.5.130.0000.00813.85
5.5.120.0040.01114.25
5.5.110.0030.01314.36
5.5.100.0100.00614.44
5.5.90.0100.00314.32
5.5.80.0040.00614.32
5.5.70.0040.01114.11
5.5.60.0030.00914.21
5.5.50.0060.00314.30
5.5.40.0130.00314.31
5.5.30.0030.00914.28
5.5.20.0080.00614.39
5.5.10.0030.01314.28
5.5.00.0000.01814.29
5.4.450.0100.03215.59
5.4.440.0020.05015.60
5.4.430.0130.03515.51
5.4.420.0020.03515.59
5.4.410.0020.02715.35
5.4.400.0050.02915.25
5.4.390.0110.03315.39
5.4.380.0030.04115.43
5.4.370.0070.04415.32
5.4.360.0100.03515.25
5.4.350.0080.03915.44
5.4.340.0050.04115.43
5.4.330.0070.00711.71
5.4.320.0030.04415.25
5.4.310.0060.02815.42
5.4.300.0080.02315.39
5.4.290.0090.03115.44
5.4.280.0100.03015.44
5.4.270.0050.03615.31
5.4.260.0070.03915.43
5.4.250.0080.04315.41
5.4.240.0050.04015.44
5.4.230.0090.03815.39
5.4.220.0030.02615.31
5.4.210.0050.02415.41
5.4.200.0080.03715.33
5.4.190.0080.03715.39
5.4.180.0020.02415.38
5.4.170.0030.03515.30
5.4.160.0050.03315.38
5.4.150.0080.03315.43
5.4.140.0070.03814.00
5.4.130.0060.02414.00
5.4.120.0020.03213.94
5.4.110.0060.02314.00
5.4.100.0060.04014.01
5.4.90.0100.02014.01
5.4.80.0100.03614.05
5.4.70.0090.04013.97
5.4.60.0000.03014.14
5.4.50.0070.02314.03
5.4.40.0020.03414.04
5.4.30.0070.03013.98
5.4.20.0020.03913.98
5.4.10.0150.01713.96
5.4.00.0080.01813.72
5.3.290.0080.04013.13
5.3.280.0040.04013.13
5.3.270.0020.04513.10
5.3.260.0100.04113.15
5.3.250.0060.04013.11
5.3.240.0040.04013.17
5.3.230.0040.02213.09
5.3.220.0100.03513.12
5.3.210.0020.03113.11
5.3.200.0030.03713.09
5.3.190.0080.03413.14
5.3.180.0060.03913.08
5.3.170.0040.04013.10
5.3.160.0050.02213.10
5.3.150.0020.03113.11
5.3.140.0060.02313.04
5.3.130.0060.03813.02
5.3.120.0050.03213.04
5.3.110.0030.03413.12
5.3.100.0070.04012.84
5.3.90.0050.03812.83
5.3.80.0030.03812.87
5.3.70.0030.02512.84
5.3.60.0060.02712.84
5.3.50.0060.02712.79
5.3.40.0030.03612.74
5.3.30.0120.03512.77
5.3.20.0070.03512.69
5.3.10.0070.03512.64
5.3.00.0040.04012.64
5.2.170.0030.03711.30
5.2.160.0030.06011.30
5.2.150.0030.04711.04
5.2.140.0070.06011.03
5.2.130.0070.05011.04
5.2.120.0070.06310.98
5.2.110.0030.06711.08
5.2.100.0000.05011.00
5.2.90.0070.04011.04
5.2.80.0100.04711.08
5.2.70.0100.05711.06
5.2.60.0030.06310.99
5.2.50.0030.04710.87
5.2.40.0030.06310.91
5.2.30.0000.05710.97
5.2.20.0100.04010.94
5.2.10.0030.06310.74
5.2.00.0030.04710.75
5.1.60.0030.0439.84
5.1.50.0000.0579.96
5.1.40.0030.0439.93
5.1.30.0000.06310.22
5.1.20.0000.06010.20
5.1.10.0070.05710.22
5.1.00.0030.05010.16
5.0.50.0000.0308.62
5.0.40.0000.0438.45
5.0.30.0100.0508.20
5.0.20.0000.0238.20
5.0.10.0130.0108.22
5.0.00.0000.0578.19
4.4.90.0000.0238.02
4.4.80.0030.0338.02
4.4.70.0000.0238.02
4.4.60.0000.0308.02
4.4.50.0000.0408.02
4.4.40.0000.0438.02
4.4.30.0030.0378.02
4.4.20.0000.0378.02
4.4.10.0000.0308.02
4.4.00.0030.0278.02
4.3.110.0030.0238.02
4.3.100.0030.0178.02
4.3.90.0030.0178.02
4.3.80.0030.0238.02
4.3.70.0030.0178.02
4.3.60.0030.0308.02
4.3.50.0070.0108.02
4.3.40.0000.0508.02
4.3.30.0030.0178.02
4.3.20.0030.0378.02
4.3.10.0070.0278.02
4.3.00.0000.0378.02

preferences:
41.48 ms | 400 KiB | 5 Q