3v4l.org

run code in 300+ PHP versions simultaneously
<?php function getStr() { return "string"; } echo getStr(){0};

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)
8.3.60.0170.00316.88
8.3.50.0080.00921.14
8.3.40.0070.00718.67
8.3.30.0100.00318.52
8.3.20.0140.00020.04
8.3.10.0050.00323.48
8.3.00.0060.00321.90
8.2.180.0190.00016.38
8.2.170.0090.00622.96
8.2.160.0080.00520.28
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00421.00
8.2.120.0040.00426.35
8.2.110.0090.00919.35
8.2.100.0120.00017.80
8.2.90.0050.00319.09
8.2.80.0000.00817.97
8.2.70.0030.00617.38
8.2.60.0050.00317.91
8.2.50.0000.00818.09
8.2.40.0030.00522.12
8.2.30.0000.00719.30
8.2.20.0000.00819.36
8.2.10.0000.00718.00
8.2.00.0040.00417.97
8.1.280.0150.00425.92
8.1.270.0030.00622.11
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0120.00020.32
8.1.230.0070.00317.71
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.10
8.1.190.0050.00317.10
8.1.180.0040.00418.10
8.1.170.0020.00518.54
8.1.160.0040.00420.69
8.1.150.0000.00718.68
8.1.140.0000.00719.35
8.1.130.0070.00017.56
8.1.120.0000.00717.23
8.1.110.0000.00817.35
8.1.100.0050.00517.22
8.1.90.0000.00817.30
8.1.80.0000.00817.34
8.1.70.0030.00317.25
8.1.60.0000.00817.44
8.1.50.0040.00417.37
8.1.40.0080.00017.36
8.1.30.0040.00417.52
8.1.20.0030.00617.52
8.1.10.0000.00917.40
8.1.00.0040.00417.35
8.0.300.0080.00018.77
8.0.290.0050.00316.58
8.0.280.0000.00718.27
8.0.270.0030.00317.18
8.0.260.0060.00017.10
8.0.250.0060.00016.86
8.0.240.0060.00316.88
8.0.230.0030.00316.88
8.0.220.0030.00316.74
8.0.210.0000.00716.82
8.0.200.0040.00416.84
8.0.190.0000.00816.72
8.0.180.0070.00016.85
8.0.170.0040.00416.78
8.0.160.0000.00716.88
8.0.150.0000.00716.86
8.0.140.0000.00716.68
8.0.130.0000.00613.24
8.0.120.0030.00616.83
8.0.110.0030.00516.76
8.0.100.0030.00516.80
8.0.90.0000.00716.82
8.0.80.0090.00616.77
8.0.70.0040.00416.79
8.0.60.0000.00816.82
8.0.50.0030.00516.86
8.0.30.0140.00416.84
8.0.20.0120.00517.40
8.0.10.0000.00816.96
8.0.00.0100.00916.68
7.4.330.0050.00016.84
7.4.320.0070.00016.49
7.4.300.0030.00316.57
7.4.290.0030.00316.53
7.4.280.0050.00316.57
7.4.270.0030.00316.48
7.4.260.0040.00416.46
7.4.250.0000.00716.40
7.4.240.0000.00716.55
7.4.230.0070.00016.28
7.4.220.0070.01116.63
7.4.210.0110.00816.47
7.4.200.0070.00016.41
7.4.160.0030.01316.45
7.4.150.0120.00617.40
7.4.140.0100.00917.86
7.4.130.0110.00716.46
7.4.120.0070.01016.43
7.4.110.0140.00416.44
7.4.100.0130.00316.68
7.4.90.0120.00416.43
7.4.80.0150.00419.39
7.4.70.0120.00616.27
7.4.60.0040.01216.51
7.4.50.0070.01016.49
7.4.40.0130.00316.61
7.4.30.0140.00416.57
7.4.00.0090.00315.03
7.3.330.0000.00513.28
7.3.320.0020.00313.22
7.3.310.0030.00316.14
7.3.300.0040.00416.31
7.3.290.0030.00316.23
7.3.280.0040.01316.25
7.3.270.0160.00317.40
7.3.260.0080.00816.25
7.3.250.0120.00716.29
7.3.240.0130.00516.32
7.3.230.0080.01116.39
7.3.210.0130.00316.50
7.3.200.0120.00919.39
7.3.190.0100.00716.28
7.3.180.0000.01516.22
7.3.170.0070.01116.58
7.3.160.0060.00916.24
7.2.330.0100.00716.29
7.2.320.0100.01116.32
7.2.310.0100.00716.68
7.2.300.0130.00316.60
7.2.290.0130.00616.44
7.2.60.0060.01116.91
7.2.00.0040.00719.45
7.1.200.0060.00315.59
7.1.100.0060.00918.35
7.1.70.0030.00616.81
7.1.60.0140.01119.40
7.1.50.0040.01216.61
7.1.00.0030.07022.33
7.0.200.0490.00314.52
7.0.60.0170.08321.71
7.0.50.0070.04017.87
7.0.40.0000.04720.25
7.0.30.0270.08020.24
7.0.20.0470.07020.21
7.0.10.0070.05720.06
7.0.00.0100.08020.06
5.6.280.0100.05721.07
5.6.210.0100.07720.73
5.6.200.0000.04718.25
5.6.190.0070.05720.48
5.6.180.0470.07720.34
5.6.170.0100.05020.50
5.6.160.0030.04020.51
5.6.150.0100.07318.14
5.6.140.0070.08018.14
5.6.130.0100.06718.23
5.6.120.0130.08021.08
5.6.110.0130.07721.13
5.6.100.0070.03720.98
5.6.90.0070.08321.00
5.6.80.0100.08020.41
5.5.350.0130.03720.33
5.5.340.0100.08017.98
5.5.330.0070.05720.41
5.5.320.0670.06020.42
5.5.310.0270.07320.36
5.5.300.0030.04717.95
5.5.290.0100.08018.01
5.5.280.0130.07720.84
5.5.270.0100.03720.64
5.5.260.0000.06720.64
5.5.250.0100.08320.66
5.5.240.0270.06720.26

preferences:
51.71 ms | 401 KiB | 5 Q