3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data['one'] = 1; $data += [ "two" => 2 ]; $data += [ "three" => 3 ]; $data += [ "four" => 4 ];

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)
8.3.70.0070.01416.63
8.3.60.0070.01016.63
8.3.50.0130.00918.03
8.3.40.0040.01118.71
8.3.30.0110.00618.66
8.3.20.0000.00918.95
8.3.10.0080.00019.14
8.3.00.0050.00223.42
8.2.190.0090.00616.75
8.2.180.0130.00618.41
8.2.170.0110.00322.96
8.2.160.0060.00820.77
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00420.89
8.2.120.0000.00726.35
8.2.110.0090.00019.27
8.2.100.0060.00617.91
8.2.90.0000.01218.95
8.2.80.0000.00817.97
8.2.70.0040.00417.80
8.2.60.0030.00517.80
8.2.50.0060.00318.10
8.2.40.0040.00419.46
8.2.30.0070.00019.23
8.2.20.0000.00817.96
8.2.10.0030.00518.11
8.2.00.0000.00719.39
8.1.280.0070.01125.92
8.1.270.0030.00623.73
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0060.00321.37
8.1.230.0070.00419.07
8.1.220.0050.00317.74
8.1.210.0030.00518.77
8.1.200.0060.00317.22
8.1.190.0080.00017.36
8.1.180.0080.00018.10
8.1.170.0030.00618.58
8.1.160.0040.00418.72
8.1.150.0040.00418.78
8.1.140.0000.00717.67
8.1.130.0040.00419.06
8.1.120.0040.00417.29
8.1.110.0000.00717.27
8.1.100.0000.00717.43
8.1.90.0000.00717.32
8.1.80.0080.00017.42
8.1.70.0030.00317.29
8.1.60.0100.00017.49
8.1.50.0080.00017.46
8.1.40.0040.00417.40
8.1.30.0000.01117.65
8.1.20.0070.00017.47
8.1.10.0060.00317.45
8.1.00.0040.00417.31
8.0.300.0060.00318.77
8.0.290.0000.00716.75
8.0.280.0030.00318.29
8.0.270.0070.00017.23
8.0.260.0060.00017.13
8.0.250.0030.00316.91
8.0.240.0000.00616.95
8.0.230.0050.00216.90
8.0.220.0050.00516.92
8.0.210.0070.00016.84
8.0.200.0000.00716.93
8.0.190.0000.00816.93
8.0.180.0000.00716.92
8.0.170.0000.00916.92
8.0.160.0000.00816.85
8.0.150.0090.00016.78
8.0.140.0030.00316.92
8.0.130.0030.00313.39
8.0.120.0070.00016.90
8.0.110.0040.00416.85
8.0.100.0000.00716.75
8.0.90.0000.00716.77
8.0.80.0080.01316.88
8.0.70.0000.00816.79
8.0.60.0040.00416.88
8.0.50.0000.00816.98
8.0.30.0080.01216.99
8.0.20.0120.00917.40
8.0.10.0000.00716.87
8.0.00.0080.00816.69
7.4.330.0020.00215.55
7.4.320.0030.00316.54
7.4.300.0030.00316.44
7.4.290.0070.00016.43
7.4.280.0070.00016.38
7.4.270.0000.00716.48
7.4.260.0000.00716.45
7.4.250.0000.00716.44
7.4.240.0030.00316.35
7.4.230.0020.00516.53
7.4.220.0040.00416.60
7.4.210.0060.01116.52
7.4.200.0000.00716.63
7.4.160.0080.00816.59
7.4.140.0130.01017.86
7.4.130.0120.00616.50
7.4.120.0160.00616.46
7.4.110.0100.00716.29
7.4.100.0080.00816.39
7.4.90.0100.00716.41
7.4.80.0110.01419.39
7.4.70.0090.00916.41
7.4.60.0000.01816.53
7.4.50.0070.01016.22
7.4.40.0060.00916.15
7.4.00.0000.01214.83
7.3.330.0030.00313.03
7.3.320.0000.00613.03
7.3.310.0000.00716.23
7.3.300.0050.00216.10
7.3.290.0000.00716.24
7.3.280.0070.01116.19
7.3.260.0090.00816.21
7.3.240.0120.00716.30
7.3.230.0090.00916.25
7.3.210.0140.00616.32
7.3.200.0070.00916.24
7.3.190.0140.00316.22
7.3.180.0100.00716.34
7.3.170.0130.00316.29
7.3.160.0080.00816.29
7.2.330.0100.01016.63
7.2.320.0100.01016.61
7.2.310.0080.01216.24
7.2.300.0060.01216.58
7.2.290.0030.01316.50
7.2.70.0410.00614.67
7.2.60.0410.00614.59
7.2.50.0370.01214.88
7.2.40.0480.00914.73
7.2.30.0320.01314.74
7.2.20.0350.01014.58
7.2.10.0390.00714.86
7.2.00.0350.01114.79
7.1.200.0030.00715.82
7.1.170.1020.00013.64
7.1.160.0540.00013.67
7.1.150.0470.00313.49
7.1.140.0390.00513.44
7.1.130.0400.00313.47
7.1.120.0300.01313.66
7.1.110.0370.00713.55
7.1.100.0430.00713.53
7.1.90.0440.00713.77
7.1.80.0370.01313.55
7.1.70.0640.00913.65
7.1.60.0570.01331.70
7.1.50.0680.01031.68
7.1.40.0630.01031.68
7.1.30.0760.01031.69
7.1.20.0850.00331.46
7.1.10.0770.00713.54
7.1.00.0440.01013.81

preferences:
67.2 ms | 401 KiB | 5 Q