3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_POST['foo'] = 'foo'; globals(); function gloabls() { $global = "_POST"; echo $$global['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)
8.3.60.0070.01418.56
8.3.50.0250.01021.99
8.3.40.0100.01018.92
8.3.30.0080.00618.59
8.3.20.0040.00420.21
8.3.10.0080.00020.65
8.3.00.0070.00021.95
8.2.180.0120.00616.75
8.2.170.0040.01122.96
8.2.160.0100.00322.13
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00421.04
8.2.120.0030.00526.35
8.2.110.0050.00522.11
8.2.100.0120.00017.97
8.2.90.0030.00519.23
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0000.00718.05
8.2.50.0040.00419.05
8.2.40.0030.00620.59
8.2.30.0040.00419.37
8.2.20.0040.00417.86
8.2.10.0080.00018.07
8.2.00.0060.00318.17
8.1.280.0120.00925.92
8.1.270.0100.00322.11
8.1.260.0080.00028.09
8.1.250.0020.00528.09
8.1.240.0040.00422.27
8.1.230.0040.00717.58
8.1.220.0000.00817.76
8.1.210.0000.00818.77
8.1.200.0060.00317.25
8.1.190.0080.00017.35
8.1.180.0060.00318.10
8.1.170.0060.00318.64
8.1.160.0040.00420.63
8.1.150.0040.00420.63
8.1.140.0040.00419.47
8.1.130.0070.00017.57
8.1.120.0050.00217.40
8.1.110.0050.00317.39
8.1.100.0040.00417.40
8.1.90.0000.00717.36
8.1.80.0000.00717.31
8.1.70.0000.00717.39
8.1.60.0030.00517.53
8.1.50.0000.00817.53
8.1.40.0030.00617.50
8.1.30.0040.00417.54
8.1.20.0040.00417.43
8.1.10.0050.00317.56
8.1.00.0020.00517.52
8.0.300.0040.00418.77
8.0.290.0050.00216.88
8.0.280.0030.00318.36
8.0.270.0000.00817.17
8.0.260.0030.00317.16
8.0.250.0000.00716.95
8.0.240.0070.00016.99
8.0.230.0040.00416.98
8.0.220.0030.00516.86
8.0.210.0000.00716.95
8.0.200.0000.00617.00
8.0.190.0080.00016.97
8.0.180.0070.00016.93
8.0.170.0080.00016.96
8.0.160.0030.00317.06
8.0.150.0040.00416.82
8.0.140.0050.00216.86
8.0.130.0000.00613.34
8.0.120.0000.00816.95
8.0.110.0000.00716.85
8.0.100.0000.00716.82
8.0.90.0040.00416.80
8.0.80.0120.00916.88
8.0.70.0000.00716.91
8.0.60.0030.00316.98
8.0.50.0000.00716.75
8.0.30.0110.00617.07
8.0.20.0120.01017.40
8.0.10.0000.00717.07
8.0.00.0090.01016.81
7.4.330.0000.00516.89
7.4.320.0040.00416.59
7.4.300.0030.00316.59
7.4.290.0030.00316.51
7.4.280.0000.00916.42
7.4.270.0030.00316.52
7.4.260.0000.00716.47
7.4.250.0040.00416.58
7.4.240.0000.00716.57
7.4.230.0030.00316.70
7.4.220.0090.00916.49
7.4.210.0090.00716.49
7.4.200.0020.00516.70
7.4.160.0060.00916.44
7.4.150.0110.00817.40
7.4.140.0090.00917.86
7.4.130.0130.00716.64
7.4.120.0120.00616.49
7.4.110.0110.00716.53
7.4.100.0070.01116.67
7.4.90.0130.00916.64
7.4.80.0170.00019.39
7.4.70.0100.00616.39
7.4.60.0100.00616.65
7.4.50.0000.01716.66
7.4.40.0030.01316.59
7.4.30.0070.01316.71
7.4.00.0060.00915.17
7.3.330.0040.00213.43
7.3.320.0050.00013.32
7.3.310.0030.00316.38
7.3.300.0080.00016.26
7.3.290.0000.00716.35
7.3.280.0070.00816.35
7.3.270.0100.01317.40
7.3.260.0070.01016.63
7.3.250.0160.00116.54
7.3.240.0080.00816.50
7.3.230.0130.01316.39
7.3.210.0110.00616.38
7.3.200.0150.00916.48
7.3.190.0120.00416.29
7.3.180.0130.00316.60
7.3.170.0070.01016.50
7.3.160.0120.00316.66
7.2.330.0110.00716.75
7.2.320.0110.01116.46
7.2.310.0120.00816.67
7.2.300.0070.01016.67
7.2.290.0100.00616.60
7.2.60.0170.01016.80
7.2.00.0110.00419.39
7.1.200.0290.01115.37
7.1.100.0100.00318.06
7.1.70.0030.00717.01
7.1.60.0110.01119.19
7.1.50.0090.01216.99
7.1.00.0070.07322.46
7.0.200.0420.00714.50
7.0.60.0170.08021.70
7.0.50.0170.07317.84
7.0.40.0030.06720.15
7.0.30.0400.03720.20
7.0.20.0270.04320.33
7.0.10.0030.08720.16
7.0.00.0000.04720.05
5.6.280.0100.05720.79
5.6.210.0130.06720.55
5.6.200.0030.08318.29
5.6.190.0000.09020.63
5.6.180.0270.08020.41
5.6.170.0300.05020.54
5.6.160.0070.08320.55
5.6.150.0070.08018.16
5.6.140.0100.04718.28
5.6.130.0070.03718.28
5.6.120.0030.04721.15
5.6.110.0170.07021.11
5.6.100.0070.05721.14
5.6.90.0000.05021.02
5.6.80.0100.06720.44
5.5.350.0400.07020.38
5.5.340.0100.04717.98
5.5.330.0030.08320.40
5.5.320.0470.06720.35
5.5.310.0270.07720.51
5.5.300.0070.06017.95
5.5.290.0100.06017.98
5.5.280.0030.04720.80
5.5.270.0030.05720.96
5.5.260.0000.06720.76
5.5.250.0070.07720.46
5.5.240.0030.10020.35

preferences:
46.71 ms | 401 KiB | 5 Q