3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [1, 2, 3]; $b = []; array_push($a, ...$b); print_r($a);

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)
8.5.10.0090.00916.70
8.5.00.0140.00819.94
8.4.150.0030.00014.05
8.4.140.0150.00917.61
8.4.130.0120.00718.70
8.4.120.0110.00723.86
8.4.110.0080.01018.85
8.4.100.0240.01118.98
8.4.90.0230.00719.70
8.4.80.0190.00318.89
8.4.70.0110.00418.71
8.4.60.0200.00919.91
8.4.50.0170.00518.47
8.4.40.0110.01118.33
8.4.30.0190.00519.75
8.4.20.0140.00218.98
8.4.10.0170.00319.71
8.3.280.0110.01218.19
8.3.270.0110.01016.46
8.3.260.0050.00316.51
8.3.250.0110.00718.88
8.3.240.0120.00817.12
8.3.230.0080.00617.44
8.3.220.0220.00818.67
8.3.210.0220.00417.39
8.3.200.0120.00417.39
8.3.190.0160.00617.37
8.3.180.0170.00517.55
8.3.170.0220.00617.41
8.3.160.0280.00718.38
8.3.150.0260.00717.71
8.3.140.0230.00617.23
8.3.130.0170.00518.55
8.3.120.0090.00618.65
8.3.110.0150.00519.43
8.3.100.0220.00621.06
8.3.90.0110.00522.50
8.3.80.0200.00717.37
8.3.70.0190.00717.32
8.3.60.0270.00517.38
8.3.50.0200.00721.77
8.3.40.0260.01018.98
8.3.30.0200.00718.80
8.3.20.0130.00921.76
8.3.10.0190.00321.90
8.3.00.0170.00622.66
8.2.290.0150.00519.42
8.2.280.0090.00418.26
8.2.270.0190.01017.30
8.2.260.0200.00818.51
8.2.250.0180.00717.53
8.2.240.0140.00319.47
8.2.230.0180.00720.32
8.2.220.0200.00427.90
8.2.210.0220.00522.37
8.2.200.0200.00517.22
8.2.190.0240.00717.55
8.2.180.0230.00522.25
8.2.170.0230.00819.13
8.2.160.0220.00721.08
8.2.150.0200.00822.55
8.2.140.0180.00322.10
8.2.130.0190.00622.82
8.2.120.0210.00422.84
8.2.110.0240.00919.39
8.2.100.0180.00818.50
8.2.90.0180.00618.61
8.2.80.0160.01019.04
8.2.70.0200.00618.41
8.2.60.0170.00918.36
8.2.50.0180.00618.68
8.2.40.0090.00518.83
8.2.30.0170.00818.64
8.2.20.0110.00518.58
8.2.10.0110.00219.38
8.2.00.0120.00419.45
8.1.330.0080.00520.84
8.1.320.0150.00416.93
8.1.310.0130.00617.48
8.1.300.0210.00318.70
8.1.290.0210.00824.33
8.1.280.0260.00721.96
8.1.270.0120.00421.65
8.1.260.0100.00323.65
8.1.250.0120.00223.65
8.1.240.0160.00621.44
8.1.230.0170.00818.32
8.1.220.0150.00718.45
8.1.210.0170.00818.96
8.1.200.0160.00718.15
8.1.190.0200.00717.94
8.1.180.0190.00418.61
8.1.170.0190.00618.79
8.1.160.0120.00518.96
8.1.150.0060.00618.99
8.1.140.0070.00518.76
8.1.130.0160.00619.42
8.1.120.0200.00318.13
8.1.110.0180.00518.14
8.1.100.0140.00718.12
8.1.90.0070.00618.28
8.1.80.0090.00318.20
8.1.70.0120.00518.19
8.1.60.0080.00518.45
8.1.50.0100.00418.34
8.1.40.0180.00418.27
8.1.30.0120.00818.31
8.1.20.0170.00718.32
8.1.10.0160.00817.23
8.1.00.0160.00817.38
8.0.300.0130.00617.71
8.0.290.0190.00416.51
8.0.280.0160.00817.54
8.0.270.0210.00317.18
8.0.260.0200.00317.36
8.0.250.0160.00916.70
8.0.240.0160.00516.52
8.0.230.0150.00716.59
8.0.220.0140.00716.52
8.0.210.0180.00716.63
8.0.200.0180.00516.73
8.0.190.0200.00616.70
8.0.180.0100.00716.79
8.0.170.0090.00416.75
8.0.160.0170.00716.65
8.0.150.0200.00316.65
8.0.140.0170.00516.54
8.0.130.0190.00214.88
8.0.120.0170.00616.48
8.0.110.0180.00416.59
8.0.100.0160.00716.66
8.0.90.0160.00716.68
8.0.80.0150.00916.72
8.0.70.0150.00816.42
8.0.60.0190.00716.64
8.0.50.0170.00716.56
8.0.30.0190.00616.82
8.0.20.0110.00717.02
8.0.10.0170.00516.69
8.0.00.0230.00616.64
7.4.330.0170.00215.94
7.4.320.0130.00216.41
7.4.300.0110.00616.27
7.4.290.0170.00616.20
7.4.280.0180.00416.24
7.4.270.0170.00416.25
7.4.260.0170.00414.75
7.4.250.0150.00716.36
7.4.240.0100.00516.40
7.4.230.0170.00516.32
7.4.220.0150.00216.27
7.4.210.0130.00716.41
7.4.200.0190.00416.36
7.4.190.0280.00616.42
7.4.180.0290.00716.33
7.4.160.0190.00716.33
7.4.150.0240.00315.85
7.4.140.0260.00316.00
7.4.130.0110.00716.31
7.4.120.0150.00616.00
7.4.110.0180.01016.06
7.4.100.0190.00616.20
7.4.90.0180.00816.27
7.4.80.0230.01016.03
7.4.70.0220.01015.99
7.4.60.0240.00616.13
7.4.50.0210.00515.93
7.4.40.0240.00716.20
7.4.30.0170.00716.14
7.4.20.0170.01016.21
7.4.10.0190.00716.26
7.4.00.0130.00716.29
7.3.330.0080.00315.98
7.3.320.0150.00514.31
7.3.310.0180.00315.89
7.3.300.0180.00315.91
7.3.290.0130.00616.04
7.3.280.0110.00715.86
7.3.270.0100.00615.86
7.3.260.0230.00716.08
7.3.250.0320.00415.63
7.3.240.0290.00716.04
7.3.230.0120.01316.13
7.3.220.0290.00815.86
7.3.210.0200.00815.92
7.3.200.0310.00316.03
7.3.190.0260.00815.90
7.3.180.0220.00716.06
7.3.170.0230.00716.06
7.3.160.0250.00516.08
7.3.150.0180.00716.12
7.3.140.0180.00615.95
7.3.130.0190.00815.80
7.3.120.0230.00515.87
7.3.110.0220.00615.80
7.3.100.0250.00415.73
7.3.90.0290.00416.14
7.3.80.0250.00915.90
7.3.70.0180.00815.98
7.3.60.0190.00716.15
7.3.50.0100.01016.13
7.3.40.0140.00716.17
7.3.30.0100.01016.10
7.3.20.0200.00517.06
7.3.10.0160.01417.04
7.3.00.0200.01016.88
7.2.340.0210.00215.90
7.2.330.0180.00515.99
7.2.320.0200.00216.08
7.2.310.0140.00616.20
7.2.300.0170.00715.98
7.2.290.0180.01015.98
7.2.280.0220.00716.22
7.2.270.0190.01015.97
7.2.260.0170.00916.16
7.2.250.0180.00516.21
7.2.240.0170.01116.32
7.2.230.0220.00916.14
7.2.220.0160.01616.30
7.2.210.0200.01115.95
7.2.200.0220.00616.36
7.2.190.0230.00616.20
7.2.180.0210.00716.03
7.2.170.0190.00816.30
7.2.160.0180.00916.18
7.2.150.0240.00517.19
7.2.140.0200.00917.10
7.2.130.0250.00717.18
7.2.120.0220.00617.18
7.2.110.0210.00916.97
7.2.100.0240.00317.06
7.2.90.0240.00717.22
7.2.80.0170.01217.03
7.2.70.0260.00517.09
7.2.60.0150.00917.11
7.2.50.0240.00717.04
7.2.40.0210.00917.15
7.2.30.0170.01017.08
7.2.20.0140.00617.29
7.2.10.0150.00317.25
7.2.00.0110.00717.17
7.1.330.0260.00516.95
7.1.320.0280.00716.91
7.1.310.0250.00917.03
7.1.300.0290.00517.09
7.1.290.0180.00517.21
7.1.280.0140.00217.20
7.1.270.0120.00617.27
7.1.260.0110.00317.05
7.1.250.0260.00816.91
7.1.240.0290.00417.07
7.1.230.0250.00817.08
7.1.220.0250.00816.93
7.1.210.0180.00216.98
7.1.200.0240.00716.74
7.1.190.0230.00717.32
7.1.180.0280.00616.95
7.1.170.0310.00517.24
7.1.160.0230.00516.84
7.1.150.0310.00617.05
7.1.140.0240.00617.12
7.1.130.0160.00316.96
7.1.120.0150.00416.83
7.1.110.0190.00116.75
7.1.100.0170.00516.92
7.1.90.0150.00216.74
7.1.80.0130.00216.95
7.1.70.0190.00616.46
7.1.60.0240.00816.80
7.1.50.0290.00516.77
7.1.40.0160.00516.82
7.1.30.0140.00316.90
7.1.20.0100.00516.86
7.1.10.0240.00717.04
7.1.00.0350.00716.77
7.0.330.0260.00216.68
7.0.320.0280.00516.81
7.0.310.0280.00416.75
7.0.300.0270.00716.59
7.0.290.0270.00916.63
7.0.280.0270.00416.85
7.0.270.0230.00916.76
7.0.260.0310.00316.71
7.0.250.0270.00516.91
7.0.240.0310.00316.97
7.0.230.0210.00516.93
7.0.220.0270.00816.75
7.0.210.0240.01016.80
7.0.200.0260.00516.80
7.0.190.0200.00716.79
7.0.180.0210.00916.76
7.0.170.0280.00617.06
7.0.160.0230.00516.89
7.0.150.0240.00916.81
7.0.140.0280.00516.89
7.0.130.0280.00616.87
7.0.120.0330.00416.74
7.0.110.0260.00616.72
7.0.100.0230.00516.58
7.0.90.0240.00616.75
7.0.80.0260.00516.56
7.0.70.0290.00416.75
7.0.60.0270.00616.79
7.0.50.0240.00616.53
7.0.40.0230.00916.84
7.0.30.0300.00516.78
7.0.20.0270.00516.61
7.0.10.0250.00716.74
7.0.00.0210.01216.75
5.6.400.0270.00515.48
5.6.390.0250.00715.61
5.6.380.0270.00615.60
5.6.370.0280.00715.70
5.6.360.0240.00815.35
5.6.350.0200.00315.65
5.6.340.0260.00615.47
5.6.330.0260.00515.41
5.6.320.0240.00815.42
5.6.310.0250.00715.69
5.6.300.0230.00615.51
5.6.290.0160.00315.56
5.6.280.0140.00715.40
5.6.270.0240.00815.52
5.6.260.0250.00715.57
5.6.250.0260.00415.32
5.6.240.0210.01115.71
5.6.230.0250.00715.43
5.6.220.0230.01015.53
5.6.210.0190.00815.68
5.6.200.0280.00615.66
5.6.190.0290.00515.87
5.6.180.0230.00915.42
5.6.170.0220.01015.86
5.6.160.0270.00515.72
5.6.150.0260.00615.61
5.6.140.0190.00515.59
5.6.130.0120.00315.51
5.6.120.0250.00615.45
5.6.110.0280.00815.31
5.6.100.0250.00715.63
5.6.90.0270.00515.82
5.6.80.0210.01215.70
5.6.70.0240.00915.34
5.6.60.0250.00915.56
5.6.50.0210.00315.52
5.6.40.0160.01215.63
5.6.30.0210.00715.44
5.6.20.0210.00715.39
5.6.10.0260.00615.71
5.6.00.0240.00715.37
5.5.380.0280.00615.46
5.5.370.0250.00715.54
5.5.360.0270.00615.25
5.5.350.0290.00315.25
5.5.340.0230.00615.32
5.5.330.0270.00815.15
5.5.320.0290.00515.21
5.5.310.0250.00715.45
5.5.300.0330.00415.11
5.5.290.0260.00815.21
5.5.280.0260.00515.21
5.5.270.0240.00615.45
5.5.260.0210.00715.11
5.5.250.0240.00615.45
5.5.240.0230.00415.34
5.5.230.0210.00915.56
5.5.220.0260.00515.31
5.5.210.0270.00515.23
5.5.200.0230.00815.13
5.5.190.0210.00815.15
5.5.180.0230.00615.49
5.5.170.0250.00615.16
5.5.160.0270.00315.18
5.5.150.0240.00615.10
5.5.140.0270.00615.31
5.5.130.0270.00615.04
5.5.120.0250.00715.04
5.5.110.0120.00415.04
5.5.100.0220.00615.06
5.5.90.0290.00515.55
5.5.80.0250.00615.35
5.5.70.0250.00615.55
5.5.60.0220.00915.09
5.5.50.0170.00615.40
5.5.40.0240.00815.30
5.5.30.0220.00915.17
5.5.20.0250.00815.24
5.5.10.0230.00515.27
5.5.00.0240.00515.18
5.4.450.0220.00315.04
5.4.440.0200.00615.04
5.4.430.0220.00415.04
5.4.420.0190.00615.04
5.4.410.0170.00615.04
5.4.400.0200.00415.04
5.4.390.0260.00615.04
5.4.380.0210.00315.04
5.4.370.0170.00815.04
5.4.360.0200.00415.04
5.4.350.0210.00315.04
5.4.340.0210.00315.04
5.4.330.0230.00415.04
5.4.320.0170.00715.04
5.4.310.0170.00715.04
5.4.300.0170.00715.04
5.4.290.0190.00615.04
5.4.280.0200.00515.04
5.4.270.0200.00415.04
5.4.260.0180.00615.04
5.4.250.0130.00715.04
5.4.240.0160.00715.04
5.4.230.0160.00415.04
5.4.220.0100.00415.04
5.4.210.0190.00515.04
5.4.200.0220.00215.04
5.4.190.0170.00315.04
5.4.180.0210.00415.04
5.4.170.0200.00415.04
5.4.160.0180.00515.04
5.4.150.0170.00715.04
5.4.140.0210.00415.04
5.4.130.0210.00315.04
5.4.120.0180.00715.04
5.4.110.0220.00515.04
5.4.100.0180.00615.04
5.4.90.0240.00315.04
5.4.80.0210.00215.04
5.4.70.0210.00415.04
5.4.60.0180.00315.04
5.4.50.0210.00315.04
5.4.40.0180.00515.04
5.4.30.0200.00415.04
5.4.20.0190.00415.04
5.4.10.0190.00715.04
5.4.00.0230.00415.04
5.3.290.0200.00515.04
5.3.280.0200.00515.04
5.3.270.0210.00615.04
5.3.260.0200.00815.04
5.3.250.0230.00515.04
5.3.240.0180.00415.04
5.3.230.0090.00215.04
5.3.220.0200.00615.04
5.3.210.0190.00515.04
5.3.200.0180.00515.04
5.3.190.0090.00415.04
5.3.180.0090.00215.04
5.3.170.0180.00315.04
5.3.160.0060.00515.04
5.3.150.0110.00115.04
5.3.140.0070.00415.04
5.3.130.0100.00115.04
5.3.120.0080.00315.04
5.3.110.0100.00015.04
5.3.100.0070.00315.04
5.3.90.0090.00315.04
5.3.80.0150.00315.04
5.3.70.0150.00115.04
5.3.60.0160.00715.04
5.3.50.0200.00415.04
5.3.40.0190.00515.04
5.3.30.0170.00615.04
5.3.20.0190.00415.04
5.3.10.0160.00615.04
5.3.00.0160.00715.04
5.2.170.0170.00315.04
5.2.160.0180.00315.04
5.2.150.0150.00415.04
5.2.140.0170.00215.04
5.2.130.0120.00815.04
5.2.120.0130.00515.04
5.2.110.0150.00215.04
5.2.100.0130.00515.04
5.2.90.0140.00615.04
5.2.80.0160.00315.04
5.2.70.0170.00315.04
5.2.60.0170.00415.04
5.2.50.0140.00615.04
5.2.40.0160.00515.04
5.2.30.0190.00415.04
5.2.20.0090.00015.04
5.2.10.0100.00115.04
5.2.00.0090.00115.04
5.1.60.0070.00115.04
5.1.50.0130.00415.04
5.1.40.0120.00515.04
5.1.30.0150.00315.04
5.1.20.0140.00415.04
5.1.10.0140.00415.04
5.1.00.0140.00315.04
5.0.50.0140.00115.04
5.0.40.0090.00515.04
5.0.30.0120.00415.04
5.0.20.0100.00415.04
5.0.10.0140.00215.04
5.0.00.0090.00515.04
4.4.90.0050.00315.04
4.4.80.0080.00115.04
4.4.70.0050.00315.04
4.4.60.0080.00115.04
4.4.50.0070.00015.04
4.4.40.0070.00215.04
4.4.30.0090.00015.04
4.4.20.0080.00115.04
4.4.10.0080.00115.04
4.4.00.0090.00015.04
4.3.110.0080.00115.04
4.3.100.0090.00015.04
4.3.90.0070.00115.04
4.3.80.0090.00015.04
4.3.70.0080.00115.04
4.3.60.0060.00315.04
4.3.50.0070.00115.04
4.3.40.0080.00115.04
4.3.30.0060.00115.04
4.3.20.0040.00315.04
4.3.10.0060.00115.04
4.3.00.0060.00115.04

preferences:
44.42 ms | 403 KiB | 5 Q