3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = array('lol', 'kek'); echo $t['a'];

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)
8.3.60.0070.00716.63
8.3.50.0130.00821.98
8.3.40.0070.00718.80
8.3.30.0100.01019.22
8.3.20.0040.00420.04
8.3.10.0070.00318.77
8.3.00.0040.00419.26
8.2.180.0090.00916.75
8.2.170.0110.00722.96
8.2.160.0100.00720.47
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0120.00026.16
8.2.120.0000.00821.10
8.2.110.0060.00322.33
8.2.100.0100.00318.03
8.2.90.0030.00619.17
8.2.80.0080.00017.97
8.2.70.0000.00817.63
8.2.60.0060.00617.78
8.2.50.0000.00918.07
8.2.40.0000.00818.16
8.2.30.0000.00719.41
8.2.20.0050.00217.68
8.2.10.0040.00418.04
8.2.00.0040.00417.61
8.1.280.0070.00725.92
8.1.270.0040.00423.82
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0030.00623.92
8.1.230.0080.00419.14
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0030.00617.10
8.1.190.0030.00517.22
8.1.180.0000.00818.10
8.1.170.0000.00918.53
8.1.160.0000.00721.94
8.1.150.0050.00218.82
8.1.140.0000.00717.38
8.1.130.0000.00717.81
8.1.120.0030.00317.29
8.1.110.0040.00417.37
8.1.100.0000.00717.42
8.1.90.0070.00017.40
8.1.80.0040.00417.42
8.1.70.0030.00317.37
8.1.60.0090.00317.41
8.1.50.0030.00617.43
8.1.40.0050.00217.43
8.1.30.0000.00817.45
8.1.20.0030.00617.53
8.1.10.0040.00417.39
8.1.00.0040.00417.46
8.0.300.0040.00418.77
8.0.290.0070.00016.63
8.0.280.0000.00818.48
8.0.270.0070.00017.19
8.0.260.0000.00617.26
8.0.250.0070.00017.02
8.0.240.0030.00316.90
8.0.230.0060.00016.93
8.0.220.0000.00716.77
8.0.210.0070.00016.93
8.0.200.0000.00616.86
8.0.190.0040.00416.98
8.0.180.0090.00016.91
8.0.170.0040.00416.88
8.0.160.0040.00416.89
8.0.150.0040.00416.78
8.0.140.0000.00716.79
8.0.130.0000.00513.27
8.0.120.0030.00516.93
8.0.110.0000.00716.88
8.0.100.0000.00716.75
8.0.90.0000.00716.80
8.0.80.0060.00916.91
8.0.70.0040.00416.86
8.0.60.0000.00716.82
8.0.50.0050.00316.84
8.0.30.0080.01017.14
8.0.20.0110.00817.40
8.0.10.0050.00217.00
8.0.00.0090.01116.88
7.4.330.0030.00315.05
7.4.320.0000.00616.36
7.4.300.0030.00316.50
7.4.290.0040.00416.45
7.4.280.0080.00016.52
7.4.270.0030.00316.50
7.4.260.0000.00616.37
7.4.250.0040.00416.30
7.4.240.0060.00216.44
7.4.230.0030.00316.53
7.4.220.0120.00916.38
7.4.210.0000.01416.46
7.4.200.0030.00316.50
7.4.160.0060.01216.31
7.4.150.0130.01017.40
7.4.140.0100.00717.86
7.4.130.0090.00816.51
7.4.120.0090.00616.63
7.4.110.0110.01116.68
7.4.100.0030.01616.59
7.4.90.0000.01716.47
7.4.80.0070.01519.39
7.4.70.0110.00616.51
7.4.60.0090.00916.45
7.4.50.0040.00416.41
7.4.40.0060.01016.55
7.4.30.0040.01216.46
7.4.00.0110.00714.70
7.3.330.0050.00013.05
7.3.320.0020.00213.18
7.3.310.0000.00716.39
7.3.300.0030.00316.24
7.3.290.0090.00616.28
7.3.280.0090.00716.27
7.3.270.0130.01017.40
7.3.260.0160.00616.26
7.3.250.0160.00316.31
7.3.240.0110.00516.16
7.3.230.0060.00916.47
7.3.210.0100.00716.37
7.3.200.0080.00819.39
7.3.190.0060.01216.42
7.3.180.0060.00916.50
7.3.170.0130.00316.41
7.3.160.0040.01116.25
7.2.330.0060.01616.25
7.2.320.0060.01316.41
7.2.310.0060.01616.42
7.2.300.0150.00016.36
7.2.290.0090.00916.36
7.2.60.0030.01216.85
7.1.200.0080.00415.63
7.1.70.0080.00017.04
7.1.60.0080.01219.61
7.1.50.0090.00916.75
7.1.00.0000.07722.45
7.0.200.0030.00716.55
7.0.140.0070.06322.08
7.0.60.0030.08320.06
7.0.50.0070.08017.90
7.0.40.0070.05720.35
7.0.30.0300.07320.13
7.0.20.0330.06720.16
7.0.10.0000.09020.33
7.0.00.0100.05720.17
5.6.280.0000.07721.00
5.6.210.0070.05320.49
5.6.200.0070.08018.22
5.6.190.0030.05020.45
5.6.180.0300.04020.59
5.6.170.0230.04020.54
5.6.160.0100.08020.48
5.6.150.0030.04318.11
5.6.140.0000.05318.16
5.6.130.0070.05318.15
5.6.120.0070.06320.94
5.6.110.0100.04720.95
5.6.100.0030.04021.10
5.6.90.0230.04321.07
5.6.80.0100.06320.49
5.5.350.4400.03720.39
5.5.340.0030.08317.94
5.5.330.0100.08320.19
5.5.320.0230.04320.13
5.5.310.0300.04720.46
5.5.300.0130.03317.91
5.5.290.0030.08718.02
5.5.280.0100.05720.77
5.5.270.0100.08020.95
5.5.260.0100.08320.75
5.5.250.0130.07320.69
5.5.240.0130.03720.25
5.4.450.3670.04019.53
5.4.440.3770.04019.40
5.4.430.4400.04019.57
5.4.420.3300.04019.40
5.4.410.3130.04319.00
5.4.400.3670.03719.25
5.4.390.2970.04719.20
5.4.380.3170.02719.08
5.4.370.3030.04018.91
5.4.360.3230.03719.25
5.4.350.2970.04019.05
5.4.340.3270.03319.23
5.4.320.3030.03319.23
5.4.310.3170.04319.05
5.4.300.3230.03719.07
5.4.290.2900.04018.88
5.4.280.3170.04019.07
5.4.270.3170.03718.93
5.4.260.3330.04019.13
5.4.250.3770.03718.79
5.4.240.3500.03319.13
5.4.230.3370.03719.13
5.4.220.3470.04019.04
5.4.210.3370.04018.91
5.4.200.3200.04019.07
5.4.190.3500.03718.92
5.4.180.3200.04018.92
5.4.170.3130.04018.92
5.4.160.3670.03719.22
5.4.150.3770.04718.86
5.4.140.3830.03716.39
5.4.130.3800.04016.48
5.4.120.3770.04016.26
5.4.110.3700.03716.39
5.4.100.3770.03716.40
5.4.90.3800.03016.41
5.4.80.3600.03716.37
5.4.70.3500.04016.37
5.4.60.3370.04316.38
5.4.50.2730.03316.38
5.4.40.3230.03716.41
5.4.30.3230.03716.04
5.4.20.3170.03016.40
5.4.10.3030.03316.27
5.4.00.3230.03315.71
5.3.290.3630.04714.61
5.3.280.3270.03314.45
5.3.270.3130.03714.46
5.3.260.3370.04014.44
5.3.250.3130.03714.61
5.3.240.3630.03314.46
5.3.230.3370.03714.55
5.3.220.3130.04014.39
5.3.210.2970.03314.47
5.3.200.3200.03314.61
5.3.190.3400.03314.58
5.3.180.3230.04314.43
5.3.170.3130.04314.57
5.3.160.3070.04014.61
5.3.150.0670.03714.43
5.3.140.0070.03314.50
5.3.130.0000.04014.53
5.3.120.1070.03714.39
5.3.110.3300.04314.48
5.3.100.3300.04313.98
5.3.90.3230.04313.95
5.3.80.3300.04014.11
5.3.70.3070.03313.85
5.3.60.3070.03313.95
5.3.50.3070.04013.89
5.3.40.3300.03713.89
5.3.30.3230.03713.92
5.3.20.3400.03013.64
5.3.10.2800.03313.50
5.3.00.3430.03313.65
5.2.170.2600.02712.57
5.2.160.3030.02312.57
5.2.150.2930.03312.57
5.2.140.2870.03012.57
5.2.130.2830.03012.57
5.2.120.2700.03012.57
5.2.110.3100.03712.57
5.2.100.2770.03012.57
5.2.90.2570.02712.57
5.2.80.3100.03012.57
5.2.70.2670.02312.57
5.2.60.2630.03012.57
5.2.50.2770.03012.57
5.2.40.2100.03012.57
5.2.30.1830.02012.57
5.2.20.0070.02312.57
5.2.10.0000.03012.57
5.2.00.0000.03012.57
5.1.60.0000.02712.57
5.1.50.0070.02012.57
5.1.40.2000.02312.57
5.1.30.2030.03312.57
5.1.20.2170.02012.57
5.1.10.2130.03012.57
5.1.00.2130.03012.57
5.0.50.1030.02312.57
5.0.40.0800.02012.57
5.0.30.1000.03312.57
5.0.20.1030.02012.57
5.0.10.1070.02012.57
5.0.00.1070.02712.57
4.4.90.1070.01312.57
4.4.80.1070.01312.57
4.4.70.0930.01712.57
4.4.60.1330.01012.57
4.4.50.1100.01712.57
4.4.40.1130.02312.57
4.4.30.1100.00712.57
4.4.20.0870.00712.57
4.4.10.1030.01312.57
4.4.00.1030.02312.57
4.3.110.1070.01312.57
4.3.100.1100.01312.57
4.3.90.1030.01312.57
4.3.80.1100.01712.57
4.3.70.1000.01312.57
4.3.60.0970.01712.57
4.3.50.0970.01712.57
4.3.40.0970.02312.57
4.3.30.0530.01712.57
4.3.20.0570.01312.57
4.3.10.0670.03012.57
4.3.00.0530.01312.57

preferences:
36.88 ms | 401 KiB | 5 Q