3v4l.org

run code in 300+ PHP versions simultaneously
<?php output_add_rewrite_var('PHPSESSID', '7siuuuk98ns2lps0v1v251f1k3'); ini_set('url_rewriter.tags', 'a=href'); echo json_encode('<a href="/test">test</a>');

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)
8.3.60.0060.01218.43
8.3.50.0100.00716.31
8.3.40.0110.01121.94
8.3.30.0110.00418.49
8.3.20.0040.00424.18
8.3.10.0080.00024.66
8.3.00.0080.00026.16
8.2.180.0120.00325.92
8.2.170.0130.00718.87
8.2.160.0080.00622.96
8.2.150.0070.00025.66
8.2.140.0090.00024.66
8.2.130.0070.00026.16
8.2.120.0080.00020.93
8.2.110.0060.00321.03
8.2.100.0120.00017.84
8.2.90.0080.00017.84
8.2.80.0000.00718.09
8.2.70.0030.00617.38
8.2.60.0040.00417.50
8.2.50.0000.00817.63
8.2.40.0080.00017.62
8.2.30.0040.00419.11
8.2.20.0040.00417.98
8.2.10.0000.00718.99
8.2.00.0000.00718.98
8.1.280.0110.00425.92
8.1.270.0080.00024.66
8.1.260.0070.00026.35
8.1.250.0100.00328.09
8.1.240.0060.00323.80
8.1.230.0120.00022.77
8.1.220.0080.00017.74
8.1.210.0030.00518.77
8.1.200.0040.00417.11
8.1.190.0050.00316.97
8.1.180.0060.00318.10
8.1.170.0040.00417.62
8.1.160.0040.00420.59
8.1.150.0030.00618.66
8.1.140.0040.00418.68
8.1.130.0070.00017.37
8.1.120.0070.00317.34
8.1.110.0030.00517.34
8.1.100.0000.00717.16
8.1.90.0070.00017.38
8.1.80.0050.00217.24
8.1.70.0000.00817.29
8.1.60.0050.00317.46
8.1.50.0050.00317.28
8.1.40.0030.00617.35
8.1.30.0040.00417.40
8.1.20.0070.00017.47
8.1.10.0040.00417.44
8.1.00.0040.00417.37
8.0.300.0070.00019.98
8.0.290.0000.00916.63
8.0.280.0000.00718.37
8.0.270.0000.00717.89
8.0.260.0030.00316.79
8.0.250.0030.00516.91
8.0.240.0030.00316.84
8.0.230.0040.00416.88
8.0.220.0030.00316.85
8.0.210.0060.00316.82
8.0.200.0000.00616.81
8.0.190.0080.00016.80
8.0.180.0030.00316.67
8.0.170.0060.00316.66
8.0.160.0050.00316.77
8.0.150.0050.00216.68
8.0.140.0000.00716.60
8.0.130.0050.00013.27
8.0.120.0020.00814.90
8.0.110.0060.00414.89
8.0.100.0050.00415.51
8.0.90.0050.00415.48
8.0.80.0090.00515.85
8.0.70.0070.00315.54
8.0.60.0050.00415.55
8.0.50.0030.00615.60
8.0.30.0050.00615.65
8.0.20.0080.00615.90
8.0.10.0040.00515.66
8.0.00.0070.00415.63
7.4.330.0000.00515.55
7.4.320.0000.00716.37
7.4.300.0080.00316.52
7.4.290.0060.00316.47
7.4.280.0080.00016.35
7.4.270.0030.00316.48
7.4.260.0000.00513.14
7.4.250.0070.00414.76
7.4.240.0090.00314.86
7.4.230.0020.00715.36
7.4.220.0060.00415.34
7.4.210.0080.00815.86
7.4.200.0080.00215.38
7.4.190.0030.00714.88
7.4.180.0100.00014.82
7.4.160.0070.00414.87
7.4.150.0060.00414.81
7.4.140.0100.00014.79
7.4.130.0070.00815.52
7.4.120.0090.00515.27
7.4.110.0060.00715.38
7.4.100.0060.00815.27
7.4.90.0080.00615.26
7.4.80.0120.00215.17
7.4.70.0090.00615.24
7.4.60.0060.00815.27
7.4.50.0090.00415.29
7.4.40.0060.00615.21
7.4.30.0050.00815.23
7.4.20.0080.00515.23
7.4.10.0070.00515.19
7.4.00.0100.00215.25
7.3.330.0030.00316.00
7.3.320.0050.00412.95
7.3.310.0020.00614.57
7.3.300.0040.00415.03
7.3.290.0100.00615.52
7.3.280.0080.00314.54
7.3.270.0020.00814.63
7.3.260.0060.00515.15
7.3.250.0070.00314.47
7.3.240.0080.00214.49
7.3.230.0100.00415.21
7.3.220.0030.00815.07
7.3.210.0060.00615.11
7.3.200.0080.00615.04
7.3.190.0070.00615.09
7.3.180.0060.00615.09
7.3.170.0060.00415.09
7.3.160.0050.00715.13
7.3.150.0060.00515.12
7.3.140.0070.00615.14
7.3.130.0060.00615.11
7.3.120.0070.00515.08
7.3.110.0030.00615.04
7.3.100.0010.00915.06
7.3.90.0060.00315.34
7.3.80.0050.00715.15
7.3.70.0030.00715.19
7.3.60.0060.00515.25
7.3.50.0070.00415.27
7.3.40.0040.00715.32
7.3.30.0020.00815.22
7.3.20.0080.00216.51
7.3.10.0070.00516.44
7.3.00.0050.00616.36
7.2.340.0090.00415.14
7.2.330.0070.00715.25
7.2.320.0080.00615.14
7.2.310.0090.00415.29
7.2.300.0070.00615.15
7.2.290.0110.00215.19
7.2.280.0060.00715.20
7.2.270.0100.00415.21
7.2.260.0070.00615.21
7.2.250.0080.00515.20
7.2.240.0080.00515.22
7.2.230.0090.00315.18
7.2.220.0070.00815.21
7.2.210.0090.00515.15
7.2.200.0060.00715.30
7.2.190.0100.00315.25
7.2.180.0100.00215.29
7.2.170.0090.00315.35
7.2.160.0060.00715.34
7.2.150.0090.00616.53
7.2.140.0070.00716.58
7.2.130.0100.00416.72
7.2.120.0080.00516.62
7.2.110.0090.00516.61
7.2.100.0120.00216.63
7.2.90.0100.00617.08
7.2.80.0080.00817.20
7.2.70.0080.00517.12
7.2.60.0060.00717.12
7.2.50.0120.00117.14
7.2.40.0090.00517.25
7.2.30.0090.00617.19
7.2.20.0060.00717.18
7.2.10.0090.00517.25
7.2.00.0070.00817.05

preferences:
59.59 ms | 401 KiB | 5 Q