3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = $bar['baz'] ?? 'foo'; echo $foo;

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)
8.3.60.0060.00916.48
8.3.50.0170.00520.96
8.3.40.0000.01518.67
8.3.30.0090.00618.71
8.3.20.0050.00320.14
8.3.10.0080.00023.36
8.3.00.0080.00023.54
8.2.180.0120.00916.50
8.2.170.0120.00318.91
8.2.160.0100.01022.96
8.2.150.0070.00025.66
8.2.140.0080.01124.66
8.2.130.0080.00019.82
8.2.120.0050.00226.35
8.2.110.0100.00022.00
8.2.100.0040.00717.93
8.2.90.0040.00419.35
8.2.80.0030.00518.05
8.2.70.0060.00317.75
8.2.60.0000.00717.93
8.2.50.0030.00518.07
8.2.40.0080.00022.26
8.2.30.0040.00420.54
8.2.20.0000.00717.73
8.2.10.0040.00418.03
8.2.00.0040.00418.15
8.1.280.0140.00725.92
8.1.270.0000.00922.10
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0100.00724.03
8.1.230.0030.00719.21
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0030.00617.23
8.1.190.0050.00317.22
8.1.180.0040.00418.10
8.1.170.0040.00418.66
8.1.160.0000.00720.68
8.1.150.0000.00818.78
8.1.140.0000.00819.50
8.1.130.0040.00417.54
8.1.120.0050.00217.36
8.1.110.0000.00817.40
8.1.100.0040.00417.38
8.1.90.0000.00817.41
8.1.80.0040.00417.37
8.1.70.0030.00317.35
8.1.60.0020.00517.45
8.1.50.0040.00417.40
8.1.40.0030.00517.41
8.1.30.0040.00417.67
8.1.20.0040.00417.59
8.1.10.0040.00417.50
8.1.00.0000.00717.54
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0030.00318.35
8.0.270.0070.00017.20
8.0.260.0080.00017.16
8.0.250.0000.00616.99
8.0.240.0070.00316.96
8.0.230.0070.00016.89
8.0.220.0040.00416.71
8.0.210.0000.00716.73
8.0.200.0030.00316.92
8.0.190.0000.00816.87
8.0.180.0000.00716.75
8.0.170.0030.00516.73
8.0.160.0030.00316.79
8.0.150.0040.00416.78
8.0.140.0050.00216.73
8.0.130.0030.00313.21
8.0.120.0040.00416.79
8.0.110.0070.00016.85
8.0.100.0040.00416.62
8.0.90.0040.00416.86
8.0.80.0060.00916.82
8.0.70.0030.00516.81
8.0.60.0000.00716.88
8.0.50.0000.00816.68
8.0.30.0140.00517.18
8.0.20.0110.00917.40
8.0.10.0050.00316.91
8.0.00.0080.01016.62
7.4.330.0000.00516.72
7.4.320.0060.00016.54
7.4.300.0000.00616.33
7.4.290.0000.00716.57
7.4.280.0070.00416.42
7.4.270.0000.00716.44
7.4.260.0030.00316.44
7.4.250.0000.00816.51
7.4.240.0050.00216.49
7.4.230.0030.00316.56
7.4.220.0110.00716.36
7.4.210.0020.01216.61
7.4.200.0040.00416.62
7.4.160.0100.00716.43
7.4.150.0150.01217.40
7.4.140.0130.00517.86
7.4.130.0090.01316.54
7.4.120.0120.00816.45
7.4.110.0150.00916.21
7.4.100.0070.01016.40
7.4.90.0110.00716.41
7.4.80.0150.00919.39
7.4.70.0100.00716.57
7.4.60.0120.00316.61
7.4.50.0070.00716.62
7.4.40.0080.00816.26
7.4.30.0100.00716.27
7.4.00.0040.01214.79
7.3.330.0040.00413.13
7.3.320.0000.00613.14
7.3.310.0030.00316.30
7.3.300.0070.00016.24
7.3.290.0060.00016.16
7.3.280.0140.00616.29
7.3.270.0150.00617.40
7.3.260.0080.00816.25
7.3.250.0120.00916.28
7.3.240.0100.00916.44
7.3.230.0120.00616.39
7.3.210.0040.01216.30
7.3.200.0040.01519.39
7.3.190.0060.01016.29
7.3.180.0070.00816.22
7.3.170.0110.00616.46
7.3.160.0090.00916.45
7.3.120.0040.01514.66
7.3.110.0070.00714.70
7.3.100.0070.00715.02
7.3.90.0070.00714.84
7.3.80.0100.00714.81
7.3.70.0000.01614.56
7.3.60.0100.00314.69
7.3.50.0040.00714.45
7.3.40.0170.00014.63
7.3.30.0030.01214.64
7.3.20.0000.00916.56
7.3.10.0050.00816.71
7.3.00.0090.00416.73
7.2.330.0130.00716.66
7.2.320.0170.00716.64
7.2.310.0130.00316.60
7.2.300.0110.00716.50
7.2.290.0110.00616.63
7.2.250.0100.00615.12
7.2.240.0170.00315.25
7.2.230.0000.01614.92
7.2.220.0090.00014.79
7.2.210.0030.01014.88
7.2.200.0030.01014.58
7.2.190.0100.00315.04
7.2.180.0000.01414.91
7.2.170.0060.01014.85
7.2.130.0020.00916.83
7.2.120.0070.00516.72
7.2.110.0020.01216.79
7.2.100.0040.01116.99
7.2.90.0080.00216.82
7.2.80.0020.01316.98
7.2.70.0040.00916.94
7.2.60.0060.00716.77
7.2.50.0000.01216.80
7.2.40.0050.00816.79
7.2.30.0070.00516.82
7.2.20.0060.00716.82
7.2.10.0030.00716.79
7.2.00.0070.00517.62
7.1.330.0000.01415.83
7.1.320.0060.00315.40
7.1.310.0000.00915.95
7.1.300.0060.00315.78
7.1.290.0120.00315.52
7.1.280.0030.01415.75
7.1.270.0060.00315.90
7.1.260.0060.00615.55
7.1.250.0060.00815.77
7.1.200.0080.00415.72
7.1.100.0080.00318.06
7.1.70.0040.00817.22
7.1.60.0080.00519.20
7.1.50.0070.01816.57
7.1.00.0130.06722.45
7.0.200.0000.01116.62
7.0.60.0100.07321.81
7.0.50.0070.03717.87
7.0.40.0170.07720.06
7.0.30.0170.04020.28
7.0.20.0130.04320.13
7.0.10.0100.08720.20
7.0.00.0070.08320.00
5.6.280.0030.04721.02
5.6.210.0100.03320.62
5.6.200.0070.08018.20
5.6.190.0000.04720.52
5.6.180.0570.06720.46
5.6.170.0370.07020.55
5.6.160.0030.04720.55
5.6.150.0070.08018.25
5.6.140.0130.07018.21
5.6.130.0070.05318.14
5.6.120.0130.05021.04
5.6.110.0130.07720.98
5.6.100.0070.05720.96
5.6.90.0070.08020.96
5.6.80.0200.07020.43
5.5.350.0170.03320.28
5.5.340.0000.07718.08
5.5.330.0000.05720.27
5.5.320.0530.06020.35
5.5.310.0300.04320.32
5.5.300.0100.05018.02
5.5.290.0030.05718.01
5.5.280.0030.07320.71
5.5.270.0030.09320.88
5.5.260.0070.05720.80
5.5.250.0070.05720.49
5.5.240.0200.07720.18

preferences:
59.86 ms | 401 KiB | 5 Q