3v4l.org

run code in 300+ PHP versions simultaneously
<?hh $i = 1; $s = 'test' . (string) $i; echo $s;

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)
8.3.60.0090.00916.63
8.3.50.0080.01022.04
8.3.40.0110.00318.57
8.3.30.0100.00318.84
8.3.20.0050.00220.16
8.3.10.0080.00023.65
8.3.00.0060.00918.96
8.2.180.0090.00618.18
8.2.170.0120.00622.96
8.2.160.0080.01220.53
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00720.39
8.2.110.0090.00019.29
8.2.100.0040.00817.78
8.2.90.0040.00419.27
8.2.80.0000.00817.97
8.2.70.0030.00617.63
8.2.60.0040.00417.91
8.2.50.0000.00818.07
8.2.40.0050.00319.57
8.2.30.0070.00018.03
8.2.20.0030.00617.60
8.2.10.0040.00417.98
8.2.00.0000.00717.43
8.1.280.0120.00625.92
8.1.270.0100.00723.88
8.1.260.0110.00726.35
8.1.250.0070.00328.09
8.1.240.0100.00019.30
8.1.230.0090.00322.75
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00316.88
8.1.190.0080.00017.10
8.1.180.0040.00418.89
8.1.170.0080.00018.37
8.1.160.0070.00021.85
8.1.150.0000.00718.50
8.1.140.0000.00717.22
8.1.130.0030.00317.75
8.1.120.0040.00417.32
8.1.110.0040.00417.22
8.1.100.0040.00417.36
8.1.90.0040.00417.23
8.1.80.0040.00417.31
8.1.70.0030.00317.33
8.1.60.0060.00317.44
8.1.50.0000.00717.24
8.1.40.0040.00417.43
8.1.30.0030.00717.47
8.1.20.0020.00517.48
8.1.10.0020.00517.36
8.1.00.0050.00217.37
8.0.300.0050.00318.77
8.0.290.0030.00417.02
8.0.280.0000.00718.32
8.0.270.0000.00717.18
8.0.260.0030.00317.23
8.0.250.0000.00716.70
8.0.240.0000.00816.75
8.0.230.0040.00416.85
8.0.220.0070.00016.77
8.0.210.0070.00016.75
8.0.200.0060.00016.80
8.0.190.0050.00316.75
8.0.180.0040.00416.67
8.0.170.0000.00816.76
8.0.160.0030.00616.75
8.0.150.0030.00316.73
8.0.140.0000.00716.57
8.0.130.0050.00013.42
8.0.120.0000.00816.61
8.0.110.0080.00016.57
8.0.100.0040.00416.78
8.0.90.0040.00416.67
8.0.80.0120.00316.70
8.0.70.0000.00816.79
8.0.60.0070.00016.63
8.0.50.0030.00416.77
8.0.30.0130.01016.93
8.0.20.0070.01117.40
8.0.10.0040.00416.94
8.0.00.0100.00716.66
7.4.330.0030.00315.09
7.4.320.0000.00716.39
7.4.300.0000.00916.44
7.4.290.0000.00616.39
7.4.280.0050.00216.45
7.4.270.0030.00316.47
7.4.260.0040.00416.34
7.4.250.0030.00316.43
7.4.240.0020.00716.48
7.4.230.0070.00016.51
7.4.220.0160.00316.55
7.4.210.0080.00716.44
7.4.200.0040.00416.55
7.4.190.0000.00716.32
7.4.160.0030.01316.41
7.4.150.0090.00917.40
7.4.140.0080.00817.86
7.4.130.0080.01016.39
7.4.120.0080.01016.37
7.4.110.0170.00016.36
7.4.100.0070.01516.26
7.4.90.0000.01716.31
7.4.80.0150.00419.39
7.4.70.0120.00316.43
7.4.60.0110.00616.44
7.4.50.0000.00816.48
7.4.40.0110.01016.35
7.4.30.0090.00616.30
7.3.330.0030.00313.18
7.3.320.0020.00213.13
7.3.310.0090.00016.18
7.3.300.0000.00716.15
7.3.290.0000.01416.09
7.3.280.0100.01116.14
7.3.270.0030.01317.40
7.3.260.0030.01416.57
7.3.250.0100.01016.24
7.3.240.0050.01116.09
7.3.230.0120.00516.39
7.3.210.0110.00716.42
7.3.200.0100.00719.39
7.3.190.0040.01416.18
7.3.180.0090.00616.39
7.3.170.0130.00316.27
7.3.160.0070.00716.17
7.2.330.0090.00916.59
7.2.320.0070.01016.34
7.2.310.0130.00316.63
7.2.300.0130.01016.32
7.2.290.0160.00616.54
5.4.320.0090.04112.45
5.4.310.0060.04612.45
5.4.300.0050.03912.45
5.4.290.0080.04612.45
5.4.280.0070.03912.35
5.4.270.0060.03812.34
5.4.260.0080.03612.35
5.4.250.0060.03712.34
5.4.240.0050.03812.35
5.4.230.0090.03612.34
5.4.220.0050.03912.34
5.4.210.0080.03412.34
5.4.200.0030.04312.34
5.4.190.0110.03112.33
5.4.180.0100.03312.33
5.4.170.0100.03412.35
5.4.160.0090.03512.34
5.4.150.0060.03712.34
5.4.140.0040.03912.02
5.4.130.0060.03712.01
5.4.120.0060.04511.97
5.4.110.0100.04111.96
5.4.100.0040.04011.96
5.4.90.0080.04311.96
5.4.80.0080.03511.97
5.4.70.0060.03611.96
5.4.60.0040.03811.96
5.4.50.0050.03511.96
5.4.40.0060.03511.95
5.4.30.0070.03511.95
5.4.20.0070.03411.95
5.4.10.0060.03511.95
5.4.00.0040.03711.44
5.3.290.0070.05212.80
5.3.280.0070.03712.71
5.3.270.0120.04112.73
5.3.260.0100.03812.72
5.3.250.0060.04312.72
5.3.240.0060.03712.72
5.3.230.0080.03612.71
5.3.220.0070.03612.68
5.3.210.0070.03912.68
5.3.200.0060.03812.68
5.3.190.0080.03812.68
5.3.180.0070.03712.67
5.3.170.0090.03812.67
5.3.160.0090.03512.68
5.3.150.0090.03412.67
5.3.140.0080.03512.66
5.3.130.0050.04312.66
5.3.120.0060.04612.66
5.3.110.0040.04212.66
5.3.100.0080.03612.12
5.3.90.0040.03912.08
5.3.80.0090.03512.08
5.3.70.0040.04112.07
5.3.60.0050.03812.07
5.3.50.0070.03712.00
5.3.40.0090.04912.00
5.3.30.0070.06911.94
5.3.20.0140.05811.71
5.3.10.0070.05211.69
5.3.00.0080.05411.67

preferences:
39.19 ms | 401 KiB | 5 Q