3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = ['foo' => 'bar', 'baz' => 'qux']; $b = ['baz' => 'qux', 'foo' => 'bar']; var_dump($a == $b); var_dump($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)
8.3.70.0040.01516.63
8.3.60.0070.01518.43
8.3.50.0130.00921.10
8.3.40.0150.00418.70
8.3.30.0030.01418.98
8.3.20.0030.00620.15
8.3.10.0040.00421.78
8.3.00.0040.00417.46
8.2.190.0060.01216.63
8.2.180.0070.01825.92
8.2.170.0070.01418.96
8.2.160.0070.00722.96
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0090.00026.16
8.2.120.0000.00821.00
8.2.110.0030.00919.39
8.2.100.0090.00317.50
8.2.90.0070.00019.22
8.2.80.0040.00417.97
8.2.70.0070.00417.63
8.2.60.0030.00617.93
8.2.50.0000.00818.07
8.2.40.0060.00320.07
8.2.30.0020.00518.09
8.2.20.0030.00617.70
8.2.10.0040.00417.91
8.2.00.0070.00018.10
8.1.280.0130.00725.92
8.1.270.0110.00722.01
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.84
8.1.230.0030.00717.77
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0040.00417.23
8.1.190.0040.00417.35
8.1.180.0000.00718.10
8.1.170.0070.00318.34
8.1.160.0030.00322.05
8.1.150.0000.00718.77
8.1.140.0060.00317.36
8.1.130.0000.00717.81
8.1.120.0040.00417.50
8.1.110.0000.00717.44
8.1.100.0030.00317.31
8.1.90.0100.00017.46
8.1.80.0040.00417.41
8.1.70.0070.00017.34
8.1.60.0040.00417.60
8.1.50.0000.00917.39
8.1.40.0000.00817.50
8.1.30.0040.00417.55
8.1.20.0080.00017.65
8.1.10.0000.00917.45
8.1.00.0000.00717.30
8.0.300.0070.00018.77
8.0.290.0000.00816.63
8.0.280.0080.00018.48
8.0.270.0070.00017.16
8.0.260.0030.00317.21
8.0.250.0000.00816.91
8.0.240.0050.00216.84
8.0.230.0030.00316.89
8.0.220.0000.00716.91
8.0.210.0050.00216.76
8.0.200.0030.00316.79
8.0.190.0070.00016.94
8.0.180.0000.00716.89
8.0.170.0020.00516.83
8.0.160.0040.00416.92
8.0.150.0070.00016.80
8.0.140.0050.00316.74
8.0.130.0030.00313.33
8.0.120.0080.00016.77
8.0.110.0020.00516.86
8.0.100.0030.00516.92
8.0.90.0080.00016.76
8.0.80.0140.00716.77
8.0.70.0050.00317.00
8.0.60.0070.00016.82
8.0.50.0000.00716.88
8.0.30.0110.00516.99
8.0.20.0170.01717.40
8.0.10.0040.00416.91
8.0.00.0100.01016.77
7.4.330.0000.00615.03
7.4.320.0040.00416.50
7.4.300.0060.00016.41
7.4.290.0070.00016.52
7.4.280.0020.00516.57
7.4.270.0030.00616.60
7.4.260.0000.00916.55
7.4.250.0040.00416.60
7.4.240.0020.00516.58
7.4.230.0030.00316.67
7.4.220.0030.01516.45
7.4.210.0070.00716.56
7.4.200.0050.00316.61
7.4.160.0150.00016.50
7.4.150.0070.01117.40
7.4.140.0090.00817.86
7.4.130.0080.01216.44
7.4.120.0130.00416.40
7.4.110.0060.01216.36
7.4.100.0120.00916.56
7.4.90.0120.00616.50
7.4.80.0040.01619.39
7.4.70.0100.00916.52
7.4.60.0040.01816.45
7.4.50.0080.00016.52
7.4.40.0060.01016.18
7.4.30.0060.00916.25
7.4.00.0090.00614.98
7.3.330.0000.00513.19
7.3.320.0100.00513.05
7.3.310.0030.00316.02
7.3.300.0030.00316.13
7.3.290.0000.00716.24
7.3.280.0050.01316.24
7.3.270.0150.00417.40
7.3.260.0110.00716.27
7.3.250.0100.00716.43
7.3.240.0090.00616.58
7.3.230.0060.01016.39
7.3.210.0060.01216.48
7.3.200.0030.01319.39
7.3.190.0090.00616.49
7.3.180.0040.01116.63
7.3.170.0070.01016.54
7.3.160.0030.01416.25
7.2.330.0150.00316.44
7.2.320.0070.01016.35
7.2.310.0130.00316.25
7.2.300.0090.00616.50
7.2.290.0080.01216.33
7.2.00.0030.00919.36
7.1.100.0040.01218.09
7.1.70.0040.00417.13
7.1.60.0140.01019.50
7.1.50.0090.01516.88
7.1.00.0030.07722.25
7.0.200.0050.00316.46
7.0.60.0100.06720.00
7.0.50.0000.05317.89
7.0.40.0100.07320.09
7.0.30.0500.08020.21
7.0.20.0130.05720.04
7.0.10.0270.04720.13
7.0.00.0100.05020.14
5.6.280.0030.07321.10
5.6.210.0030.08720.54
5.6.200.0130.03718.12
5.6.190.0000.08320.77
5.6.180.0270.07020.45
5.6.170.0300.07320.47
5.6.160.0070.04020.44
5.6.150.0030.08718.16
5.6.140.0100.03718.11
5.6.130.0170.07018.22
5.6.120.0130.03020.96
5.6.110.0000.04321.03
5.6.100.0170.07720.97
5.6.90.0030.06721.12
5.6.80.0130.04320.37
5.6.70.4070.03720.52
5.5.350.0070.07320.39
5.5.340.0100.07317.98
5.5.330.0100.07720.15
5.5.320.0230.07320.31
5.5.310.0400.04020.50
5.5.300.0100.05017.96
5.5.290.0000.08317.96
5.5.280.0030.04020.76
5.5.270.0100.07320.79
5.5.260.0030.08720.64
5.5.250.0030.04320.70
5.5.240.0070.03720.18
5.4.450.0170.03719.24
5.4.440.0130.03319.54
5.4.430.0070.04019.45
5.4.420.0070.05719.48
5.4.410.0100.05719.02
5.4.400.0270.03718.64
5.4.390.0230.06018.70
5.4.380.0200.06718.62
5.4.370.0130.05318.58
5.4.360.0170.05718.75
5.4.350.0130.05318.64
5.4.340.0130.05718.70
5.4.320.0070.06018.68
5.4.310.0100.07318.70
5.4.300.0070.07318.49
5.4.290.0170.04718.67
5.4.280.0130.05318.61
5.4.270.0070.06318.61
5.4.260.0100.05718.70
5.4.250.0130.05318.61
5.4.240.0170.05318.77
5.4.230.0230.04718.55
5.4.220.0200.05018.63
5.4.210.0070.05718.62
5.4.200.0170.05316.63
5.4.190.0130.05018.68
5.4.180.0230.06018.47
5.4.170.0130.07318.57
5.4.160.0130.07318.55
5.4.150.0170.05718.46
5.4.140.0100.05316.19
5.4.130.0070.06016.25
5.4.120.0070.05316.06
5.4.110.0170.06316.24
5.4.100.0070.05316.25
5.4.90.0070.06016.14
5.4.80.0030.05716.23
5.4.70.0030.06016.19
5.4.60.0100.05316.01
5.4.50.0070.07716.00
5.4.40.0170.05716.20
5.4.30.0170.04316.21
5.4.20.0070.05716.14
5.4.10.0100.05016.01
5.4.00.0030.05715.58
5.3.290.0170.04714.65
5.3.280.0100.05314.58
5.3.270.0170.05014.64
5.3.260.0070.06014.66
5.3.250.0170.06714.58
5.3.240.0030.06014.52
5.3.230.0070.05714.51
5.3.220.0130.05314.55
5.3.210.0170.05014.57
5.3.200.0130.05014.62
5.3.190.0130.05014.50
5.3.180.0170.06714.57
5.3.170.0130.05714.57
5.3.160.0100.05014.57
5.3.150.0170.04314.62
5.3.140.0100.06314.61
5.3.130.0000.06714.46
5.3.120.0100.05714.55
5.3.110.0070.05714.54
5.3.100.0070.05314.07
5.3.90.0170.06014.01
5.3.80.0170.04713.95
5.3.70.0130.05313.96
5.3.60.0200.05313.95
5.3.50.0200.05713.89
5.3.40.0130.05314.04
5.3.30.0070.05714.00
5.3.20.0130.04713.78
5.3.10.0070.05313.55
5.3.00.0100.05313.58
5.2.170.0070.04311.28
5.2.160.0130.03711.11
5.2.150.0030.06011.18
5.2.140.0100.04311.12
5.2.130.0100.04011.15
5.2.120.0170.03011.05
5.2.110.0300.03011.06
5.2.100.0070.04711.14
5.2.90.0100.04311.06
5.2.80.0130.04711.23
5.2.70.0170.06011.25
5.2.60.0100.05311.00
5.2.50.0100.05010.97
5.2.40.0130.04011.00
5.2.30.0070.04710.91
5.2.20.0130.03710.93
5.2.10.0130.04710.90
5.2.00.0170.04710.85
5.1.60.0070.04710.13
5.1.50.0200.03710.03
5.1.40.0100.0339.96
5.1.30.0030.04010.49
5.1.20.0130.03310.32
5.1.10.0070.05010.06
5.1.00.0030.04010.15
5.0.50.0070.0338.58
5.0.40.0030.0338.44
5.0.30.0070.0508.36
5.0.20.0070.0238.28
5.0.10.0070.0338.20
5.0.00.0070.0478.34
4.4.90.0070.0205.90
4.4.80.0030.0275.87
4.4.70.0030.0305.89
4.4.60.0100.0235.85
4.4.50.0130.0275.88
4.4.40.0130.0275.91
4.4.30.0070.0205.85
4.4.20.0070.0275.93
4.4.10.0030.0205.97
4.4.00.0070.0375.92
4.3.110.0000.0275.85
4.3.100.0030.0275.79
4.3.90.0100.0135.81
4.3.80.0070.0335.93
4.3.70.0000.0235.83
4.3.60.0000.0275.79
4.3.50.0070.0205.91
4.3.40.0100.0335.83
4.3.30.0030.0234.56
4.3.20.0070.0234.54
4.3.10.0030.0234.48
4.3.00.0030.01315.57

preferences:
17.71 ms | 401 KiB | 5 Q