3v4l.org

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

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)
8.3.60.0110.00716.48
8.3.50.0120.00318.15
8.3.40.0090.00618.89
8.3.30.0060.01318.89
8.3.20.0060.00318.86
8.3.10.0040.00419.03
8.3.00.0040.00423.52
8.2.180.0150.00318.42
8.2.170.0070.00722.96
8.2.160.0100.00320.64
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00421.04
8.2.120.0040.00426.35
8.2.110.0070.00321.00
8.2.100.0090.00317.84
8.2.90.0030.00717.91
8.2.80.0080.00017.97
8.2.70.0060.00317.93
8.2.60.0060.00317.68
8.2.50.0000.00818.10
8.2.40.0050.00319.34
8.2.30.0070.00019.18
8.2.20.0000.00818.04
8.2.10.0040.00417.95
8.2.00.0040.00419.32
8.1.280.0120.00925.92
8.1.270.0030.00523.92
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0030.00623.83
8.1.230.0070.00722.68
8.1.220.0060.00317.74
8.1.210.0030.00518.88
8.1.200.0040.00417.35
8.1.190.0050.00317.23
8.1.180.0000.00818.10
8.1.170.0060.00318.57
8.1.160.0000.00818.80
8.1.150.0040.00418.80
8.1.140.0070.00017.54
8.1.130.0030.00719.01
8.1.120.0000.00717.41
8.1.110.0030.00317.45
8.1.100.0000.00717.30
8.1.90.0040.00417.29
8.1.80.0070.00017.44
8.1.70.0000.00717.34
8.1.60.0030.00617.57
8.1.50.0060.00317.48
8.1.40.0000.00717.50
8.1.30.0030.00617.61
8.1.20.0030.00617.52
8.1.10.0050.00317.47
8.1.00.0040.00417.27
8.0.300.0050.00219.57
8.0.290.0040.00416.75
8.0.280.0030.00318.48
8.0.270.0070.00017.20
8.0.260.0030.00317.18
8.0.250.0000.00617.00
8.0.240.0000.00816.94
8.0.230.0040.00416.96
8.0.220.0030.00516.94
8.0.210.0050.00316.95
8.0.200.0040.00416.90
8.0.190.0080.00016.95
8.0.180.0080.00016.79
8.0.170.0040.00416.79
8.0.160.0040.00416.89
8.0.150.0100.00016.92
8.0.140.0000.00816.82
8.0.130.0000.00513.37
8.0.120.0000.00716.81
8.0.110.0030.00616.74
8.0.100.0040.00416.73
8.0.90.0000.00716.79
8.0.80.0100.00916.87
8.0.70.0040.00316.81
8.0.60.0080.00016.78
8.0.50.0000.00816.91
8.0.30.0100.00717.01
8.0.20.0120.00817.40
8.0.10.0030.00517.07
8.0.00.0090.00816.54
7.4.330.0040.00015.55
7.4.320.0000.00616.50
7.4.300.0000.00716.55
7.4.290.0040.00416.33
7.4.280.0000.00716.55
7.4.270.0070.00016.50
7.4.260.0030.00516.41
7.4.250.0000.00716.54
7.4.240.0070.00016.46
7.4.230.0030.00316.36
7.4.220.0060.00316.27
7.4.210.0100.00616.44
7.4.200.0040.00416.53
7.4.160.0090.01016.40
7.4.140.0120.00917.86
7.4.130.0170.00016.43
7.4.120.0110.00816.44
7.4.110.0110.00616.59
7.4.100.0000.01616.47
7.4.90.0130.00316.44
7.4.80.0090.01219.39
7.4.70.0110.00616.50
7.4.60.0090.00616.49
7.4.50.0060.01016.51
7.4.40.0140.00716.48
7.4.00.0070.01014.80
7.3.330.0000.00513.10
7.3.320.0000.00612.98
7.3.310.0070.00016.33
7.3.300.0030.00316.05
7.3.290.0030.00316.24
7.3.280.0090.01116.25
7.3.260.0090.01016.34
7.3.240.0070.01216.32
7.3.230.0030.01416.14
7.3.210.0160.00416.16
7.3.200.0150.00616.40
7.3.190.0100.00716.49
7.3.180.0110.00616.51
7.3.170.0130.00416.27
7.3.160.0070.01116.15
7.3.120.0090.00614.42
7.3.110.0090.00614.80
7.3.100.0030.01014.58
7.3.90.0040.01414.92
7.3.80.0040.01114.61
7.3.70.0040.01114.72
7.3.60.0030.01214.59
7.3.50.0030.01014.40
7.3.40.0000.00814.65
7.3.30.0110.00014.55
7.3.20.0040.00816.45
7.3.10.0070.00516.52
7.3.00.0050.00716.48
7.2.330.0120.00616.50
7.2.320.0160.00616.57
7.2.310.0130.01316.37
7.2.300.0100.00716.25
7.2.290.0120.00916.66
7.2.250.0060.01314.52
7.2.240.0100.00714.98
7.2.230.0070.01315.05
7.2.220.0090.00914.98
7.2.210.0030.00914.74
7.2.200.0070.00714.61
7.2.190.0070.00414.82
7.2.180.0060.00314.82
7.2.170.0080.00614.87
7.2.160.0030.01014.91
7.2.150.0060.00616.82
7.2.140.0080.00616.74
7.2.130.0080.00616.87
7.2.120.0070.00716.64
7.2.110.0040.00816.89
7.2.100.0050.00716.70
7.2.90.0050.01016.70
7.2.80.0070.00716.86
7.2.70.0260.00816.15
7.2.60.0250.00716.10
7.2.50.0270.00916.20
7.2.40.0250.00716.04
7.2.30.0230.00616.08
7.2.20.0250.00516.11
7.2.10.0280.00716.07
7.2.00.0260.00415.95
7.1.330.0000.01415.69
7.1.320.0000.01015.79
7.1.310.0000.01215.76
7.1.300.0030.01015.59
7.1.290.0030.00915.89
7.1.280.0030.00615.54
7.1.270.0110.00315.68
7.1.260.0000.00915.72
7.1.250.0060.00515.96
7.1.200.0070.00715.54
7.1.170.0520.00813.84
7.1.160.0560.00313.66
7.1.150.0560.00313.79
7.1.140.0620.00313.53
7.1.130.0620.00713.55
7.1.120.0610.00713.80
7.1.110.0690.00613.61
7.1.100.1090.00613.82
7.1.90.0750.00713.61
7.1.80.0600.01413.70
7.1.70.0640.00613.80
7.1.60.0970.01331.56
7.1.50.0990.01331.80
7.1.40.0970.01331.59
7.1.30.1090.01631.45
7.1.20.1090.00331.40
7.1.10.0860.01013.38
7.1.00.0940.00713.84

preferences:
62.59 ms | 401 KiB | 5 Q