3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = null; var_export($a->test->foo()->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)
8.4.120.0140.00822.40
8.4.110.0070.00218.70
8.4.100.0040.00418.03
8.4.90.0080.01017.76
8.4.80.0070.00219.74
8.4.70.0070.00917.88
8.4.60.0080.00618.42
8.4.50.0140.00617.66
8.4.40.0060.00319.62
8.4.30.0120.00920.30
8.4.20.0070.01418.03
8.4.10.0030.00619.59
8.3.250.0120.00618.75
8.3.240.0110.00816.77
8.3.230.0120.00816.73
8.3.220.0090.01117.10
8.3.210.0100.01016.57
8.3.200.0070.00216.84
8.3.190.0080.00720.78
8.3.180.0130.00616.50
8.3.170.0150.00316.92
8.3.160.0150.00316.49
8.3.150.0040.01517.29
8.3.140.0080.00016.58
8.3.130.0040.00418.34
8.3.120.0000.00818.98
8.3.110.0110.00720.94
8.3.100.0000.00824.06
8.3.90.0170.00726.77
8.3.80.0030.00719.36
8.3.70.0080.00818.43
8.3.60.0140.00718.39
8.3.50.0100.01024.50
8.3.40.0070.01321.90
8.3.30.0090.00618.91
8.3.20.0040.00424.18
8.3.10.0040.00424.66
8.3.00.0100.00026.16
8.2.290.0130.00620.37
8.2.280.0070.00918.64
8.2.270.0110.00717.00
8.2.260.0150.00418.72
8.2.250.0000.00818.65
8.2.240.0160.00318.97
8.2.230.0080.00022.58
8.2.220.0030.01337.54
8.2.210.0120.00326.77
8.2.200.0070.00418.88
8.2.190.0040.01116.58
8.2.180.0160.00725.92
8.2.170.0070.00719.13
8.2.160.0170.00322.96
8.2.150.0040.00425.66
8.2.140.0030.00524.66
8.2.130.0000.00726.16
8.2.120.0050.00226.35
8.2.110.0000.00819.34
8.2.100.0070.00417.91
8.2.90.0030.00617.63
8.2.80.0000.00918.96
8.2.70.0060.00317.50
8.2.60.0020.00517.80
8.2.50.0030.00518.05
8.2.40.0040.00718.03
8.2.30.0040.00418.01
8.2.20.0000.00818.00
8.2.10.0040.00419.23
8.2.00.0070.00019.09
8.1.330.0120.00421.91
8.1.320.0130.00516.22
8.1.310.0140.00416.81
8.1.300.0090.00018.68
8.1.290.0140.00730.84
8.1.280.0040.01125.92
8.1.270.0040.00423.99
8.1.260.0040.00428.09
8.1.250.0110.00428.09
8.1.240.0030.00620.84
8.1.230.0080.00317.89
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0030.00817.36
8.1.190.0060.00317.23
8.1.180.0040.00418.10
8.1.170.0000.00818.52
8.1.160.0000.00818.82
8.1.150.0000.00718.75
8.1.140.0040.00418.89
8.1.130.0030.00320.18
8.1.120.0030.00517.43
8.1.110.0000.00717.42
8.1.100.0040.00417.32
8.1.90.0050.00317.37
8.1.80.0000.00717.43
8.1.70.0060.00317.21
8.1.60.0030.00517.48
8.1.50.0000.00717.55
8.1.40.0040.00417.48
8.1.30.0000.00817.64
8.1.20.0060.00317.50
8.1.10.0030.00517.53
8.1.00.0040.00417.55
8.0.300.0040.00418.77
8.0.290.0050.00216.63
8.0.280.0000.00718.31
8.0.270.0000.00717.95
8.0.260.0060.00018.32
8.0.250.0000.00716.95
8.0.240.0030.00316.97
8.0.230.0000.00717.00
8.0.220.0000.00716.89
8.0.210.0000.00716.89
8.0.200.0070.00016.96
8.0.190.0040.00416.85
8.0.180.0000.00916.80
8.0.170.0030.00716.77
8.0.160.0000.00716.91
8.0.150.0070.00016.80
8.0.140.0040.00416.89
8.0.130.0000.00513.35
8.0.120.0000.00816.89
8.0.110.0000.00816.88
8.0.100.0070.00016.76
8.0.90.0040.00316.95
8.0.80.0050.01116.89
8.0.70.0000.00716.72
8.0.60.0000.00816.80
8.0.50.0020.00516.93
8.0.30.0120.00416.82
8.0.20.0100.01316.99
8.0.10.0000.00717.07
8.0.00.0150.00616.69
7.4.330.0040.00015.55
7.4.320.0070.00016.41
7.4.300.0060.00016.62
7.4.290.0050.00316.41
7.4.280.0040.00416.39
7.4.270.0070.00016.41
7.4.260.0000.00613.27
7.4.250.0050.00316.56
7.4.240.0030.00316.54
7.4.230.0030.00616.42
7.4.220.0020.00516.54
7.4.210.0090.00816.54
7.4.200.0000.00916.41
7.4.130.0090.01216.59
7.4.120.0240.00616.50
7.4.110.0270.00316.36
7.4.100.0050.01416.44
7.4.90.0210.00416.58
7.4.80.0170.00016.56
7.4.70.0100.00616.35
7.4.60.0100.00716.61
7.4.50.0110.00716.46
7.4.40.0150.00016.51
7.4.30.0100.00716.56
7.4.20.0090.00916.52
7.4.10.0040.01216.58
7.4.00.0060.01016.45
7.3.330.0020.00516.28
7.3.320.0060.00013.21
7.3.310.0070.00016.11
7.3.300.0040.00416.25
7.3.290.0110.00716.32
7.3.260.0140.00316.34
7.3.240.0150.00916.20
7.3.230.0240.01016.20
7.3.220.0030.01416.45
7.3.210.0110.00716.30
7.3.200.0110.00616.54
7.3.190.0060.01116.27
7.3.180.0110.00616.38
7.3.170.0130.00416.38
7.3.160.0150.00316.28
7.3.150.0070.00916.36
7.3.140.0070.01016.59
7.3.130.0080.00816.43
7.3.120.0090.00916.41
7.3.110.0030.01316.15
7.3.100.0110.00816.44
7.3.90.0060.01616.27
7.3.80.0130.00916.25
7.3.70.0160.00616.10
7.3.60.0070.01016.30
7.3.50.0040.01416.27
7.3.40.0150.00316.36
7.3.30.0030.01316.29
7.3.20.0030.01516.37
7.3.10.0110.00716.29
7.3.00.0070.01016.22
7.2.340.0270.00416.45
7.2.330.0170.00016.61
7.2.320.0120.00916.73
7.2.310.0040.01316.57
7.2.300.0120.00616.57
7.2.290.0090.00916.26
7.2.280.0100.00716.71
7.2.270.0070.01016.45
7.2.260.0080.01016.66
7.2.250.0060.01216.31
7.2.240.0070.01716.42
7.2.230.0090.01716.56
7.2.220.0130.00616.59
7.2.210.0080.01416.54
7.2.200.0030.01616.50
7.2.190.0110.00716.48
7.2.180.0060.01216.52
7.2.170.0050.01316.52
7.2.160.0090.01316.46
7.2.150.0110.00716.61
7.2.140.0120.01416.62
7.2.130.0130.00616.63
7.2.120.0150.00316.55
7.2.110.0050.01316.55
7.2.100.0260.00616.45
7.2.90.0320.01416.54
7.2.80.0280.00716.38
7.2.70.0280.00416.36
7.2.60.0170.01416.50
7.2.50.0210.00916.62
7.2.40.0270.00616.66
7.2.30.0260.00416.56
7.2.20.0150.01516.66
7.2.10.0180.01516.42
7.2.00.0250.00716.68

preferences:
92.07 ms | 403 KiB | 5 Q