3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo { public function say($x) { echo "I was told to say $x\n"; } } $foo = new foo(); function a($x) { global $foo; $foo->say($x); } function b($x) { $GLOBALS['foo']->say($x); } a("hiya"); b("howdy");

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)
8.3.60.0140.00718.36
8.3.50.0160.00321.27
8.3.40.0090.01218.56
8.3.30.0070.01418.64
8.3.20.0090.00018.60
8.3.10.0030.00521.10
8.3.00.0040.00421.90
8.2.180.0150.00616.50
8.2.170.0100.00722.96
8.2.160.0130.00020.47
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0080.00021.04
8.2.110.0030.00720.35
8.2.100.0070.00417.91
8.2.90.0030.00619.22
8.2.80.0000.00817.97
8.2.70.0030.00617.63
8.2.60.0000.00818.04
8.2.50.0060.00318.07
8.2.40.0000.00718.22
8.2.30.0070.00019.42
8.2.20.0070.00017.71
8.2.10.0000.00817.79
8.2.00.0050.00217.58
8.1.280.0120.00425.92
8.1.270.0050.00223.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.01422.05
8.1.230.0040.00717.42
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0060.00317.35
8.1.190.0070.00017.53
8.1.180.0060.00318.10
8.1.170.0030.00618.53
8.1.160.0070.00018.88
8.1.150.0050.00318.54
8.1.140.0000.00817.50
8.1.130.0050.00317.75
8.1.120.0040.00417.37
8.1.110.0000.00817.48
8.1.100.0040.00417.42
8.1.90.0000.00817.41
8.1.80.0040.00417.36
8.1.70.0040.00417.45
8.1.60.0000.00817.60
8.1.50.0040.00417.52
8.1.40.0070.00017.40
8.1.30.0030.00617.60
8.1.20.0080.00017.47
8.1.10.0060.00317.53
8.1.00.0000.00717.52
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0000.00818.38
8.0.270.0030.00317.19
8.0.260.0000.00716.68
8.0.250.0050.00316.91
8.0.240.0060.00316.92
8.0.230.0000.00716.99
8.0.220.0000.00716.88
8.0.210.0000.00816.98
8.0.200.0000.00616.92
8.0.190.0000.00716.82
8.0.180.0000.00816.82
8.0.170.0040.00416.99
8.0.160.0070.00016.89
8.0.150.0000.00816.89
8.0.140.0000.00816.73
8.0.130.0000.00613.30
8.0.120.0040.00416.91
8.0.110.0000.00816.70
8.0.100.0040.00416.88
8.0.90.0040.00417.00
8.0.80.0030.01216.98
8.0.70.0030.00516.68
8.0.60.0050.00316.80
8.0.50.0000.00716.71
8.0.30.0130.00616.93
8.0.20.0100.01017.40
8.0.10.0030.00316.96
8.0.00.0070.01316.85
7.4.330.0000.00516.76
7.4.320.0030.00316.61
7.4.300.0030.00316.55
7.4.290.0000.00716.64
7.4.280.0000.00816.48
7.4.270.0030.00316.60
7.4.260.0000.00613.30
7.4.250.0080.00016.55
7.4.240.0040.00416.49
7.4.230.0000.00816.60
7.4.220.0160.00616.47
7.4.210.0100.00816.55
7.4.200.0000.00716.40
7.4.190.0040.00416.36
7.4.160.0070.01016.38
7.4.150.0120.01217.40
7.4.140.0060.01317.86
7.4.130.0050.01216.49
7.4.120.0140.00416.59
7.4.110.0060.01216.48
7.4.100.0040.01516.43
7.4.90.0130.01016.64
7.4.80.0030.01319.39
7.4.70.0140.00316.66
7.4.60.0090.00916.66
7.4.50.0030.00316.27
7.4.40.0130.00322.77
7.4.30.0180.00616.57
7.4.00.0070.01014.97
7.3.330.0050.00013.22
7.3.320.0050.00013.16
7.3.310.0070.00016.39
7.3.300.0040.00416.45
7.3.290.0040.01116.34
7.3.280.0100.00816.33
7.3.270.0070.01017.40
7.3.260.0130.00818.24
7.3.250.0080.01016.49
7.3.240.0050.01116.66
7.3.230.0100.00616.67
7.3.210.0070.01016.66
7.3.200.0140.00319.39
7.3.190.0090.01216.44
7.3.180.0120.00416.37
7.3.170.0130.00316.43
7.3.160.0140.00316.54
7.3.120.0130.00315.16
7.3.10.0100.00316.66
7.3.00.0030.00716.61
7.2.330.0070.01016.71
7.2.320.0060.01516.70
7.2.310.0080.01616.71
7.2.300.0080.00816.30
7.2.290.0070.01316.59
7.2.130.0130.00316.95
7.2.120.0160.00517.00
7.2.110.0060.00816.75
7.2.100.0030.01216.98
7.2.90.0120.00816.86
7.2.80.0030.01916.96
7.2.70.0150.01116.64
7.2.60.0120.01417.09
7.2.50.0040.01817.04
7.2.40.0100.01017.00
7.2.30.0210.00317.13
7.2.20.0180.00316.91
7.2.10.0080.00817.02
7.2.00.0090.00616.64
7.1.250.0080.01415.73
7.1.200.0050.00515.88
7.1.70.0030.00717.03
7.1.60.0040.02119.40
7.1.50.0150.00916.60
7.1.00.0030.03322.45
7.0.200.0000.00916.89
7.0.140.0070.07021.95
7.0.70.0270.05720.03
7.0.60.0270.04319.91
7.0.50.0270.04320.30
7.0.40.0030.04020.19
7.0.30.0030.07020.14
7.0.20.0000.05719.95
7.0.10.0200.07319.98
7.0.00.0030.08720.09
5.6.280.0070.07020.90
5.6.220.0000.05020.59
5.6.210.0000.03720.65
5.6.200.0000.07721.05
5.6.190.0170.03020.94
5.6.180.0070.04321.04
5.6.170.0000.04320.92
5.6.160.0030.03321.02
5.6.150.0070.07321.09
5.6.140.0070.08321.14
5.6.130.0070.04021.08
5.6.120.0030.07721.01
5.6.110.0070.04021.13
5.6.100.0070.08020.93
5.6.90.0100.08321.05
5.6.80.0170.07020.44
5.6.70.0100.08320.55
5.6.60.0000.04320.49
5.6.50.0100.07020.51
5.6.40.0000.04720.41
5.6.30.0000.05720.44
5.6.20.0070.08320.32
5.6.10.0100.05020.39
5.6.00.0100.04720.40
5.5.360.0070.04320.41
5.5.350.0000.04320.48
5.5.340.0030.04020.87
5.5.330.0070.03020.93
5.5.320.0030.04020.77
5.5.310.0000.03720.89
5.5.300.0070.08320.73
5.5.290.0030.05320.78
5.5.280.0000.05320.75
5.5.270.0100.03720.73
5.5.260.0170.05320.77
5.5.250.0100.07320.59
5.5.240.0070.04320.16
5.5.230.0070.05320.30
5.5.220.0070.04020.30
5.5.210.0130.07320.02
5.5.200.0030.04720.27
5.5.190.0000.08320.16
5.5.180.0170.07020.27
5.5.160.0070.04720.11
5.5.150.0070.08320.25
5.5.140.0070.08020.21
5.5.130.0130.07020.14
5.5.120.0000.05320.27
5.5.110.0130.07020.19
5.5.100.0070.08320.08
5.5.90.0100.05020.01
5.5.80.0030.04020.11
5.5.70.0030.04020.14
5.5.60.0030.07020.01
5.5.50.0130.07320.16
5.5.40.0030.05720.04
5.5.30.0030.04320.15
5.5.20.0030.06320.09
5.5.10.0030.04719.96
5.5.00.0030.06020.00
5.4.450.0030.07319.36
5.4.440.0030.05019.17
5.4.430.0000.04319.19
5.4.420.0070.03719.46
5.4.410.0100.06719.24
5.4.400.0000.05319.04
5.4.390.0100.07319.05
5.4.380.0070.04019.16
5.4.370.0100.03318.88
5.4.360.0100.03319.13
5.4.350.0000.07719.09
5.4.340.0130.03719.18
5.4.320.0100.07319.04
5.4.310.0000.05318.87
5.4.300.0070.05019.16
5.4.290.0030.04019.23
5.4.280.0030.06018.89
5.4.270.0130.06719.12
5.4.260.0030.05019.12
5.4.250.0070.03319.19
5.4.240.0070.04019.07
5.4.230.0030.07019.14
5.4.220.0030.08019.12
5.4.210.0100.07319.12
5.4.200.0030.07319.02
5.4.190.0070.07019.03
5.4.180.0030.04019.11
5.4.170.0030.07719.02
5.4.160.0070.03319.07
5.4.150.0000.04019.12
5.4.140.0030.07316.51
5.4.130.0000.03716.41
5.4.120.0030.04316.46
5.4.110.0000.03716.38
5.4.100.0070.06716.40
5.4.90.0000.04716.48
5.4.80.0070.05716.51
5.4.70.0070.03016.33
5.4.60.0070.07316.46
5.4.50.0070.07016.39
5.4.40.0000.04016.50
5.4.30.0130.07016.29
5.4.20.0130.06016.39
5.4.10.0000.05016.24
5.4.00.0130.06015.88
5.3.290.0070.06014.59
5.3.280.0030.06314.55
5.3.270.0000.08014.75
5.3.260.0130.03014.56
5.3.250.0000.04014.63
5.3.240.0000.04014.54
5.3.230.0070.07314.53
5.3.220.0030.03714.56
5.3.210.0030.05014.59
5.3.200.0070.06314.56
5.3.190.0070.04714.55
5.3.180.0000.04314.58
5.3.170.0030.04014.63
5.3.160.0100.05314.54
5.3.150.0070.03714.56
5.3.140.0000.04314.48
5.3.130.0070.07714.58
5.3.120.0000.08014.66
5.3.110.0030.04014.52
5.3.100.0000.06014.07
5.3.90.0030.08014.02
5.3.80.0070.06314.09
5.3.70.0030.04713.94
5.3.60.0130.07314.00
5.3.50.0030.06713.85
5.3.40.0100.05314.02
5.3.30.0130.06713.84
5.3.20.0070.07713.61
5.3.10.0000.06313.59
5.3.00.0000.06713.57
5.2.170.0070.05712.21
5.2.160.0030.06012.21
5.2.150.0030.06712.21
5.2.140.0070.04712.21
5.2.130.0100.04712.21
5.2.120.0030.06312.21
5.2.110.0000.04312.21
5.2.100.0030.04012.21
5.2.90.0030.06712.21
5.2.80.0070.05712.21
5.2.70.0000.06712.21
5.2.60.0000.05312.21
5.2.50.0100.06012.21
5.2.40.0000.06712.21
5.2.30.0030.06312.21
5.2.20.0070.06012.21
5.2.10.0100.05312.21
5.2.00.0070.05312.21
5.1.60.0000.03712.21
5.1.50.0070.04712.21
5.1.40.0000.05312.21
5.1.30.0070.05712.21
5.1.20.0100.04712.21
5.1.10.0070.05012.21
5.1.00.0030.05712.21
5.0.50.0000.05012.21
5.0.40.0000.03712.21
5.0.30.0070.04012.21
5.0.20.0000.03012.21
5.0.10.0000.05012.21
5.0.00.0130.05312.21
4.4.90.0030.03312.21
4.4.80.0030.03312.21
4.4.70.0000.03312.21
4.4.60.0000.02712.21
4.4.50.0000.03712.21
4.4.40.0030.05312.21
4.4.30.0030.02012.21
4.4.20.0000.03312.21
4.4.10.0000.04012.21
4.4.00.0070.04712.21
4.3.110.0030.03312.21
4.3.100.0030.03012.21
4.3.90.0030.02312.21
4.3.80.0000.04712.21
4.3.70.0030.03312.21
4.3.60.0100.03012.21
4.3.50.0030.03312.21
4.3.40.0000.04312.21
4.3.30.0000.03012.21
4.3.20.0000.03712.21
4.3.10.0000.04012.21
4.3.00.0030.03312.21

preferences:
44.12 ms | 401 KiB | 5 Q