3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = <<<EOD Example of string spanning multiple lines using heredoc syntax. EOD;

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)
8.3.60.0120.00918.56
8.3.50.0130.00522.06
8.3.40.0000.01518.84
8.3.30.0110.00418.81
8.3.20.0050.00220.11
8.3.10.0040.00423.70
8.3.00.0050.00320.76
8.2.180.0000.01516.38
8.2.170.0060.00922.96
8.2.160.0100.00720.53
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00519.36
8.2.110.0060.00322.22
8.2.100.0040.00820.45
8.2.90.0040.00419.11
8.2.80.0040.00417.97
8.2.70.0070.00317.50
8.2.60.0030.00717.92
8.2.50.0070.00318.07
8.2.40.0080.00018.22
8.2.30.0040.00418.18
8.2.20.0000.00717.52
8.2.10.0030.00518.00
8.2.00.0070.00017.62
8.1.280.0120.00925.92
8.1.270.0050.00323.91
8.1.260.0050.00226.35
8.1.250.0050.00228.09
8.1.240.0030.00621.99
8.1.230.0070.00319.11
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0030.00617.23
8.1.190.0000.00817.10
8.1.180.0030.00618.10
8.1.170.0030.00518.59
8.1.160.0000.00821.85
8.1.150.0040.00418.61
8.1.140.0060.00317.38
8.1.130.0030.00317.84
8.1.120.0070.00017.28
8.1.110.0000.00717.36
8.1.100.0080.00017.44
8.1.90.0030.00517.38
8.1.80.0030.00417.23
8.1.70.0050.00317.23
8.1.60.0000.00817.56
8.1.50.0040.00417.37
8.1.40.0050.00217.46
8.1.30.0040.00417.61
8.1.20.0080.00017.53
8.1.10.0050.00317.32
8.1.00.0000.00717.28
8.0.300.0050.00318.77
8.0.290.0060.00316.75
8.0.280.0070.00018.42
8.0.270.0030.00317.09
8.0.260.0060.00017.06
8.0.250.0030.00316.90
8.0.240.0040.00416.94
8.0.230.0000.00816.83
8.0.220.0050.00316.87
8.0.210.0060.00016.93
8.0.200.0000.00716.85
8.0.190.0070.00016.83
8.0.180.0000.00716.80
8.0.170.0040.00416.91
8.0.160.0000.00716.72
8.0.150.0070.00016.68
8.0.140.0000.00816.74
8.0.130.0030.00313.31
8.0.120.0040.00416.74
8.0.110.0040.00416.73
8.0.100.0000.00816.87
8.0.90.0030.00316.76
8.0.80.0090.00616.77
8.0.70.0030.00316.91
8.0.60.0000.00716.82
8.0.50.0040.00416.77
8.0.30.0050.01416.91
8.0.20.0140.00717.40
8.0.10.0040.00416.89
8.0.00.0050.01216.72
7.4.330.0000.00515.04
7.4.320.0070.00016.33
7.4.300.0030.00316.52
7.4.290.0000.00816.57
7.4.280.0000.00916.52
7.4.270.0030.00316.41
7.4.260.0070.00016.51
7.4.250.0000.00716.49
7.4.240.0050.00216.48
7.4.230.0030.00316.26
7.4.220.0140.00416.42
7.4.210.0000.01816.49
7.4.200.0070.00016.62
7.4.160.0080.00816.37
7.4.150.0120.01217.40
7.4.140.0130.00817.86
7.4.130.0130.00516.47
7.4.120.0090.01116.39
7.4.110.0110.00816.34
7.4.100.0090.01316.37
7.4.90.0040.01316.44
7.4.80.0110.01119.39
7.4.70.0120.00416.35
7.4.60.0090.00616.35
7.4.50.0030.00316.40
7.4.40.0110.00516.52
7.4.30.0070.01116.27
7.3.330.0030.00313.09
7.3.320.0000.00712.92
7.3.310.0030.00316.16
7.3.300.0070.00016.21
7.3.290.0030.01516.20
7.3.280.0100.00816.18
7.3.270.0070.01117.40
7.3.260.0100.00716.09
7.3.250.0080.01116.25
7.3.240.0170.00416.39
7.3.230.0100.01316.39
7.3.210.0030.01416.15
7.3.200.0030.01519.39
7.3.190.0090.00616.36
7.3.180.0060.01116.38
7.3.170.0080.00816.27
7.3.160.0130.00316.19
7.2.330.0100.00716.25
7.2.320.0140.00316.47
7.2.310.0060.00916.23
7.2.300.0160.00616.07
7.2.290.0060.01116.12
5.4.220.0130.03912.34
5.4.210.0090.04212.34
5.4.200.0100.04512.34
5.4.190.0100.04312.34
5.4.180.0120.03912.33
5.4.170.0110.04112.34
5.4.160.0130.04012.34
5.4.150.0090.04412.34
5.4.140.0130.04412.03
5.4.130.0140.04712.01
5.4.120.0120.04111.97
5.4.110.0100.04311.97
5.4.100.0140.03711.97
5.4.90.0230.06511.97
5.4.80.0160.03811.97
5.4.70.0110.04211.97
5.4.60.0100.04011.97
5.4.50.0100.03911.97
5.4.40.0100.03911.95
5.4.30.0220.05811.95
5.4.20.0110.04311.94
5.4.10.0110.04011.95
5.4.00.0110.03811.44
5.3.270.0130.04212.72
5.3.260.0120.04312.72
5.3.250.0130.04112.72
5.3.240.0100.04212.72
5.3.230.0130.04712.71
5.3.220.0110.04212.68
5.3.210.0130.04112.68
5.3.200.0150.05212.68
5.3.190.0130.04212.68
5.3.180.0140.04212.68
5.3.170.0110.04112.67
5.3.160.0120.04012.67
5.3.150.0130.04412.67
5.3.140.0090.04512.66
5.3.130.0120.04312.65
5.3.120.0090.04612.66
5.3.110.0120.04312.66
5.3.100.0180.05112.12
5.3.90.0100.04312.09
5.3.80.0160.05112.07
5.3.70.0100.04212.07
5.3.60.0150.03912.06
5.3.50.0130.04512.00
5.3.40.0210.06412.00
5.3.30.0120.03911.94
5.3.20.0130.04211.72
5.3.10.0150.05311.68
5.3.00.0130.03911.67

preferences:
40.28 ms | 401 KiB | 5 Q