3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_REQUEST['foo'] = 'baz'; var_dump($_REQUEST); eval('this aint gonna work'); var_dump($_REQUEST); @include_once(__DIR__ . '/somenonexistentfile.php'); var_dump($_REQUEST);

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)
8.3.70.0070.01118.80
8.3.60.0090.00618.68
8.3.50.0200.01117.35
8.3.40.0100.01019.09
8.3.30.0120.00318.80
8.3.20.0040.00419.00
8.3.10.0030.00618.98
8.3.00.0050.00519.40
8.2.180.0140.00016.50
8.2.170.0110.00422.96
8.2.160.0060.01020.72
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00421.06
8.2.110.0060.00321.03
8.2.100.0040.00817.72
8.2.90.0030.00518.03
8.2.80.0080.00018.22
8.2.70.0040.00418.03
8.2.60.0030.00617.80
8.2.50.0000.00918.10
8.2.40.0040.00420.45
8.2.30.0030.00520.50
8.2.20.0000.01017.64
8.2.10.0000.00717.68
8.2.00.0000.00917.85
8.1.280.0100.00725.92
8.1.270.0000.00823.99
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0090.00022.19
8.1.230.0110.00020.88
8.1.220.0040.00417.79
8.1.210.0100.00020.45
8.1.200.0000.00917.48
8.1.190.0030.00717.36
8.1.180.0040.00418.10
8.1.170.0060.00318.50
8.1.160.0000.00722.18
8.1.150.0040.00418.50
8.1.140.0000.00717.30
8.1.130.0000.00717.38
8.1.120.0040.00417.43
8.1.110.0030.00417.29
8.1.100.0080.00017.36
8.1.90.0040.00417.39
8.1.80.0040.00417.46
8.1.70.0030.00317.41
8.1.60.0000.00817.49
8.1.50.0040.00417.51
8.1.40.0060.00317.54
8.1.30.0030.00617.55
8.1.20.0060.00317.55
8.1.10.0040.00417.63
8.1.00.0000.00717.47
8.0.300.0040.00420.03
8.0.290.0070.00016.88
8.0.280.0030.00318.44
8.0.270.0050.00317.17
8.0.260.0060.00016.79
8.0.250.0080.00016.97
8.0.240.0070.00016.92
8.0.230.0000.00717.04
8.0.220.0030.00316.94
8.0.210.0000.00716.96
8.0.200.0030.00317.05
8.0.190.0060.00317.04
8.0.180.0060.00317.00
8.0.170.0060.00316.87
8.0.160.0000.00716.85
8.0.150.0030.00616.88
8.0.140.0040.00416.81
8.0.130.0060.00013.55
8.0.120.0000.01116.91
8.0.110.0030.00316.93
8.0.100.0020.00517.01
8.0.90.0040.00416.95
8.0.80.0140.00416.95
8.0.70.0040.00416.91
8.0.60.0000.00816.88
8.0.50.0060.00317.02
8.0.30.0040.01417.09
8.0.20.0100.01517.13
8.0.10.0000.00817.11
8.0.00.0150.00616.84
7.4.330.0030.00313.11
7.4.320.0030.00316.60
7.4.300.0030.00316.55
7.4.290.0000.00716.61
7.4.280.0070.00016.43
7.4.270.0000.00716.43
7.4.260.0030.00313.33
7.4.250.0080.00016.54
7.4.240.0030.00316.59
7.4.230.0040.00416.70
7.4.220.0070.01116.59
7.4.210.0120.00916.62
7.4.200.0030.00316.58
7.4.190.0040.00416.64
7.4.160.0160.00016.80
7.4.150.0070.01816.44
7.4.140.0130.01117.86
7.4.130.0080.01716.77
7.4.120.0100.00616.54
7.4.110.0060.01216.61
7.4.100.0150.00316.43
7.4.90.0070.01016.47
7.4.80.0120.00916.61
7.4.70.0100.00716.47
7.4.60.0030.01516.55
7.4.50.0060.00316.51
7.4.40.0040.01516.34
7.4.30.0140.00716.50
7.4.00.0030.01415.09
7.3.330.0030.00313.25
7.3.320.0020.00213.24
7.3.310.0070.00016.41
7.3.300.0060.00316.24
7.3.290.0110.00816.29
7.3.280.0090.00616.43
7.3.270.0140.00316.47
7.3.260.0110.00916.36
7.3.240.0180.00416.48
7.3.230.0140.00316.50
7.3.210.0060.01016.36
7.3.200.0120.00916.29
7.3.190.0070.01016.43
7.3.180.0080.00816.46
7.3.170.0130.00316.43
7.3.160.0060.00916.59
7.3.120.0030.01314.88
7.2.330.0070.01116.43
7.2.320.0030.01316.68
7.2.310.0060.01216.61
7.2.300.0070.01016.76
7.2.290.0140.00316.69
7.2.60.1150.00515.18
7.2.00.0070.00719.63
7.1.200.0040.00715.77
7.1.100.0030.00517.98
7.1.70.0050.00316.92
7.1.60.0030.02019.25
7.1.50.0030.02016.85
7.1.00.0070.03022.54
7.0.200.0000.01116.67
7.0.140.0030.07322.15
7.0.120.0000.07322.15
7.0.110.0000.09319.90
7.0.100.0070.07720.09
7.0.90.0230.06720.04
7.0.80.0030.08019.95
7.0.70.0130.07719.91
7.0.60.0100.07720.04
7.0.50.0130.07019.85
7.0.40.0100.07719.87
7.0.30.0170.07719.75
7.0.20.0200.07319.71
7.0.10.0000.05319.77
7.0.00.0130.07319.75
5.6.280.0100.06721.08
5.6.260.0170.06320.68
5.6.250.0100.05720.67
5.6.240.0130.06720.63
5.6.230.0100.08320.65
5.6.220.0070.08020.50
5.6.210.0030.08720.57
5.6.200.0100.08320.61
5.6.190.0070.09020.46
5.6.180.0030.08020.51
5.6.170.0070.07020.67
5.6.160.0070.06320.69
5.6.150.0170.05320.64
5.6.140.0070.08720.46
5.6.130.0130.04020.55
5.6.120.0030.09020.60
5.6.110.0030.07320.51
5.6.100.0030.08320.62
5.6.90.0100.07720.67
5.6.80.0070.03719.93
5.6.70.0030.03719.93
5.6.60.0030.04319.83
5.6.50.0070.03719.93
5.6.40.0000.04319.94
5.6.30.0100.03319.99
5.6.20.0000.07020.04
5.6.10.0070.05320.20
5.6.00.0100.07319.97
5.5.380.0200.06720.22
5.5.370.0100.04720.55
5.5.360.0030.08020.23
5.5.350.0070.08320.51
5.5.340.0070.07320.75
5.5.330.0100.08320.89
5.5.320.0030.08720.88
5.5.310.0200.05020.83
5.5.300.0130.07320.82
5.5.290.0100.07720.97
5.5.280.0100.07720.97
5.5.270.0070.08020.93
5.5.260.0070.08320.72
5.5.250.0030.04020.75
5.5.240.0070.04020.34
5.5.230.0000.04320.35
5.5.220.0070.04020.27
5.5.210.0030.04020.35
5.5.200.0000.04320.08
5.5.190.0070.04020.15
5.5.180.0100.03320.32
5.5.160.0030.08020.23
5.5.150.0030.06320.03
5.5.140.0170.05720.15
5.5.130.0000.04020.30
5.5.120.0100.05020.14
5.5.110.0070.03720.25
5.5.100.0030.04320.09
5.5.90.0070.04319.97
5.5.80.0070.04320.21
5.5.70.0070.07720.23
5.5.60.0070.05019.96
5.5.50.0030.04020.14
5.5.40.0000.04020.11
5.5.30.0030.03720.03
5.5.20.0030.03720.11
5.5.10.0030.06020.13
5.5.00.0000.04320.09
5.4.450.0070.07719.28
5.4.440.0200.06719.55
5.4.430.0100.04719.66
5.4.420.0070.08019.50
5.4.410.0030.05319.39
5.4.400.0030.05719.19
5.4.390.0070.03319.01
5.4.380.0100.04319.04
5.4.370.0000.04319.00
5.4.360.0030.03719.04
5.4.350.0000.04019.09
5.4.340.0070.03319.01
5.4.320.0070.07719.04
5.4.310.0030.08019.19
5.4.300.0030.04018.99
5.4.290.0030.03719.18
5.4.280.0100.06019.01
5.4.270.0030.05719.01
5.4.260.0070.04319.25
5.4.250.0000.04319.14
5.4.240.0070.03019.23
5.4.230.0030.04719.28
5.4.220.0030.05719.34
5.4.210.0000.04719.03
5.4.200.0030.03719.02
5.4.190.0000.04019.16
5.4.180.0000.04019.09
5.4.170.0030.04019.02
5.4.160.0000.04718.89
5.4.150.0070.04018.94
5.4.140.0100.05316.34
5.4.130.0070.03016.48
5.4.120.0100.04716.53
5.4.110.0070.03316.48
5.4.100.0030.03316.62
5.4.90.0130.03016.42
5.4.80.0000.03716.26
5.4.70.0000.03716.54
5.4.60.0000.03716.48
5.4.50.0070.06316.53
5.4.40.0030.04016.35
5.4.30.0100.02716.52
5.4.20.0100.06316.44
5.4.10.0130.06316.48
5.4.00.0100.07016.04
5.3.290.0030.07714.54
5.3.280.0000.04014.70
5.3.270.0000.05314.55
5.3.260.0030.03314.46
5.3.250.0000.04014.69
5.3.240.0070.04014.52
5.3.230.0070.03714.68
5.3.220.0070.04314.44
5.3.210.0070.03714.47
5.3.200.0030.03714.44
5.3.190.0030.03714.64
5.3.180.0070.07014.50
5.3.170.0030.03714.50
5.3.160.0030.05314.52
5.3.150.0030.03714.42
5.3.140.0100.04014.59
5.3.130.0000.05714.49
5.3.120.0070.07314.46
5.3.110.0070.04714.50
5.3.100.0030.08013.95
5.3.90.0070.07313.93
5.3.80.0130.07013.90
5.3.70.0000.07714.08
5.3.60.0100.07013.89
5.3.50.0070.07313.89
5.3.40.0170.06714.05
5.3.30.0070.07013.84
5.3.20.0100.04013.71
5.3.10.0070.07013.51
5.3.00.0100.06713.71
5.2.170.0070.06012.03
5.2.160.0070.06312.03
5.2.150.0030.07012.03
5.2.140.0030.06012.03
5.2.130.0070.06012.03
5.2.120.0030.04312.03
5.2.110.0030.06012.03
5.2.100.0030.06712.03
5.2.90.0000.06712.03
5.2.80.0030.06712.03
5.2.70.0130.05712.03
5.2.60.0030.06712.03
5.2.50.0070.04312.03
5.2.40.0100.05712.03
5.2.30.0070.05312.03
5.2.20.0070.05712.03
5.2.10.0100.05312.03
5.2.00.0030.06012.03
5.1.60.0070.05012.03
5.1.50.0070.05312.03
5.1.40.0070.05312.03
5.1.30.0030.02712.03
5.1.20.0070.05312.03
5.1.10.0000.05312.03
5.1.00.0070.05312.03
5.0.50.0000.04712.03
5.0.40.0030.02712.03
5.0.30.0030.06712.03
5.0.20.0000.04712.03
5.0.10.0030.05012.03
5.0.00.0030.06312.03
4.4.90.0100.03012.03
4.4.80.0030.03012.03
4.4.70.0070.03312.03
4.4.60.0000.03312.03
4.4.50.0000.03012.03
4.4.40.0000.05712.03
4.4.30.0030.03712.03
4.4.20.0000.04012.03
4.4.10.0000.03712.03
4.4.00.0030.05312.03
4.3.110.0000.04012.03
4.3.100.0030.03312.03
4.3.90.0000.03712.03
4.3.80.0030.03012.03
4.3.70.0000.03712.03
4.3.60.0070.03012.03
4.3.50.0070.03312.03
4.3.40.0070.04712.03
4.3.30.0000.03712.03
4.3.20.0070.02312.03
4.3.10.0030.03312.03
4.3.00.0000.02712.03

preferences:
55.45 ms | 401 KiB | 5 Q