3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(base64_encode(1));

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)
8.3.40.0110.00418.43
8.3.30.0040.01118.42
8.3.20.0000.00818.39
8.3.10.0040.00420.97
8.3.00.0040.00423.67
8.2.170.0140.00722.96
8.2.160.0070.00722.17
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.54
8.2.110.0070.00320.85
8.2.100.0090.00317.78
8.2.90.0030.00517.84
8.2.80.0060.00319.02
8.2.70.0090.00017.50
8.2.60.0040.00417.91
8.2.50.0070.00018.10
8.2.40.0040.00619.56
8.2.30.0000.00818.54
8.2.20.0050.00217.52
8.2.10.0000.00717.48
8.2.00.0040.00417.42
8.1.270.0040.00423.99
8.1.260.0050.00226.35
8.1.250.0100.00028.09
8.1.240.0060.00322.16
8.1.230.0040.00720.87
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0100.00017.10
8.1.190.0000.00817.00
8.1.180.0040.00418.10
8.1.170.0040.00418.52
8.1.160.0000.00722.00
8.1.150.0000.00718.55
8.1.140.0000.00717.35
8.1.130.0070.00017.66
8.1.120.0000.00817.35
8.1.110.0040.00417.25
8.1.100.0040.00417.22
8.1.90.0000.00717.37
8.1.80.0030.00317.31
8.1.70.0000.00717.19
8.1.60.0060.00317.37
8.1.50.0060.00317.35
8.1.40.0000.00717.38
8.1.30.0000.00717.50
8.1.20.0040.00417.48
8.1.10.0050.00217.39
8.1.00.0000.00717.35
8.0.300.0030.00620.07
8.0.290.0000.00716.63
8.0.280.0040.00418.23
8.0.270.0070.00017.12
8.0.260.0070.00016.62
8.0.250.0050.00216.82
8.0.240.0060.00316.70
8.0.230.0000.00716.77
8.0.220.0090.00016.73
8.0.210.0070.00016.70
8.0.200.0060.00316.79
8.0.190.0000.00716.86
8.0.180.0000.00716.80
8.0.170.0000.00716.79
8.0.160.0000.00716.78
8.0.150.0000.00816.71
8.0.140.0070.00016.67
8.0.130.0000.00513.13
8.0.120.0030.00716.66
8.0.110.0040.00416.74
8.0.100.0040.00316.70
8.0.90.0030.00516.69
8.0.80.0030.00616.73
8.0.70.0040.00416.70
8.0.60.0030.00416.72
8.0.50.0030.00416.67
8.0.30.0070.00516.73
8.0.20.0050.00717.00
8.0.10.0030.00516.84
8.0.00.0080.00416.71
7.4.330.0000.00614.56
7.4.320.0030.00316.50
7.4.300.0030.00316.39
7.4.290.0000.00716.46
7.4.280.0030.00316.43
7.4.270.0000.00616.38
7.4.260.0060.00013.16
7.4.250.0040.00416.44
7.4.240.0030.00416.30
7.4.230.0020.00516.36
7.4.220.0020.01116.47
7.4.210.0050.00816.37
7.4.200.0030.00416.35
7.4.190.0030.00416.46
7.4.180.0020.00516.44
7.4.160.0050.00516.53
7.4.150.0050.00616.64
7.4.140.0070.00616.92
7.4.130.0040.00716.35
7.4.120.0030.00816.25
7.4.110.0050.00516.33
7.4.100.0070.00416.26
7.4.90.0030.00616.40
7.4.80.0050.00417.01
7.4.70.0060.00316.34
7.4.60.0060.00316.27
7.4.50.0030.00516.13
7.4.40.0020.00817.79
7.4.30.0040.00616.24
7.4.20.0050.00216.31
7.4.10.0040.00316.24
7.4.00.0050.00415.85
7.3.330.0030.00313.00
7.3.320.0000.00612.84
7.3.310.0030.00416.17
7.3.300.0070.00116.11
7.3.290.0030.00616.06
7.3.280.0060.00516.08
7.3.270.0040.00616.38
7.3.260.0060.00616.96
7.3.250.0030.00916.23
7.3.240.0030.00716.16
7.3.230.0070.00216.19
7.3.220.0020.00616.07
7.3.210.0050.00616.12
7.3.200.0040.00616.86
7.3.190.0050.00616.10
7.3.180.0050.00516.09
7.3.170.0070.00316.09
7.3.160.0080.00216.10
7.3.150.0030.00416.05
7.3.140.0030.00416.04
7.3.130.0040.00416.12
7.3.120.0030.00515.75
7.3.110.0000.00716.03
7.3.100.0050.00215.90
7.3.90.0070.00016.31
7.3.80.0020.00516.02
7.3.70.0010.00516.12
7.3.60.0040.00416.22
7.3.50.0040.00216.19
7.3.40.0030.00316.24
7.3.30.0060.00515.81
7.3.20.0590.00215.86
7.3.10.0560.00615.46
7.3.00.0660.00515.74
7.2.340.0040.00316.12
7.2.330.0060.00616.19
7.2.320.0060.00316.24
7.2.310.0040.00616.24
7.2.300.0040.00516.23
7.2.290.0060.00516.20
7.2.280.0030.00516.09
7.2.270.0020.00616.11
7.2.260.0030.00516.08
7.2.250.0010.00616.18
7.2.240.0010.00616.13
7.2.230.0030.00516.11
7.2.220.0040.00416.11
7.2.210.0040.00316.03
7.2.200.0050.00216.24
7.2.190.0060.00216.21
7.2.180.0040.00416.23
7.2.170.0060.00116.21
7.2.160.0050.00515.91
7.2.150.0380.00615.96
7.2.140.0600.00316.01
7.2.130.0730.00516.02
7.2.120.0540.00616.04
7.2.110.0540.00715.98
7.2.100.0390.00516.04
7.2.90.0400.00616.02
7.2.80.0440.00515.88
7.2.70.0340.00515.99
7.2.60.0440.00815.84
7.2.50.0490.00315.96
7.2.40.0410.00516.08
7.2.30.0430.00515.91
7.2.20.0400.00415.91
7.2.10.0420.00516.01
7.2.00.0530.00416.04
7.1.330.0100.00115.40
7.1.320.0040.00415.38
7.1.310.0010.00715.41
7.1.300.0030.00415.46
7.1.290.0030.00515.45
7.1.280.0050.00615.52
7.1.270.0420.00514.97
7.1.260.0580.00414.89
7.1.250.0650.00414.95
7.1.240.0700.00514.95
7.1.230.0630.00614.99
7.1.220.0580.00314.93
7.1.210.0670.00515.03
7.1.200.0390.00514.97
7.1.190.0380.00314.92
7.1.180.0520.00314.89
7.1.170.0350.00514.93
7.1.160.0450.00014.88
7.1.150.0490.00214.83
7.1.140.0360.00214.92
7.1.130.0420.00514.92
7.1.120.0530.00214.84
7.1.110.0440.00414.85
7.1.100.0380.00214.87
7.1.90.0220.00814.80
7.1.80.0260.00214.92
7.1.70.0860.00415.21
7.1.60.0190.00615.35
7.1.50.0170.00515.33
7.1.40.0210.00315.14
7.1.30.0220.00415.22
7.1.20.0210.00715.30
7.1.10.0190.00515.21
7.1.00.0180.00415.24
7.0.330.0600.00314.61
7.0.320.0640.00514.50
7.0.310.0360.00514.51
7.0.300.0410.00414.59
7.0.290.0390.00514.55
7.0.280.0450.00514.55
7.0.270.0420.00514.62
7.0.260.0360.00714.53
7.0.250.0460.00514.74
7.0.240.0300.00514.72
7.0.230.0260.00614.67
7.0.220.0260.00414.64
7.0.210.0240.00314.75
7.0.200.0200.00514.99
7.0.190.0140.00415.03
7.0.180.0180.00614.89
7.0.170.0250.00514.88
7.0.160.0140.00614.94
7.0.150.0160.00814.93
7.0.140.0180.00314.81
7.0.130.0190.00615.02
7.0.120.0150.00614.93
7.0.110.0220.00214.95
7.0.100.0180.00514.94
7.0.90.0180.00614.83
7.0.80.0170.00415.00
7.0.70.0140.00614.88
7.0.60.0100.00814.88
7.0.50.0130.00514.86
7.0.40.0140.00614.64
7.0.30.0120.00514.60
7.0.20.0130.00314.57
7.0.10.0130.00514.52
7.0.00.0480.00314.57
5.6.400.0050.00715.32
5.6.390.0070.00515.15
5.6.380.0100.00415.26
5.6.370.0080.00215.13
5.6.360.0060.00415.19
5.6.350.0070.00315.18
5.6.340.0030.00915.29
5.6.330.0080.00615.21
5.6.320.0060.00715.22
5.6.310.0090.00215.26
5.6.300.0080.01916.23
5.6.290.0030.01316.25
5.6.280.0060.01216.28
5.6.270.0060.01416.31
5.6.260.0080.01316.39
5.6.250.0070.01616.32
5.6.240.0040.01216.36
5.6.230.0070.01116.28
5.6.220.0050.02016.41
5.6.210.0030.01516.40
5.6.200.0060.01516.42
5.6.190.0030.01616.44
5.6.180.0070.01716.41
5.6.170.0050.01216.45
5.6.160.0090.01016.44
5.6.150.0050.01416.39
5.6.140.0050.01416.29
5.6.130.0090.01016.39
5.6.120.0080.01416.40
5.6.110.0090.01016.30
5.6.100.0060.01416.27
5.6.90.0050.01316.26
5.6.80.0080.01016.10
5.6.70.0040.01316.20
5.6.60.0050.01316.20
5.6.50.0050.01016.25
5.6.40.0040.01316.25
5.6.30.0050.01616.19
5.6.20.0040.01216.17
5.6.10.0070.00816.08
5.6.00.0040.01316.13
5.5.380.0060.01215.70
5.5.370.0060.01215.60
5.5.360.0040.01615.64
5.5.350.0070.01715.54
5.5.340.0040.01615.67
5.5.330.0060.01115.65
5.5.320.0040.02115.58
5.5.310.0040.01415.53
5.5.300.0090.00915.61
5.5.290.0050.01415.63
5.5.280.0040.01615.71
5.5.270.0040.01215.50
5.5.260.0050.01215.59
5.5.250.0060.01215.68
5.5.240.0060.01015.54
5.5.230.0030.01515.52
5.5.220.0070.01315.58
5.5.210.0070.01115.56
5.5.200.0080.01215.53
5.5.190.0040.01315.46
5.5.180.0050.01215.42
5.5.170.0050.00514.95
5.5.160.0040.01315.45
5.5.150.0040.01215.47
5.5.140.0050.01315.37
5.5.130.0100.01015.44
5.5.120.0080.00915.45
5.5.110.0040.01315.49
5.5.100.0050.01315.51
5.5.90.0060.01115.49
5.5.80.0060.01115.50
5.5.70.0080.01415.41
5.5.60.0060.00915.57
5.5.50.0050.01215.45
5.5.40.0050.01215.52
5.5.30.0050.01215.52
5.5.20.0060.01315.58
5.5.10.0030.01415.31
5.5.00.0060.01115.46
5.4.450.0040.01213.44
5.4.440.0060.01213.44
5.4.430.0040.01313.49
5.4.420.0090.00813.42
5.4.410.0030.01113.41
5.4.400.0040.01213.38
5.4.390.0030.01213.40
5.4.380.0050.01113.32
5.4.370.0040.01113.29
5.4.360.0030.01313.37
5.4.350.0030.01113.30
5.4.340.0050.01013.29
5.4.330.0050.00311.94
5.4.320.0030.01213.37
5.4.310.0050.01213.34
5.4.300.0040.01213.32
5.4.290.0050.01213.39
5.4.280.0060.01513.38
5.4.270.0040.01113.46
5.4.260.0030.01113.34
5.4.250.0050.01213.26
5.4.240.0040.01113.35
5.4.230.0020.01313.16
5.4.220.0050.01013.14
5.4.210.0040.01213.27
5.4.200.0040.01113.22
5.4.190.0060.01113.23
5.4.180.0030.01413.29
5.4.170.0040.01213.29
5.4.160.0030.01313.27
5.4.150.0040.01113.29
5.4.140.0040.01112.87
5.4.130.0060.00912.84
5.4.120.0040.01212.83
5.4.110.0040.01112.85
5.4.100.0050.00912.91
5.4.90.0040.00912.76
5.4.80.0050.01112.93
5.4.70.0040.01012.87
5.4.60.0110.01112.91
5.4.50.0040.01112.79
5.4.40.0050.01112.88
5.4.30.0040.01512.90
5.4.20.0040.00912.86
5.4.10.0040.01312.86
5.4.00.0040.01112.63
5.3.290.0040.01112.79
5.3.280.0040.01112.66
5.3.270.0060.00912.73
5.3.260.0100.00812.65
5.3.250.0040.01112.69
5.3.240.0040.01312.61
5.3.230.0050.01012.66
5.3.220.0030.01312.54
5.3.210.0040.01312.57
5.3.200.0050.01012.64
5.3.190.0030.01012.63
5.3.180.0060.00912.78
5.3.170.0060.00812.74
5.3.160.0040.01012.74
5.3.150.0040.01012.81
5.3.140.0020.01412.65
5.3.130.0030.01312.78
5.3.120.0010.01312.72
5.3.110.0070.00812.73
5.3.100.0060.01012.67
5.3.90.0040.01212.54
5.3.80.0030.01212.42
5.3.70.0060.00912.41
5.3.60.0060.00912.53
5.3.50.0040.01012.48
5.3.40.0020.01112.51
5.3.30.0050.01112.54
5.3.20.0040.01012.40
5.3.10.0020.01212.33
5.3.00.0080.00712.33

preferences:
46.21 ms | 400 KiB | 5 Q