3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = <<<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)
8.3.60.0140.00718.13
8.3.50.0110.00418.05
8.3.40.0110.00418.70
8.3.30.0100.00718.46
8.3.20.0030.00619.07
8.3.10.0060.00321.73
8.3.00.0000.01823.66
8.2.180.0060.01218.06
8.2.170.0140.00722.96
8.2.160.0100.01018.99
8.2.150.0090.00024.18
8.2.140.0110.00724.66
8.2.130.0070.00320.52
8.2.120.0080.00026.35
8.2.110.0070.00422.27
8.2.100.0060.00617.59
8.2.90.0040.00419.09
8.2.80.0030.00517.97
8.2.70.0000.00817.91
8.2.60.0040.00417.93
8.2.50.0000.01018.10
8.2.40.0040.00419.34
8.2.30.0040.00419.06
8.2.20.0000.00818.00
8.2.10.0070.00017.98
8.2.00.0070.00019.27
8.1.280.0110.00425.92
8.1.270.0000.00820.23
8.1.260.0040.00426.35
8.1.250.0030.01428.09
8.1.240.0100.01022.50
8.1.230.0080.00317.70
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0080.00017.22
8.1.190.0030.00717.10
8.1.180.0050.00318.10
8.1.170.0060.00318.76
8.1.160.0000.00718.87
8.1.150.0040.00418.79
8.1.140.0000.00817.57
8.1.130.0000.00719.07
8.1.120.0040.00417.27
8.1.110.0070.00017.34
8.1.100.0040.00417.45
8.1.90.0040.00417.38
8.1.80.0080.00517.31
8.1.70.0030.00517.41
8.1.60.0040.00417.54
8.1.50.0060.00317.50
8.1.40.0090.00017.37
8.1.30.0030.00817.51
8.1.20.0030.00717.51
8.1.10.0030.00517.48
8.1.00.0070.00017.39
8.0.300.0000.00718.77
8.0.290.0050.00516.63
8.0.280.0000.00718.37
8.0.270.0000.00717.21
8.0.260.0000.00717.22
8.0.250.0040.00416.94
8.0.240.0000.00816.92
8.0.230.0070.00416.96
8.0.220.0000.00816.79
8.0.210.0030.00316.87
8.0.200.0030.00616.85
8.0.190.0040.00416.92
8.0.180.0000.00916.80
8.0.170.0030.00616.86
8.0.160.0000.00716.89
8.0.150.0000.00716.73
8.0.140.0040.00416.86
8.0.130.0030.00313.26
8.0.120.0040.00416.93
8.0.110.0000.00816.80
8.0.100.0030.00317.00
8.0.90.0000.00716.96
8.0.80.0100.00816.82
8.0.70.0000.00716.73
8.0.60.0000.00716.92
8.0.50.0080.00016.89
8.0.30.0110.00917.06
8.0.20.0070.01317.40
8.0.10.0030.00717.07
8.0.00.0160.00216.71
7.4.330.0050.00015.55
7.4.320.0000.00716.39
7.4.300.0060.00016.33
7.4.290.0070.00016.42
7.4.280.0000.00716.47
7.4.270.0000.00716.45
7.4.260.0030.00316.54
7.4.250.0070.00016.42
7.4.240.0030.00516.45
7.4.230.0070.00016.33
7.4.220.0040.00416.23
7.4.210.0060.01216.50
7.4.200.0030.00316.56
7.4.160.0090.00616.42
7.4.140.0130.00617.86
7.4.130.0200.00316.36
7.4.120.0080.01116.44
7.4.110.0120.00616.39
7.4.100.0120.00916.36
7.4.90.0090.00916.36
7.4.80.0090.00919.39
7.4.70.0030.01316.30
7.4.60.0030.01316.32
7.4.50.0000.01016.14
7.4.40.0130.00316.60
7.4.00.0070.01014.72
7.3.330.0000.00513.12
7.3.320.0030.00313.12
7.3.310.0070.00016.33
7.3.300.0000.00616.05
7.3.290.0030.00316.24
7.3.280.0090.00716.23
7.3.260.0110.00516.26
7.3.240.0110.00916.42
7.3.230.0070.01016.14
7.3.210.0090.00916.14
7.3.200.0130.00316.23
7.3.190.0070.01416.36
7.3.180.0130.00316.14
7.3.170.0030.01316.32
7.3.160.0080.00816.28
7.2.330.0070.01116.36
7.2.320.0110.00616.49
7.2.310.0060.01016.45
7.2.300.0100.01216.48
7.2.290.0120.00616.25
7.2.70.0300.01014.94
7.2.60.0310.00714.86
7.2.50.1150.00614.61
7.2.40.0320.00315.03
7.2.30.0240.01414.45
7.2.20.0300.00414.70
7.2.10.0220.01514.37
7.2.00.0270.00714.59
7.1.200.0130.00315.72
7.1.170.0280.00713.61
7.1.160.0320.00313.70
7.1.150.0270.00913.57
7.1.140.0350.01013.79
7.1.130.0270.00713.71
7.1.120.0240.00713.82
7.1.110.0270.00313.74
7.1.100.0270.00313.63
7.1.90.0330.00613.71
7.1.80.0240.01013.72
7.1.70.0260.00713.70
7.1.60.0430.01531.73
7.1.50.0490.01031.70
7.1.40.0450.01031.90
7.1.30.0570.00331.91
7.1.20.0570.00731.91
7.1.10.0900.01013.48
7.1.00.0430.01013.86

preferences:
76.55 ms | 401 KiB | 5 Q