3v4l.org

run code in 300+ PHP versions simultaneously
<?php $content = <<<CONTENT This is a summary. @tag CONTENT; var_dump($content);

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)
8.3.40.0070.00718.71
8.3.30.0100.00318.97
8.3.20.0040.00420.27
8.3.10.0030.00520.59
8.3.00.0090.00017.38
8.2.170.0070.00722.96
8.2.160.0100.00320.52
8.2.150.0050.00324.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0050.00221.10
8.2.110.0070.00322.15
8.2.100.0110.00017.72
8.2.90.0040.00418.80
8.2.80.0000.00817.97
8.2.70.0080.00017.63
8.2.60.0040.00417.80
8.2.50.0000.01119.10
8.2.40.0000.00717.99
8.2.30.0040.00419.28
8.2.20.0020.00517.57
8.2.10.0080.00017.86
8.2.00.0040.00417.48
8.1.270.0060.00323.91
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00322.03
8.1.230.0040.00819.09
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0060.00617.23
8.1.190.0050.00317.10
8.1.180.0070.00018.10
8.1.170.0000.00818.62
8.1.160.0040.00421.84
8.1.150.0070.00018.86
8.1.140.0040.00417.36
8.1.130.0030.00317.77
8.1.120.0070.00017.29
8.1.110.0030.00617.30
8.1.100.0050.00217.41
8.1.90.0070.00017.39
8.1.80.0060.00317.41
8.1.70.0000.00717.27
8.1.60.0000.00917.46
8.1.50.0000.00717.37
8.1.40.0000.00717.42
8.1.30.0050.00317.47
8.1.20.0000.00817.58
8.1.10.0000.00717.36
8.1.00.0070.00017.26
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.36
8.0.270.0000.00717.09
8.0.260.0030.00317.05
8.0.250.0070.00016.96
8.0.240.0080.00016.82
8.0.230.0070.00016.98
8.0.220.0050.00316.78
8.0.210.0070.00016.77
8.0.200.0030.00316.82
8.0.190.0040.00416.92
8.0.180.0040.00416.93
8.0.170.0090.00017.00
8.0.160.0040.00416.90
8.0.150.0070.00016.79
8.0.140.0000.00716.80
8.0.130.0030.00313.29
8.0.120.0000.00716.73
8.0.110.0030.00316.90
8.0.100.0040.00416.91
8.0.90.0000.00816.92
8.0.80.0000.01516.83
8.0.70.0070.00016.73
8.0.60.0080.00016.79
8.0.50.0040.00416.77
8.0.30.0080.01016.94
8.0.20.0110.00917.40
8.0.10.0070.00016.80
8.0.00.0100.00716.63
7.4.330.0060.00015.02
7.4.320.0060.00016.53
7.4.300.0030.00316.32
7.4.290.0000.00716.45
7.4.280.0030.00616.43
7.4.270.0040.00416.44
7.4.260.0030.00313.18
7.4.250.0090.00016.46
7.4.240.0010.00616.50
7.4.230.0030.00316.55
7.4.220.0100.00916.45
7.4.210.0070.01316.30
7.4.200.0030.00316.26
7.4.160.0070.01016.50
7.4.150.0110.00817.40
7.4.140.0100.00717.86
7.4.130.0100.00716.42
7.4.120.0120.00516.30
7.4.110.0060.01016.25
7.4.100.0130.00416.47
7.4.90.0100.01016.41
7.4.80.0090.00919.39
7.4.70.0040.01416.42
7.4.60.0100.00616.36
7.4.50.0060.00316.48
7.4.40.0080.00816.15
7.4.30.0110.01016.21
7.4.10.0090.00914.90
7.4.00.0060.01214.82
7.3.330.0000.00612.95
7.3.320.0000.00612.96
7.3.310.0000.00716.24
7.3.300.0030.00316.20
7.3.290.0140.00716.23
7.3.280.0090.00816.16
7.3.270.0140.01017.40
7.3.260.0070.01416.16
7.3.250.0160.00716.25
7.3.240.0040.01216.18
7.3.230.0000.01616.39
7.3.210.0140.00416.09
7.3.200.0160.00316.52
7.3.190.0080.00816.18
7.3.180.0140.00316.25
7.3.170.0120.00916.32
7.3.160.0110.00516.28
7.3.130.0050.01114.75
7.3.120.0100.00814.69
7.3.110.0090.01114.76
7.3.100.0050.00914.69
7.3.90.0050.01014.73
7.3.80.0030.00814.63
7.3.70.0090.00514.62
7.3.60.0010.01314.76
7.3.50.0060.00714.76
7.3.40.0070.00514.62
7.3.30.0030.00914.44
7.3.20.0070.00716.44
7.3.10.0050.01016.55
7.3.00.0070.00716.46
7.2.330.0060.00916.52
7.2.320.0210.00316.29
7.2.310.0090.00916.55
7.2.300.0170.00716.47
7.2.290.0070.01016.23
7.2.260.0090.00714.89
7.2.250.0110.00714.98
7.2.240.0090.00814.88
7.2.230.0100.00714.88
7.2.220.0060.01114.69
7.2.210.0070.00614.77
7.2.200.0080.00614.86
7.2.190.0040.01114.86
7.2.180.0030.00814.79
7.2.170.0010.01414.66
7.2.160.0070.00914.86
7.2.150.0070.00716.69
7.2.140.0070.00816.77
7.2.130.0050.01016.64
7.2.120.0080.00616.71
7.2.110.0070.00616.62
7.2.100.0070.00716.71
7.2.90.0070.01016.71
7.2.80.0080.00616.71
7.2.70.0060.00816.73
7.2.60.0060.00816.62
7.2.50.0040.00916.65
7.2.40.0050.00816.60
7.2.30.0040.01016.81
7.2.20.0070.00516.60
7.2.10.0090.00316.68
7.2.00.0040.00817.16
7.1.330.0030.01015.53
7.1.320.0040.01015.71
7.1.310.0040.00815.72
7.1.300.0060.00615.79
7.1.290.0020.00915.75
7.1.280.0080.00415.76
7.1.270.0050.00515.66
7.1.260.0040.00715.54
7.1.250.0040.00915.60
7.1.240.0050.01015.49
7.1.230.0060.00615.62
7.1.220.0070.00515.53
7.1.210.0050.00715.71
7.1.200.0100.00315.64
7.1.190.0050.00715.65
7.1.180.0020.00815.65
7.1.170.0030.01015.76
7.1.160.0080.00515.67
7.1.150.0120.00015.89
7.1.140.0030.00715.52
7.1.130.0090.00315.59
7.1.120.0060.00615.69
7.1.110.0040.00615.71
7.1.100.0070.00816.45
7.1.90.0060.00615.75
7.1.80.0060.00715.62
7.1.70.0030.00616.19
7.1.60.0070.01016.92
7.1.50.0140.00315.89
7.1.40.0020.01115.70
7.1.30.0110.00515.48
7.1.20.0080.00715.85
7.1.10.0000.01415.71
7.1.00.0040.03217.91
7.0.330.0080.00515.31
7.0.320.0050.00415.38
7.0.310.0030.01215.34
7.0.300.0090.00315.30
7.0.290.0050.00715.34
7.0.280.0030.01015.46
7.0.270.0040.00415.22
7.0.260.0040.00415.25
7.0.250.0050.00615.28
7.0.240.0100.00515.22
7.0.230.0090.00415.30
7.0.220.0070.00315.17
7.0.210.0030.00715.15
7.0.200.0020.00715.61
7.0.190.0020.00915.25
7.0.180.0060.00615.26
7.0.170.0050.00915.28
7.0.160.0080.00715.26
7.0.150.0050.00515.34
7.0.140.0040.02917.58
7.0.130.0020.01215.10
7.0.120.0020.01115.47
7.0.110.0050.00515.47
7.0.100.0020.01215.30
7.0.90.0030.00815.44
7.0.80.0070.00515.24
7.0.70.0000.01015.21
7.0.60.0060.02416.70
7.0.50.0040.02516.19
7.0.40.0050.01915.55
7.0.30.0150.02915.57
7.0.20.0100.02415.70
7.0.10.0020.03215.60
7.0.00.0050.01815.71
5.6.400.0090.00814.40
5.6.390.0090.00014.18
5.6.380.0050.00814.33
5.6.370.0070.00513.95
5.6.360.0050.00914.26
5.6.350.0060.00614.02
5.6.340.0050.00714.00
5.6.330.0060.00514.01
5.6.320.0020.01014.41
5.6.310.0060.00514.05
5.6.300.0050.00714.29
5.6.290.0040.00814.29
5.6.280.0060.03016.51
5.6.270.0080.00514.47
5.6.260.0060.00414.06
5.6.250.0070.00714.25
5.6.240.0060.00614.09
5.6.230.0050.00814.29
5.6.220.0060.00914.13
5.6.210.0060.01716.22
5.6.200.0070.02815.48
5.6.190.0070.01816.36
5.6.180.0130.02016.41
5.6.170.0130.03016.29
5.6.160.0020.02516.18
5.6.150.0090.03015.48
5.6.140.0060.03015.42
5.6.130.0070.02115.59
5.6.120.0060.03016.52
5.6.110.0020.02216.40
5.6.100.0040.03216.45
5.6.90.0040.03016.51
5.6.80.0010.03616.20
5.6.70.0030.00814.36
5.6.60.0040.00913.98
5.6.50.0040.00513.99
5.6.40.0040.01013.96
5.6.30.0050.00514.05
5.6.20.0030.01114.01
5.6.10.0060.00614.06
5.6.00.0080.00814.06
5.5.380.0080.00613.88
5.5.370.0060.00614.04
5.5.360.0050.01014.05
5.5.350.0120.02916.19
5.5.340.0060.03215.26
5.5.330.0030.03516.19
5.5.320.0110.02016.27
5.5.310.0110.03016.13
5.5.300.0060.02615.17
5.5.290.0050.03015.28
5.5.280.0060.03316.21
5.5.270.0040.03316.47
5.5.260.0060.03616.26
5.5.250.0060.03016.16
5.5.240.0090.01515.96
5.5.230.0090.00614.01
5.5.220.0070.00413.96
5.5.210.0030.00813.88
5.5.200.0050.00814.13
5.5.190.0050.00713.95
5.5.180.0070.00513.95
5.5.170.0050.00814.03
5.5.160.0070.00714.09
5.5.150.0050.00613.81
5.5.140.0090.00213.83
5.5.130.0050.00813.95
5.5.120.0100.00513.97
5.5.110.0020.01313.92
5.5.100.0060.00614.17
5.5.90.0060.00614.06
5.5.80.0000.01513.85
5.5.70.0110.00414.07
5.5.60.0080.00513.94
5.5.50.0040.01113.94
5.5.40.0080.00513.94
5.5.30.0000.01013.67
5.5.20.0020.00913.93
5.5.10.0020.01313.94
5.5.00.0060.00813.95
5.4.450.0070.02113.67
5.4.440.0420.02413.76
5.4.430.0360.02713.67
5.4.420.0230.02213.73
5.4.410.0280.02313.71
5.4.400.0240.02513.55
5.4.390.0370.02813.64
5.4.380.0150.02213.35
5.4.370.0120.02613.38
5.4.360.0130.02113.37
5.4.350.0190.02113.50
5.4.340.0140.02313.47
5.4.330.0040.00810.87
5.4.320.0060.01611.37
5.4.310.0050.02011.32
5.4.300.0030.01811.38
5.4.290.0050.01811.34
5.4.280.0010.02011.38
5.4.270.0040.01711.26
5.4.260.0040.01711.31
5.4.250.0060.01611.31
5.4.240.0060.01411.33
5.4.230.0070.01511.37
5.4.220.0040.01611.30
5.4.210.0070.01811.33
5.4.200.0040.01711.29
5.4.190.0030.01711.40
5.4.180.0050.01611.34
5.4.170.0030.02011.28
5.4.160.0070.01611.40
5.4.150.0030.02011.36
5.4.140.0050.01511.22
5.4.130.0040.01711.26
5.4.120.0070.01311.16
5.4.110.0070.01811.12
5.4.100.0050.01811.24
5.4.90.0090.01811.19
5.4.80.0060.01611.22
5.4.70.0060.01411.15
5.4.60.0060.01711.21
5.4.50.0040.01711.24
5.4.40.0030.01811.23
5.4.30.0060.01511.21
5.4.20.0060.01511.23
5.4.10.0040.01411.24
5.4.00.0040.01711.08
5.3.290.0050.04012.80
5.3.280.0060.03812.71
5.3.270.0060.03812.73
5.3.260.0050.04012.72
5.3.250.0080.03912.72
5.3.240.0110.03512.71
5.3.230.0060.04612.71
5.3.220.0080.03912.68
5.3.210.0090.03812.68
5.3.200.0100.03512.68
5.3.190.0080.03512.68
5.3.180.0080.03412.68
5.3.170.0020.04112.67
5.3.160.0080.03412.67
5.3.150.0190.04412.67
5.3.140.0060.03812.66
5.3.130.0120.03912.66
5.3.120.0050.03912.66
5.3.110.0060.03812.66
5.3.100.0100.03212.12
5.3.90.0060.03812.09
5.3.80.0050.04012.07
5.3.70.0040.04112.07
5.3.60.0050.03812.06
5.3.50.0060.03912.00
5.3.40.0060.04012.00
5.3.30.0050.03911.94
5.3.20.0080.03711.72
5.3.10.0050.03711.69
5.3.00.0050.03711.68
5.2.170.0050.0369.18
5.2.160.0040.0299.18
5.2.150.0030.0389.17
5.2.140.0080.0369.18
5.2.130.0060.0289.13
5.2.120.0040.0309.14
5.2.110.0030.0319.14
5.2.100.0030.0329.13
5.2.90.0060.0279.14
5.2.80.0050.0319.13
5.2.70.0090.0349.13
5.2.60.0050.0309.08
5.2.50.0070.0399.05
5.2.40.0060.0339.03
5.2.30.0020.0339.00
5.2.20.0040.0319.00
5.2.10.0050.0278.92
5.2.00.0050.0388.77
5.1.60.0050.0298.06
5.1.50.0050.0308.05
5.1.40.0030.0308.04
5.1.30.0020.0288.39
5.1.20.0040.0268.41
5.1.10.0030.0278.13
5.1.00.0040.0258.14
5.0.50.0040.0206.61
5.0.40.0020.0226.47
5.0.30.0040.0326.29
5.0.20.0050.0186.26
5.0.10.0050.0206.24
5.0.00.0030.0336.23
4.4.90.0010.0184.78
4.4.80.0030.0224.76
4.4.70.0010.0164.75
4.4.60.0020.0164.75
4.4.50.0020.0174.77
4.4.40.0030.0254.70
4.4.30.0020.0164.76
4.4.20.0050.0134.84
4.4.10.0040.0144.84
4.4.00.0030.0244.76
4.3.110.0030.0154.67
4.3.100.0040.0134.67
4.3.90.0050.0124.63
4.3.80.0020.0254.58
4.3.70.0030.0144.63
4.3.60.0020.0154.63
4.3.50.0020.0164.63
4.3.40.0030.0254.54
4.3.30.0020.0213.28
4.3.20.0030.0153.25
4.3.10.0010.0173.22
4.3.00.0070.0176.86

preferences:
40.95 ms | 400 KiB | 5 Q