3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array( 'test' => 'aaa', ); echo $array['test'] ?? 'nope';

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)
8.3.60.0070.01418.18
8.3.50.0110.01021.11
8.3.40.0070.01518.55
8.3.30.0040.01118.86
8.3.20.0140.00420.04
8.3.10.0060.00323.48
8.3.00.0000.00819.56
8.2.180.0110.01116.48
8.2.170.0060.00922.96
8.2.160.0060.00920.52
8.2.150.0060.00324.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0030.00617.60
8.2.110.0040.00422.13
8.2.100.0080.00417.63
8.2.90.0000.00819.26
8.2.80.0030.00617.97
8.2.70.0000.00817.63
8.2.60.0000.00718.16
8.2.50.0000.00818.07
8.2.40.0000.00819.38
8.2.30.0040.00419.91
8.2.20.0040.00417.65
8.2.10.0030.00518.04
8.2.00.0030.00617.99
8.1.280.0030.01725.92
8.1.270.0030.01420.38
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00022.58
8.1.230.0030.00917.42
8.1.220.0080.00017.76
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0000.00817.11
8.1.180.0000.00818.10
8.1.170.0040.00418.53
8.1.160.0000.01021.97
8.1.150.0070.00018.72
8.1.140.0000.00817.32
8.1.130.0050.00317.61
8.1.120.0000.00717.42
8.1.110.0060.00317.37
8.1.100.0000.00717.35
8.1.90.0000.00717.32
8.1.80.0070.00317.34
8.1.70.0070.00017.38
8.1.60.0030.00517.47
8.1.50.0030.00617.53
8.1.40.0000.00817.51
8.1.30.0060.00317.65
8.1.20.0030.00617.66
8.1.10.0040.00417.52
8.1.00.0000.00717.34
8.0.300.0090.00018.77
8.0.290.0050.00316.63
8.0.280.0080.00018.30
8.0.270.0070.00017.23
8.0.260.0030.00317.24
8.0.250.0030.00316.91
8.0.240.0000.00616.83
8.0.230.0070.00016.87
8.0.220.0000.00716.79
8.0.210.0050.00216.82
8.0.200.0030.00316.80
8.0.190.0040.00416.90
8.0.180.0040.00416.89
8.0.170.0000.00816.85
8.0.160.0030.00316.89
8.0.150.0030.00316.81
8.0.140.0030.00516.72
8.0.130.0000.00613.20
8.0.120.0040.00416.84
8.0.110.0030.00516.71
8.0.100.0000.00816.78
8.0.90.0040.00416.72
8.0.80.0150.00016.80
8.0.70.0000.00816.68
8.0.60.0000.00816.89
8.0.50.0030.00616.65
8.0.30.0100.00717.09
8.0.20.0060.01217.40
8.0.10.0000.00716.89
8.0.00.0110.00716.72
7.4.330.0000.00515.08
7.4.320.0000.00616.57
7.4.300.0000.00616.37
7.4.290.0000.00716.40
7.4.280.0040.00416.38
7.4.270.0000.00816.54
7.4.260.0000.00716.31
7.4.250.0030.00316.38
7.4.240.0030.00316.51
7.4.230.0030.00316.31
7.4.220.0090.01516.38
7.4.210.0100.00516.54
7.4.200.0030.00316.58
7.4.160.0060.00916.43
7.4.150.0100.00717.40
7.4.140.0160.00717.86
7.4.130.0110.00916.33
7.4.120.0080.00916.52
7.4.110.0070.01316.44
7.4.100.0120.00916.63
7.4.90.0100.00716.40
7.4.80.0190.00019.39
7.4.70.0070.01016.49
7.4.60.0100.00616.55
7.4.50.0050.00316.61
7.4.40.0060.01016.43
7.4.30.0120.01016.64
7.4.00.0030.01314.85
7.3.330.0060.00013.18
7.3.320.0000.00513.10
7.3.310.0070.00016.14
7.3.300.0000.00616.19
7.3.290.0070.00016.23
7.3.280.0090.00916.16
7.3.270.0060.01017.40
7.3.260.0120.00616.52
7.3.250.0060.01116.47
7.3.240.0130.00316.24
7.3.230.0140.01016.39
7.3.210.0100.00716.48
7.3.200.0110.00616.57
7.3.190.0070.01016.59
7.3.180.0030.01316.04
7.3.170.0090.01016.27
7.3.160.0060.01016.45
7.3.120.0120.00314.64
7.3.110.0040.01214.67
7.3.100.0030.01214.86
7.3.90.0100.00714.95
7.3.80.0030.01214.78
7.3.70.0030.00714.54
7.3.60.0130.00314.81
7.3.50.0060.00914.82
7.3.40.0060.00314.57
7.3.30.0060.00914.76
7.3.20.0060.00916.75
7.3.10.0100.00716.84
7.3.00.0000.01116.59
7.2.330.0090.00916.52
7.2.320.0070.01116.59
7.2.310.0040.01316.38
7.2.300.0040.01216.41
7.2.290.0140.00416.30
7.2.240.0100.00715.26
7.2.230.0070.01115.14
7.2.220.0060.00915.04
7.2.210.0060.00914.83
7.2.200.0030.01415.04
7.2.190.0060.00915.02
7.2.180.0000.01514.82
7.2.170.0060.00315.05
7.2.160.0030.01014.78
7.2.150.0050.00516.78
7.2.140.0030.01016.68
7.2.130.0160.00016.48
7.2.120.0070.01016.63
7.2.110.0110.00016.97
7.2.100.0030.01017.01
7.2.90.0030.01017.01
7.2.80.0000.01016.77
7.2.70.0040.01116.85
7.2.60.0000.01216.77
7.2.50.0070.01017.08
7.2.40.0090.00616.62
7.2.30.0040.01116.81
7.2.20.0070.01016.63
7.2.10.0130.00316.88
7.2.00.0040.01117.96
7.1.330.0080.00815.67
7.1.320.0130.00315.80
7.1.310.0070.01015.77
7.1.300.0030.01015.88
7.1.290.0060.00915.54
7.1.280.0090.00615.63
7.1.270.0070.00715.68
7.1.260.0040.00815.80
7.1.250.0110.00415.48
7.1.200.0100.00315.86
7.1.100.0060.00618.02
7.1.70.0070.01017.07
7.1.60.0140.01020.03
7.1.50.0080.01216.70
7.1.00.0030.07322.48
7.0.200.0040.00416.58
7.0.60.0130.07320.07
7.0.50.0030.04017.85
7.0.40.0170.07720.40
7.0.30.0300.08720.01
7.0.20.0230.08320.18
7.0.10.0100.08320.18
7.0.00.0000.05320.16
5.6.210.0100.06720.69
5.6.200.0100.03718.27
5.6.190.0030.09020.58
5.6.180.0330.07720.50
5.6.170.0330.05720.48
5.6.160.0030.07720.46
5.6.150.0030.04018.23
5.6.140.0070.08018.14
5.6.130.0170.07718.26
5.6.120.0030.04020.88
5.6.110.0130.08021.11
5.6.100.0170.07720.88
5.6.90.0100.03321.10
5.6.80.0030.08320.32
5.5.350.0030.08320.34
5.5.340.0000.04317.92
5.5.330.0030.09020.25
5.5.320.3570.03320.38
5.5.310.0230.05020.34
5.5.300.0130.07718.08
5.5.290.0030.04017.99
5.5.280.0030.07320.73
5.5.270.0100.03720.74
5.5.260.0130.07720.86
5.5.250.0130.05320.68
5.5.240.0030.06720.18
5.4.450.0230.05019.70
5.4.440.0170.05319.57
5.4.430.0100.05319.47
5.4.420.0200.04719.60
5.4.410.0570.04719.42
5.4.400.0300.06719.13
5.4.390.0300.05319.02
5.4.380.0200.07019.30
5.4.370.0270.07019.15
5.4.360.0200.07719.15
5.4.350.0300.05319.04
5.4.340.0300.06719.30
5.4.320.0130.07019.16
5.4.310.0230.07319.13
5.4.300.0100.08019.15
5.4.290.0130.07319.14
5.4.280.0370.07019.30
5.4.270.0200.06719.01
5.4.260.0130.05319.25
5.4.250.0270.06319.14
5.4.240.0100.06019.05
5.4.230.0830.05719.27
5.4.220.0370.06019.27
5.4.210.0130.06719.14
5.4.200.0170.07319.30
5.4.190.0300.07019.37
5.4.180.0300.05319.00
5.4.170.0270.06019.14
5.4.160.0230.04318.82
5.4.150.0270.04718.82
5.4.140.0200.05716.28
5.4.130.0130.06016.20
5.4.120.0130.05016.40
5.4.110.0270.03716.42
5.4.100.0300.05016.44
5.4.90.0300.04316.52
5.4.80.0070.06316.61
5.4.70.0270.04716.39
5.4.60.0100.04716.51
5.4.50.0030.07716.51
5.4.40.0230.05016.51
5.4.30.0270.06716.25
5.4.20.0270.04316.48

preferences:
52.25 ms | 401 KiB | 5 Q