3v4l.org

run code in 300+ PHP versions simultaneously
<?php $g_module_id_bar_1['id'] = 5; $i = 1; $variablename = 'g_module_id_bar_'.$i; $key = 'id'; echo $$variablename[$key];

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)
8.3.70.0040.01118.43
8.3.60.0160.00316.25
8.3.50.0100.00716.27
8.3.40.0070.00718.78
8.3.30.0120.00318.89
8.3.20.0070.00019.18
8.3.10.0080.00023.66
8.3.00.0050.00223.47
8.2.190.0120.00316.75
8.2.180.0070.01516.50
8.2.170.0110.00418.83
8.2.160.0170.00022.96
8.2.150.0080.00024.18
8.2.140.0050.00224.66
8.2.130.0070.00020.53
8.2.120.0040.00426.35
8.2.110.0050.00520.52
8.2.100.0090.00317.97
8.2.90.0050.00317.63
8.2.80.0030.00517.97
8.2.70.0030.00618.03
8.2.60.0040.00418.16
8.2.50.0040.00418.10
8.2.40.0000.00719.54
8.2.30.0030.00619.30
8.2.20.0000.00818.07
8.2.10.0040.00418.17
8.2.00.0000.00719.57
8.1.280.0120.00325.92
8.1.270.0060.00320.32
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0030.00620.74
8.1.230.0130.00018.99
8.1.220.0000.00817.78
8.1.210.0000.00918.77
8.1.200.0060.00317.35
8.1.190.0080.00017.13
8.1.180.0100.00018.10
8.1.170.0050.00318.69
8.1.160.0000.00818.89
8.1.150.0070.00018.88
8.1.140.0050.00319.05
8.1.130.0030.00319.02
8.1.120.0060.00317.47
8.1.110.0050.00217.46
8.1.100.0030.00617.47
8.1.90.0050.00317.40
8.1.80.0070.00017.34
8.1.70.0110.00017.48
8.1.60.0000.00817.54
8.1.50.0000.00717.54
8.1.40.0040.00417.51
8.1.30.0070.00017.54
8.1.20.0070.00017.71
8.1.10.0080.00017.57
8.1.00.0030.00617.39
8.0.300.0040.00419.57
8.0.290.0070.00016.75
8.0.280.0030.00318.31
8.0.270.0040.00817.25
8.0.260.0060.00017.26
8.0.250.0030.00316.87
8.0.240.0070.00016.89
8.0.230.0000.00716.84
8.0.220.0060.00316.72
8.0.210.0030.00316.92
8.0.200.0040.00416.98
8.0.190.0030.00516.84
8.0.180.0000.00816.87
8.0.170.0040.00416.87
8.0.160.0000.00816.88
8.0.150.0030.00616.81
8.0.140.0070.00016.84
8.0.130.0050.00013.34
8.0.120.0040.00416.75
8.0.110.0000.00816.73
8.0.100.0070.00016.75
8.0.90.0000.00716.95
8.0.80.0140.00516.86
8.0.70.0150.01216.95
8.0.60.0210.01116.82
8.0.50.0220.00316.78
8.0.30.0100.01116.99
8.0.20.0110.01217.13
8.0.10.0250.00316.93
8.0.00.0090.00916.85
7.4.330.0060.00015.55
7.4.320.0050.00316.61
7.4.300.0030.00316.49
7.4.290.0020.00516.56
7.4.280.0070.00016.49
7.4.270.0000.00816.57
7.4.260.0080.00016.52
7.4.250.0070.00016.55
7.4.240.0050.00316.50
7.4.230.0070.00016.57
7.4.220.0050.00316.58
7.4.210.0090.00816.55
7.4.200.0180.00716.60
7.4.190.0070.01716.59
7.4.180.0170.00916.68
7.4.160.0080.01116.49
7.4.150.0140.00916.44
7.4.140.0110.00917.61
7.4.130.0180.00516.50
7.4.120.0100.00916.50
7.4.110.0100.01116.41
7.4.100.0140.00916.39
7.4.90.0120.00816.63
7.4.80.0140.00717.95
7.4.70.0110.01016.44
7.4.60.0080.01616.45
7.4.50.0060.01516.43
7.4.40.0130.00916.49
7.4.30.0190.00716.52
7.4.20.0100.00616.47
7.4.10.0180.00616.53
7.4.00.0140.00615.87
7.3.330.0020.00213.15
7.3.320.0000.00613.24
7.3.310.0030.00316.40
7.3.300.0000.00716.16
7.3.290.0260.00416.30
7.3.280.0130.00516.35
7.3.270.0180.00916.27
7.3.260.0130.00616.41
7.3.250.0090.01416.30
7.3.240.0090.01116.36
7.3.230.0140.00616.43
7.3.220.0150.01116.19
7.3.210.0120.01016.26
7.3.200.0110.01016.29
7.3.190.0150.00716.19
7.3.180.0080.01316.30
7.3.170.0160.00516.24
7.3.160.0150.00716.28
7.3.150.0200.00416.21
7.3.140.0150.00916.17
7.3.130.0180.00916.15
7.3.120.0160.01216.15
7.3.110.0190.01016.09
7.3.100.0140.01116.16
7.3.90.0150.01216.55
7.3.80.0170.01016.31
7.3.70.0160.00916.39
7.3.60.0260.00016.38
7.3.50.0130.01216.43
7.3.40.0160.01316.38
7.3.30.0220.00916.41
7.3.20.0220.00916.48
7.3.10.0180.01416.30
7.3.00.0240.00716.30
7.2.340.0200.00716.43
7.2.330.0150.00616.46
7.2.320.0100.01616.31
7.2.310.0140.00816.36
7.2.300.0090.01516.48
7.2.290.0110.01316.46
7.2.280.0100.01616.32
7.2.270.0150.01216.36
7.2.260.0230.00316.36
7.2.250.0160.01316.34
7.2.240.0220.00616.36
7.2.230.0180.01116.27
7.2.220.0230.00316.27
7.2.210.0180.01416.26
7.2.200.0290.00016.54
7.2.190.0200.01016.40
7.2.180.0090.01616.40
7.2.170.0160.00916.50
7.2.160.0150.00916.53
7.2.150.0350.01016.62
7.2.140.0150.00816.56
7.2.130.0180.00616.68
7.2.120.0150.00816.70
7.2.110.0180.00416.52
7.2.100.0140.00716.65
7.2.90.0280.00616.66
7.2.80.0520.01215.56
7.2.70.0600.00715.79
7.2.60.0930.00915.65
7.2.50.1140.00315.80
7.2.40.0470.01215.80
7.2.30.0870.01315.73
7.2.20.0570.01015.70
7.2.10.0570.00615.66
7.2.00.0570.01415.78
7.1.330.0140.00815.55
7.1.320.0180.00815.47
7.1.310.0240.00515.44
7.1.300.0190.01115.54
7.1.290.0450.00615.42
7.1.280.0250.00915.61
7.1.270.0150.01215.46
7.1.260.0170.00515.54
7.1.250.0140.01115.48
7.1.240.0210.00915.37
7.1.230.0230.00915.50
7.1.220.0170.01315.46
7.1.210.0130.01015.45
7.1.200.0160.00215.69
7.1.190.0440.01314.65
7.1.180.0760.00814.65
7.1.170.0610.00514.64
7.1.160.0730.00714.70
7.1.150.0790.00714.56
7.1.140.0520.01014.57
7.1.130.0800.00714.60
7.1.120.0630.00514.61
7.1.110.0540.00714.67
7.1.100.0460.01014.54
7.1.90.0740.01114.62
7.1.80.0660.01114.59
7.1.70.0810.00714.60
7.1.60.1040.00523.65
7.1.50.1170.00723.72
7.1.40.1030.01323.53
7.1.30.1150.00723.53
7.1.20.1230.00923.64
7.1.10.1270.00214.66
7.1.00.0890.00214.64
7.0.330.0090.01315.20
7.0.320.1330.01015.13
7.0.310.0140.00615.27
7.0.300.0180.00315.19
7.0.290.0180.00315.21
7.0.280.0200.00015.18
7.0.270.0120.01515.24
7.0.260.0220.00615.20
7.0.250.0220.01115.23
7.0.240.0150.01015.32
7.0.230.0220.00915.39
7.0.220.0110.01815.20
7.0.210.0080.01215.18
7.0.200.0170.00415.17
7.0.190.0170.00315.35
7.0.180.0980.01015.27
7.0.170.0220.00415.38
7.0.160.0190.00415.20
7.0.150.0150.00915.13
7.0.140.0240.00015.11
7.0.130.0110.01415.26
7.0.120.0140.00815.21
7.0.110.0160.00615.23
7.0.100.0140.01215.16
7.0.90.0150.01015.19
7.0.80.0150.00715.24
7.0.70.0180.00415.13
7.0.60.0180.00715.11
7.0.50.0240.01015.18
7.0.40.0190.00315.27
7.0.30.0130.01315.37
7.0.20.0110.01515.21
7.0.10.0140.01115.32
7.0.00.1070.00715.28
5.6.400.0040.02515.96
5.6.390.0090.01615.82
5.6.380.0190.00416.00
5.6.370.0180.00415.82
5.6.360.0140.00915.91
5.6.350.0190.00815.94
5.6.340.0140.00815.94
5.6.330.0110.01115.88
5.6.320.0220.00016.02
5.6.310.0120.01215.88
5.6.300.0140.00715.77
5.6.290.0160.00515.84
5.6.280.0120.01115.89
5.6.270.0110.01115.87
5.6.260.0060.00415.83
5.6.250.0160.00415.93
5.6.240.0150.00715.93
5.6.230.0210.00816.07
5.6.220.0150.00916.03
5.6.210.0160.00515.93
5.6.200.0180.00415.93
5.6.190.0120.00916.00
5.6.180.0140.01115.98
5.6.170.0160.00815.92
5.6.160.0180.00416.10
5.6.150.0100.00315.98
5.6.140.0080.00615.89
5.6.130.0000.01415.95
5.6.120.0150.00015.91
5.6.110.0040.01015.81
5.6.100.0070.00715.80
5.6.90.0030.01015.75
5.6.80.0150.00015.95
5.6.70.0070.00716.12
5.6.60.0100.00316.16
5.6.50.0130.00015.89
5.6.40.0030.01115.92
5.6.30.0110.00316.04
5.6.20.0030.01115.81
5.6.10.0090.00615.86
5.6.00.0030.01015.78

preferences:
34.4 ms | 401 KiB | 5 Q