3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = null; var_dump($foo['bar']); $bar = ['foo' => 'baz']; var_dump($bar['baz']);

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)
8.3.60.0090.00618.31
8.3.50.0100.00717.82
8.3.40.0100.00318.84
8.3.30.0120.00319.02
8.3.20.0080.00020.16
8.3.10.0070.00021.85
8.3.00.0000.00719.02
8.2.180.0150.00016.63
8.2.170.0130.00722.96
8.2.160.0070.00722.20
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00019.77
8.2.110.0040.00422.13
8.2.100.0040.00718.03
8.2.90.0040.00419.30
8.2.80.0000.00917.97
8.2.70.0060.00317.63
8.2.60.0050.00317.80
8.2.50.0000.00918.07
8.2.40.0000.00819.88
8.2.30.0080.00017.94
8.2.20.0040.00417.72
8.2.10.0040.00417.86
8.2.00.0050.00317.59
8.1.280.0090.00625.92
8.1.270.0030.00618.88
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00623.82
8.1.230.0060.00619.16
8.1.220.0030.00617.74
8.1.210.0060.00318.77
8.1.200.0060.00517.22
8.1.190.0090.00017.23
8.1.180.0080.00018.10
8.1.170.0000.00818.50
8.1.160.0000.00721.94
8.1.150.0040.00418.68
8.1.140.0000.00817.43
8.1.130.0030.00317.73
8.1.120.0000.00717.45
8.1.110.0000.00717.25
8.1.100.0000.00717.41
8.1.90.0030.00317.35
8.1.80.0000.00817.32
8.1.70.0000.00817.40
8.1.60.0040.00417.49
8.1.50.0090.00017.50
8.1.40.0020.00517.34
8.1.30.0040.00417.53
8.1.20.0000.00817.57
8.1.10.0040.00417.45
8.1.00.0000.00717.53
8.0.300.0000.00818.77
8.0.290.0080.00016.75
8.0.280.0030.00318.43
8.0.270.0070.00017.16
8.0.260.0020.00517.25
8.0.250.0000.00616.92
8.0.240.0000.00716.93
8.0.230.0040.00416.88
8.0.220.0070.00016.84
8.0.210.0000.00716.83
8.0.200.0070.00016.94
8.0.190.0030.00316.86
8.0.180.0040.00416.91
8.0.170.0030.00316.89
8.0.160.0040.00416.85
8.0.150.0020.00516.71
8.0.140.0000.00716.74
8.0.130.0000.00613.31
8.0.120.0050.00316.87
8.0.110.0040.00416.91
8.0.100.0000.00716.95
8.0.90.0050.00216.92
8.0.80.0000.01716.82
8.0.70.0000.00716.75
8.0.60.0040.00416.91
8.0.50.0040.00416.67
8.0.30.0160.01516.95
8.0.20.0100.01017.40
8.0.10.0000.00716.86
8.0.00.0060.01216.64
7.4.330.0000.00515.03
7.4.320.0030.00316.53
7.4.300.0020.00516.32
7.4.290.0000.00716.50
7.4.280.0070.00016.38
7.4.270.0030.00316.38
7.4.260.0040.00616.50
7.4.250.0030.00616.54
7.4.240.0050.00216.56
7.4.230.0030.00316.50
7.4.220.0130.00316.59
7.4.210.0110.00716.44
7.4.200.0000.00716.63
7.4.160.0040.01216.59
7.4.150.0090.00917.40
7.4.140.0150.00617.86
7.4.130.0070.01116.50
7.4.120.0060.01216.37
7.4.110.0030.01616.47
7.4.100.0090.00916.46
7.4.90.0080.00816.44
7.4.80.0030.01319.39
7.4.70.0030.01416.50
7.4.60.0060.00916.25
7.4.50.0080.00015.97
7.4.40.0100.00716.48
7.4.30.0150.00916.56
7.4.00.0020.01614.99
7.3.330.0060.00213.14
7.3.320.0000.00613.05
7.3.310.0030.00316.13
7.3.300.0000.00616.23
7.3.290.0070.00816.23
7.3.280.0130.00316.25
7.3.270.0060.01217.40
7.3.260.0160.00016.37
7.3.250.0090.00816.32
7.3.240.0060.01116.52
7.3.230.0070.01016.39
7.3.210.0040.01216.23
7.3.200.0060.01519.39
7.3.190.0120.00616.25
7.3.180.0110.00616.40
7.3.170.0130.00616.38
7.3.160.0150.00316.57
7.3.120.0060.01214.98
7.3.110.0100.01014.54
7.3.100.0030.01314.59
7.3.90.0000.01414.45
7.3.80.0070.00714.98
7.3.70.0000.00914.70
7.3.60.0000.00914.83
7.3.50.0000.00914.73
7.3.40.0090.00614.55
7.3.30.0060.00914.65
7.3.20.0060.00616.60
7.3.10.0060.00616.51
7.3.00.0110.00416.36
7.2.330.0100.00616.48
7.2.320.0050.01316.50
7.2.310.0110.00716.46
7.2.300.0100.00716.59
7.2.290.0070.01116.33
7.2.250.0070.01115.14
7.2.240.0100.01315.02
7.2.230.0090.00615.09
7.2.220.0080.00414.80
7.2.210.0000.01415.16
7.2.200.0070.01014.99
7.2.190.0030.00614.81
7.2.180.0030.00914.89
7.2.170.0120.00315.10
7.2.60.0060.01316.79
7.2.00.0000.01119.16
7.1.330.0110.00415.89
7.1.320.0100.00315.81
7.1.310.0040.00415.66
7.1.300.0090.00315.71
7.1.290.0030.01015.86
7.1.280.0030.01315.57
7.1.270.0070.00715.99
7.1.260.0000.01115.60
7.1.200.0080.00415.63
7.1.100.0040.01118.08
7.1.70.0000.00817.04
7.1.60.0070.01719.46
7.1.50.0040.01816.63
7.1.00.0030.09022.54
7.0.200.0030.00716.81
7.0.140.0070.06021.97
7.0.60.0030.07019.94
7.0.50.0030.08717.79
7.0.40.0100.08319.98
7.0.30.0430.05720.33
7.0.20.0270.07020.12
7.0.10.0070.07720.20
7.0.00.0070.04320.17
5.6.280.0030.07320.77
5.6.210.0070.03720.71
5.6.200.0070.08018.12
5.6.190.0030.05720.27
5.6.180.0300.04320.45
5.6.170.0270.04320.60
5.6.160.0130.07320.70
5.6.150.0070.08018.20
5.6.140.0000.06018.12
5.6.130.0070.05318.21
5.6.120.0070.07020.98
5.6.110.0070.07320.98
5.6.100.0100.08020.96
5.6.90.0070.07720.96
5.6.80.0100.03720.48
5.5.350.3130.03720.39
5.5.340.0130.06317.98
5.5.330.0030.05320.13
5.5.320.2070.04720.30
5.5.310.0370.06320.26
5.5.300.0000.05317.91
5.5.290.0100.05317.91
5.5.280.0070.07020.97
5.5.270.0000.08720.78
5.5.260.0170.05720.75
5.5.250.0170.07020.57
5.5.240.0070.07320.25
5.4.450.0630.09019.45
5.4.440.0570.04719.10
5.4.430.0100.05319.29
5.4.420.0070.06719.42
5.4.410.0070.06019.39
5.4.400.0230.06319.20
5.4.390.1000.06318.67
5.4.380.1070.07018.68
5.4.370.1000.07318.68
5.4.360.1030.06718.66
5.4.350.1030.06718.71
5.4.340.0900.05718.66
5.4.320.1070.04718.54
5.4.310.0900.07718.61
5.4.300.0900.06318.67
5.4.290.0930.05718.64
5.4.280.1000.05018.58
5.4.270.0900.06318.67
5.4.260.1000.05318.50
5.4.250.1030.05318.49
5.4.240.1200.06318.42
5.4.230.1230.06018.50
5.4.220.1100.08318.63
5.4.210.1230.06718.70
5.4.200.1030.06016.41
5.4.190.1170.07718.70
5.4.180.1270.06318.59
5.4.170.1000.05718.60
5.4.160.0970.06018.48
5.4.150.0830.06718.43
5.4.140.0830.06716.36
5.4.130.0830.05716.25
5.4.120.0900.05016.13
5.4.110.1130.03716.19
5.4.100.0900.06016.30
5.4.90.0930.05016.21
5.4.80.1000.05716.14
5.4.70.1030.04716.04
5.4.60.0870.06016.05
5.4.50.0800.05716.16
5.4.40.1000.07016.19
5.4.30.0900.05016.26
5.4.20.1000.05716.09
5.4.10.0900.04716.01
5.4.00.0900.05315.62
5.3.290.1030.06014.70
5.3.280.1030.05714.58
5.3.270.1230.06014.50
5.3.260.1230.04014.53
5.3.250.0970.04714.65
5.3.240.1030.04714.52
5.3.230.0930.05014.51
5.3.220.0970.04314.48
5.3.210.1030.04314.52
5.3.200.0870.05714.66
5.3.190.0830.06014.46
5.3.180.0970.04714.55
5.3.170.0970.04714.58
5.3.160.1000.05314.54
5.3.150.0900.06314.51
5.3.140.0970.07714.61
5.3.130.1030.05014.55
5.3.120.1000.04714.53
5.3.110.1000.05314.52
5.3.100.0870.06014.10
5.3.90.0830.06313.99
5.3.80.0930.04714.00
5.3.70.0970.05714.09
5.3.60.1000.04713.99
5.3.50.0970.04713.84
5.3.40.0970.04713.87
5.3.30.0930.04713.86
5.3.20.0870.05313.73
5.3.10.0930.05013.69
5.3.00.0900.05013.57
5.2.170.0630.04011.18
5.2.160.0600.04311.09
5.2.150.0900.05711.07
5.2.140.0770.04311.17
5.2.130.0830.04711.09
5.2.120.0730.04711.11
5.2.110.0700.04311.14
5.2.100.0670.05011.14
5.2.90.0700.04311.09
5.2.80.0700.04711.02
5.2.70.0800.03711.13
5.2.60.0770.04711.08
5.2.50.0770.04310.93
5.2.40.0600.04010.98
5.2.30.0630.04310.93
5.2.20.0630.04010.96
5.2.10.0700.04010.84
5.2.00.0630.04310.86
5.1.60.0700.0309.99
5.1.50.0500.04010.13
5.1.40.0700.02710.11
5.1.30.0670.03310.43
5.1.20.0570.03710.48
5.1.10.0530.03710.12
5.1.00.0530.04310.17
5.0.50.0300.0338.61
5.0.40.0270.0308.39
5.0.30.0400.0378.20
5.0.20.0300.0308.40
5.0.10.0430.0238.36
5.0.00.0270.0478.29
4.4.90.0370.0175.91
4.4.80.0370.0205.91
4.4.70.0400.0135.88
4.4.60.0330.0205.91
4.4.50.0300.0235.95
4.4.40.0300.0375.92
4.4.30.0300.0235.86
4.4.20.0300.0235.94
4.4.10.0270.0275.93
4.4.00.0270.0405.95
4.3.110.0300.0235.86
4.3.100.0230.0275.85
4.3.90.0230.0235.84
4.3.80.0300.0335.82
4.3.70.0230.0235.82
4.3.60.0300.0175.81
4.3.50.0270.0235.78
4.3.40.0300.0305.75
4.3.30.0130.0234.59
4.3.20.0230.0174.53
4.3.10.0130.0274.52
4.3.00.0070.0278.73

preferences:
62.01 ms | 400 KiB | 5 Q