3v4l.org

run code in 300+ PHP versions simultaneously
<?php class C { public function s() { return "s"; } public function f() { return "{$this->s()}"; } } $c = new C; var_dump($c->f());

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)
8.3.40.0070.00718.71
8.3.30.0100.00320.48
8.3.20.0040.00420.22
8.3.10.0050.00321.96
8.3.00.0040.00422.39
8.2.170.0070.00722.96
8.2.160.0060.00922.11
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0090.00626.16
8.2.120.0050.00320.88
8.2.110.0040.00422.25
8.2.100.0080.00417.78
8.2.90.0000.00819.27
8.2.80.0000.00819.38
8.2.70.0000.00817.50
8.2.60.0050.00317.80
8.2.50.0030.00518.07
8.2.40.0080.00018.22
8.2.30.0040.00817.93
8.2.20.0040.00417.53
8.2.10.0050.00317.62
8.2.00.0070.00017.58
8.1.270.0070.00024.66
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0000.00823.83
8.1.230.0070.00319.13
8.1.220.0000.00817.74
8.1.210.0080.00418.77
8.1.200.0050.00517.12
8.1.190.0000.00817.29
8.1.180.0050.00518.88
8.1.170.0030.00618.49
8.1.160.0040.00418.82
8.1.150.0040.00418.47
8.1.140.0040.00417.35
8.1.130.0000.00817.69
8.1.120.0040.00417.42
8.1.110.0070.00017.42
8.1.100.0030.00517.41
8.1.90.0030.00617.52
8.1.80.0070.00017.46
8.1.70.0030.00517.43
8.1.60.0080.00017.50
8.1.50.0040.00417.52
8.1.40.0080.00017.41
8.1.30.0040.00417.52
8.1.20.0000.00817.68
8.1.10.0000.00717.61
8.1.00.0040.00417.43
8.0.300.0040.00418.77
8.0.290.0040.00417.04
8.0.280.0080.00018.43
8.0.270.0000.00817.10
8.0.260.0030.00516.82
8.0.250.0030.00316.90
8.0.240.0090.00016.73
8.0.230.0000.00816.91
8.0.220.0000.00716.75
8.0.210.0040.00416.73
8.0.200.0000.00616.91
8.0.190.0040.00416.80
8.0.180.0000.00716.75
8.0.170.0070.00016.77
8.0.160.0000.00716.67
8.0.150.0000.00816.84
8.0.140.0040.00416.68
8.0.130.0030.00313.20
8.0.120.0090.00016.68
8.0.110.0000.00716.79
8.0.100.0050.00316.69
8.0.90.0000.00716.66
8.0.80.0000.01616.83
8.0.70.0050.00316.68
8.0.60.0000.00716.79
8.0.50.0030.00516.65
8.0.30.0140.00517.01
8.0.20.0070.01217.40
8.0.10.0030.00516.93
8.0.00.0080.01316.74
7.4.330.0060.00015.00
7.4.320.0000.00616.49
7.4.300.0000.00716.50
7.4.290.0040.00716.51
7.4.280.0070.00016.50
7.4.270.0000.00616.61
7.4.260.0000.00813.29
7.4.250.0000.00716.61
7.4.240.0020.00516.50
7.4.230.0030.00316.39
7.4.220.0130.00616.47
7.4.210.0040.01016.54
7.4.200.0080.00016.41
7.4.190.0040.00416.61
7.4.160.0080.00816.26
7.4.150.0120.00617.40
7.4.140.0050.01317.86
7.4.130.0110.00516.53
7.4.120.0130.00716.44
7.4.110.0050.01016.58
7.4.100.0100.00716.34
7.4.90.0030.01516.51
7.4.80.0060.01219.39
7.4.70.0190.00316.54
7.4.60.0130.00716.48
7.4.50.0080.00016.13
7.4.40.0060.01022.77
7.4.30.0160.00816.21
7.4.00.0090.00714.90
7.3.330.0000.00513.35
7.3.320.0050.00013.29
7.3.310.0070.00016.25
7.3.300.0000.00716.15
7.3.290.0100.00716.31
7.3.280.0070.00916.28
7.3.270.0140.00317.40
7.3.260.0100.00716.48
7.3.250.0100.00716.38
7.3.240.0130.00716.59
7.3.230.0040.01916.55
7.3.210.0060.01516.22
7.3.200.0090.00919.39
7.3.190.0100.00716.37
7.3.180.0090.01216.34
7.3.170.0110.00716.35
7.3.160.0080.00916.29
7.3.120.0060.00914.87
7.3.110.0070.01014.69
7.3.100.0030.01714.80
7.3.90.0070.00714.89
7.3.80.0040.00814.71
7.3.70.0070.00314.77
7.3.60.0070.00714.74
7.3.50.0030.00914.77
7.3.40.0030.01014.54
7.3.30.0060.00614.49
7.3.20.0080.00416.79
7.3.10.0100.00716.70
7.3.00.0090.00016.33
7.2.330.0060.01216.29
7.2.320.0140.00716.36
7.2.310.0100.01016.56
7.2.300.0090.00616.55
7.2.290.0190.00016.44
7.2.250.0090.00915.23
7.2.240.0070.01515.02
7.2.230.0110.00715.02
7.2.220.0060.00914.99
7.2.210.0030.01015.06
7.2.200.0120.00414.80
7.2.190.0070.00714.85
7.2.180.0000.01314.81
7.2.170.0100.00014.96
7.2.00.0030.01219.25
7.1.330.0060.00915.95
7.1.320.0070.00715.85
7.1.310.0040.01115.70
7.1.300.0030.00615.75
7.1.290.0000.01215.61
7.1.280.0030.00915.72
7.1.270.0070.01015.71
7.1.260.0030.00915.91
7.1.100.0000.01217.96
7.1.70.0080.00017.13
7.1.60.0140.01119.32
7.1.50.0060.01516.82
7.1.00.0070.05722.31
7.0.200.0190.00314.67
7.0.140.0100.06722.19
7.0.80.0030.04719.82
7.0.70.0170.03319.89
7.0.60.0100.03719.98
7.0.50.0070.04020.38
7.0.40.0030.04020.19
7.0.30.0030.04320.14
7.0.20.0070.04020.18
7.0.10.0000.04320.10
7.0.00.0130.08320.11
5.6.280.0030.07321.11
5.6.230.0070.04020.69
5.6.220.0070.03720.73
5.6.210.0100.03320.57
5.6.200.0030.04321.02
5.6.190.0030.04321.00
5.6.180.0100.03320.95
5.6.170.0030.03721.08
5.6.160.0000.08721.13
5.6.150.0170.07321.11
5.6.140.0070.07721.01
5.6.130.0100.04721.07
5.6.120.0070.06721.10
5.6.110.0200.04021.02
5.6.100.0100.04021.04
5.6.90.0030.04721.09
5.6.80.0100.07720.35
5.6.70.0100.07320.43
5.6.60.0030.06320.43
5.6.50.0070.04720.56
5.6.40.0100.05320.36
5.6.30.0030.04020.45
5.6.20.0270.04320.42
5.6.10.0070.06320.46
5.6.00.0070.08020.38
5.5.370.0070.03720.54
5.5.360.0000.05320.41
5.5.350.0070.03020.42
5.5.340.0130.03320.80
5.5.330.0070.04020.73
5.5.320.0070.03020.90
5.5.310.0030.03720.82
5.5.300.0070.07720.83
5.5.290.0170.07720.81
5.5.280.0130.05720.80
5.5.270.0000.06020.79
5.5.260.0100.04020.77
5.5.250.0130.06320.58
5.5.240.0000.08720.18
5.5.230.0070.07720.14
5.5.220.0170.07020.26
5.5.210.0100.07320.25
5.5.200.0130.07720.14
5.5.190.0100.08020.12
5.5.180.0100.07720.23
5.5.160.0070.07720.08
5.5.150.0030.08320.27
5.5.140.0130.07320.24
5.5.130.0200.04719.98
5.5.120.0000.05720.27
5.5.110.0130.04320.21
5.5.100.0070.04720.12
5.5.90.0100.06720.05
5.5.80.0130.07720.11
5.5.70.0130.07019.96
5.5.60.0170.03720.15
5.5.50.0070.08020.04
5.5.40.0100.04320.14
5.5.30.0070.04320.07
5.5.20.0130.07020.02
5.5.10.0070.07720.13
5.5.00.0070.08020.04
5.4.450.0070.08019.55
5.4.440.0000.08719.37
5.4.430.0130.06719.37
5.4.420.0070.07019.41
5.4.410.0100.06019.23
5.4.400.0070.08019.19
5.4.390.0070.07719.18
5.4.380.0070.08019.18
5.4.370.0100.07019.09
5.4.360.0000.05019.13
5.4.350.0000.05319.14
5.4.340.0130.03719.03
5.4.320.0000.05319.18
5.4.310.0070.04718.88
5.4.300.0130.07018.94
5.4.290.0100.07019.18
5.4.280.0100.08019.20
5.4.270.0030.04319.12
5.4.260.0070.07318.96
5.4.250.0100.06719.04
5.4.240.0030.08019.09
5.4.230.0070.07719.17
5.4.220.0100.07719.14
5.4.210.0070.04319.22
5.4.200.0130.07019.04
5.4.190.0130.07319.08
5.4.180.0070.07719.02
5.4.170.0000.05719.14
5.4.160.0030.08019.20
5.4.150.0100.07719.19
5.4.140.0070.04016.46
5.4.130.0070.06716.43
5.4.120.0070.06716.42
5.4.110.0030.05316.47
5.4.100.0030.07016.27
5.4.90.0000.05316.38
5.4.80.0070.07016.33
5.4.70.0100.07016.45
5.4.60.0000.04716.48
5.4.50.0100.07316.46
5.4.40.0070.04716.37
5.4.30.0130.06016.47
5.4.20.0000.08316.40
5.4.10.0100.07016.29
5.4.00.0130.06315.86
5.3.290.0030.08014.66
5.3.280.0130.03714.53
5.3.270.0200.06714.54
5.3.260.0070.06714.67
5.3.250.0130.03314.50
5.3.240.0170.05714.70
5.3.230.0100.07314.70
5.3.220.0100.06014.55
5.3.210.0070.06014.62
5.3.200.0030.06314.49
5.3.190.0100.05314.67
5.3.180.0030.05014.70
5.3.170.0170.06014.51
5.3.160.0030.05314.50
5.3.150.0070.07014.70
5.3.140.0030.07014.55
5.3.130.0000.05714.56
5.3.120.0100.07014.61
5.3.110.0070.06014.61
5.3.100.0100.07014.17
5.3.90.0070.03713.97
5.3.80.0200.05313.95
5.3.70.0070.03314.16
5.3.60.0070.06714.14
5.3.50.0100.06014.05
5.3.40.0030.05714.05
5.3.30.0030.04014.00
5.3.20.0030.04313.75
5.3.10.0030.04713.58
5.3.00.0070.07313.63
5.2.170.0000.04013.54
5.2.160.0070.02713.54
5.2.150.0030.04713.54
5.2.140.0000.04013.54
5.2.130.0030.03013.54
5.2.120.0070.02713.54
5.2.110.0130.04313.54
5.2.100.0100.03313.54
5.2.90.0100.05713.54
5.2.80.0070.04713.54
5.2.70.0170.05013.54
5.2.60.0070.05713.54
5.2.50.0030.05713.54
5.2.40.0100.05313.54
5.2.30.0070.05713.54
5.2.20.0100.06013.54
5.2.10.0070.06313.54
5.2.00.0100.04013.54
5.1.60.0070.04713.54
5.1.50.0030.05313.54
5.1.40.0070.05313.54
5.1.30.0070.03713.54
5.1.20.0070.05713.54
5.1.10.0100.05313.54
5.1.00.0070.05313.54
5.0.50.0030.04313.54
5.0.40.0070.04013.54
5.0.30.0000.06713.54
5.0.20.0030.03313.54
5.0.10.0000.03313.54
5.0.00.0000.03313.54
4.4.90.0030.03713.54
4.4.80.0000.03013.54
4.4.70.0000.03713.54
4.4.60.0000.03713.54
4.4.50.0030.03713.54
4.4.40.0100.04713.54
4.4.30.0030.02013.54
4.4.20.0000.02713.54
4.4.10.0100.03013.54
4.4.00.0070.04713.54
4.3.110.0070.03313.54
4.3.100.0030.03713.54
4.3.90.0000.02713.54
4.3.80.0030.05013.54
4.3.70.0070.02013.54
4.3.60.0030.03313.54
4.3.50.0070.03313.54
4.3.40.0070.04713.54
4.3.30.0000.03713.54
4.3.20.0070.03313.54
4.3.10.0030.03313.54
4.3.00.0030.02713.54

preferences:
40.28 ms | 400 KiB | 5 Q