3v4l.org

run code in 300+ PHP versions simultaneously
<?php function blah(string $bar) { return $bar; } var_dump(blah(1));

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)
8.3.60.0180.00418.28
8.3.50.0150.00721.28
8.3.40.0150.00018.55
8.3.30.0070.00718.69
8.3.20.0000.00720.04
8.3.10.0040.00423.67
8.3.00.0000.00819.56
8.2.180.0140.00316.63
8.2.170.0000.01522.96
8.2.160.0100.00320.54
8.2.150.0050.00224.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0080.00017.50
8.2.110.0040.00422.14
8.2.100.0030.00919.11
8.2.90.0000.00919.11
8.2.80.0030.00617.97
8.2.70.0050.00317.38
8.2.60.0000.00817.78
8.2.50.0050.00318.07
8.2.40.0050.00520.96
8.2.30.0070.00317.99
8.2.20.0000.00717.55
8.2.10.0080.00017.97
8.2.00.0040.00417.79
8.1.280.0150.00325.92
8.1.270.0040.00420.37
8.1.260.0020.00526.35
8.1.250.0070.00028.09
8.1.240.0050.00522.43
8.1.230.0080.00317.42
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0070.00317.22
8.1.190.0000.00817.00
8.1.180.0040.00418.10
8.1.170.0040.00418.27
8.1.160.0040.00421.98
8.1.150.0040.00418.68
8.1.140.0050.00317.32
8.1.130.0000.00717.42
8.1.120.0000.00717.33
8.1.110.0040.00417.35
8.1.100.0040.00417.29
8.1.90.0000.00717.32
8.1.80.0040.00417.30
8.1.70.0000.00717.20
8.1.60.0000.00717.54
8.1.50.0040.00417.35
8.1.40.0030.00817.44
8.1.30.0000.00817.48
8.1.20.0000.00817.40
8.1.10.0000.00717.41
8.1.00.0040.00417.28
8.0.300.0080.00018.77
8.0.290.0040.00416.63
8.0.280.0000.00718.39
8.0.270.0000.00717.19
8.0.260.0040.00417.12
8.0.250.0000.00816.96
8.0.240.0040.00416.93
8.0.230.0050.00216.91
8.0.220.0030.00316.84
8.0.210.0000.00716.92
8.0.200.0050.00216.81
8.0.190.0030.00616.81
8.0.180.0000.00716.83
8.0.170.0000.00716.91
8.0.160.0000.00716.91
8.0.150.0000.00716.75
8.0.140.0070.00016.85
8.0.130.0000.00613.26
8.0.120.0040.00416.82
8.0.110.0040.00416.85
8.0.100.0040.00416.75
8.0.90.0000.00716.85
8.0.80.0030.01316.79
8.0.70.0030.00316.71
8.0.60.0000.00716.92
8.0.50.0030.00516.94
8.0.30.0090.00917.04
8.0.20.0100.00917.40
8.0.10.0000.00716.80
8.0.00.0120.00616.71
7.4.330.0000.00515.08
7.4.320.0030.00316.44
7.4.300.0030.00316.44
7.4.290.0070.00016.41
7.4.280.0040.00416.44
7.4.270.0030.00316.45
7.4.260.0000.00716.52
7.4.250.0070.00016.52
7.4.240.0040.00416.48
7.4.230.0070.00016.60
7.4.220.0130.01316.46
7.4.210.0000.01416.41
7.4.200.0070.00016.32
7.4.160.0080.00816.40
7.4.150.0160.00317.40
7.4.140.0100.01317.86
7.4.130.0160.00516.32
7.4.120.0070.01116.36
7.4.110.0090.00916.46
7.4.100.0150.00916.54
7.4.90.0120.00616.25
7.4.80.0130.00919.39
7.4.70.0120.00616.14
7.4.60.0120.00316.29
7.4.50.0000.00416.06
7.4.40.0040.01416.47
7.4.30.0060.01316.36
7.4.00.0100.00615.05
7.3.330.0030.00313.23
7.3.320.0050.00013.07
7.3.310.0040.00416.22
7.3.300.0030.00316.23
7.3.290.0120.00416.21
7.3.280.0080.01016.19
7.3.270.0110.01117.40
7.3.260.0090.00916.49
7.3.250.0120.00716.21
7.3.240.0170.00016.54
7.3.230.0070.01016.39
7.3.210.0060.01516.32
7.3.200.0060.01616.14
7.3.190.0030.01316.27
7.3.180.0100.00616.20
7.3.170.0140.00316.31
7.3.160.0070.01016.22
7.2.330.0100.00716.66
7.2.320.0110.00616.41
7.2.310.0140.00416.64
7.2.300.0040.01216.57
7.2.290.0090.01316.53
7.2.60.0100.00316.73
7.2.00.0000.01019.23
7.1.200.0070.00315.71
7.1.100.0090.00917.78
7.1.70.0030.00717.12
7.1.60.0130.01019.12
7.1.50.0160.00616.70
7.1.00.0000.08022.30
7.0.200.0020.00516.61
7.0.100.0000.04720.05
7.0.90.0100.03719.92
7.0.80.0030.08719.88
7.0.70.0070.08019.98
7.0.60.0130.07019.91
7.0.50.0170.07720.34
7.0.40.0070.08320.05
7.0.30.0130.07720.15
7.0.20.0170.07020.04
7.0.10.0100.07020.09
7.0.00.0030.07720.17
5.6.280.0070.07020.91
5.6.250.0000.08020.60
5.6.240.0030.04720.52
5.6.230.0070.07720.68
5.6.220.0030.08020.49
5.6.210.0030.05020.48
5.6.200.0030.08721.01
5.6.190.0130.06020.99
5.6.180.0100.07321.11
5.6.170.0130.07720.94
5.6.160.0000.09320.99
5.6.150.0130.07321.03
5.6.140.0100.08021.06
5.6.130.0100.08321.01
5.6.120.0030.08021.05
5.6.110.0130.06320.90
5.6.100.0070.07321.05
5.6.90.0030.08721.05
5.6.80.0170.04020.42
5.6.70.0070.07320.47
5.6.60.0070.08020.34
5.6.50.0130.07720.50
5.6.40.0030.07720.41
5.6.30.0070.06320.40
5.6.20.0130.07020.30
5.6.10.0070.07720.36
5.6.00.0130.07020.38
5.5.380.0070.07320.52
5.5.370.0070.08320.35
5.5.360.0070.08720.35
5.5.350.0100.04720.46
5.5.340.0100.08020.87
5.5.330.0030.08720.89
5.5.320.0070.06320.83
5.5.310.0170.07320.88
5.5.300.0130.08020.94
5.5.290.0100.08320.89
5.5.280.0030.05720.76
5.5.270.0170.06720.83
5.5.260.0030.05720.88
5.5.250.0130.07320.55
5.5.240.0030.06720.15
5.5.230.0100.07020.31
5.5.220.0030.05020.22
5.5.210.0070.08020.24
5.5.200.0030.08320.29
5.5.190.0200.06320.22
5.5.180.0030.07720.24
5.5.160.0000.05320.24
5.5.150.0030.04320.16
5.5.140.0100.07320.13
5.5.130.0100.07720.21
5.5.120.0130.06720.08
5.5.110.0170.07019.99
5.5.100.0130.06320.16
5.5.90.0100.06320.04
5.5.80.0100.07720.11
5.5.70.0100.07720.07
5.5.60.0000.08320.00
5.5.50.0070.07720.05
5.5.40.0030.08319.93
5.5.30.0070.08019.93
5.5.20.0070.07020.14
5.5.10.0030.08320.06
5.5.00.0130.07319.96
5.4.450.0100.07319.42
5.4.440.0100.07719.37
5.4.430.0130.07019.48
5.4.420.0070.08719.37
5.4.410.0070.07719.07
5.4.400.0130.06318.87
5.4.390.0070.07719.03
5.4.380.0100.06019.10
5.4.370.0100.07319.10
5.4.360.0100.07318.88
5.4.350.0030.05019.14
5.4.340.0100.07019.13
5.4.320.0030.07319.18
5.4.310.0100.03319.14
5.4.300.0070.07719.03
5.4.290.0100.07719.23
5.4.280.0030.07319.18
5.4.270.0100.06018.90
5.4.260.0030.08019.13
5.4.250.0030.08019.02
5.4.240.0030.07719.16
5.4.230.0070.04719.04
5.4.220.0130.07318.88
5.4.210.0070.08318.95
5.4.200.0130.07019.23
5.4.190.0030.05319.15
5.4.180.0130.07019.02
5.4.170.0100.07319.04
5.4.160.0070.07319.12
5.4.150.0000.08319.03
5.4.140.0200.06016.43
5.4.130.0130.06316.19
5.4.120.0000.05016.42
5.4.110.0030.07316.39
5.4.100.0000.04716.43
5.4.90.0100.05316.54
5.4.80.0100.06316.32
5.4.70.0070.04716.35
5.4.60.0070.07016.47
5.4.50.0100.06316.48
5.4.40.0130.06316.38
5.4.30.0130.06016.36
5.4.20.0130.07316.25
5.4.10.0130.06716.40
5.4.00.0070.07015.78

preferences:
60.7 ms | 401 KiB | 5 Q