3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = [ 0 => (object) [ 'bar' => 123, ] ]; echo $foo[0]->{'bar'};

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)
8.3.60.0160.00318.43
8.3.50.0090.00918.14
8.3.40.0140.00718.56
8.3.30.0120.00319.04
8.3.20.0080.00020.10
8.3.10.0050.00321.89
8.3.00.0050.00319.14
8.2.180.0110.00418.41
8.2.170.0130.00722.96
8.2.160.0070.00722.26
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00021.12
8.2.110.0030.00619.39
8.2.100.0070.00417.84
8.2.90.0050.00319.35
8.2.80.0040.00417.97
8.2.70.0040.00417.88
8.2.60.0070.00317.91
8.2.50.0030.00518.07
8.2.40.0060.00318.16
8.2.30.0070.00018.18
8.2.20.0040.00417.78
8.2.10.0050.00318.13
8.2.00.0020.00517.90
8.1.280.0100.01025.92
8.1.270.0030.00518.83
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0040.00422.09
8.1.230.0040.00719.05
8.1.220.0050.00317.79
8.1.210.0070.00318.77
8.1.200.0030.00617.22
8.1.190.0080.00017.09
8.1.180.0000.00818.10
8.1.170.0080.00018.61
8.1.160.0040.00418.69
8.1.150.0000.00818.84
8.1.140.0040.00417.43
8.1.130.0000.00717.82
8.1.120.0050.00217.33
8.1.110.0030.00517.43
8.1.100.0030.00317.35
8.1.90.0000.00717.45
8.1.80.0080.00317.29
8.1.70.0030.00317.29
8.1.60.0040.00417.54
8.1.50.0030.00517.34
8.1.40.0040.00417.30
8.1.30.0040.00417.55
8.1.20.0080.00017.48
8.1.10.0040.00417.54
8.1.00.0000.00817.53
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0070.00018.44
8.0.270.0030.00317.25
8.0.260.0000.00617.23
8.0.250.0020.00516.95
8.0.240.0000.00617.05
8.0.230.0000.00716.96
8.0.220.0050.00216.84
8.0.210.0030.00316.82
8.0.200.0030.00316.93
8.0.190.0000.00717.02
8.0.180.0040.00416.87
8.0.170.0070.00016.73
8.0.160.0000.00716.79
8.0.150.0000.00716.85
8.0.140.0020.00516.88
8.0.130.0050.00013.30
8.0.120.0040.00416.80
8.0.110.0030.00516.89
8.0.100.0040.00416.77
8.0.90.0040.00416.70
8.0.80.0090.01216.86
8.0.70.0000.00716.85
8.0.60.0030.00316.89
8.0.50.0040.00416.77
8.0.30.0120.00917.00
8.0.20.0090.01017.40
8.0.10.0000.00717.07
8.0.00.0130.00816.87
7.4.330.0030.00315.13
7.4.320.0030.00316.49
7.4.300.0070.00016.49
7.4.290.0000.00716.54
7.4.280.0000.00816.40
7.4.270.0040.00416.64
7.4.260.0000.00716.41
7.4.250.0080.00016.38
7.4.240.0060.00116.58
7.4.230.0040.00416.62
7.4.220.0110.01016.38
7.4.210.0070.01316.48
7.4.200.0000.00716.59
7.4.160.0150.00016.64
7.4.150.0070.01017.40
7.4.140.0080.01017.86
7.4.130.0090.00916.38
7.4.120.0070.00916.40
7.4.110.0160.00616.56
7.4.100.0100.00716.41
7.4.90.0180.00016.65
7.4.80.0040.01219.39
7.4.70.0130.00916.50
7.4.60.0090.00916.45
7.4.50.0060.00316.23
7.4.40.0160.00716.32
7.4.30.0100.01016.54
7.4.00.0060.00914.72
7.3.330.0000.00613.11
7.3.320.0050.00013.30
7.3.310.0030.00616.17
7.3.300.0000.00716.36
7.3.290.0020.01316.30
7.3.280.0050.01016.23
7.3.270.0060.01317.40
7.3.260.0080.00816.34
7.3.250.0080.01016.29
7.3.240.0130.00716.49
7.3.230.0040.01116.39
7.3.210.0080.00816.43
7.3.200.0090.01519.39
7.3.190.0080.00816.44
7.3.180.0030.01316.56
7.3.170.0160.00616.47
7.3.160.0130.00316.27
7.3.10.0090.00516.40
7.3.00.0050.00916.56
7.2.330.0070.01116.50
7.2.320.0120.00616.59
7.2.310.0060.01316.61
7.2.300.0180.00016.57
7.2.290.0110.00716.42
7.2.130.0070.00716.71
7.2.120.0020.01316.83
7.2.110.0070.00516.79
7.2.100.0070.00316.76
7.2.90.0070.00517.00
7.2.80.0080.00516.99
7.2.70.0110.00317.00
7.2.60.0090.00716.87
7.2.50.0070.00617.00
7.2.40.0050.00616.96
7.2.30.0050.00716.91
7.2.20.0050.00716.89
7.2.10.0050.00616.96
7.2.00.0070.00917.68
7.1.250.0010.00815.60
7.1.200.0000.00815.99
7.1.100.0030.01117.83
7.1.70.0000.01617.32
7.1.60.0070.01619.22
7.1.50.0030.01317.04
7.1.00.0030.07722.28
7.0.200.0000.00816.46
7.0.140.0030.03322.01
7.0.60.0100.05319.91
7.0.50.0170.07317.66
7.0.40.0000.06720.07
7.0.30.0370.07320.13
7.0.20.0230.08020.21
7.0.10.0000.08320.20
7.0.00.0070.08320.16
5.6.280.0070.07021.09
5.6.210.0130.07320.69
5.6.200.0130.03318.15
5.6.190.0170.03020.27
5.6.180.0170.05720.63
5.6.170.0070.05320.42
5.6.160.0070.04020.66
5.6.150.0070.08318.16
5.6.140.0000.04318.18
5.6.130.0030.08018.18
5.6.120.0070.06321.03
5.6.110.0070.05720.97
5.6.100.0070.04020.93
5.6.90.0000.04320.94
5.6.80.0000.04020.40
5.6.70.0370.06320.43
5.5.350.0030.04320.45
5.5.340.0130.07717.98
5.5.330.0030.05320.38
5.5.320.0300.06720.28
5.5.310.0100.04320.29
5.5.300.0200.06318.01
5.5.290.0070.08017.98
5.5.280.0100.08320.85
5.5.270.0000.06020.76
5.5.260.0230.06720.64
5.5.250.0030.06020.54
5.5.240.0030.07720.33
5.4.450.0400.05019.40
5.4.440.0770.05319.14
5.4.430.0730.05319.25
5.4.420.0800.06019.16
5.4.410.0930.04719.02
5.4.400.0700.05319.10
5.4.390.0600.05319.22
5.4.380.0270.05318.67
5.4.370.0270.05318.51
5.4.360.0230.05318.65
5.4.350.0300.07718.46
5.4.340.0370.06718.48
5.4.320.0300.05018.59
5.4.310.0270.06018.67
5.4.300.0270.05018.63
5.4.290.0230.06318.72
5.4.280.0300.04718.61
5.4.270.0400.05718.59
5.4.260.0170.06018.45
5.4.250.0170.06318.56
5.4.240.0200.06018.55
5.4.230.0330.06318.66
5.4.220.0230.05718.46
5.4.210.0300.05018.55
5.4.200.0300.04316.46
5.4.190.0230.05018.55
5.4.180.0230.05318.55
5.4.170.0170.07318.66
5.4.160.0230.05318.58
5.4.150.0270.05018.64
5.4.140.0200.05316.31
5.4.130.0230.05016.20
5.4.120.0200.05716.26
5.4.110.0230.05016.06
5.4.100.0200.05716.34
5.4.90.0170.05716.21
5.4.80.0100.06316.20
5.4.70.0270.05716.23
5.4.60.0230.05716.20
5.4.50.0300.06716.20
5.4.40.0300.07016.23
5.4.30.0370.06016.16
5.4.20.0370.05016.13
5.4.10.0300.04716.21
5.4.00.0330.04315.68
5.3.290.0200.06314.75
5.3.280.0200.05714.53
5.3.270.0200.06314.50
5.3.260.0230.05714.55
5.3.250.0300.05314.70
5.3.240.0230.05714.55
5.3.230.0270.05014.69
5.3.220.0370.07014.53
5.3.210.0270.07714.46
5.3.200.0200.05714.48
5.3.190.0170.06714.64
5.3.180.0370.05714.54
5.3.170.0270.05314.64
5.3.160.0400.04314.48
5.3.150.0300.06014.50
5.3.140.0330.04014.47
5.3.130.0200.06014.58
5.3.120.0270.05014.64
5.3.110.0170.07314.48
5.3.100.0300.05314.13
5.3.90.0270.04713.97
5.3.80.0170.05714.11
5.3.70.0270.04714.01
5.3.60.0170.05313.94
5.3.50.0230.05013.93
5.3.40.0230.05013.94
5.3.30.0300.05314.02
5.3.20.0170.05713.63
5.3.10.0370.05013.57
5.3.00.0230.05013.73
5.2.170.0130.04311.14
5.2.160.0170.06011.20
5.2.150.0230.04311.11
5.2.140.0130.04711.07
5.2.130.0370.04711.10
5.2.120.0300.04711.14
5.2.110.0330.04711.09
5.2.100.0300.04311.16
5.2.90.0170.04311.15
5.2.80.0200.05711.13
5.2.70.0230.05011.25
5.2.60.0170.05711.18
5.2.50.0330.04311.05
5.2.40.0100.06010.99
5.2.30.0130.06010.98
5.2.20.0200.05010.99
5.2.10.0130.05710.95
5.2.00.0170.05310.72
5.1.60.0200.04310.04
5.1.50.0130.04710.02
5.1.40.0170.04710.03
5.1.30.0100.04010.30
5.1.20.0230.03710.35
5.1.10.0230.04010.11
5.1.00.0130.05010.17
5.0.50.0100.0408.62
5.0.40.0070.0308.43
5.0.30.0130.0538.36
5.0.20.0100.0378.18
5.0.10.0200.0278.29
5.0.00.0170.0378.15
4.4.90.0070.0236.70
4.4.80.0200.0206.70
4.4.70.0030.0276.70
4.4.60.0100.0276.70
4.4.50.0030.0306.70
4.4.40.0100.0376.70
4.4.30.0100.0306.70
4.4.20.0130.0276.70
4.4.10.0100.0276.70
4.4.00.0070.0436.70
4.3.110.0170.0206.70
4.3.100.0100.0306.70
4.3.90.0130.0236.70
4.3.80.0030.0476.70
4.3.70.0070.0236.70
4.3.60.0070.0206.70
4.3.50.0200.0206.70
4.3.40.0170.0406.70
4.3.30.0100.0206.70
4.3.20.0100.0276.70
4.3.10.0100.0276.70
4.3.00.0100.0307.22

preferences:
48.24 ms | 400 KiB | 5 Q