3v4l.org

run code in 300+ PHP versions simultaneously
<?php $action = $p['action'] ?: 'index_false'; echo $action."\n"; $action = @$p['action'] ?: 'index_false_wn'; echo $action."\n"; $action = $p['action'] ?? 'index_null'; echo $action."\n";

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)
8.3.60.0140.00716.75
8.3.50.0110.00621.19
8.3.40.0110.00418.75
8.3.30.0090.00918.66
8.3.20.0060.00320.21
8.3.10.0040.00423.51
8.3.00.0060.00319.56
8.2.180.0070.01116.50
8.2.170.0140.00722.96
8.2.160.0110.00420.37
8.2.150.0000.00724.18
8.2.140.0030.00624.66
8.2.130.0080.00026.16
8.2.120.0030.00617.75
8.2.110.0060.00322.30
8.2.100.0080.00417.75
8.2.90.0000.00819.40
8.2.80.0030.00617.97
8.2.70.0000.00817.63
8.2.60.0040.00418.04
8.2.50.0020.00618.07
8.2.40.0070.00019.29
8.2.30.0030.00619.83
8.2.20.0040.00417.80
8.2.10.0040.00418.13
8.2.00.0070.00018.07
8.1.280.0120.00925.92
8.1.270.0030.01020.39
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0050.00522.60
8.1.230.0030.00917.42
8.1.220.0000.00717.77
8.1.210.0030.00518.77
8.1.200.0060.00617.35
8.1.190.0050.00317.25
8.1.180.0050.00318.10
8.1.170.0040.00418.50
8.1.160.0040.00421.96
8.1.150.0040.00418.80
8.1.140.0040.00417.50
8.1.130.0030.00617.74
8.1.120.0000.00817.45
8.1.110.0040.00417.35
8.1.100.0070.00017.45
8.1.90.0000.00717.38
8.1.80.0060.00317.40
8.1.70.0040.00417.43
8.1.60.0060.00317.59
8.1.50.0050.00217.52
8.1.40.0040.00417.49
8.1.30.0070.00017.61
8.1.20.0000.00717.63
8.1.10.0040.00417.64
8.1.00.0040.00417.52
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0080.00018.43
8.0.270.0000.00717.18
8.0.260.0050.00317.25
8.0.250.0000.00716.88
8.0.240.0070.00017.00
8.0.230.0070.00017.02
8.0.220.0070.00016.94
8.0.210.0050.00316.91
8.0.200.0000.00716.88
8.0.190.0000.00717.00
8.0.180.0070.00016.95
8.0.170.0030.00616.95
8.0.160.0040.00416.92
8.0.150.0030.00316.95
8.0.140.0000.00716.87
8.0.130.0070.00013.32
8.0.120.0040.00416.86
8.0.110.0040.00417.00
8.0.100.0040.00416.90
8.0.90.0070.00016.85
8.0.80.0110.00616.91
8.0.70.0030.00516.93
8.0.60.0070.00016.88
8.0.50.0080.00016.73
8.0.30.0110.00717.05
8.0.20.0100.01017.40
8.0.10.0000.00716.95
8.0.00.0120.00816.80
7.4.330.0050.00015.08
7.4.320.0070.00016.51
7.4.300.0030.00316.40
7.4.290.0070.00016.52
7.4.280.0040.00416.54
7.4.270.0080.00016.59
7.4.260.0000.00716.42
7.4.250.0000.00716.39
7.4.240.0020.00516.48
7.4.230.0000.00716.34
7.4.220.0200.00716.48
7.4.210.0100.00616.54
7.4.200.0050.00216.63
7.4.160.0090.01216.61
7.4.150.0110.00717.40
7.4.140.0120.00617.86
7.4.130.0120.00816.54
7.4.120.0080.00916.56
7.4.110.0060.01316.56
7.4.100.0060.01616.59
7.4.90.0030.01316.42
7.4.80.0170.00719.39
7.4.70.0100.00716.54
7.4.60.0040.01116.54
7.4.50.0030.00516.69
7.4.40.0030.01516.65
7.4.30.0060.01616.53
7.4.00.0060.01114.97
7.3.330.0030.00313.26
7.3.320.0030.00313.31
7.3.310.0000.00716.15
7.3.300.0000.00716.32
7.3.290.0100.00916.37
7.3.280.0100.01016.40
7.3.270.0090.00917.40
7.3.260.0120.00616.38
7.3.250.0100.00716.43
7.3.240.0100.01016.31
7.3.230.0000.01716.39
7.3.210.0130.00716.39
7.3.200.0030.01316.64
7.3.190.0000.01616.29
7.3.180.0060.00916.46
7.3.170.0000.01816.30
7.3.160.0040.01416.48
7.3.120.0100.00714.95
7.3.110.0110.00714.94
7.3.100.0080.00614.57
7.3.90.0030.00614.77
7.3.80.0060.00914.80
7.3.70.0040.00414.93
7.3.60.0060.00314.91
7.3.50.0070.00414.89
7.3.40.0030.01314.52
7.3.30.0070.00714.86
7.3.20.0070.00316.61
7.3.10.0090.00616.76
7.3.00.0070.00716.83
7.2.330.0060.01116.59
7.2.320.0070.01116.57
7.2.310.0150.00916.62
7.2.300.0060.01016.53
7.2.290.0100.01016.52
7.2.250.0030.01314.92
7.2.240.0070.01315.15
7.2.230.0060.01315.28
7.2.220.0060.00915.22
7.2.210.0090.00615.18
7.2.200.0030.00915.22
7.2.190.0140.00015.02
7.2.180.0030.01315.11
7.2.170.0060.00915.08
7.2.60.0060.00916.73
7.2.00.0040.01219.23
7.1.330.0060.00915.62
7.1.320.0030.01016.02
7.1.310.0070.00715.63
7.1.300.0030.00915.81
7.1.290.0110.00415.92
7.1.280.0100.00015.47
7.1.270.0030.00615.97
7.1.260.0040.01115.89
7.1.200.0090.00315.75
7.1.100.0040.00418.34
7.1.70.0040.00417.28
7.1.60.0140.00720.03
7.1.50.0110.01516.68
7.1.00.0000.08022.33
7.0.200.0030.00316.75
7.0.60.0030.08720.00
7.0.50.0070.04717.82
7.0.40.0130.07320.31
7.0.30.0370.07720.34
7.0.20.0230.04320.13
7.0.10.0100.08720.16
7.0.00.0030.08720.20
5.6.280.0030.03021.10
5.6.210.0100.03720.66
5.6.200.0070.04318.24
5.6.190.0130.04020.46
5.6.180.0230.06320.58
5.6.170.0330.06020.57
5.6.160.0030.04320.55
5.6.150.0100.07718.13
5.6.140.0000.08718.15
5.6.130.0030.04318.14
5.6.120.0170.08321.10
5.6.110.0100.05021.04
5.6.100.0030.04020.98
5.6.90.0100.08721.07
5.6.80.0070.06020.36
5.5.350.0000.04720.52
5.5.340.0100.03717.99
5.5.330.0100.03320.13
5.5.320.1330.04720.27
5.5.310.0200.04720.34
5.5.300.0100.07018.01
5.5.290.0130.07318.04
5.5.280.0000.04720.73
5.5.270.0030.04020.77
5.5.260.0170.07320.86
5.5.250.0030.06020.76
5.5.240.0000.08020.15
5.4.450.0130.05719.61
5.4.440.0170.06719.60
5.4.430.0330.05319.47
5.4.420.0130.05319.58
5.4.410.0130.05319.18
5.4.400.0230.04319.29
5.4.390.0170.05319.15
5.4.380.0070.06019.01
5.4.370.0130.06318.84
5.4.360.0170.06319.25
5.4.350.0170.05319.23
5.4.340.0270.04318.97
5.4.320.0130.05319.30
5.4.310.0130.05319.29
5.4.300.0200.05719.05
5.4.290.0200.04719.28
5.4.280.0200.04719.15
5.4.270.0100.05319.06
5.4.260.0170.04719.25
5.4.250.0100.05319.25
5.4.240.0130.05319.05
5.4.230.0100.05319.15
5.4.220.0170.04719.16
5.4.210.0070.05719.14
5.4.200.0200.04319.27
5.4.190.0170.05319.27
5.4.180.0170.04718.83
5.4.170.0130.05319.28
5.4.160.0130.05319.12
5.4.150.0170.06319.27
5.4.140.0130.05316.44
5.4.130.0170.04716.58
5.4.120.0230.04016.52
5.4.110.0130.05016.52
5.4.100.0200.04316.28
5.4.90.0100.05016.30
5.4.80.0270.03716.58
5.4.70.0300.06016.55
5.4.60.0200.03316.53
5.4.50.0030.05716.22
5.4.40.0200.03316.54
5.4.30.0000.04716.50
5.4.20.0270.04716.22
5.4.10.0300.07016.55

preferences:
44.36 ms | 401 KiB | 5 Q