3v4l.org

run code in 300+ PHP versions simultaneously
<?php define('SPIDERMAN','peter parker'); function foo () { $x = 'spiderman is ' . SPIDERMAN; return $x; } var_dump(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)
8.3.40.0070.01118.81
8.3.30.0080.00619.10
8.3.20.0000.00820.27
8.3.10.0090.00923.52
8.3.00.0080.00020.56
8.2.170.0070.00722.96
8.2.160.0140.00722.25
8.2.150.0090.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00022.25
8.2.110.0030.00619.30
8.2.100.0040.00817.78
8.2.90.0040.00417.84
8.2.80.0000.00818.94
8.2.70.0050.00517.38
8.2.60.0050.00317.93
8.2.50.0030.00518.22
8.2.40.0040.00420.55
8.2.30.0040.00421.08
8.2.20.0060.00317.57
8.2.10.0080.00019.45
8.2.00.0040.00417.55
8.1.270.0080.00023.83
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0000.00923.96
8.1.230.0060.00620.88
8.1.220.0050.00317.74
8.1.210.0040.00418.88
8.1.200.0090.00017.35
8.1.190.0040.00417.23
8.1.180.0060.00318.10
8.1.170.0040.00418.65
8.1.160.0000.00818.75
8.1.150.0050.00220.13
8.1.140.0000.00817.32
8.1.130.0070.00017.66
8.1.120.0030.00317.46
8.1.110.0040.00417.48
8.1.100.0000.00717.38
8.1.90.0040.00417.34
8.1.80.0000.00717.35
8.1.70.0000.00717.35
8.1.60.0000.00817.50
8.1.50.0000.00917.45
8.1.40.0050.00217.46
8.1.30.0040.00417.52
8.1.20.0060.00317.54
8.1.10.0000.00717.46
8.1.00.0040.00417.33
8.0.300.0000.00719.98
8.0.290.0000.00716.63
8.0.280.0030.00318.39
8.0.270.0000.00717.20
8.0.260.0030.00316.69
8.0.250.0000.00716.80
8.0.240.0060.00316.93
8.0.230.0030.00316.83
8.0.220.0000.00716.92
8.0.210.0030.00316.89
8.0.200.0030.00316.93
8.0.190.0080.00016.97
8.0.180.0050.00316.91
8.0.170.0000.00816.88
8.0.160.0040.00416.98
8.0.150.0030.00316.72
8.0.140.0000.00816.84
8.0.130.0050.00013.29
8.0.120.0000.00716.87
8.0.110.0000.00816.81
8.0.100.0000.00716.83
8.0.90.0070.00016.77
8.0.80.0090.00916.79
8.0.70.0040.00416.81
8.0.60.0070.00016.66
8.0.50.0040.00416.84
8.0.30.0140.01017.11
8.0.20.0140.00717.40
8.0.10.0000.00816.85
8.0.00.0100.00816.55
7.4.330.0030.00315.09
7.4.320.0000.00616.59
7.4.300.0000.00716.52
7.4.290.0040.00416.52
7.4.280.0070.00016.66
7.4.270.0030.00316.39
7.4.260.0060.00016.49
7.4.250.0090.00016.45
7.4.240.0030.00316.47
7.4.230.0040.00416.37
7.4.220.0100.01016.56
7.4.210.0090.00716.57
7.4.200.0000.00716.31
7.4.190.0030.00316.41
7.4.160.0030.01316.53
7.4.150.0120.00617.40
7.4.140.0100.00717.86
7.4.130.0130.00616.52
7.4.120.0050.01216.58
7.4.110.0090.00616.50
7.4.100.0150.00816.64
7.4.90.0130.00616.35
7.4.80.0120.01216.41
7.4.70.0140.00316.54
7.4.60.0130.00616.49
7.4.50.0000.00816.22
7.4.40.0060.00622.77
7.4.30.0100.01016.65
7.4.00.0090.00614.86
7.3.330.0000.00513.26
7.3.320.0000.00513.23
7.3.310.0030.00316.11
7.3.300.0070.00016.24
7.3.290.0090.00616.21
7.3.280.0130.00416.23
7.3.270.0080.00817.40
7.3.260.0100.00716.26
7.3.250.0130.00916.30
7.3.240.0080.00816.31
7.3.230.0090.00916.39
7.3.210.0140.00716.40
7.3.200.0110.01119.39
7.3.190.0130.01016.60
7.3.180.0040.01116.25
7.3.170.0060.01216.48
7.3.160.0080.00816.61
7.3.120.0150.00314.52
7.2.330.0060.01216.71
7.2.320.0110.00716.73
7.2.310.0060.01216.39
7.2.300.0040.01216.39
7.2.290.0090.00616.65
7.2.00.0000.01419.09
7.1.200.0080.00815.73
7.1.100.0000.01217.98
7.1.70.0000.00717.16
7.1.60.0140.01119.29
7.1.50.0100.01316.52
7.1.00.0070.07322.30
7.0.200.0030.01016.48
7.0.140.0030.07322.18
7.0.100.0130.03719.93
7.0.90.0300.07019.82
7.0.80.0100.07719.88
7.0.70.0030.05019.88
7.0.60.0030.06720.02
7.0.50.0030.08020.37
7.0.40.0100.05320.10
7.0.30.0130.04320.04
7.0.20.0170.06020.10
7.0.10.0070.08020.17
7.0.00.0070.05020.14
5.6.280.0130.06321.07
5.6.250.0100.04020.55
5.6.240.0030.04720.46
5.6.230.0030.09720.54
5.6.220.0070.05020.60
5.6.210.0030.07320.63
5.6.200.0200.07320.95
5.6.190.0070.09021.06
5.6.180.0100.04721.10
5.6.170.0000.09020.95
5.6.160.0030.04720.94
5.6.150.0130.07721.13
5.6.140.0100.06321.04
5.6.130.0100.04721.17
5.6.120.0100.07321.18
5.6.110.0100.04721.06
5.6.100.0030.04321.13
5.6.90.0100.04321.05
5.6.80.0100.03720.40
5.6.70.0000.06020.47
5.6.60.0100.06720.48
5.6.50.0100.04020.50
5.6.40.0030.04020.38
5.6.30.0070.07020.44
5.6.20.0100.05020.43
5.6.10.0030.04020.43
5.6.00.0030.05020.51
5.5.380.0100.06720.37
5.5.370.0100.06720.31
5.5.360.0100.08020.49
5.5.350.0170.06720.43
5.5.340.0100.04320.83
5.5.330.0000.08720.87
5.5.320.0100.04720.81
5.5.310.0070.04020.86
5.5.300.0100.07720.87
5.5.290.0100.07020.82
5.5.280.0030.04320.90
5.5.270.0100.04720.91
5.5.260.0100.03720.63
5.5.250.0030.07020.59
5.5.240.0000.05020.18
5.5.230.0030.08320.24
5.5.220.0100.05720.20
5.5.210.0200.06720.21
5.5.200.0100.07020.24
5.5.190.0170.07320.28
5.5.180.0070.04719.97
5.5.160.0070.06720.16
5.5.150.0070.04020.27
5.5.140.0170.06720.08
5.5.130.0100.05720.14
5.5.120.0070.03720.11
5.5.110.0130.04020.19
5.5.100.0030.04720.08
5.5.90.0070.08320.03
5.5.80.0070.04320.07
5.5.70.0100.08320.16
5.5.60.0100.07020.14
5.5.50.0070.05020.05
5.5.40.0100.06720.15
5.5.30.0070.04720.03
5.5.20.0070.06020.05
5.5.10.0000.07320.04
5.5.00.0170.07020.05
5.4.450.0130.06019.38
5.4.440.0000.06019.49
5.4.430.0030.07019.25
5.4.420.0070.05719.20
5.4.410.0130.05019.23
5.4.400.0030.06019.16
5.4.390.0170.05318.94
5.4.380.0100.06719.21
5.4.370.0030.04319.16
5.4.360.0100.05319.04
5.4.350.0070.07319.04
5.4.340.0070.04718.88
5.4.320.0030.05718.95
5.4.310.0130.06019.09
5.4.300.0070.06719.03
5.4.290.0070.07318.88
5.4.280.0070.06319.04
5.4.270.0070.05018.90
5.4.260.0070.03719.04
5.4.250.0030.04319.11
5.4.240.0000.07019.13
5.4.230.0070.06319.09
5.4.220.0170.03719.18
5.4.210.0030.05319.15
5.4.200.0070.05318.87
5.4.190.0070.06319.03
5.4.180.0100.03319.12
5.4.170.0030.08019.03
5.4.160.0030.07719.02
5.4.150.0100.07019.12
5.4.140.0100.04316.41
5.4.130.0070.04716.42
5.4.120.0170.04016.18
5.4.110.0100.07016.32
5.4.100.0130.03016.55
5.4.90.0030.03716.27
5.4.80.0100.05716.52
5.4.70.0100.05316.42
5.4.60.0000.08316.49
5.4.50.0100.05016.37
5.4.40.0000.04716.49
5.4.30.0170.03716.40
5.4.20.0070.07316.29
5.4.10.0030.07716.46
5.4.00.0030.06315.76
5.3.290.0130.06314.64
5.3.280.0030.08014.55
5.3.270.0100.05714.72
5.3.260.0070.04714.65
5.3.250.0130.07314.65
5.3.240.0030.04014.59
5.3.230.0070.03714.68
5.3.220.0030.04714.67
5.3.210.0070.05014.50
5.3.200.0030.03714.67
5.3.190.0070.03714.49
5.3.180.0030.07014.58
5.3.170.0030.07714.51
5.3.160.0070.08014.58
5.3.150.0070.04714.57
5.3.140.0170.06014.52
5.3.130.0070.03714.49
5.3.120.0070.06714.52
5.3.110.0030.04714.63
5.3.100.0030.04314.06
5.3.90.0030.07314.03
5.3.80.0030.05014.12
5.3.70.0170.06313.92
5.3.60.0030.04314.06
5.3.50.0100.06714.04
5.3.40.0130.05013.88
5.3.30.0030.07013.93
5.3.20.0100.04013.77
5.3.10.0000.07713.64
5.3.00.0000.04713.62
5.2.170.0000.05712.31
5.2.160.0070.05012.31
5.2.150.0100.04312.31
5.2.140.0030.06012.31
5.2.130.0030.03012.31
5.2.120.0100.02712.31
5.2.110.0130.03312.31
5.2.100.0030.02712.31
5.2.90.0030.02712.31
5.2.80.0100.02312.31
5.2.70.0000.07012.31
5.2.60.0100.02712.31
5.2.50.0030.03012.31
5.2.40.0000.03312.31
5.2.30.0030.06012.31
5.2.20.0100.05712.31
5.2.10.0000.03012.31
5.2.00.0170.02312.31
5.1.60.0030.03312.31
5.1.50.0000.03712.31
5.1.40.0030.05312.31
5.1.30.0030.05712.31
5.1.20.0030.06012.31
5.1.10.0000.05312.31
5.1.00.0030.05312.31
5.0.50.0030.04712.31
5.0.40.0070.02312.31
5.0.30.0030.03012.31
5.0.20.0000.02312.31
5.0.10.0030.02012.31
5.0.00.0030.03012.31
4.4.90.0000.02312.31
4.4.80.0000.02312.31
4.4.70.0000.03712.31
4.4.60.0000.03012.31
4.4.50.0070.03012.31
4.4.40.0070.02712.31
4.4.30.0070.03712.31
4.4.20.0000.02012.31
4.4.10.0000.02012.31
4.4.00.0070.03712.31
4.3.110.0100.02712.31
4.3.100.0000.01712.31
4.3.90.0000.01712.31
4.3.80.0000.02712.31
4.3.70.0030.01312.31
4.3.60.0000.01712.31
4.3.50.0000.01712.31
4.3.40.0000.02312.31
4.3.30.0030.01312.31
4.3.20.0000.01712.31
4.3.10.0000.01712.31
4.3.00.0000.01312.31

preferences:
48.09 ms | 400 KiB | 5 Q