3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_REQUEST['foo'] = 'baz'; var_dump($_REQUEST); eval('if (0) {lulz#@}'); 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)
8.3.70.0130.01016.61
8.3.60.0110.00316.75
8.3.50.0190.00922.05
8.3.40.0070.00719.22
8.3.30.0100.01019.17
8.3.20.0040.00420.45
8.3.10.0070.00723.55
8.3.00.0140.00419.36
8.2.180.0120.00918.39
8.2.170.0070.00722.96
8.2.160.0000.01520.35
8.2.150.0050.00224.18
8.2.140.0110.00724.66
8.2.130.0040.00426.16
8.2.120.0140.00322.26
8.2.110.0060.00322.08
8.2.100.0070.00419.70
8.2.90.0040.00419.21
8.2.80.0000.00817.97
8.2.70.0080.00017.75
8.2.60.0080.00017.93
8.2.50.0090.00318.07
8.2.40.0000.00820.01
8.2.30.0040.00418.25
8.2.20.0040.00417.81
8.2.10.0050.00218.00
8.2.00.0000.00817.71
8.1.280.0110.00425.92
8.1.270.0090.00923.88
8.1.260.0050.00326.35
8.1.250.0060.00328.09
8.1.240.0090.00023.73
8.1.230.0090.00319.09
8.1.220.0070.00017.74
8.1.210.0080.00018.77
8.1.200.0030.00617.48
8.1.190.0030.00617.22
8.1.180.0000.00918.10
8.1.170.0000.00818.43
8.1.160.0040.00422.00
8.1.150.0000.00918.63
8.1.140.0040.00417.45
8.1.130.0070.00017.65
8.1.120.0000.00717.42
8.1.110.0040.00417.38
8.1.100.0070.00017.41
8.1.90.0050.00317.29
8.1.80.0070.00017.27
8.1.70.0000.00717.28
8.1.60.0040.00417.58
8.1.50.0040.00417.54
8.1.40.0080.00017.55
8.1.30.0030.00517.66
8.1.20.0080.00017.65
8.1.10.0020.00517.64
8.1.00.0080.00017.43
8.0.300.0000.00818.77
8.0.290.0000.00717.15
8.0.280.0040.00418.41
8.0.270.0000.00917.22
8.0.260.0030.00517.32
8.0.250.0040.00417.07
8.0.240.0040.00416.89
8.0.230.0030.00317.09
8.0.220.0000.00716.95
8.0.210.0040.00416.98
8.0.200.0070.00016.91
8.0.190.0000.00817.06
8.0.180.0080.00016.87
8.0.170.0000.00816.88
8.0.160.0030.00616.94
8.0.150.0040.00416.91
8.0.140.0040.00416.96
8.0.130.0000.00713.41
8.0.120.0000.00816.91
8.0.110.0000.00816.92
8.0.100.0030.00717.01
8.0.90.0000.00716.99
8.0.80.0090.00616.98
8.0.70.0050.00216.84
8.0.60.0020.00516.85
8.0.50.0000.00716.83
8.0.30.0100.00917.18
8.0.20.0070.01017.44
8.0.10.0080.00017.03
8.0.00.0140.00316.71
7.4.330.0030.00315.07
7.4.320.0060.00016.59
7.4.300.0000.00616.59
7.4.290.0050.00316.40
7.4.280.0030.00316.59
7.4.270.0030.00516.61
7.4.260.0050.00216.58
7.4.250.0000.00716.50
7.4.240.0070.00016.46
7.4.230.0030.00316.55
7.4.220.0100.00716.61
7.4.210.0090.00716.57
7.4.200.0000.00716.30
7.4.190.0000.00716.77
7.4.160.0130.00316.43
7.4.150.0100.00717.40
7.4.140.0070.01017.86
7.4.130.0100.01016.51
7.4.120.0080.00916.50
7.4.110.0140.00316.54
7.4.100.0110.00616.34
7.4.90.0080.01116.48
7.4.80.0140.00619.39
7.4.70.0100.00616.34
7.4.60.0090.00616.66
7.4.50.0050.00016.18
7.4.40.0110.00516.49
7.4.30.0090.00916.56
7.4.00.0070.00315.14
7.3.330.0050.00013.06
7.3.320.0030.00313.07
7.3.310.0070.00016.10
7.3.300.0000.00816.28
7.3.290.0110.00416.34
7.3.280.0110.00716.36
7.3.270.0030.01317.40
7.3.260.0120.00616.57
7.3.250.0080.00816.38
7.3.240.0110.00716.45
7.3.230.0110.00816.57
7.3.210.0080.00816.29
7.3.200.0100.00719.39
7.3.190.0040.01816.50
7.3.180.0110.00416.36
7.3.170.0090.00916.37
7.3.160.0140.00716.50
7.3.120.0100.00314.78
7.3.10.0030.01216.83
7.3.00.0080.00416.57
7.2.330.0110.00816.69
7.2.320.0160.00416.74
7.2.310.0140.00316.81
7.2.300.0090.01516.44
7.2.290.0130.00316.44
7.2.130.0060.01216.69
7.2.120.0100.00716.93
7.2.110.0100.00617.00
7.2.100.0090.00616.84
7.2.90.0130.00016.73
7.2.80.0030.01216.79
7.2.70.0060.01016.97
7.2.60.0080.00616.86
7.2.50.0070.00716.89
7.2.40.0030.00716.96
7.2.30.0030.01216.98
7.2.20.0030.00916.90
7.2.10.0100.00716.75
7.2.00.0070.00718.00
7.1.250.0070.00715.64
7.1.200.0140.00715.86
7.1.100.0000.01318.09
7.1.70.0050.00317.01
7.1.60.0150.00619.46
7.1.50.0110.01417.09
7.1.00.0030.07322.30
7.0.200.0000.00816.53
7.0.140.0100.07021.92
7.0.70.0670.08019.84
7.0.60.0200.06719.87
7.0.50.0870.08020.34
7.0.40.0200.06320.18
7.0.30.0070.08020.03
7.0.20.0170.07320.14
7.0.10.0070.07320.11
7.0.00.0100.07720.03
5.6.280.0000.07720.90
5.6.220.0030.04720.66
5.6.210.0030.09020.56
5.6.200.0100.07021.11
5.6.190.0100.04721.10
5.6.180.0130.07021.16
5.6.170.0070.09021.01
5.6.160.0100.07321.00
5.6.150.0030.06021.04
5.6.140.0100.06721.04
5.6.130.0030.04321.03
5.6.120.0070.07721.00
5.6.110.0030.06321.09
5.6.100.0070.06021.02
5.6.90.0170.07320.96
5.6.80.0100.07020.36
5.6.70.0070.08020.45
5.6.60.0000.05720.38
5.6.50.0100.06320.41
5.6.40.0070.06720.28
5.6.30.0170.07320.26
5.6.20.0070.08020.36
5.6.10.0070.08320.33
5.6.00.0130.07320.34
5.5.360.0130.08020.43
5.5.350.0170.06720.43
5.5.340.0070.05720.75
5.5.330.0130.07720.82
5.5.320.0030.06720.75
5.5.310.0100.08320.82
5.5.300.0030.08720.76
5.5.290.0070.05320.82
5.5.280.0100.08320.81
5.5.270.0130.08320.88
5.5.260.0000.06720.63
5.5.250.0100.08320.71
5.5.240.0100.07720.20
5.5.230.0030.07320.27
5.5.220.0100.07319.97
5.5.210.0070.05020.29
5.5.200.0070.07020.08
5.5.190.0030.08720.10
5.5.180.0100.08020.17
5.5.160.0200.07020.03
5.5.150.0170.07320.07
5.5.140.0130.06320.20
5.5.130.0070.05020.25
5.5.120.0130.06720.26
5.5.110.0130.07320.13
5.5.100.0030.04720.05
5.5.90.0170.07320.05
5.5.80.0170.06720.08
5.5.70.0030.04320.12
5.5.60.0130.07020.02
5.5.50.0070.04719.99
5.5.40.0030.06719.95
5.5.30.0070.08720.03
5.5.20.0000.08320.02
5.5.10.0100.07020.00
5.5.00.0030.05020.10
5.4.450.0100.08019.57
5.4.440.0200.07019.36
5.4.430.0030.08319.44
5.4.420.0130.08019.45
5.4.410.0130.07019.32
5.4.400.0030.08018.85
5.4.390.0130.07318.82
5.4.380.0100.05719.05
5.4.370.0070.06719.04
5.4.360.0070.05018.99
5.4.350.0100.07319.13
5.4.340.0130.07318.97
5.4.320.0100.06719.04
5.4.310.0130.05319.11
5.4.300.0030.07718.90
5.4.290.0030.04019.03
5.4.280.0170.07318.79
5.4.270.0070.08319.23
5.4.260.0030.07319.09
5.4.250.0070.08019.18
5.4.240.0070.07719.23
5.4.230.0030.08319.09
5.4.220.0070.05718.84
5.4.210.0070.06319.04
5.4.200.0070.07018.89
5.4.190.0070.06719.03
5.4.180.0070.07719.01
5.4.170.0000.05018.92
5.4.160.0100.03319.08
5.4.150.0070.07719.02
5.4.140.0070.04316.28
5.4.130.0100.03316.29
5.4.120.0070.07716.12
5.4.110.0100.05716.21
5.4.100.0070.07016.31
5.4.90.0100.04316.41
5.4.80.0030.06016.43
5.4.70.0070.03716.42
5.4.60.0070.03316.32
5.4.50.0100.03016.34
5.4.40.0030.03716.24
5.4.30.0000.04016.28
5.4.20.0000.04316.21
5.4.10.0030.04016.35
5.4.00.0030.03715.84
5.3.290.0030.08714.65
5.3.280.0070.07314.52
5.3.270.0070.07314.61
5.3.260.0030.07714.43
5.3.250.0030.08014.61
5.3.240.0030.06714.57
5.3.230.0030.07714.60
5.3.220.0100.07314.39
5.3.210.0070.08014.57
5.3.200.0100.07014.43
5.3.190.0070.03714.55
5.3.180.0100.03314.41
5.3.170.0000.06014.56
5.3.160.0070.03314.57
5.3.150.0070.03714.55
5.3.140.0030.03714.42
5.3.130.0070.03314.41
5.3.120.0070.03714.51
5.3.110.0030.06314.54
5.3.100.0000.04313.88
5.3.90.0070.04013.86
5.3.80.0070.04714.03
5.3.70.0030.03714.00
5.3.60.0000.04014.00
5.3.50.0000.04013.96
5.3.40.0100.03013.73
5.3.30.0030.07313.91
5.3.20.0070.06013.69
5.3.10.0070.05713.64
5.3.00.0000.07713.50
5.2.170.0000.03012.21
5.2.160.0000.03312.21
5.2.150.0000.03312.21
5.2.140.0100.03312.21
5.2.130.0070.06312.21
5.2.120.0030.06312.21
5.2.110.0130.05712.21
5.2.100.0000.06712.21
5.2.90.0030.03712.21
5.2.80.0130.05712.21
5.2.70.0070.06012.21
5.2.60.0000.06012.21
5.2.50.0000.03712.21
5.2.40.0070.02312.21
5.2.30.0030.02712.21
5.2.20.0070.04712.21
5.2.10.0100.04012.21
5.2.00.0000.03012.21
5.1.60.0070.03312.21
5.1.50.0000.03312.21
5.1.40.0000.03012.21
5.1.30.0000.03012.21
5.1.20.0000.03712.21
5.1.10.0000.03012.21
5.1.00.0302.0479.93
5.0.50.0030.02012.21
5.0.40.0000.02012.21
5.0.30.0030.02712.21
5.0.20.0000.01712.21
5.0.10.0100.01312.21
5.0.00.0030.02312.21
4.4.90.0030.01312.21
4.4.80.0000.02312.21
4.4.70.0070.02712.21
4.4.60.0100.03012.21
4.4.50.0000.02012.21
4.4.40.0000.03012.21
4.4.30.0000.02012.21
4.4.20.0000.01712.21
4.4.10.0000.01312.21
4.4.00.0000.02312.21
4.3.110.0000.01712.21
4.3.100.0000.01312.21
4.3.90.0000.02312.21
4.3.80.0000.02012.21
4.3.70.0000.01312.21
4.3.60.0030.01012.21
4.3.50.0000.01312.21
4.3.40.0000.03312.21
4.3.30.0030.03712.21
4.3.20.0030.03312.21
4.3.10.0000.03712.21
4.3.00.0000.03012.21

preferences:
51.08 ms | 401 KiB | 5 Q