3v4l.org

run code in 300+ PHP versions simultaneously
<?php function get_config(): array { return [1, 2]; } print_r(get_config());

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)
8.3.40.0070.01418.64
8.3.30.0030.01218.60
8.3.20.0090.00620.04
8.3.10.0050.00323.52
8.3.00.0030.00619.47
8.2.170.0040.01122.96
8.2.160.0000.01420.39
8.2.150.0080.00024.18
8.2.140.0070.00724.66
8.2.130.0060.00321.06
8.2.120.0040.00426.35
8.2.110.0060.00319.38
8.2.100.0120.00017.77
8.2.90.0040.00417.63
8.2.80.0080.00017.97
8.2.70.0000.00917.79
8.2.60.0000.00817.93
8.2.50.0060.00318.10
8.2.40.0030.00622.08
8.2.30.0000.00720.49
8.2.20.0050.00317.61
8.2.10.0050.00217.92
8.2.00.0070.00017.85
8.1.270.0060.00920.38
8.1.260.0040.00428.09
8.1.250.0070.00728.09
8.1.240.0100.00317.39
8.1.230.0040.00820.89
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0100.00017.23
8.1.190.0000.00817.00
8.1.180.0050.00318.10
8.1.170.0050.00318.29
8.1.160.0000.00720.54
8.1.150.0000.00718.73
8.1.140.0050.00319.48
8.1.130.0030.00317.48
8.1.120.0040.00317.24
8.1.110.0020.00517.29
8.1.100.0050.00317.31
8.1.90.0040.00717.23
8.1.80.0040.00317.29
8.1.70.0000.00717.20
8.1.60.0040.00417.39
8.1.50.0040.00417.33
8.1.40.0050.00317.42
8.1.30.0090.00017.59
8.1.20.0070.00017.47
8.1.10.0060.00317.39
8.1.00.0000.00717.23
8.0.300.0040.00419.73
8.0.290.0000.00716.58
8.0.280.0000.00718.32
8.0.270.0070.00017.16
8.0.260.0000.00617.18
8.0.250.0000.00716.83
8.0.240.0030.00316.73
8.0.230.0000.00716.83
8.0.220.0000.00716.79
8.0.210.0050.00216.77
8.0.200.0000.00616.80
8.0.190.0040.00416.84
8.0.180.0050.00216.80
8.0.170.0000.00816.76
8.0.160.0070.00016.64
8.0.150.0000.00716.70
8.0.140.0080.00416.61
8.0.130.0090.00013.26
8.0.120.0040.00416.64
8.0.110.0030.00516.71
8.0.100.0050.00216.72
8.0.90.0040.00416.62
8.0.80.0030.01216.70
8.0.70.0070.00016.78
8.0.60.0050.00216.66
8.0.50.0050.00316.57
8.0.30.0080.00817.01
8.0.20.0100.01017.40
8.0.10.0040.00416.88
8.0.00.0110.00816.56
7.4.330.0050.00016.81
7.4.320.0030.00316.29
7.4.300.0030.00316.43
7.4.290.0030.00316.43
7.4.280.0030.00316.40
7.4.270.0060.00016.45
7.4.260.0070.00016.55
7.4.250.0060.00316.29
7.4.240.0050.00316.45
7.4.230.0030.00316.58
7.4.220.0070.01016.46
7.4.210.0120.00916.58
7.4.200.0070.00016.44
7.4.160.0150.00016.42
7.4.150.0050.01217.40
7.4.140.0130.00817.86
7.4.130.0060.01316.45
7.4.120.0110.00716.54
7.4.110.0130.00916.48
7.4.100.0080.00916.26
7.4.90.0100.00716.32
7.4.80.0030.01319.39
7.4.70.0120.00616.48
7.4.60.0130.01016.36
7.4.50.0040.01216.39
7.4.40.0130.00416.36
7.4.30.0040.01216.48
7.4.00.0030.01114.94
7.3.330.0080.00013.16
7.3.320.0000.00613.09
7.3.310.0070.00016.04
7.3.300.0070.00016.23
7.3.290.0070.00916.22
7.3.280.0090.00716.20
7.3.270.0040.01217.40
7.3.260.0060.01216.47
7.3.250.0100.01016.33
7.3.240.0160.00416.48
7.3.230.0110.00516.39
7.3.210.0040.01116.41
7.3.200.0140.00316.10
7.3.190.0130.00316.24
7.3.180.0110.00416.36
7.3.170.0140.00816.39
7.3.160.0070.01016.30
7.3.120.0070.01114.45
7.3.110.0060.00914.72
7.3.100.0090.00614.34
7.3.90.0080.00414.94
7.3.80.0080.00614.65
7.3.70.0070.00714.50
7.3.60.0030.01114.41
7.3.50.0090.00614.57
7.3.40.0100.00314.74
7.3.30.0030.01114.56
7.3.20.0080.00816.36
7.3.10.0060.00616.73
7.3.00.0100.00316.53
7.2.330.0090.00916.51
7.2.320.0050.01816.38
7.2.310.0080.01516.58
7.2.300.0090.00616.59
7.2.290.0140.00716.38
7.2.240.0070.00414.84
7.2.230.0090.00614.91
7.2.220.0030.01214.74
7.2.210.0030.01014.49
7.2.200.0130.00014.73
7.2.190.0030.00614.69
7.2.180.0070.01114.54
7.2.170.0000.01214.73
7.2.160.0040.01414.71
7.2.150.0070.01016.56
7.2.140.0070.01016.83
7.2.130.0060.00616.66
7.2.120.0070.01016.58
7.2.110.0060.00616.63
7.2.100.0100.00716.66
7.2.90.0040.01116.57
7.2.80.0030.01316.71
7.2.70.0140.00016.54
7.2.60.0170.01416.44
7.2.50.0070.01116.56
7.2.40.0040.01116.65
7.2.30.0070.01016.76
7.2.20.0030.01016.70
7.2.10.0030.01316.32
7.2.00.0060.00818.06
7.1.330.0060.00915.87
7.1.320.0060.00615.63
7.1.310.0100.00015.77
7.1.300.0000.01415.63
7.1.290.0080.00415.67
7.1.280.0150.00015.69
7.1.270.0100.00015.37
7.1.260.0130.00315.65
7.1.250.0090.00615.62
7.1.200.0000.01115.69
7.1.100.0080.00317.72
7.1.70.0000.00817.22
7.1.60.0070.01119.52
7.1.50.0000.01216.84
7.1.00.0130.06722.57
7.0.200.0030.00616.79
7.0.100.0200.05319.91
7.0.90.0100.04319.91
7.0.80.0070.05719.93
7.0.70.0230.05020.12
7.0.60.0200.08019.87
7.0.50.0030.04720.33
7.0.40.0130.06320.10
7.0.30.0170.06720.03
7.0.20.0070.04320.11
7.0.10.0130.05320.08
7.0.00.0070.07720.18
5.6.280.0000.03320.82
5.6.250.0170.07320.78
5.6.240.0030.08720.63
5.6.230.0100.05020.50
5.6.220.0000.07720.73
5.6.210.0170.06720.75
5.6.200.0170.07320.94
5.6.190.0100.08020.95
5.6.180.0130.05721.07
5.6.170.0070.08021.04
5.6.160.0030.05721.02
5.6.150.0070.04720.92
5.6.140.0070.08021.07
5.6.130.0070.07021.00
5.6.120.0070.04021.02
5.6.110.0030.04321.03
5.6.100.0030.04321.09
5.6.90.0030.04321.05
5.6.80.0030.04020.46
5.6.70.0030.04320.45
5.6.60.0000.04320.31
5.6.50.0030.04020.55
5.6.40.0030.04020.46
5.6.30.0100.03320.32
5.6.20.0030.04020.48
5.6.10.0000.04320.45
5.6.00.0070.03320.47
5.5.380.0100.04320.39
5.5.370.0070.04720.56
5.5.360.0070.07720.44
5.5.350.0100.05320.45
5.5.340.0070.05020.88
5.5.330.0100.07720.89
5.5.320.0070.08320.79
5.5.310.0030.05020.88
5.5.300.0030.08020.92
5.5.290.0030.04020.91
5.5.280.0170.03020.73
5.5.270.0030.04320.81
5.5.260.0000.05720.90
5.5.250.0030.04320.53
5.5.240.0070.03320.16
5.5.230.0030.04020.15
5.5.220.0030.04020.21
5.5.210.0070.03720.13
5.5.200.0100.03320.23
5.5.190.0030.03720.24
5.5.180.0070.04020.13
5.5.160.0030.04020.18
5.5.150.0030.04020.06
5.5.140.0070.03720.24
5.5.130.0030.05320.18
5.5.120.0030.04020.26
5.5.110.0030.04020.20
5.5.100.0100.03320.13
5.5.90.0030.03319.94
5.5.80.0170.02719.95
5.5.70.0100.02719.96
5.5.60.0000.04020.05
5.5.50.0030.04020.09
5.5.40.0100.02720.15
5.5.30.0030.03720.05
5.5.20.0070.03020.05
5.5.10.0030.05019.97
5.5.00.0030.03720.04

preferences:
47.31 ms | 400 KiB | 5 Q