3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [ 'a' => [ 'b' => 'c', ], ]; $b = [ 'a' => [ 'b' => 'd', ], ]; var_dump($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)
8.3.60.0140.00416.60
8.3.50.0070.00716.27
8.3.40.0120.00318.59
8.3.30.0110.00418.59
8.3.20.0070.00020.30
8.3.10.0110.00421.65
8.3.00.0070.00317.50
8.2.180.0100.00716.38
8.2.170.0100.01022.96
8.2.160.0070.01020.44
8.2.150.0060.00924.18
8.2.140.0070.00024.66
8.2.130.0040.00420.98
8.2.120.0070.00026.35
8.2.110.0000.00920.38
8.2.100.0080.00318.09
8.2.90.0040.00419.08
8.2.80.0040.00417.97
8.2.70.0070.00217.63
8.2.60.0050.00318.03
8.2.50.0000.00818.10
8.2.40.0000.00822.29
8.2.30.0000.00920.91
8.2.20.0000.00718.04
8.2.10.0040.00417.91
8.2.00.0080.00017.93
8.1.280.0140.00725.92
8.1.270.0060.01223.84
8.1.260.0040.00426.35
8.1.250.0050.00928.09
8.1.240.0090.00019.61
8.1.230.0040.01117.42
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0000.00817.48
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0070.00018.41
8.1.160.0040.00418.96
8.1.150.0030.00418.79
8.1.140.0040.00419.60
8.1.130.0000.00718.86
8.1.120.0030.00417.46
8.1.110.0040.00417.43
8.1.100.0000.00817.47
8.1.90.0000.00817.42
8.1.80.0040.00417.42
8.1.70.0000.00717.41
8.1.60.0030.00617.57
8.1.50.0040.00417.39
8.1.40.0000.00717.47
8.1.30.0040.00417.66
8.1.20.0040.00417.55
8.1.10.0030.00617.50
8.1.00.0040.00417.36
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00718.30
8.0.270.0030.00317.15
8.0.260.0030.00316.68
8.0.250.0070.00016.97
8.0.240.0040.00416.84
8.0.230.0070.00016.87
8.0.220.0050.00216.88
8.0.210.0000.00716.91
8.0.200.0000.00816.98
8.0.190.0080.00016.87
8.0.180.0070.00216.74
8.0.170.0000.00716.89
8.0.160.0050.00216.94
8.0.150.0000.00816.86
8.0.140.0000.00816.75
8.0.130.0050.00013.35
8.0.120.0070.00016.82
8.0.110.0000.00716.96
8.0.100.0040.00416.88
8.0.90.0050.00316.90
8.0.80.0060.00916.82
8.0.70.0040.00416.90
8.0.60.0040.00416.70
8.0.50.0000.00816.91
8.0.30.0130.00517.28
8.0.20.0090.00917.40
8.0.10.0080.00016.86
8.0.00.0100.00716.90
7.4.330.0050.00015.55
7.4.320.0030.00316.58
7.4.300.0000.00716.39
7.4.290.0080.00016.57
7.4.280.0000.00716.39
7.4.270.0000.00716.50
7.4.260.0000.00613.18
7.4.250.0050.00516.57
7.4.240.0030.00316.54
7.4.230.0030.00316.38
7.4.220.0090.00916.58
7.4.210.0000.01516.65
7.4.200.0000.00716.66
7.4.160.0100.00516.35
7.4.150.0060.01217.40
7.4.140.0120.00917.86
7.4.130.0100.00916.64
7.4.120.0110.00716.42
7.4.110.0060.01016.54
7.4.100.0120.01116.66
7.4.90.0060.01016.31
7.4.80.0160.00019.39
7.4.70.0100.00616.44
7.4.60.0110.00716.49
7.4.50.0100.00716.37
7.4.40.0180.00516.36
7.4.30.0060.01716.64
7.4.00.0090.00915.00
7.3.330.0000.00512.99
7.3.320.0050.00012.99
7.3.310.0000.00716.27
7.3.300.0040.00416.04
7.3.290.0080.00816.20
7.3.280.0060.01016.19
7.3.270.0120.00417.40
7.3.260.0040.01316.29
7.3.250.0140.00516.33
7.3.240.0140.00916.34
7.3.230.0120.01216.20
7.3.210.0080.00816.37
7.3.200.0090.00916.34
7.3.190.0110.00416.10
7.3.180.0070.01316.42
7.3.170.0110.01116.21
7.3.160.0170.00016.51
7.3.10.0080.00316.50
7.3.00.0030.01216.66
7.2.330.0090.00916.31
7.2.320.0160.00616.65
7.2.310.0000.01816.32
7.2.300.0080.00816.37
7.2.290.0040.01316.38
7.2.130.0080.00616.73
7.2.120.0130.01016.71
7.2.110.0030.01016.44
7.2.100.0060.01316.79
7.2.90.0070.00716.54
7.2.80.0110.00316.85
7.2.70.0070.01016.86
7.2.60.0070.00416.53
7.2.50.0040.01116.70
7.2.40.0060.01016.54
7.2.30.0080.00316.61
7.2.20.0110.00716.55
7.2.10.0030.00716.71
7.2.00.0070.00617.88
7.1.250.0040.01115.78
7.1.200.0060.00615.57
7.1.100.0070.00417.92
7.1.70.0030.00916.80
7.1.60.0140.01134.89
7.1.50.0180.00734.74
7.1.40.0190.00934.47
7.1.30.0210.00434.34
7.1.20.0130.01334.59
7.1.10.0070.00716.39
7.1.00.0030.00916.44
7.0.200.0060.00616.60
7.0.190.0000.01116.57
7.0.180.0020.01016.07
7.0.170.0030.00916.34
7.0.160.0030.01016.21
7.0.150.0080.00316.30
7.0.140.0040.00816.16
7.0.130.0000.01216.16
7.0.120.0040.00816.57
7.0.110.0070.00716.19
7.0.100.0000.01116.11
7.0.90.0000.01216.37
7.0.80.0030.00916.15
7.0.70.0040.00716.24
7.0.60.0070.00416.04
7.0.50.0040.00716.25
7.0.40.0060.00616.36
7.0.30.0060.00616.44
7.0.20.0040.00816.11
7.0.10.0040.00816.42
7.0.00.0060.00616.27

preferences:
43.22 ms | 401 KiB | 5 Q