3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(); $a['key1'] = 'val1'; $a['key2'] = 'val2'; $a['key3'] = 'val3'; $a['key4'] = 'val4'; $a['key5'] = 'val5';

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)
8.3.60.0110.00416.74
8.3.50.0090.01121.09
8.3.40.0120.00318.71
8.3.30.0100.00618.54
8.3.20.0000.00720.06
8.3.10.0040.00423.48
8.3.00.0000.00723.67
8.2.180.0060.00918.29
8.2.170.0070.00722.96
8.2.160.0030.01020.54
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0080.00020.80
8.2.120.0000.00826.35
8.2.110.0070.00319.31
8.2.100.0070.00417.80
8.2.90.0030.00519.21
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0000.00917.80
8.2.50.0120.00018.09
8.2.40.0000.00722.27
8.2.30.0000.00719.51
8.2.20.0040.00417.74
8.2.10.0040.00418.04
8.2.00.0000.00718.09
8.1.280.0140.00725.92
8.1.270.0040.00422.19
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0060.00322.61
8.1.230.0110.00017.77
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0060.00317.35
8.1.190.0050.00317.23
8.1.180.0000.00818.10
8.1.170.0000.00818.65
8.1.160.0040.00420.73
8.1.150.0040.00420.63
8.1.140.0000.00819.50
8.1.130.0030.00617.73
8.1.120.0000.00717.36
8.1.110.0040.00417.35
8.1.100.0000.00717.41
8.1.90.0000.00717.40
8.1.80.0050.00317.34
8.1.70.0030.00317.39
8.1.60.0070.00017.34
8.1.50.0000.00917.32
8.1.40.0040.00417.37
8.1.30.0040.00417.56
8.1.20.0040.00417.52
8.1.10.0000.00717.57
8.1.00.0040.00417.47
8.0.300.0000.00818.78
8.0.290.0040.00416.75
8.0.280.0030.00318.28
8.0.270.0070.00017.09
8.0.260.0000.00717.15
8.0.250.0030.00616.87
8.0.240.0080.00016.90
8.0.230.0070.00016.85
8.0.220.0040.00416.85
8.0.210.0030.00616.80
8.0.200.0040.00416.77
8.0.190.0090.00016.86
8.0.180.0000.00816.75
8.0.170.0040.00416.84
8.0.160.0050.00316.85
8.0.150.0000.00716.77
8.0.140.0030.00316.72
8.0.130.0000.00613.23
8.0.120.0000.00816.67
8.0.110.0080.00016.85
8.0.100.0050.00216.82
8.0.90.0000.00716.69
8.0.80.0110.00416.88
8.0.70.0040.00416.78
8.0.60.0070.00016.77
8.0.50.0000.00716.88
8.0.30.0180.01116.77
8.0.20.0110.00817.40
8.0.10.0040.00416.97
8.0.00.0080.00916.59
7.4.330.0050.00016.77
7.4.320.0030.00316.53
7.4.300.0060.00016.29
7.4.290.0050.00216.57
7.4.280.0000.00716.46
7.4.270.0040.00416.46
7.4.260.0070.00016.34
7.4.250.0000.00816.32
7.4.240.0000.00916.33
7.4.230.0030.00516.34
7.4.220.0070.01016.61
7.4.210.0060.00916.51
7.4.200.0070.00016.18
7.4.160.0040.01216.45
7.4.150.0100.00717.40
7.4.140.0100.01017.86
7.4.130.0130.00416.31
7.4.120.0060.01416.48
7.4.110.0130.00316.57
7.4.100.0170.00016.55
7.4.90.0060.01216.49
7.4.80.0050.01619.39
7.4.70.0100.00616.39
7.4.60.0060.01216.18
7.4.50.0070.00716.57
7.4.40.0170.00716.22
7.4.30.0100.00716.53
7.4.00.0030.01214.97
7.3.330.0080.00013.11
7.3.320.0000.00612.98
7.3.310.0040.00416.03
7.3.300.0070.00016.18
7.3.290.0090.00516.18
7.3.280.0140.00616.23
7.3.270.0060.01217.40
7.3.260.0090.01016.26
7.3.250.0130.00816.48
7.3.240.0110.00816.34
7.3.230.0110.01116.39
7.3.210.0150.00316.50
7.3.200.0080.00819.39
7.3.190.0230.00916.30
7.3.180.0060.01316.19
7.3.170.0090.01116.29
7.3.160.0110.00716.13
7.3.120.0030.01615.03
7.3.110.0110.00614.77
7.3.100.0050.01214.47
7.3.90.0090.00614.73
7.3.80.0000.00914.74
7.3.70.0060.00614.75
7.3.60.0030.01014.47
7.3.50.0000.01614.88
7.3.40.0110.00414.80
7.3.30.0060.00314.59
7.3.20.0070.00416.37
7.3.10.0030.01016.60
7.3.00.0050.01016.70
7.2.330.0140.00316.25
7.2.320.0060.00916.26
7.2.310.0100.00716.35
7.2.300.0060.01016.64
7.2.290.0080.00816.40
7.2.250.0080.00814.41
7.2.240.0130.00714.71
7.2.230.0070.01315.09
7.2.220.0100.00614.66
7.2.210.0070.00714.63
7.2.200.0110.00415.10
7.2.190.0030.00914.70
7.2.180.0060.00614.87
7.2.170.0060.00914.63
7.2.130.0090.00616.64
7.2.120.0100.00616.84
7.2.110.0000.00816.83
7.2.100.0110.00416.68
7.2.90.0120.00416.94
7.2.80.0100.00316.58
7.2.70.0030.00616.75
7.2.60.0060.00916.70
7.2.50.0000.01116.84
7.2.40.0030.01016.55
7.2.30.0040.01216.96
7.2.20.0120.00016.80
7.2.10.0100.00616.87
7.2.00.0050.00918.11
7.1.330.0070.00715.69
7.1.320.0000.01115.75
7.1.310.0070.00715.80
7.1.300.0070.00715.74
7.1.290.0090.00015.54
7.1.280.0080.00315.40
7.1.270.0000.00915.73
7.1.260.0090.00615.71
7.1.250.0000.01015.61
7.1.200.0060.00615.63
7.1.100.0780.00717.93
7.1.70.0070.00016.85
7.1.60.0130.01019.40
7.1.50.0070.01716.30
7.1.00.0070.08722.41
7.0.200.0360.00614.55
7.0.60.0330.07719.91
7.0.50.0000.06017.80
7.0.40.0000.06020.04
7.0.30.0230.08720.09
7.0.20.0300.05719.99
7.0.10.0070.07720.00
7.0.00.0130.05720.01
5.6.280.0000.03321.14
5.6.210.0200.06720.70
5.6.200.0070.08718.22
5.6.190.0100.08720.67
5.6.180.0270.06020.45
5.6.170.0230.03720.41
5.6.160.0000.07320.51
5.6.150.0100.04018.09
5.6.140.0070.07318.18
5.6.130.0070.08318.21
5.6.120.0070.05021.04
5.6.110.0100.06720.95
5.6.100.0170.05320.97
5.6.90.0100.08020.96
5.6.80.0000.04320.37
5.5.350.0100.04320.52
5.5.340.0030.08718.02
5.5.330.0100.08720.46
5.5.320.0200.07720.42
5.5.310.0230.07320.30
5.5.300.0070.07717.98
5.5.290.0030.08317.96
5.5.280.0200.07320.93
5.5.270.0070.08720.96
5.5.260.0100.07020.64
5.5.250.0000.09720.54
5.5.240.0230.06720.25

preferences:
31.24 ms | 401 KiB | 5 Q