3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = 'test'; $arr = array('test'=>'salam','test1'=>'chetori'); echo $main = $arr[$var];

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)
8.3.70.0150.00618.18
8.3.60.0100.01416.63
8.3.50.0120.01021.18
8.3.40.0070.00718.85
8.3.30.0070.01018.92
8.3.20.0070.00020.22
8.3.10.0050.00221.72
8.3.00.0080.00319.00
8.2.190.0120.00918.54
8.2.180.0040.01416.38
8.2.170.0140.00719.13
8.2.160.0110.00422.96
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0000.00720.90
8.2.110.0060.00319.27
8.2.100.0040.00817.75
8.2.90.0030.00619.02
8.2.80.0000.00917.97
8.2.70.0000.01017.75
8.2.60.0070.00317.93
8.2.50.0000.00918.07
8.2.40.0040.00420.01
8.2.30.0040.00418.16
8.2.20.0040.00417.73
8.2.10.0040.00417.98
8.2.00.0000.00718.11
8.1.280.0070.01425.92
8.1.270.0050.00322.01
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0000.00822.44
8.1.230.0000.01117.48
8.1.220.0030.00617.78
8.1.210.0050.00318.77
8.1.200.0060.00317.23
8.1.190.0080.00017.23
8.1.180.0050.00318.10
8.1.170.0030.00618.38
8.1.160.0020.00521.91
8.1.150.0040.00318.73
8.1.140.0040.00417.39
8.1.130.0030.00317.82
8.1.120.0000.00717.44
8.1.110.0000.00717.40
8.1.100.0030.00517.41
8.1.90.0000.00717.34
8.1.80.0050.00217.26
8.1.70.0000.00717.20
8.1.60.0000.00817.51
8.1.50.0080.00017.45
8.1.40.0030.00717.43
8.1.30.0050.00317.54
8.1.20.0030.00517.58
8.1.10.0040.00417.50
8.1.00.0040.00417.52
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0040.00418.44
8.0.270.0070.00017.09
8.0.260.0040.00417.26
8.0.250.0000.00616.85
8.0.240.0000.00716.98
8.0.230.0000.00716.82
8.0.220.0020.00516.86
8.0.210.0060.00016.86
8.0.200.0000.00716.88
8.0.190.0040.00416.87
8.0.180.0040.00416.87
8.0.170.0040.00416.75
8.0.160.0040.00416.88
8.0.150.0070.00016.83
8.0.140.0030.00316.79
8.0.130.0000.00513.21
8.0.120.0050.00316.75
8.0.110.0040.00416.83
8.0.100.0030.00316.86
8.0.90.0000.00716.66
8.0.80.0030.01216.71
8.0.70.0000.00716.71
8.0.60.0030.00516.61
8.0.50.0000.00716.75
8.0.30.0140.00517.31
8.0.20.0090.01417.40
8.0.10.0040.00416.81
8.0.00.0090.01116.71
7.4.330.0000.00515.03
7.4.320.0030.00316.55
7.4.300.0000.00616.42
7.4.290.0030.00516.45
7.4.280.0000.00716.52
7.4.270.0000.00616.59
7.4.260.0030.00316.43
7.4.250.0070.00016.39
7.4.240.0020.00516.40
7.4.230.0000.00716.32
7.4.220.0090.00916.54
7.4.210.0070.00716.48
7.4.200.0000.00816.55
7.4.160.0000.01516.49
7.4.150.0140.00717.40
7.4.140.0110.00617.86
7.4.130.0130.00716.53
7.4.120.0140.00316.40
7.4.110.0120.01216.45
7.4.100.0030.01716.39
7.4.90.0140.00316.40
7.4.80.0100.01319.39
7.4.70.0110.00516.59
7.4.60.0120.00416.51
7.4.50.0000.00516.22
7.4.40.0060.01016.49
7.4.30.0090.01216.64
7.4.00.0040.01315.02
7.3.330.0060.00013.13
7.3.320.0050.00013.03
7.3.310.0030.00316.27
7.3.300.0060.00016.19
7.3.290.0000.00716.23
7.3.280.0070.01016.16
7.3.270.0090.00917.40
7.3.260.0120.00916.16
7.3.250.0100.00716.25
7.3.240.0140.00516.47
7.3.230.0150.00616.39
7.3.210.0070.01316.27
7.3.200.0140.00719.39
7.3.190.0040.01116.46
7.3.180.0120.00916.45
7.3.170.0130.00416.27
7.3.160.0110.00616.21
7.3.120.0060.01114.91
7.3.110.0100.00714.75
7.3.100.0070.00514.80
7.3.90.0050.00814.73
7.3.80.0070.00314.99
7.3.70.0030.01214.66
7.3.60.0030.01014.82
7.3.50.0090.00214.56
7.3.40.0060.01314.62
7.3.30.0010.00914.65
7.3.20.0040.00916.69
7.3.10.0050.01016.66
7.3.00.0070.00416.59
7.2.330.0040.01516.56
7.2.320.0100.00716.69
7.2.310.0040.01316.29
7.2.300.0120.01016.81
7.2.290.0160.00616.71
7.2.250.0050.01314.98
7.2.240.0080.01014.99
7.2.230.0110.00615.19
7.2.220.0070.00815.07
7.2.210.0090.00714.92
7.2.200.0050.00915.04
7.2.190.0030.01115.04
7.2.180.0060.01015.12
7.2.170.0050.01115.02
7.2.130.0060.00716.72
7.2.120.0040.01116.81
7.2.110.0040.01116.95
7.2.100.0030.01316.90
7.2.90.0130.00316.67
7.2.80.0100.00316.60
7.2.70.0110.00317.05
7.2.60.0080.00616.96
7.2.50.0000.01417.00
7.2.40.0030.01016.68
7.2.30.0120.00416.86
7.2.20.0060.00316.94
7.2.10.0100.00017.11
7.2.00.0080.00617.04
7.1.330.0080.00815.65
7.1.320.0030.01015.67
7.1.310.0050.00915.66
7.1.300.0070.00815.57
7.1.290.0070.00915.54
7.1.280.0070.00715.74
7.1.270.0040.01015.70
7.1.260.0020.01315.59
7.1.250.0000.01215.41
7.1.200.0000.00915.52
7.1.70.0070.00717.12
7.1.60.0140.01119.48
7.1.50.0200.02034.54
7.1.00.0070.07322.40
7.0.200.0040.00416.74
7.0.60.0000.04319.77
7.0.50.0100.03317.66
7.0.40.0030.05320.30
7.0.30.0130.06320.04
7.0.20.0270.07320.21
7.0.10.0070.07720.35
7.0.00.0170.07319.99
5.6.280.0030.07321.09
5.6.210.0070.07320.50
5.6.200.0070.06718.17
5.6.190.0000.04720.39
5.6.180.0200.07320.61
5.6.170.0330.06720.48
5.6.160.0070.07720.50
5.6.150.0100.07318.17
5.6.140.0000.04318.20
5.6.130.0100.08018.15
5.6.120.0130.06021.07
5.6.110.0030.06321.00
5.6.100.0030.04021.10
5.6.90.0070.04021.03
5.6.80.0100.07020.52
5.5.350.4130.04020.45
5.5.340.0070.07318.04
5.5.330.0070.08320.13
5.5.320.0170.05720.17
5.5.310.0370.07320.21
5.5.300.0000.08017.91
5.5.290.0030.06317.94
5.5.280.0030.07720.73
5.5.270.0070.08320.86
5.5.260.0030.04020.83
5.5.250.0100.08320.58
5.5.240.0300.05020.25
5.4.450.3370.04319.55
5.4.440.3130.04019.46
5.4.430.2900.04019.21
5.4.420.3170.04019.11
5.4.410.3270.03718.97
5.4.400.3330.03718.78
5.4.390.3170.04019.16
5.4.380.3170.04019.23
5.4.370.3170.04019.08
5.4.360.2870.04319.10
5.4.350.3100.04319.05
5.4.340.3230.03318.93
5.4.320.3200.04019.10
5.4.310.3170.04019.05
5.4.300.2570.03719.20
5.4.290.3800.04019.24
5.4.280.3170.04318.93
5.4.270.2900.04019.13
5.4.260.3000.04019.20
5.4.250.3200.03719.07
5.4.240.3230.03019.07
5.4.230.2930.03719.04
5.4.220.3770.04318.94
5.4.210.3170.03319.07
5.4.200.3070.03718.92
5.4.190.3230.03318.77
5.4.180.3870.03719.23
5.4.170.3170.04019.07
5.4.160.3100.04319.14
5.4.150.3170.03719.14
5.4.140.3170.04016.44
5.4.130.2670.03716.34
5.4.120.3070.04016.32
5.4.110.3100.04016.34
5.4.100.1130.03316.51
5.4.90.0030.03716.41
5.4.80.0030.04316.28
5.4.70.0330.07016.37
5.4.60.3000.03016.36
5.4.50.2900.03716.27
5.4.40.3300.03316.48
5.4.30.3270.02716.46
5.4.20.3130.03716.36
5.4.10.3070.03716.36
5.4.00.3270.03715.78
5.3.290.3070.03714.50
5.3.280.3270.03714.54
5.3.270.3230.03314.58
5.3.260.3270.03314.69
5.3.250.3170.04014.55
5.3.240.4000.04714.45
5.3.230.3270.03314.64
5.3.220.3830.03014.39
5.3.210.3630.04014.65
5.3.200.3400.03014.51
5.3.190.2900.04314.68
5.3.180.3270.03314.40
5.3.170.2870.04314.39
5.3.160.2930.03314.40
5.3.150.2970.03314.50
5.3.140.3030.04314.49
5.3.130.3130.04314.49
5.3.120.2670.04014.38
5.3.110.0270.04014.38
5.3.100.0030.04014.13
5.3.90.0130.07013.85
5.3.80.1330.04314.00
5.3.70.3270.02713.87
5.3.60.3230.03314.09
5.3.50.3030.04313.78
5.3.40.3200.04013.81
5.3.30.3130.04013.89
5.3.20.2500.03713.78
5.3.10.2830.03013.56
5.3.00.3000.03313.73
5.2.170.2570.02312.23
5.2.160.2000.02712.23
5.2.150.2430.03012.23
5.2.140.2170.03312.23
5.2.130.2670.02712.23
5.2.120.3170.03012.23
5.2.110.2400.03312.23
5.2.100.2430.03012.23
5.2.90.2270.03012.23
5.2.80.2400.03312.23
5.2.70.2030.02312.23
5.2.60.2530.02312.23
5.2.50.2600.03312.23
5.2.40.1930.03312.23
5.2.30.2000.02312.23
5.2.20.1970.02712.23
5.2.10.2170.03312.23
5.2.00.1970.02312.23
5.1.60.1930.02312.23
5.1.50.1900.02712.23
5.1.40.2170.02312.23
5.1.30.2100.02712.23
5.1.20.2200.03012.23
5.1.10.2230.02312.23
5.1.00.2300.02312.23
5.0.50.1130.02312.23
5.0.40.0970.02312.23
5.0.30.1270.03712.23
5.0.20.1030.01312.23
5.0.10.1200.02712.23
5.0.00.1130.03712.23
4.4.90.1030.01012.23
4.4.80.1000.01712.23
4.4.70.1130.02012.23
4.4.60.1200.02012.23
4.4.50.1330.01312.23
4.4.40.1270.03012.23
4.4.30.1070.01312.23
4.4.20.1000.01712.23
4.4.10.1200.01712.23
4.4.00.0970.02312.23
4.3.110.1030.01312.23
4.3.100.1070.01312.23
4.3.90.0930.01712.23
4.3.80.0930.02712.23
4.3.70.1070.01312.23
4.3.60.1030.01312.23
4.3.50.1170.01712.23
4.3.40.1130.02312.23
4.3.30.0570.01712.23
4.3.20.0600.01312.23
4.3.10.0700.02012.23
4.3.00.0670.01312.23

preferences:
32.74 ms | 401 KiB | 5 Q