3v4l.org

run code in 300+ PHP versions simultaneously
<?php function arr(){ $a = array('data' => 'testing'); return $a; } echo arr()['data'];

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)
8.3.40.0110.00418.47
8.3.30.0060.00919.07
8.3.20.0040.00420.16
8.3.10.0040.00421.94
8.3.00.0080.00022.40
8.2.170.0120.00318.88
8.2.160.0130.00322.96
8.2.150.0040.00425.66
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0040.00419.13
8.2.110.0100.00020.47
8.2.100.0030.00918.03
8.2.90.0040.00418.03
8.2.80.0060.00319.34
8.2.70.0100.00317.13
8.2.60.0040.00717.75
8.2.50.0040.00417.75
8.2.40.0030.00619.47
8.2.30.0000.00718.11
8.2.20.0030.00517.64
8.2.10.0090.00019.41
8.2.00.0050.00317.61
8.1.270.0030.00524.66
8.1.260.0080.00026.35
8.1.250.0060.00328.09
8.1.240.0000.00922.66
8.1.230.0060.00621.04
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0040.00417.11
8.1.190.0030.00617.23
8.1.180.0040.00418.10
8.1.170.0000.00817.62
8.1.160.0040.00421.99
8.1.150.0040.00418.57
8.1.140.0040.00417.30
8.1.130.0030.00317.73
8.1.120.0070.00017.42
8.1.110.0040.00417.26
8.1.100.0000.00817.40
8.1.90.0040.00417.31
8.1.80.0000.00717.43
8.1.70.0050.00317.29
8.1.60.0060.00317.45
8.1.50.0070.00017.46
8.1.40.0040.00417.51
8.1.30.0050.00317.63
8.1.20.0050.00317.69
8.1.10.0000.00717.63
8.1.00.0040.00417.39
8.0.300.0000.00720.09
8.0.290.0000.00716.63
8.0.280.0000.00718.31
8.0.270.0070.00017.26
8.0.260.0040.00418.38
8.0.250.0000.00716.91
8.0.240.0030.00316.88
8.0.230.0030.00316.86
8.0.220.0000.00716.81
8.0.210.0000.00616.82
8.0.200.0060.00016.77
8.0.190.0070.00016.75
8.0.180.0000.00716.75
8.0.170.0040.00416.76
8.0.160.0030.00516.75
8.0.150.0000.00816.78
8.0.140.0000.00716.81
8.0.130.0000.00513.21
8.0.120.0000.00716.81
8.0.110.0050.00216.65
8.0.100.0000.00716.64
8.0.90.0040.00416.81
8.0.80.0090.00616.75
8.0.70.0040.00416.93
8.0.60.0040.00416.65
8.0.50.0040.00416.85
8.0.30.0120.01217.13
8.0.20.0100.00717.40
8.0.10.0040.00416.89
8.0.00.0060.01116.79
7.4.330.0060.00015.08
7.4.320.0030.00316.54
7.4.300.0030.00316.59
7.4.290.0080.00016.66
7.4.280.0060.00016.62
7.4.270.0100.00016.41
7.4.260.0030.00616.47
7.4.250.0040.00416.47
7.4.240.0050.00216.51
7.4.230.0000.00716.40
7.4.220.0060.00916.46
7.4.210.0100.00516.46
7.4.200.0030.00316.68
7.4.190.0030.00316.56
7.4.160.0060.00916.48
7.4.150.0040.01517.40
7.4.140.0090.01117.86
7.4.130.0070.01416.36
7.4.120.0070.01016.53
7.4.110.0120.00616.48
7.4.100.0030.01316.35
7.4.90.0140.00316.34
7.4.80.0090.00919.39
7.4.70.0070.01116.59
7.4.60.0060.01016.55
7.4.50.0040.00416.33
7.4.40.0090.00622.77
7.4.30.0060.01516.50
7.4.00.0030.01314.80
7.3.330.0060.00013.22
7.3.320.0000.00513.21
7.3.310.0070.00016.16
7.3.300.0030.00316.30
7.3.290.0110.01216.29
7.3.280.0110.00716.33
7.3.270.0080.00817.40
7.3.260.0140.00616.45
7.3.250.0060.01016.28
7.3.240.0100.00716.13
7.3.230.0110.01116.39
7.3.210.0110.00616.48
7.3.200.0150.00319.39
7.3.190.0030.01316.32
7.3.180.0100.00716.39
7.3.170.0100.00616.51
7.3.160.0070.01116.43
7.3.120.0090.00814.82
7.3.110.0120.00614.72
7.3.100.0000.01314.74
7.3.90.0000.01315.07
7.3.80.0080.00415.00
7.3.70.0100.00314.79
7.3.60.0000.01014.78
7.3.50.0070.00314.82
7.3.40.0060.01014.60
7.3.30.0090.00414.83
7.3.20.0040.00716.78
7.3.10.0030.00716.55
7.3.00.0080.00516.52
7.2.330.0130.00316.55
7.2.320.0070.01016.63
7.2.310.0000.01616.66
7.2.300.0070.01016.45
7.2.290.0080.00816.77
7.2.250.0100.00714.61
7.2.240.0070.01015.01
7.2.230.0030.01214.70
7.2.220.0090.00615.13
7.2.210.0090.00015.24
7.2.200.0060.00914.87
7.2.190.0090.00615.04
7.2.180.0030.01514.90
7.2.170.0080.00815.08
7.2.60.0120.00316.82
7.2.00.0040.01119.53
7.1.330.0000.01415.85
7.1.320.0030.00915.42
7.1.310.0030.01015.50
7.1.300.0040.00415.79
7.1.290.0060.00915.46
7.1.280.0060.00915.91
7.1.270.0070.00715.71
7.1.260.0060.01015.48
7.1.200.0000.01415.87
7.1.100.0230.00417.57
7.1.70.0030.01016.82
7.1.60.0070.00719.82
7.1.50.0100.01016.70
7.1.00.0070.07322.45
7.0.200.0100.00316.64
7.0.140.0030.07322.09
7.0.100.0130.06320.02
7.0.90.0430.08319.89
7.0.80.0330.04319.93
7.0.70.0530.07719.98
7.0.60.0600.08019.92
7.0.50.0330.07720.21
7.0.40.0130.07019.99
7.0.30.0070.08320.10
7.0.20.0100.08720.19
7.0.10.0100.08020.09
7.0.00.0100.07720.18
5.6.280.0000.07721.15
5.6.250.0100.07320.76
5.6.240.0070.08720.61
5.6.230.0100.05320.51
5.6.220.0100.07320.65
5.6.210.0070.06720.61
5.6.200.0070.06321.00
5.6.190.0030.08321.14
5.6.180.0100.06021.07
5.6.170.0070.08321.11
5.6.160.0130.07721.18
5.6.150.0070.05321.17
5.6.140.0100.07321.02
5.6.130.0130.07720.93
5.6.120.0200.06721.02
5.6.110.0130.07721.02
5.6.100.0170.07020.94
5.6.90.0130.07721.06
5.6.80.0070.08020.36
5.6.70.0100.08720.32
5.6.60.0130.07320.52
5.6.50.0030.05720.56
5.6.40.0070.08020.39
5.6.30.0130.07720.38
5.6.20.0030.08320.49
5.6.10.0130.07320.41
5.6.00.0130.07020.39
5.5.380.0130.06720.43
5.5.370.0070.08320.43
5.5.360.0100.07320.37
5.5.350.0130.05320.46
5.5.340.0130.07320.79
5.5.330.0100.08020.77
5.5.320.0130.07720.89
5.5.310.0170.07720.87
5.5.300.0070.08020.83
5.5.290.0070.08020.83
5.5.280.0100.08720.78
5.5.270.0200.07020.79
5.5.260.0130.07320.78
5.5.250.0030.08320.58
5.5.240.0170.06320.19
5.5.230.0130.06720.11
5.5.220.0130.08720.13
5.5.210.0100.07320.18
5.5.200.0030.07720.12
5.5.190.0100.08020.27
5.5.180.0100.07720.10
5.5.160.0030.07020.11
5.5.150.0100.07020.13
5.5.140.0070.08319.97
5.5.130.0070.08020.21
5.5.120.0100.07720.16
5.5.110.0070.08020.23
5.5.100.0000.08720.17
5.5.90.0000.07320.17
5.5.80.0100.07720.13
5.5.70.0130.06720.00
5.5.60.0070.07720.06
5.5.50.0100.07320.05
5.5.40.0070.07720.08
5.5.30.0130.07320.06
5.5.20.0130.06020.14
5.5.10.0070.07020.12
5.5.00.0030.07320.13
5.4.450.0000.06319.45
5.4.440.0070.07719.36
5.4.430.0070.07719.18
5.4.420.0130.04719.31
5.4.410.0100.07019.23
5.4.400.0070.05319.21
5.4.390.0070.07319.23
5.4.380.0100.07719.14
5.4.370.0100.07719.16
5.4.360.0030.08019.09
5.4.350.0070.07319.03
5.4.340.0100.08019.25
5.4.320.0070.07318.95
5.4.310.0070.07319.17
5.4.300.0030.07719.05
5.4.290.0100.07318.84
5.4.280.0200.05719.13
5.4.270.0130.07018.87
5.4.260.0100.05019.02
5.4.250.0100.07019.04
5.4.240.0100.06718.94
5.4.230.0130.07019.04
5.4.220.0130.06319.13
5.4.210.0070.07019.05
5.4.200.0100.06019.23
5.4.190.0070.07319.08
5.4.180.0030.04019.13
5.4.170.0100.07319.03
5.4.160.0130.06719.19
5.4.150.0070.05719.20
5.4.140.0200.05716.39
5.4.130.0130.06316.36
5.4.120.0130.08316.40
5.4.110.0030.07016.49
5.4.100.0030.05716.47
5.4.90.0070.07016.51
5.4.80.0070.07016.46
5.4.70.0070.07016.40
5.4.60.0030.05716.37
5.4.50.0000.08016.48
5.4.40.0100.06016.38
5.4.30.0070.07016.43
5.4.20.0130.06716.31
5.4.10.0070.07716.47
5.4.00.0070.07315.89
5.3.290.0070.07714.76
5.3.280.0070.07714.61
5.3.270.0030.04714.59
5.3.260.0130.06314.64
5.3.250.0100.07714.57
5.3.240.0030.08014.56
5.3.230.0100.06014.63
5.3.220.0100.07014.52
5.3.210.0030.06314.63
5.3.200.0100.07314.60
5.3.190.0030.05014.68
5.3.180.0070.06714.55
5.3.170.0100.07314.57
5.3.160.0130.06314.69
5.3.150.0000.08014.70
5.3.140.0100.07314.66
5.3.130.0070.07314.47
5.3.120.0070.07014.63
5.3.110.0130.07014.53
5.3.100.0000.07714.02
5.3.90.0100.06713.95
5.3.80.0100.07013.91
5.3.70.0070.07714.08
5.3.60.0030.06713.99
5.3.50.0030.04013.88
5.3.40.0070.06313.93
5.3.30.0030.07714.03
5.3.20.0000.07313.75
5.3.10.0030.07013.64
5.3.00.0070.07013.60
5.2.170.0100.05713.60
5.2.160.0030.06313.60
5.2.150.0170.05313.60
5.2.140.0070.06313.60
5.2.130.0030.06013.60
5.2.120.0070.06013.60
5.2.110.0070.06013.60
5.2.100.0130.04713.60
5.2.90.0130.05013.60
5.2.80.0030.05313.60
5.2.70.0030.06313.60
5.2.60.0030.06713.60
5.2.50.0130.05713.60
5.2.40.0100.05313.60
5.2.30.0100.03013.60
5.2.20.0100.05313.60
5.2.10.0100.05313.60
5.2.00.0070.05313.60
5.1.60.0070.04713.60
5.1.50.0000.06013.60
5.1.40.0000.05313.60
5.1.30.0070.05713.60
5.1.20.0000.05713.60
5.1.10.0030.05313.60
5.1.00.0030.05713.60
5.0.50.0070.04313.60
5.0.40.0030.04013.60
5.0.30.0030.06013.60
5.0.20.0030.04313.60
5.0.10.0100.03713.60
5.0.00.0030.06013.60
4.4.90.0070.03313.60
4.4.80.0070.02713.60
4.4.70.0030.03313.60
4.4.60.0000.03313.60
4.4.50.0030.03313.60
4.4.40.0030.05013.60
4.4.30.0030.02713.60
4.4.20.0070.03313.60
4.4.10.0000.03313.60
4.4.00.0000.05713.60
4.3.110.0000.04013.60
4.3.100.0030.02713.60
4.3.90.0030.03313.60
4.3.80.0030.05013.60
4.3.70.0000.03713.60
4.3.60.0070.02713.60
4.3.50.0030.03713.60
4.3.40.0030.05013.60
4.3.30.0030.03713.60
4.3.20.0000.03713.60
4.3.10.0030.03313.60
4.3.00.0000.03713.60

preferences:
45.67 ms | 400 KiB | 5 Q