3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [ 'a' => [ 'b' => 'c', ], ]; $b = [ 'a' => [ 'b' => 'c', ], ]; var_dump($a == $b);

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)
8.3.70.0070.01516.75
8.3.60.0110.00716.50
8.3.50.0070.01116.56
8.3.40.0090.00618.50
8.3.30.0070.00718.59
8.3.20.0070.00020.29
8.3.10.0080.00021.60
8.3.00.0080.00317.59
8.2.180.0150.00316.50
8.2.170.0100.01022.96
8.2.160.0110.00420.39
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0030.00621.04
8.2.120.0080.00026.35
8.2.110.0030.00619.25
8.2.100.0080.00318.16
8.2.90.0000.00819.17
8.2.80.0040.00418.05
8.2.70.0090.00317.50
8.2.60.0040.00417.93
8.2.50.0000.00818.10
8.2.40.0000.00820.60
8.2.30.0060.00320.91
8.2.20.0000.00718.05
8.2.10.0070.00017.98
8.2.00.0040.00417.89
8.1.280.0150.00625.92
8.1.270.0080.00023.79
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0040.00423.84
8.1.230.0060.00617.45
8.1.220.0070.00017.74
8.1.210.0000.00818.77
8.1.200.0060.00317.12
8.1.190.0000.00817.23
8.1.180.0070.00018.10
8.1.170.0060.00318.47
8.1.160.0000.00719.00
8.1.150.0000.00718.88
8.1.140.0000.00719.44
8.1.130.0030.00318.96
8.1.120.0040.00417.35
8.1.110.0030.00517.45
8.1.100.0000.00817.33
8.1.90.0050.00317.38
8.1.80.0040.00417.47
8.1.70.0040.00417.35
8.1.60.0040.00417.60
8.1.50.0040.00417.55
8.1.40.0050.00217.43
8.1.30.0040.00417.63
8.1.20.0000.00717.46
8.1.10.0020.00517.43
8.1.00.0070.00017.35
8.0.300.0000.00718.77
8.0.290.0080.00016.75
8.0.280.0080.00018.52
8.0.270.0030.00317.21
8.0.260.0070.00016.71
8.0.250.0070.00016.86
8.0.240.0000.00716.95
8.0.230.0030.00316.80
8.0.220.0040.00416.81
8.0.210.0030.00316.77
8.0.200.0000.00716.91
8.0.190.0040.00416.95
8.0.180.0000.01016.94
8.0.170.0060.00316.80
8.0.160.0040.00416.89
8.0.150.0040.00416.77
8.0.140.0000.00716.83
8.0.130.0050.00013.32
8.0.120.0000.00816.79
8.0.110.0040.00416.84
8.0.100.0040.00416.86
8.0.90.0070.00016.87
8.0.80.0130.00316.80
8.0.70.0000.00716.87
8.0.60.0040.00416.71
8.0.50.0070.00016.95
8.0.30.0070.01016.96
8.0.20.0130.00617.40
8.0.10.0000.00716.85
8.0.00.0140.00316.85
7.4.330.0020.00215.55
7.4.320.0070.00016.41
7.4.300.0030.00316.57
7.4.290.0000.00716.54
7.4.280.0000.00716.61
7.4.270.0070.00016.59
7.4.260.0030.00313.29
7.4.250.0040.00416.54
7.4.240.0000.00716.42
7.4.230.0040.00416.48
7.4.220.0060.01116.45
7.4.210.0060.00816.48
7.4.200.0080.00016.68
7.4.160.0100.00516.40
7.4.150.0120.00617.40
7.4.140.0100.00717.86
7.4.130.0120.00616.34
7.4.120.0140.00716.51
7.4.110.0100.00616.44
7.4.100.0080.01216.46
7.4.90.0110.00816.42
7.4.80.0030.01419.39
7.4.70.0150.00416.49
7.4.60.0030.01316.50
7.4.50.0070.00716.19
7.4.40.0130.01016.55
7.4.30.0200.00316.24
7.4.00.0030.01014.76
7.3.330.0030.00313.02
7.3.320.0050.00012.91
7.3.310.0050.00216.08
7.3.300.0000.00616.18
7.3.290.0100.00616.19
7.3.280.0080.00916.14
7.3.270.0080.00817.40
7.3.260.0090.01016.34
7.3.250.0130.00516.32
7.3.240.0130.00516.25
7.3.230.0090.00916.21
7.3.210.0060.01016.30
7.3.200.0060.01016.32
7.3.190.0080.00816.37
7.3.180.0100.00916.28
7.3.170.0090.01316.30
7.3.160.0120.00416.13
7.2.330.0040.01416.33
7.2.320.0110.01116.67
7.2.310.0130.00316.45
7.2.300.0120.00616.28
7.2.290.0070.00916.23
7.2.60.0040.01116.50
7.2.00.0030.01019.33
7.1.200.0030.01015.59
7.1.100.0030.00818.08
7.1.70.0030.00916.97
7.1.60.0120.01234.96
7.1.50.0130.01434.70
7.1.40.0200.00634.34
7.1.30.0180.00634.41
7.1.20.0160.01034.43
7.1.10.0040.00816.61
7.1.00.0030.00916.32
7.0.200.0000.01216.49
7.0.190.0040.00816.54
7.0.180.0030.00915.94
7.0.170.0000.01316.21
7.0.160.0040.00816.24
7.0.150.0030.01016.34
7.0.140.0080.00516.39
7.0.130.0100.00716.34
7.0.120.0030.01516.27
7.0.110.0030.00916.29
7.0.100.0030.00916.15
7.0.90.0060.01016.23
7.0.80.0030.01016.20
7.0.70.0060.01116.10
7.0.60.0110.00715.95
7.0.50.0090.00616.50
7.0.40.0090.00616.43
7.0.30.0000.01516.18
7.0.20.0060.00616.34
7.0.10.0030.00916.26
7.0.00.0000.01216.27

preferences:
54.54 ms | 401 KiB | 5 Q