3v4l.org

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

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)
8.3.60.0070.01418.43
8.3.50.0080.00817.95
8.3.40.0110.00718.72
8.3.30.0070.00718.34
8.3.20.0060.00319.38
8.3.10.0000.00821.72
8.3.00.0070.00020.61
8.2.180.0060.01216.50
8.2.170.0130.00322.96
8.2.160.0090.00620.69
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0000.00819.64
8.2.120.0030.00626.35
8.2.110.0070.00422.19
8.2.100.0090.00319.46
8.2.90.0000.00817.63
8.2.80.0040.00417.97
8.2.70.0050.00317.79
8.2.60.0040.00418.09
8.2.50.0040.00418.10
8.2.40.0070.00019.53
8.2.30.0000.00719.25
8.2.20.0030.00617.96
8.2.10.0000.00718.01
8.2.00.0080.00017.63
8.1.280.0040.01125.92
8.1.270.0080.00018.64
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0080.00022.02
8.1.230.0040.00817.89
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0050.00517.10
8.1.190.0030.00617.22
8.1.180.0000.00718.10
8.1.170.0000.00818.24
8.1.160.0040.00418.82
8.1.150.0000.00818.82
8.1.140.0040.00422.01
8.1.130.0030.00320.01
8.1.120.0000.00717.41
8.1.110.0070.00017.28
8.1.100.0040.00417.36
8.1.90.0040.00417.37
8.1.80.0040.00417.41
8.1.70.0080.00317.41
8.1.60.0020.00517.54
8.1.50.0000.00717.40
8.1.40.0030.00517.51
8.1.30.0000.00817.61
8.1.20.0030.00517.61
8.1.10.0030.00817.50
8.1.00.0000.00717.51
8.0.300.0000.00718.77
8.0.290.0000.00816.75
8.0.280.0030.00318.29
8.0.270.0000.00817.19
8.0.260.0030.00318.43
8.0.250.0030.00316.88
8.0.240.0000.00716.87
8.0.230.0070.00016.88
8.0.220.0070.00016.79
8.0.210.0030.00316.72
8.0.200.0030.00316.72
8.0.190.0000.00816.80
8.0.180.0030.00516.85
8.0.170.0030.00616.79
8.0.160.0030.00516.81
8.0.150.0040.00416.73
8.0.140.0060.00316.80
8.0.130.0000.00613.31
8.0.120.0040.00416.79
8.0.110.0030.00616.75
8.0.100.0050.00216.84
8.0.90.0030.00316.68
8.0.80.0070.00916.82
8.0.70.0040.00416.70
8.0.60.0050.00216.68
8.0.50.0040.00416.89
8.0.30.0120.00816.96
8.0.20.0030.01517.40
8.0.10.0070.00016.95
8.0.00.0080.01016.69
7.4.330.0030.00315.55
7.4.320.0000.00616.56
7.4.300.0040.00416.38
7.4.290.0050.00216.45
7.4.280.0080.00016.35
7.4.270.0070.00016.50
7.4.260.0030.00316.43
7.4.250.0000.00816.41
7.4.240.0000.00716.59
7.4.230.0000.00716.63
7.4.220.0040.00416.62
7.4.210.0100.00716.48
7.4.200.0000.00716.55
7.4.160.0080.01016.47
7.4.140.0100.00817.86
7.4.130.0160.00816.42
7.4.120.0110.00916.56
7.4.110.0060.01216.43
7.4.100.0040.01716.45
7.4.90.0090.00916.72
7.4.80.0030.01419.39
7.4.70.0030.01416.56
7.4.60.0130.00316.27
7.4.50.0070.00716.21
7.4.40.0160.00616.59
7.4.10.0050.01015.00
7.4.00.0090.00614.84
7.3.330.0000.00513.14
7.3.320.0050.00012.93
7.3.310.0080.00016.04
7.3.300.0030.00316.18
7.3.290.0070.00016.21
7.3.280.0080.00716.22
7.3.260.0120.00916.30
7.3.240.0110.00816.40
7.3.230.0030.01716.61
7.3.210.0100.00616.21
7.3.200.0130.00316.55
7.3.190.0100.01016.46
7.3.180.0100.01116.51
7.3.170.0120.00916.47
7.3.160.0100.01016.25
7.3.130.0080.00914.67
7.3.120.0100.00614.76
7.3.110.0080.00814.91
7.3.100.0070.00614.64
7.3.90.0070.00614.59
7.3.80.0060.00514.66
7.3.70.0090.00514.79
7.3.60.0060.00814.81
7.3.50.0060.00514.74
7.3.40.0040.00714.74
7.3.30.0030.00914.89
7.3.20.0060.00916.52
7.3.10.0060.00816.71
7.3.00.0060.00616.49
7.2.330.0140.00716.42
7.2.320.0090.01216.57
7.2.310.0110.00516.54
7.2.300.0040.01216.60
7.2.290.0060.00916.57
7.2.260.0070.01014.86
7.2.250.0060.01114.96
7.2.240.0030.01414.86
7.2.230.0090.00614.81
7.2.220.0060.00914.98
7.2.210.0090.00514.99
7.2.200.0080.00714.74
7.2.190.0060.00914.78
7.2.180.0070.00614.83
7.2.170.0070.00514.83
7.2.160.0080.00514.77
7.2.150.0050.00616.90
7.2.140.0060.00516.74
7.2.130.0050.00816.70
7.2.120.0040.00916.78
7.2.110.0150.01016.12
7.2.100.0060.00816.29
7.2.90.0150.00516.20
7.2.80.0120.00716.32
7.2.70.0120.00816.23
7.2.60.0160.00916.36
7.2.50.0130.00816.21
7.2.40.0180.00616.28
7.2.30.0150.01116.32
7.2.20.0130.00816.17
7.2.10.0150.00616.29
7.2.00.0130.00816.24
7.1.330.0040.00815.59
7.1.320.0040.01015.61
7.1.310.0030.00815.76
7.1.300.0010.01015.64
7.1.290.0070.00715.71
7.1.280.0070.00715.57
7.1.270.0070.00715.50
7.1.260.0070.00615.67
7.1.250.0050.00915.73
7.1.240.0070.00715.80
7.1.230.0160.00715.06
7.1.220.0340.00714.99
7.1.210.0160.00715.01
7.1.200.0140.00715.09
7.1.190.0120.00815.06
7.1.180.0210.00515.16
7.1.170.0210.00515.13
7.1.160.0170.00514.96
7.1.150.0210.00614.95
7.1.140.0480.00415.02
7.1.130.0150.00615.14
7.1.120.0130.00715.11
7.1.110.0140.00615.21
7.1.100.0130.01115.25
7.1.90.0130.00815.13
7.1.80.0160.00615.06
7.1.70.0160.00314.98
7.1.60.0220.01121.03
7.1.50.0180.01020.97
7.1.40.0220.01020.99
7.1.30.0270.00820.99
7.1.20.0180.00920.98
7.1.10.0140.00715.10
7.1.00.0210.00715.11
7.0.330.0070.00715.18
7.0.320.0050.00815.23
7.0.310.0080.00315.39
7.0.300.0040.00715.15
7.0.290.0030.00915.24
7.0.280.0030.00815.37
7.0.270.0070.00715.07
7.0.260.0030.00815.15
7.0.250.0000.01415.40
7.0.240.0070.00615.26
7.0.230.0030.00615.36
7.0.220.0090.00515.34
7.0.210.0070.00515.23
7.0.200.0070.00415.21
7.0.190.0070.00815.38
7.0.180.0060.00515.20
7.0.170.0070.00515.24
7.0.160.0050.00715.28
7.0.150.0040.00915.19
7.0.140.0070.00515.41
7.0.130.0060.00615.14
7.0.120.0010.01115.11
7.0.110.0060.00515.36
7.0.100.0040.00615.12
7.0.90.0050.00615.26
7.0.80.0050.01015.22
7.0.70.0050.00715.30
7.0.60.0070.00515.21
7.0.50.0020.01215.42
7.0.40.0070.00213.31
7.0.30.0020.01013.28
7.0.20.0030.00813.48
7.0.10.0060.00613.27
7.0.00.0080.00313.26
5.6.400.0060.00714.15
5.6.390.0040.00914.29
5.6.380.0070.00614.04
5.6.370.0060.00514.17
5.6.360.0080.00713.97
5.6.350.0040.00614.17
5.6.340.0100.00514.05
5.6.330.0040.01214.40
5.6.320.0070.00714.00
5.6.310.0040.00714.05
5.6.300.0060.00914.00
5.6.290.0030.01314.23
5.6.280.0000.01414.06
5.6.270.0070.00714.14
5.6.260.0070.00614.05
5.6.250.0070.00514.29
5.6.240.0030.01013.94
5.6.230.0080.00614.05
5.6.220.0030.01014.26
5.6.210.0040.00614.19
5.6.200.0050.00714.02
5.6.190.0020.01014.08
5.6.180.0060.01014.18
5.6.170.0050.00814.04
5.6.160.0050.00814.07
5.6.150.0070.00413.97
5.6.140.0020.01014.22
5.6.130.0090.00514.10
5.6.120.0080.00414.23
5.6.110.0060.00914.28
5.6.100.0110.00514.08
5.6.90.0030.01014.11
5.6.80.0030.00814.18
5.6.70.0060.00713.94
5.6.60.0080.00613.89
5.6.50.0070.00714.09
5.6.40.0060.00614.04
5.6.30.0090.00313.95
5.6.20.0040.00814.11
5.6.10.0050.00714.22
5.6.00.0030.01014.19

preferences:
55.07 ms | 400 KiB | 5 Q