3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [1,2,3]; $z=[4, ...$a]; var_dump($z);

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)
8.3.60.0090.00618.56
8.3.50.0110.00417.95
8.3.40.0120.00618.71
8.3.30.0110.00418.54
8.3.20.0050.00319.08
8.3.10.0030.00623.66
8.3.00.0040.00420.56
8.2.180.0100.01016.38
8.2.170.0170.00322.96
8.2.160.0100.00322.03
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0050.00217.91
8.2.120.0070.00026.35
8.2.110.0030.00622.02
8.2.100.0110.00017.78
8.2.90.0080.00017.97
8.2.80.0000.00817.97
8.2.70.0100.00017.93
8.2.60.0040.00418.22
8.2.50.0040.00418.10
8.2.40.0050.00219.48
8.2.30.0040.00419.16
8.2.20.0030.00518.03
8.2.10.0040.00817.96
8.2.00.0030.00617.71
8.1.280.0120.00325.92
8.1.270.0040.00420.48
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0080.00317.23
8.1.230.0000.01222.75
8.1.220.0030.00517.74
8.1.210.0050.00318.77
8.1.200.0030.00617.35
8.1.190.0040.00417.10
8.1.180.0070.00318.10
8.1.170.0030.00518.59
8.1.160.0080.00018.87
8.1.150.0000.00818.81
8.1.140.0030.00322.00
8.1.130.0030.00320.18
8.1.120.0030.00317.33
8.1.110.0000.00717.50
8.1.100.0000.00817.39
8.1.90.0030.00517.34
8.1.80.0090.00017.47
8.1.70.0030.00317.35
8.1.60.0040.00417.61
8.1.50.0030.00517.35
8.1.40.0030.00517.38
8.1.30.0000.00817.68
8.1.20.0040.00417.53
8.1.10.0040.00417.43
8.1.00.0020.00517.34
8.0.300.0040.00419.68
8.0.290.0000.00916.63
8.0.280.0000.00718.34
8.0.270.0030.00317.16
8.0.260.0000.00618.35
8.0.250.0030.00316.80
8.0.240.0000.00616.95
8.0.230.0030.00316.98
8.0.220.0000.00616.77
8.0.210.0000.00716.85
8.0.200.0000.00716.91
8.0.190.0000.00716.98
8.0.180.0040.00416.89
8.0.170.0030.00616.87
8.0.160.0050.00216.98
8.0.150.0040.00416.83
8.0.140.0000.00716.87
8.0.130.0050.00013.30
8.0.120.0050.00216.82
8.0.110.0040.00416.93
8.0.100.0050.00316.77
8.0.90.0050.00216.72
8.0.80.0080.00816.88
8.0.70.0040.00416.77
8.0.60.0040.00416.76
8.0.50.0000.00816.82
8.0.30.0040.01617.18
8.0.20.0120.01217.40
8.0.10.0070.00016.96
8.0.00.0110.00616.81
7.4.330.0050.00015.55
7.4.320.0030.00316.50
7.4.300.0030.00316.50
7.4.290.0060.00016.65
7.4.280.0000.00816.63
7.4.270.0000.00816.61
7.4.260.0080.00016.53
7.4.250.0030.00516.51
7.4.240.0000.00716.64
7.4.230.0000.00616.32
7.4.220.0000.00816.57
7.4.210.0050.01016.55
7.4.200.0070.00016.61
7.4.160.0100.00816.45
7.4.140.0130.00617.86
7.4.130.0110.00716.42
7.4.120.0130.00816.50
7.4.110.0100.00716.41
7.4.100.0130.00316.33
7.4.90.0060.01216.52
7.4.80.0040.01819.39
7.4.70.0070.01016.56
7.4.60.0030.01316.54
7.4.50.0140.00316.47
7.4.40.0030.01416.41
7.3.330.0060.00013.17
7.3.320.0050.00013.07
7.3.310.0060.00316.12
7.3.300.0070.00016.19
7.3.290.0030.00316.08
7.3.280.0030.01116.21
7.3.260.0130.00616.22
7.3.240.0070.01116.19
7.3.230.0060.01016.26
7.3.210.0060.01216.18
7.3.200.0150.00316.34
7.3.190.0080.00816.22
7.3.180.0260.00316.26
7.3.170.0100.00616.38
7.3.160.0000.01816.22
7.2.330.0070.01716.45
7.2.320.0000.01616.63
7.2.310.0080.00816.19
7.2.300.0070.01216.04
7.2.290.0180.00016.37
7.2.110.0420.00714.58
7.2.100.0670.00314.62
7.2.90.0560.00014.56
7.2.80.0480.00014.44
7.2.70.0490.00314.74
7.2.60.0610.00314.85
7.2.50.0510.01314.74
7.2.40.0590.00714.48
7.2.30.0510.01014.74
7.2.20.0540.00614.68
7.2.10.0920.01314.85
7.2.00.0480.01014.57
7.1.230.0500.00313.73
7.1.220.0440.00613.71
7.1.210.0430.00713.80
7.1.200.0390.00713.34
7.1.190.0560.00313.58
7.1.180.0570.00013.63
7.1.170.1490.00713.50
7.1.160.0500.00613.67
7.1.150.0510.00613.41
7.1.140.0580.00713.44
7.1.130.0870.00613.91
7.1.120.0970.00313.52
7.1.110.0680.00613.58
7.1.100.0690.00713.60
7.1.90.0530.00713.58
7.1.80.0740.00713.67
7.1.70.0580.00313.60
7.1.60.1110.01231.84
7.1.50.1100.00331.55
7.1.40.1260.01731.47
7.1.30.0900.01631.49
7.1.20.1090.00631.61
7.1.10.1150.00313.30
7.1.00.0580.00413.47
5.6.380.0070.01013.90

preferences:
58.51 ms | 401 KiB | 5 Q