3v4l.org

run code in 300+ PHP versions simultaneously
<?php varèdump(substr('-id', 1, 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)
8.3.60.0000.01418.24
8.3.50.0070.00716.10
8.3.40.0120.00618.85
8.3.30.0040.01118.51
8.3.20.0080.00019.03
8.3.10.0080.00021.77
8.3.00.0070.00020.95
8.2.180.0070.01118.41
8.2.170.0120.00322.96
8.2.160.0110.00322.00
8.2.150.0040.00425.66
8.2.140.0060.00324.66
8.2.130.0140.00422.11
8.2.120.0000.00726.35
8.2.110.0030.00620.51
8.2.100.0090.00317.78
8.2.90.0000.00819.13
8.2.80.0040.00417.97
8.2.70.0030.00517.50
8.2.60.0000.00817.80
8.2.50.0000.00818.10
8.2.40.0000.00820.47
8.2.30.0040.00421.08
8.2.20.0030.00518.07
8.2.10.0000.00718.05
8.2.00.0000.00717.93
8.1.280.0090.00925.92
8.1.270.0050.00322.20
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0040.00422.62
8.1.230.0000.01219.07
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0000.00917.23
8.1.190.0080.00017.23
8.1.180.0050.00318.10
8.1.170.0000.00818.43
8.1.160.0040.00418.95
8.1.150.0040.00420.50
8.1.140.0070.00019.45
8.1.130.0030.00318.80
8.1.120.0000.00817.35
8.1.110.0050.00317.34
8.1.100.0080.00017.32
8.1.90.0000.00717.27
8.1.80.0070.00017.29
8.1.70.0030.00517.30
8.1.60.0060.00317.34
8.1.50.0050.00317.38
8.1.40.0100.00017.34
8.1.30.0000.00717.44
8.1.20.0080.00017.56
8.1.10.0000.00717.51
8.1.00.0070.00017.49
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0030.00318.39
8.0.270.0040.00417.11
8.0.260.0000.00616.71
8.0.250.0040.00416.83
8.0.240.0000.00816.82
8.0.230.0030.00316.96
8.0.220.0000.00716.86
8.0.210.0000.00716.93
8.0.200.0000.00616.93
8.0.190.0000.00916.95
8.0.180.0000.00816.91
8.0.170.0040.00416.93
8.0.160.0040.00416.89
8.0.150.0030.00316.88
8.0.140.0030.00416.74
8.0.130.0000.00513.31
8.0.120.0040.00416.86
8.0.110.0030.00516.68
8.0.100.0040.00416.87
8.0.90.0040.00316.76
8.0.80.0180.00316.88
8.0.70.0000.00716.77
8.0.60.0030.00516.76
8.0.50.0000.00816.99
8.0.30.0100.01017.12
8.0.20.0100.00917.40
8.0.10.0000.00716.82
8.0.00.0100.00716.68
7.4.330.0060.00015.55
7.4.320.0000.00716.38
7.4.300.0000.00616.42
7.4.290.0070.00316.44
7.4.280.0040.00416.43
7.4.270.0000.00716.45
7.4.260.0030.00313.26
7.4.250.0040.00416.38
7.4.240.0070.00016.42
7.4.230.0030.00316.41
7.4.220.0100.00716.35
7.4.210.0110.00616.58
7.4.200.0000.00816.46
7.4.160.0090.00616.42
7.4.150.0220.01917.40
7.4.140.0110.00617.86
7.4.130.0070.01516.62
7.4.120.0070.01316.34
7.4.110.0070.01016.57
7.4.100.0090.00916.43
7.4.90.0120.00616.56
7.4.80.0060.01319.39
7.4.70.0130.00316.40
7.4.60.0060.01116.27
7.4.50.0070.00716.51
7.4.40.0030.01416.51
7.4.30.0070.01016.39
7.4.00.0000.01314.84
7.3.330.0030.00313.05
7.3.320.0030.00212.98
7.3.310.0030.00316.21
7.3.300.0070.00016.11
7.3.290.0030.00316.13
7.3.280.0100.00916.23
7.3.270.0110.00717.40
7.3.260.0110.00616.27
7.3.250.0110.00616.50
7.3.240.0140.00316.29
7.3.230.0030.01616.56
7.3.210.0100.00716.54
7.3.200.0160.00616.30
7.3.190.0140.00716.21
7.3.180.0040.01316.49
7.3.170.0090.00616.23
7.3.160.0080.00816.48
7.2.330.0110.00716.21
7.2.320.0120.00916.45
7.2.310.0040.01216.60
7.2.300.0110.00716.54
7.2.290.0130.00616.47
7.2.60.0320.00616.87
7.2.00.0110.00718.99
7.1.200.0090.00315.46
7.1.100.0030.00717.76
7.1.70.0000.00816.91
7.1.60.1630.01033.14
7.1.50.0430.01032.68
7.1.40.1630.00732.36
7.1.30.2200.01032.72
7.1.20.1500.01032.60
7.1.10.1070.01014.78
7.1.00.1000.01314.71
7.0.200.1570.00714.79
7.0.190.2200.01314.73
7.0.180.1000.00714.38
7.0.170.2070.01314.43
7.0.160.1700.00714.24
7.0.150.1000.01014.36
7.0.140.1070.01014.41
7.0.130.1000.00714.46
7.0.120.0930.01014.53
7.0.110.0970.01314.39
7.0.100.1000.00314.29
7.0.90.0900.00714.10
7.0.80.0930.01014.29
7.0.70.0830.01014.44
7.0.60.0870.01014.07
7.0.50.0870.00714.32
7.0.40.0970.00714.43
7.0.30.1000.00714.43
7.0.20.1070.00714.49
7.0.10.1100.01314.48
7.0.00.1300.01014.50

preferences:
40.14 ms | 400 KiB | 5 Q