3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = [1, 2, 3, 4]; unset($x[0]); function foo(...$arg) { var_dump($arg); } foo($x);

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)
8.3.60.0120.00316.63
8.3.50.0100.00716.25
8.3.40.0100.01018.84
8.3.30.0060.00918.59
8.3.20.0040.00420.34
8.3.10.0070.00023.70
8.3.00.0080.00019.66
8.2.180.0070.01418.29
8.2.170.0090.00622.96
8.2.160.0090.00618.96
8.2.150.0140.00324.18
8.2.140.0080.00024.66
8.2.130.0000.00819.38
8.2.120.0040.00426.35
8.2.110.0030.00719.39
8.2.100.0060.00617.53
8.2.90.0050.00319.23
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0050.00317.80
8.2.50.0030.00518.10
8.2.40.0040.00420.43
8.2.30.0040.00719.24
8.2.20.0040.00418.01
8.2.10.0000.00818.05
8.2.00.0000.00717.98
8.1.280.0100.00725.92
8.1.270.0060.00322.18
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00522.22
8.1.230.0080.00318.97
8.1.220.0050.00517.74
8.1.210.0030.00518.77
8.1.200.0030.00617.23
8.1.190.0000.00917.00
8.1.180.0050.00318.10
8.1.170.0000.00818.61
8.1.160.0030.00319.01
8.1.150.0030.00518.88
8.1.140.0040.00419.38
8.1.130.0040.00418.74
8.1.120.0000.00817.35
8.1.110.0060.00317.27
8.1.100.0040.00417.40
8.1.90.0000.00717.45
8.1.80.0000.00717.30
8.1.70.0030.00317.43
8.1.60.0000.00817.63
8.1.50.0040.00417.44
8.1.40.0040.00417.47
8.1.30.0040.00417.54
8.1.20.0000.00817.54
8.1.10.0000.00817.55
8.1.00.0000.00717.36
8.0.300.0090.00018.77
8.0.290.0040.00416.75
8.0.280.0000.00718.32
8.0.270.0000.00817.14
8.0.260.0040.00416.75
8.0.250.0000.00816.77
8.0.240.0050.00216.90
8.0.230.0030.00316.89
8.0.220.0000.00716.82
8.0.210.0070.00016.81
8.0.200.0000.00716.84
8.0.190.0080.00016.86
8.0.180.0000.00716.84
8.0.170.0030.00316.72
8.0.160.0090.00016.79
8.0.150.0000.00716.75
8.0.140.0040.00316.68
8.0.130.0050.00013.34
8.0.120.0030.00616.79
8.0.110.0000.00716.86
8.0.100.0070.00016.85
8.0.90.0000.00716.63
8.0.80.0060.00916.80
8.0.70.0040.00316.64
8.0.60.0040.00416.71
8.0.50.0000.00716.70
8.0.30.0110.00516.97
8.0.20.0080.01117.40
8.0.10.0020.00516.82
8.0.00.0060.01316.74
7.4.330.0000.00615.55
7.4.320.0030.00316.51
7.4.300.0030.00316.48
7.4.290.0070.00316.48
7.4.280.0040.00416.34
7.4.270.0000.00716.54
7.4.260.0030.00316.46
7.4.250.0000.00716.45
7.4.240.0000.00716.61
7.4.230.0030.00516.40
7.4.220.0070.01316.36
7.4.210.0130.00316.68
7.4.200.0070.00016.43
7.4.160.0070.00916.46
7.4.150.0120.00617.40
7.4.140.0110.00617.86
7.4.130.0100.01316.41
7.4.120.0090.01116.40
7.4.110.0110.00616.50
7.4.100.0120.00916.44
7.4.90.0080.00816.44
7.4.80.0030.01219.39
7.4.70.0100.01016.56
7.4.60.0120.00416.59
7.4.50.0080.00316.59
7.4.40.0080.00816.59
7.4.30.0170.00716.46
7.4.10.0180.00015.16
7.4.00.0080.00814.71
7.3.330.0020.00213.28
7.3.320.0000.00613.12
7.3.310.0030.00316.16
7.3.300.0030.00316.17
7.3.290.0040.00916.29
7.3.280.0080.00716.28
7.3.270.0150.00317.40
7.3.260.0080.01316.28
7.3.250.0110.00716.37
7.3.240.0030.01416.62
7.3.230.0110.00816.28
7.3.210.0060.01216.56
7.3.200.0000.01516.41
7.3.190.0070.01116.29
7.3.180.0030.01716.42
7.3.170.0090.01216.34
7.3.160.0040.01416.62
7.3.130.0130.00614.58
7.3.120.0130.00614.91
7.3.110.0080.01214.79
7.3.100.0080.00814.98
7.3.90.0000.01114.82
7.3.80.0090.00614.70
7.3.70.0120.00314.95
7.3.60.0030.01014.73
7.3.50.0060.00614.66
7.3.40.0050.01014.73
7.3.30.0030.00914.45
7.3.20.0070.00716.85
7.3.10.0060.00616.71
7.3.00.0030.01016.43
7.2.330.0120.00616.43
7.2.320.0150.00316.57
7.2.310.0080.00816.48
7.2.300.0100.00616.67
7.2.290.0120.00616.48
7.2.260.0120.00615.05
7.2.250.0110.00715.09
7.2.240.0160.00014.71
7.2.230.0040.01115.03
7.2.220.0090.00615.15
7.2.210.0060.00914.70
7.2.200.0100.00714.87
7.2.190.0030.01014.59
7.2.180.0100.00714.83
7.2.170.0060.00315.04
7.2.160.0050.00515.07
7.2.150.0060.00916.82
7.2.140.0110.00416.88
7.2.130.0100.00516.70
7.2.120.0070.00416.55
7.2.110.0060.00516.76
7.2.100.0050.00816.54
7.2.90.0260.00715.92
7.2.80.0140.00815.92
7.2.70.0070.00616.22
7.2.60.0300.00916.07
7.2.50.0120.00815.80
7.2.40.0280.00716.11
7.2.30.0290.00716.16
7.2.20.0320.00716.17
7.2.10.0200.01116.13
7.2.00.0260.00716.01
7.1.330.0110.00315.70
7.1.320.0030.00715.95
7.1.310.0090.00615.86
7.1.300.0040.00715.63
7.1.290.0030.00915.71
7.1.280.0000.01115.67
7.1.270.0080.00415.53
7.1.260.0070.00715.75
7.1.250.0060.00815.68
7.1.240.0070.00515.63
7.1.230.0070.00515.63
7.1.220.0050.00515.64
7.1.210.0210.00515.14
7.1.200.0040.01115.18
7.1.190.0250.00914.95
7.1.180.0310.00715.06
7.1.170.0100.00514.99
7.1.160.0120.00315.08
7.1.150.0100.00815.07
7.1.140.0270.00515.14
7.1.130.0320.00315.12
7.1.120.0400.00414.96
7.1.110.0420.00515.09
7.1.100.0390.01015.18
7.1.90.0090.00615.13
7.1.80.0200.00815.14
7.1.70.0230.00814.98
7.1.60.0290.01020.90
7.1.50.0330.00820.97
7.1.40.0110.00921.07
7.1.30.0280.00821.15
7.1.20.0310.00821.04
7.1.10.0170.00715.21
7.1.00.0590.00415.20
7.0.330.0060.00615.35
7.0.320.0050.00315.08
7.0.310.0200.00514.69
7.0.300.0080.00614.58
7.0.290.0230.01014.75
7.0.280.0230.00314.79
7.0.270.0420.00614.64
7.0.260.0430.00814.78
7.0.250.0370.01014.74
7.0.240.0060.01014.74
7.0.230.0070.00814.80
7.0.220.0240.00714.74
7.0.210.0470.00214.82
7.0.200.0130.00314.79
7.0.190.0380.00714.80
7.0.180.0200.00814.69
7.0.170.0100.00814.83
7.0.160.0090.00814.84
7.0.150.0150.01114.71
7.0.140.0060.00814.86
7.0.130.0390.00614.79
7.0.120.0260.00614.79
7.0.110.0380.01014.65
7.0.100.0210.00914.63
7.0.90.0270.00814.82
7.0.80.0330.00514.76
7.0.70.0290.00414.66
7.0.60.0350.00414.78
7.0.50.0300.00814.96
7.0.40.0300.00313.52
7.0.30.0290.00713.52
7.0.20.0290.00613.37
7.0.10.0250.01113.50
7.0.00.0320.00613.36
5.6.400.0090.00014.20
5.6.390.0080.00514.36
5.6.380.0060.00514.41
5.6.370.0040.01114.08
5.6.360.0030.00614.32
5.6.350.0030.00714.39
5.6.340.0070.00713.95
5.6.330.0030.00714.73
5.6.320.0070.01014.17
5.6.310.0080.00514.12
5.6.300.0060.00614.56
5.6.290.0000.01114.19
5.6.280.0030.00714.07
5.6.270.0000.01414.13
5.6.260.0000.00814.20
5.6.250.0030.01014.24
5.6.240.0030.00914.18
5.6.230.0030.01014.29
5.6.220.0030.01114.14
5.6.210.0080.00414.23
5.6.200.0040.00714.20
5.6.190.0030.01314.18
5.6.180.0030.01414.25
5.6.170.0090.00314.28
5.6.160.0000.01114.45
5.6.150.0060.00614.02
5.6.140.0030.01114.19
5.6.130.0070.00714.30
5.6.120.0030.00714.22
5.6.110.0060.00614.19
5.6.100.0000.00814.16
5.6.90.0030.00614.22
5.6.80.0090.00014.18
5.6.70.0110.00614.25
5.6.60.0060.00913.93
5.6.50.0030.01014.09
5.6.40.0030.01014.46
5.6.30.0070.00714.12
5.6.20.0070.00714.04
5.6.10.0070.00414.24
5.6.00.0100.00014.25

preferences:
34.78 ms | 401 KiB | 5 Q