3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test() { return ['a' => '1', 'b' => '2']; } var_dump(test());

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)
8.3.60.0070.00716.75
8.3.50.0150.00416.39
8.3.40.0040.01118.67
8.3.30.0030.01018.67
8.3.20.0030.00520.16
8.3.10.0040.00421.92
8.3.00.0080.00019.13
8.2.180.0140.00716.32
8.2.170.0120.00322.96
8.2.160.0070.00720.43
8.2.150.0070.00024.18
8.2.140.0070.00024.66
8.2.130.0060.00321.04
8.2.120.0070.00026.35
8.2.110.0060.00621.18
8.2.100.0080.00417.60
8.2.90.0030.00518.09
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0060.00317.91
8.2.50.0040.00418.10
8.2.40.0080.00020.55
8.2.30.0050.00320.83
8.2.20.0000.00818.03
8.2.10.0000.00717.97
8.2.00.0000.00717.93
8.1.280.0090.00925.92
8.1.270.0000.00821.96
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0030.00622.39
8.1.230.0070.00420.85
8.1.220.0080.00017.74
8.1.210.0030.00518.77
8.1.200.0030.00617.23
8.1.190.0080.00017.10
8.1.180.0080.00018.10
8.1.170.0000.00818.54
8.1.160.0000.00718.85
8.1.150.0040.00318.75
8.1.140.0070.00019.36
8.1.130.0030.00318.67
8.1.120.0000.00717.36
8.1.110.0050.00317.37
8.1.100.0090.00017.36
8.1.90.0060.00317.27
8.1.80.0020.00517.21
8.1.70.0000.00817.22
8.1.60.0050.00217.42
8.1.50.0050.00317.47
8.1.40.0030.00617.45
8.1.30.0040.00417.54
8.1.20.0000.00717.59
8.1.10.0070.00417.28
8.1.00.0040.00417.32
8.0.300.0000.00720.15
8.0.290.0070.00016.58
8.0.280.0040.00418.30
8.0.270.0040.00417.12
8.0.260.0080.00016.55
8.0.250.0040.00416.79
8.0.240.0000.00816.79
8.0.230.0040.00416.71
8.0.220.0000.00716.61
8.0.210.0030.00316.73
8.0.200.0000.00716.78
8.0.190.0080.00016.79
8.0.180.0080.00016.77
8.0.170.0030.00316.72
8.0.160.0030.00516.73
8.0.150.0000.00716.69
8.0.140.0000.00716.75
8.0.130.0000.00613.27
8.0.120.0000.00716.71
8.0.110.0080.00016.64
8.0.100.0000.00716.71
8.0.90.0000.00816.65
8.0.80.0060.01516.75
8.0.70.0050.00216.67
8.0.60.0070.00016.66
8.0.50.0050.00216.73
8.0.30.0100.00716.99
8.0.20.0170.00517.40
8.0.10.0000.00716.91
8.0.00.0080.00916.58
7.4.330.0020.00215.55
7.4.320.0070.00016.39
7.4.300.0030.00316.51
7.4.290.0100.00016.57
7.4.280.0030.00516.52
7.4.270.0000.00716.45
7.4.260.0070.00016.36
7.4.250.0030.00316.41
7.4.240.0030.00316.29
7.4.230.0050.00216.46
7.4.220.0090.01316.38
7.4.210.0130.00016.56
7.4.200.0000.00716.25
7.4.160.0080.00916.33
7.4.150.0080.01017.40
7.4.140.0090.00917.86
7.4.130.0090.01516.44
7.4.120.0130.01016.48
7.4.110.0090.00916.48
7.4.100.0140.00916.37
7.4.90.0120.01216.48
7.4.80.0110.00619.39
7.4.70.0060.01216.42
7.4.60.0110.00616.35
7.4.50.0100.00716.41
7.4.40.0160.00016.20
7.4.30.0100.00716.39
7.4.00.0090.00314.78
7.3.330.0060.00013.18
7.3.320.0020.00313.09
7.3.310.0030.00616.23
7.3.300.0000.00716.14
7.3.290.0050.01016.24
7.3.280.0070.01016.21
7.3.270.0040.01517.40
7.3.260.0070.01016.34
7.3.250.0090.01016.33
7.3.240.0140.00716.23
7.3.230.0080.00816.13
7.3.210.0080.00916.38
7.3.200.0070.01016.25
7.3.190.0060.01516.32
7.3.180.0120.01016.25
7.3.170.0060.01016.37
7.3.160.0080.00816.48
7.3.120.0060.00914.75
7.3.110.0040.01114.98
7.3.100.0070.00714.60
7.3.90.0060.00914.49
7.3.80.0060.00314.78
7.3.70.0040.01114.63
7.3.60.0060.00614.65
7.3.50.0070.01014.54
7.3.40.0030.01414.75
7.3.30.0070.00714.61
7.3.20.0080.00816.59
7.3.10.0060.00916.69
7.3.00.0100.00716.61
7.2.330.0110.00716.54
7.2.320.0090.00916.48
7.2.310.0140.00216.43
7.2.300.0120.01116.65
7.2.290.0120.00416.44
7.2.240.0030.01414.78
7.2.230.0080.00814.83
7.2.220.0100.00615.04
7.2.210.0030.01414.97
7.2.200.0130.00314.62
7.2.190.0040.01114.98
7.2.180.0070.00314.93
7.2.170.0040.01114.84
7.2.160.0120.00414.70
7.2.150.0040.00816.61
7.2.140.0100.00716.73
7.2.130.0040.01116.65
7.2.120.0090.00616.77
7.2.110.0220.00316.56
7.2.100.0080.00416.75
7.2.90.0090.00616.38
7.2.80.0040.00816.79
7.2.70.0110.00716.73
7.2.60.0090.00616.55
7.2.50.0030.01016.65
7.2.40.0090.00616.82
7.2.30.0030.01216.63
7.2.20.0090.00616.73
7.2.10.0110.00316.68
7.2.00.0070.00617.98
7.1.330.0110.00315.42
7.1.320.0000.01015.72
7.1.310.0090.00615.86
7.1.300.0080.00815.71
7.1.290.0030.01415.80
7.1.280.0070.00715.66
7.1.270.0090.00615.74
7.1.260.0040.00715.72
7.1.250.0070.00715.49
7.1.200.0040.00715.52
7.1.100.0000.01218.09
7.1.70.0190.00615.24
7.1.60.0320.02033.27
7.1.50.0360.00332.77
7.1.40.0350.01032.46
7.1.30.0380.00332.59
7.1.20.0280.01332.61
7.1.10.0170.00714.68
7.1.00.0140.01014.76
7.0.200.0180.00714.91
7.0.190.0620.00714.67
7.0.180.0240.00314.20
7.0.170.0160.00914.21
7.0.160.0140.01114.33
7.0.150.0220.00314.19
7.0.140.0190.02014.32
7.0.130.0200.00714.50
7.0.120.0170.00714.34
7.0.110.0170.01014.52
7.0.100.0160.00614.14
7.0.90.0110.01114.50
7.0.80.0150.01114.45
7.0.70.0100.01314.27
7.0.60.0190.00314.09
7.0.50.0150.00814.38
7.0.40.0240.00014.81
7.0.30.0100.01014.62
7.0.20.0110.01114.47
7.0.10.0100.01014.44
7.0.00.0160.00614.74

preferences:
48.44 ms | 400 KiB | 5 Q