3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = []; $array2 = [0 => '2']; $array3 = [0 => '2']; array_push($array1, ...$array2); array_push($array1, ...$array3); print_r($array1);

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)
8.3.60.0090.01216.23
8.3.50.0100.00317.84
8.3.40.0160.00018.57
8.3.30.0120.00618.59
8.3.20.0030.00520.16
8.3.10.0040.00422.14
8.3.00.0080.00023.52
8.2.180.0170.00318.20
8.2.170.0090.00622.96
8.2.160.0040.01120.37
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0080.00022.02
8.2.120.0070.00026.35
8.2.110.0030.00620.93
8.2.100.0030.00817.78
8.2.90.0030.00519.05
8.2.80.0080.00017.97
8.2.70.0060.00317.63
8.2.60.0000.00817.80
8.2.50.0040.00418.10
8.2.40.0040.00420.48
8.2.30.0040.00419.22
8.2.20.0040.00417.91
8.2.10.0040.00418.11
8.2.00.0000.00718.10
8.1.280.0080.01125.92
8.1.270.0040.00420.06
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0030.00619.06
8.1.230.0000.01117.83
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.36
8.1.190.0080.00017.00
8.1.180.0000.00718.10
8.1.170.0060.00318.51
8.1.160.0000.00818.70
8.1.150.0000.00720.07
8.1.140.0040.00417.39
8.1.130.0030.00319.00
8.1.120.0000.00717.34
8.1.110.0030.00517.37
8.1.100.0060.00317.36
8.1.90.0080.00017.31
8.1.80.0040.00417.44
8.1.70.0000.00717.41
8.1.60.0030.00517.52
8.1.50.0030.00517.30
8.1.40.0000.00817.31
8.1.30.0080.00017.59
8.1.20.0040.00417.63
8.1.10.0000.00817.36
8.1.00.0040.00417.45
8.0.300.0050.00318.77
8.0.290.0040.00416.75
8.0.280.0040.00418.36
8.0.270.0040.00417.19
8.0.260.0070.00018.42
8.0.250.0030.00316.90
8.0.240.0080.00016.85
8.0.230.0000.00816.78
8.0.220.0030.00316.86
8.0.210.0030.00316.86
8.0.200.0000.00616.75
8.0.190.0040.00416.88
8.0.180.0070.00016.83
8.0.170.0040.00416.74
8.0.160.0040.00416.93
8.0.150.0070.00016.68
8.0.140.0040.00416.80
8.0.130.0000.00613.29
8.0.120.0000.00716.83
8.0.110.0040.00416.81
8.0.100.0040.00416.86
8.0.90.0080.00016.88
8.0.80.0090.01216.75
8.0.70.0000.00816.72
8.0.60.0040.00416.70
8.0.50.0000.00716.62
8.0.30.0120.00717.11
8.0.20.0090.01017.40
8.0.10.0040.00416.84
8.0.00.0130.00716.60
7.4.330.0000.00715.55
7.4.320.0060.00016.51
7.4.300.0000.00616.52
7.4.290.0030.00316.32
7.4.280.0050.00316.48
7.4.270.0030.00716.44
7.4.260.0000.00716.36
7.4.250.0000.00716.49
7.4.240.0050.00216.38
7.4.230.0000.00716.30
7.4.220.0120.00616.32
7.4.210.0070.01416.46
7.4.200.0050.00216.33
7.4.160.0060.00916.38
7.4.150.0070.01017.40
7.4.140.0110.00617.86
7.4.130.0110.00716.38
7.4.120.0090.01116.47
7.4.110.0130.00616.24
7.4.100.0140.00416.40
7.4.90.0140.00316.37
7.4.80.0080.00819.39
7.4.70.0060.01516.27
7.4.60.0090.00616.17
7.4.50.0070.01116.44
7.4.40.0100.01016.38
7.4.30.0100.01016.25
7.4.10.0120.00915.03
7.4.00.0100.00614.90
7.3.330.0050.00012.88
7.3.320.0030.00313.06
7.3.310.0030.00316.22
7.3.300.0060.00016.06
7.3.290.0080.00916.12
7.3.280.0090.00816.13
7.3.270.0190.03417.40
7.3.260.0140.00716.42
7.3.250.0120.00516.23
7.3.240.0150.00616.44
7.3.230.0030.01416.18
7.3.210.0100.00716.25
7.3.200.0070.01316.36
7.3.190.0100.00716.36
7.3.180.0090.01416.17
7.3.170.0080.00816.35
7.3.160.0030.01216.18
7.3.130.0080.00414.68
7.3.120.0040.01114.33
7.3.110.0070.01014.91
7.3.100.0060.00614.78
7.3.90.0090.00314.61
7.3.80.0040.00414.48
7.3.70.0090.00314.67
7.3.60.0060.00614.73
7.3.50.0030.01014.28
7.3.40.0040.00714.74
7.3.30.0060.00614.57
7.3.20.0030.00616.68
7.3.10.0030.01016.47
7.3.00.0090.00616.75
7.2.330.0160.00616.15
7.2.320.0160.00016.15
7.2.310.0120.00516.25
7.2.300.0090.00916.42
7.2.290.0080.00816.60
7.2.260.0070.01414.73
7.2.250.0030.01415.00
7.2.240.0070.00715.06
7.2.230.0070.00715.02
7.2.220.0000.00914.79
7.2.210.0040.00715.08
7.2.200.0070.00414.75
7.2.190.0050.00514.60
7.2.180.0030.01014.68
7.2.170.0090.00614.55
7.2.160.0000.01114.71
7.2.150.0030.00916.72
7.2.140.0110.00316.45
7.2.130.0050.00516.38
7.2.120.0030.00616.54
7.2.110.0060.00716.66
7.2.100.0060.00616.52
7.2.90.0090.00616.73
7.2.80.0040.01216.91
7.2.70.0060.00316.54
7.2.60.0050.00916.79
7.2.50.0060.00916.82
7.2.40.0030.01016.98
7.2.30.0130.00316.79
7.2.20.0090.00616.69
7.2.10.0130.00616.67
7.2.00.0000.01416.54
7.1.330.0040.01115.92
7.1.320.0070.00715.85
7.1.310.0030.01015.86
7.1.300.0030.00615.89
7.1.290.0040.01115.78
7.1.280.0070.00715.64
7.1.270.0040.00415.74
7.1.260.0070.01015.74
7.1.250.0110.00415.77
7.1.240.0100.00615.79
7.1.230.0110.00315.56
7.1.220.0030.00715.84
7.1.210.0000.00915.66
7.1.200.0040.00715.65
7.1.190.0070.00715.46
7.1.180.0100.00315.90
7.1.170.0070.00715.75
7.1.160.0030.01015.81
7.1.150.0070.00715.48
7.1.140.0000.01315.80
7.1.130.0040.01515.72
7.1.120.0060.00615.72
7.1.110.0080.00515.81
7.1.100.1610.00815.90
7.1.90.1400.01216.00
7.1.80.1360.01215.86
7.1.70.1470.01215.44
7.1.60.1420.01524.55
7.1.50.1770.00924.36
7.1.40.1920.01224.18
7.1.30.1710.01124.14
7.1.20.1290.00724.18
7.1.10.1190.00915.16
7.1.00.1710.01015.25
7.0.330.0060.00915.22
7.0.320.0000.01215.34
7.0.310.0030.00615.28
7.0.300.0100.00315.54
7.0.290.0070.00715.28
7.0.280.0060.00915.14
7.0.270.0040.00415.43
7.0.260.0110.00015.43
7.0.250.0100.00315.31
7.0.240.1590.01015.82
7.0.230.1480.01415.59
7.0.220.1440.00515.58
7.0.210.1490.00815.05
7.0.200.1760.00714.97
7.0.190.1500.01015.15
7.0.180.1630.00514.76
7.0.170.1710.00714.84
7.0.160.1310.00814.88
7.0.150.1730.01014.82
7.0.140.1620.00614.82
7.0.130.1810.00715.00
7.0.120.1210.01014.89
7.0.110.1840.00314.81
7.0.100.1720.00814.84
7.0.90.1780.00614.96
7.0.80.1940.00814.92
7.0.70.1820.00714.95
7.0.60.1800.00514.65
7.0.50.1820.01215.06
7.0.40.2110.01614.21
7.0.30.1840.01014.15
7.0.20.1960.01414.19
7.0.10.1760.00814.03
7.0.00.1440.00814.12
5.6.400.0030.00614.41
5.6.390.0030.01014.48
5.6.380.0000.00814.04
5.6.370.0030.01013.98
5.6.360.0030.00613.91
5.6.350.0030.00613.85
5.6.340.0030.01014.18
5.6.330.0060.00614.64
5.6.320.0090.00413.98
5.6.310.0090.00614.21
5.6.300.0030.00914.00
5.6.290.0060.00614.27
5.6.280.0100.00314.35
5.6.270.0070.00314.62
5.6.260.0080.00814.13
5.6.250.0030.01014.18
5.6.240.0080.00314.22
5.6.230.0060.01014.25
5.6.220.0070.00714.14
5.6.210.0080.00813.93
5.6.200.0030.01014.22
5.6.190.0070.00714.47
5.6.180.0090.00614.06
5.6.170.0120.00314.32
5.6.160.0070.00714.30
5.6.150.0000.00913.95
5.6.140.0040.01214.42
5.6.130.0040.00814.23
5.6.120.0090.00314.27
5.6.110.0000.01414.42
5.6.100.0060.01214.40
5.6.90.0120.00614.17
5.6.80.0090.00614.24
5.6.70.0070.01014.09
5.6.60.0050.00514.32
5.6.50.0040.00814.10
5.6.40.0060.00613.87
5.6.30.0070.00714.07
5.6.20.0090.00614.01
5.6.10.0090.00614.22
5.6.00.0000.01414.15

preferences:
86.23 ms | 401 KiB | 5 Q