3v4l.org

run code in 300+ PHP versions simultaneously
<?php $config = [ 'foo' => 'bar', 'baz' => 'qux', ]; $new_config = '<?php $config = ' . var_export($config, true) . ';'; var_dump($new_config);

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)
8.3.40.0110.00418.57
8.3.30.0110.00318.95
8.3.20.0070.00020.02
8.3.10.0020.00523.83
8.3.00.0040.00419.15
8.2.170.0080.00622.96
8.2.160.0050.00820.45
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0030.00726.16
8.2.120.0050.00220.92
8.2.110.0030.00622.15
8.2.100.0090.00317.84
8.2.90.0070.00019.05
8.2.80.0060.00317.97
8.2.70.0060.00317.63
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0040.00419.58
8.2.30.0000.00718.12
8.2.20.0060.00317.74
8.2.10.0030.00518.13
8.2.00.0070.00017.68
8.1.270.0100.00323.97
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0070.00323.75
8.1.230.0050.00519.01
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0030.00617.35
8.1.190.0000.00917.25
8.1.180.0000.00818.10
8.1.170.0090.00018.46
8.1.160.0040.00422.00
8.1.150.0040.00418.75
8.1.140.0070.00017.50
8.1.130.0000.00717.85
8.1.120.0030.00317.42
8.1.110.0000.00817.45
8.1.100.0060.00317.45
8.1.90.0050.00217.37
8.1.80.0050.00217.48
8.1.70.0080.00017.47
8.1.60.0030.00617.57
8.1.50.0050.00317.55
8.1.40.0050.00317.51
8.1.30.0000.00817.50
8.1.20.0000.00817.64
8.1.10.0000.00717.39
8.1.00.0000.00817.47
8.0.300.0070.00018.77
8.0.290.0030.00616.63
8.0.280.0070.00018.37
8.0.270.0000.00717.25
8.0.260.0080.00017.30
8.0.250.0030.00316.88
8.0.240.0070.00016.82
8.0.230.0000.00716.79
8.0.220.0000.00716.88
8.0.210.0000.00716.74
8.0.200.0050.00216.95
8.0.190.0080.00016.91
8.0.180.0040.00416.84
8.0.170.0040.00416.91
8.0.160.0070.00016.87
8.0.150.0040.00716.78
8.0.140.0000.00816.84
8.0.130.0000.00713.31
8.0.120.0000.00816.81
8.0.110.0040.00416.79
8.0.100.0020.00516.87
8.0.90.0030.00516.66
8.0.80.0150.00616.93
8.0.70.0020.00516.76
8.0.60.0000.00716.71
8.0.50.0030.00616.82
8.0.30.0060.01317.09
8.0.20.0100.00817.40
8.0.10.0040.00416.74
8.0.00.0110.00616.61
7.4.330.0020.00215.00
7.4.320.0030.00316.53
7.4.300.0030.00316.41
7.4.290.0030.00316.34
7.4.280.0080.00016.52
7.4.270.0000.00816.53
7.4.260.0030.00316.46
7.4.250.0000.00716.44
7.4.240.0050.00216.47
7.4.230.0030.00316.55
7.4.220.0070.01316.32
7.4.210.0030.01216.42
7.4.200.0030.00316.55
7.4.160.0030.01316.41
7.4.150.0110.00617.40
7.4.140.0060.01117.86
7.4.130.0040.01216.46
7.4.120.0110.00516.49
7.4.110.0070.01016.40
7.4.100.0110.00516.46
7.4.90.0140.00316.52
7.4.80.0100.01419.39
7.4.70.0160.00616.60
7.4.60.0110.00616.33
7.4.50.0030.00616.31
7.4.40.0100.01116.42
7.4.30.0120.00816.45
7.4.10.0150.00414.90
7.4.00.0070.00915.10
7.3.330.0000.00613.12
7.3.320.0000.00612.93
7.3.310.0030.00316.02
7.3.300.0000.00716.11
7.3.290.0100.01016.25
7.3.280.0110.00816.20
7.3.270.0190.00317.40
7.3.260.0120.00616.12
7.3.240.0140.00716.20
7.3.230.0100.00616.39
7.3.210.0080.01116.68
7.3.200.0070.01119.39
7.3.190.0060.00916.52
7.3.180.0160.00016.20
7.3.170.0050.01116.27
7.3.160.0130.00316.22
7.3.130.0070.01114.50
7.3.120.0040.01514.50
7.3.110.0000.01814.75
7.3.100.0000.01714.75
7.3.90.0090.00614.78
7.3.80.0030.00914.77
7.3.70.0040.01114.84
7.3.60.0040.01114.84
7.3.50.0070.00714.80
7.3.40.0110.00314.75
7.3.30.0060.00614.74
7.3.20.0060.00916.52
7.3.10.0040.01116.75
7.3.00.0110.00516.65
7.2.330.0120.00616.27
7.2.320.0160.00716.62
7.2.310.0030.01416.64
7.2.300.0070.02016.45
7.2.290.0090.00616.44
7.2.260.0060.01214.95
7.2.250.0070.01015.16
7.2.240.0070.00714.82
7.2.230.0060.00914.83
7.2.220.0080.01214.74
7.2.210.0080.00814.86
7.2.200.0070.00714.77
7.2.190.0030.00915.02
7.2.180.0030.01014.96
7.2.170.0070.00715.03
7.2.160.0000.01214.97
7.2.150.0110.00716.88
7.2.140.0080.00616.86
7.2.130.0090.00616.76
7.2.120.0110.00316.62
7.2.110.0050.01316.55
7.2.100.0070.00716.65
7.2.90.0120.00316.83
7.2.80.0080.00916.68
7.2.70.0090.00916.80
7.2.60.0100.00516.73
7.2.50.0080.00916.67
7.2.40.0100.00416.83
7.2.30.0100.00716.72
7.2.20.0090.00816.75
7.2.10.0090.00516.86
7.2.00.0050.00917.44
7.1.330.0070.01015.86
7.1.320.0120.00615.94
7.1.310.0110.00315.56
7.1.300.0040.01215.73
7.1.290.0000.01015.40
7.1.280.0070.00415.71
7.1.270.0000.01415.75
7.1.260.0030.01015.73
7.1.250.0060.00815.67
7.1.240.0060.00515.50
7.1.230.0060.00915.53
7.1.220.0070.00615.63
7.1.210.0090.00515.60
7.1.200.0070.00715.61
7.1.190.0100.00615.63
7.1.180.0110.00315.61
7.1.170.0060.00815.53
7.1.160.0090.00515.74
7.1.150.0100.00515.63
7.1.140.0100.00815.64
7.1.130.0140.00415.66
7.1.120.0090.00915.54
7.1.110.0070.00615.70
7.1.100.0050.00916.31
7.1.90.0070.00915.68
7.1.80.0150.00615.67
7.1.70.0090.00416.06
7.1.60.0070.00716.84
7.1.50.0080.01015.98
7.1.40.0070.00815.82
7.1.30.0060.00815.57
7.1.20.0030.00915.57
7.1.10.0090.00615.48
7.1.00.0050.03117.78
7.0.330.0090.00315.11
7.0.320.0040.01115.18
7.0.310.0050.00815.16
7.0.300.0130.00515.14
7.0.290.0090.00815.06
7.0.280.0100.00815.20
7.0.270.0130.00515.14
7.0.260.0100.00714.94
7.0.250.0080.00715.07
7.0.240.0100.00815.19
7.0.230.0080.00715.29
7.0.220.0120.00615.39
7.0.210.0080.00815.27
7.0.200.0070.00615.17
7.0.190.0080.00615.23
7.0.180.0120.00415.21
7.0.170.0110.00215.21
7.0.160.0070.00515.22
7.0.150.0120.00315.02
7.0.140.0070.02817.46
7.0.130.0090.00715.23
7.0.120.0110.00415.25
7.0.110.0080.01015.36
7.0.100.0080.00815.30
7.0.90.0060.00715.18
7.0.80.0070.00915.03
7.0.70.0100.00415.22
7.0.60.0120.02916.73
7.0.50.0090.03016.04
7.0.40.0100.02715.56
7.0.30.0200.02415.49
7.0.20.0120.03215.49
7.0.10.0040.03815.57
7.0.00.0060.02315.54
5.6.400.0130.00314.59
5.6.390.0130.00014.39
5.6.380.0090.00414.44
5.6.370.0060.00714.33
5.6.360.0050.01213.95
5.6.350.0030.01114.43
5.6.340.0090.00714.14
5.6.330.0060.00914.29
5.6.320.0070.00914.20
5.6.310.0070.00613.93
5.6.300.0020.01414.23
5.6.290.0080.00414.31
5.6.280.0090.02716.25
5.6.270.0060.01114.21
5.6.260.0050.01314.30
5.6.250.0090.00413.96
5.6.240.0110.00614.16
5.6.230.0100.00614.15
5.6.220.0090.00614.10
5.6.210.0080.01516.38
5.6.200.0080.02215.65
5.6.190.0030.02016.31
5.6.180.0120.02016.18
5.6.170.0140.02416.16
5.6.160.0090.01916.38
5.6.150.0050.01615.69
5.6.140.0040.03415.53
5.6.130.0040.03215.47
5.6.120.0080.02716.44
5.6.110.0050.02616.31
5.6.100.0070.01716.45
5.6.90.0120.02716.47
5.6.80.0060.03016.20
5.6.70.0050.00914.14
5.6.60.0020.01014.24
5.6.50.0060.00514.01
5.6.40.0080.00614.32
5.6.30.0050.00614.02
5.6.20.0070.00314.08
5.6.10.0060.00614.19
5.6.00.0050.00914.30
5.5.380.0040.00512.64
5.5.370.0060.00712.67
5.5.360.0060.00612.65
5.5.350.0080.02915.28
5.5.340.0040.02214.40
5.5.330.0030.02415.21
5.5.320.0020.03715.17
5.5.310.0110.01815.20
5.5.300.0100.02314.35
5.5.290.0040.03314.49
5.5.280.0120.02815.37
5.5.270.0080.02915.37
5.5.260.0030.03415.33
5.5.250.0060.01815.38
5.5.240.0120.02115.33
5.5.230.0030.00912.58
5.5.220.0020.00712.67
5.5.210.0050.00712.53
5.5.200.0060.00612.57
5.5.190.0050.00512.76
5.5.180.0050.00512.55
5.5.170.0060.00612.72
5.5.160.0080.00612.78
5.5.150.0090.00212.70
5.5.140.0080.00412.70
5.5.130.0040.00912.72
5.5.120.0060.00512.67
5.5.110.0040.00712.60
5.5.100.0040.00912.75
5.5.90.0030.00712.59
5.5.80.0040.00712.58
5.5.70.0060.00812.79
5.5.60.0020.00912.69
5.5.50.0050.00312.80
5.5.40.0060.00412.73
5.5.30.0100.00312.61
5.5.20.0080.00712.58
5.5.10.0030.00712.52
5.5.00.0050.00412.60
5.4.450.0240.02413.83
5.4.440.0250.02513.91
5.4.430.0080.01913.88
5.4.420.0070.02313.71
5.4.410.0090.02713.95
5.4.400.0060.02413.67
5.4.390.0100.01813.79
5.4.380.0050.02613.50
5.4.370.0070.02213.55
5.4.360.0070.02413.56
5.4.350.0030.01511.29
5.4.340.0070.01411.25
5.4.330.0020.00510.92
5.4.320.0070.01611.48
5.4.310.0030.01811.46
5.4.300.0050.01411.44
5.4.290.0050.01511.55
5.4.280.0050.01511.42
5.4.270.0060.01411.49
5.4.260.0050.01611.47
5.4.250.0040.01711.39
5.4.240.0020.01811.48
5.4.230.0060.01711.54
5.4.220.0050.01911.54
5.4.210.0070.01411.41
5.4.200.0060.01511.39
5.4.190.0090.01311.37
5.4.180.0050.01911.45
5.4.170.0080.01611.41
5.4.160.0040.01511.36
5.4.150.0060.01611.58
5.4.140.0080.01511.35
5.4.130.0040.01411.41
5.4.120.0050.01611.34
5.4.110.0020.02011.37
5.4.100.0050.01511.33
5.4.90.0040.01711.39
5.4.80.0050.01911.28
5.4.70.0080.01111.37
5.4.60.0060.01111.32
5.4.50.0050.01811.29
5.4.40.0010.01911.38
5.4.30.0050.01511.33
5.4.20.0060.01311.28
5.4.10.0080.01711.33
5.4.00.0070.01511.17
5.3.290.0030.02511.99
5.3.280.0020.02311.94
5.3.270.0040.02211.95
5.3.260.0040.02311.95
5.3.250.0020.02311.95
5.3.240.0050.02011.95
5.3.230.0080.02311.94
5.3.220.0040.02111.93
5.3.210.0050.02211.93
5.3.200.0020.02411.93
5.3.190.0070.01811.93
5.3.180.0020.02711.93
5.3.170.0030.02211.92
5.3.160.0040.02011.92
5.3.150.0080.02011.92
5.3.140.0080.01711.92
5.3.130.0040.02111.92
5.3.120.0020.02811.92
5.3.110.0050.02111.92
5.3.100.0080.02011.65
5.3.90.0030.02211.63
5.3.80.0040.02011.63
5.3.70.0050.01911.63
5.3.60.0040.02111.62
5.3.50.0080.01711.59
5.3.40.0020.02211.59
5.3.30.0040.02011.56
5.3.20.0050.02511.45
5.3.10.0040.02311.44
5.3.00.0060.01911.43
5.2.170.0020.01810.18
5.2.160.0040.01910.18
5.2.150.0070.01310.18
5.2.140.0050.02110.18
5.2.130.0060.01910.16
5.2.120.0030.01710.16
5.2.110.0040.01810.16
5.2.100.0060.01810.16
5.2.90.0070.01410.16
5.2.80.0060.02410.16
5.2.70.0050.02210.16
5.2.60.0050.02110.13
5.2.50.0020.02210.12
5.2.40.0080.01910.10
5.2.30.0070.01910.09
5.2.20.0040.01610.09
5.2.10.0030.02110.05
5.2.00.0030.0179.98
5.1.60.0030.0139.62
5.1.50.0060.0189.62
5.1.40.0040.0189.61
5.1.30.0040.0139.79
5.1.20.0020.0209.80
5.1.10.0020.0189.66
5.1.00.0050.0199.66
5.0.50.0040.0158.90
5.0.40.0020.0128.83
5.0.30.0030.0218.73
5.0.20.0020.0118.72
5.0.10.0060.0098.71
5.0.00.0050.0158.70
4.4.90.0020.0097.98
4.4.80.0010.0097.96
4.4.70.0020.0097.96
4.4.60.0020.0097.97
4.4.50.0030.0087.97
4.4.40.0010.0157.94
4.4.30.0040.0077.97
4.4.20.0030.0098.01
4.4.10.0040.0088.01
4.4.00.0040.0157.97
4.3.110.0020.0137.92
4.3.100.0020.0107.92
4.3.90.0020.0147.90
4.3.80.0040.0157.88
4.3.70.0010.0117.90
4.3.60.0010.0107.90
4.3.50.0030.0097.90
4.3.40.0030.0147.86
4.3.30.0030.0137.23
4.3.20.0040.0077.22
4.3.10.0040.0077.20
4.3.00.0050.0159.18

preferences:
44.89 ms | 400 KiB | 5 Q