3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Example from // <https://en.m.wikipedia.org/w/load.php?modules=skins.minerva.icons.page.issues.default.color&only=styles> $oneVariant = <<<CSS .mw-ui-icon-minerva-issue-generic-defaultColor:before{background-image:url(/w/load.php?modules=skins.minerva.icons.page.issues.default.color&image=issue-generic&format=rasterized&skin=fallback&version=3061g);background-image:linear-gradient(transparent,transparent),url("data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 width=%2220%22 height=%2220%22 viewBox=%220 0 20 20%22%3E%3Ctitle%3E alert %3C/title%3E%3Cg fill=%22%2354595d%22%3E %3Cpath d=%22M19.64 16.36L11.53 2.3A1.85 1.85 0 0 0 10 1.21 1.85 1.85 0 0 0 8.48 2.3L.36 16.36C-.48 17.81.21 19 1.88 19h16.24c1.67 0 2.36-1.19 1.52-2.64zM11 16H9v-2h2zm0-4H9V6h2z%22/%3E %3C/g%3E%3C/svg%3E")} CSS; $twoVariants = <<<CSS .mw-ui-icon-minerva-issue-generic-defaultColor:before{background-image:url(/w/load.php?modules=skins.minerva.icons.page.issues.default.color&image=issue-generic&format=rasterized&skin=fallback&version=3061g);background-image:linear-gradient(transparent,transparent),url("data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 width=%2220%22 height=%2220%22 viewBox=%220 0 20 20%22%3E%3Ctitle%3E alert %3C/title%3E%3Cg fill=%22%2354595d%22%3E %3Cpath d=%22M19.64 16.36L11.53 2.3A1.85 1.85 0 0 0 10 1.21 1.85 1.85 0 0 0 8.48 2.3L.36 16.36C-.48 17.81.21 19 1.88 19h16.24c1.67 0 2.36-1.19 1.52-2.64zM11 16H9v-2h2zm0-4H9V6h2z%22/%3E %3C/g%3E%3C/svg%3E")}.mw-ui-icon-minerva-issue-generic-lowColor:before{background-image:url(/w/load.php?modules=skins.minerva.icons.page.issues.default.color&image=issue-generic&variant=lowColor&format=rasterized&skin=fallback&version=3061g);background-image:linear-gradient(transparent,transparent),url("data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 width=%2220%22 height=%2220%22 viewBox=%220 0 20 20%22%3E%3Ctitle%3E alert %3C/title%3E%3Cg fill=%22%23fc3%22%3E %3Cpath d=%22M19.64 16.36L11.53 2.3A1.85 1.85 0 0 0 10 1.21 1.85 1.85 0 0 0 8.48 2.3L.36 16.36C-.48 17.81.21 19 1.88 19h16.24c1.67 0 2.36-1.19 1.52-2.64zM11 16H9v-2h2zm0-4H9V6h2z%22/%3E %3C/g%3E%3C/svg%3E")} CSS; $oneTransferred = strlen(gzencode($oneVariant)); $twoTransferred = strlen(gzencode($twoVariants)); $lineFmt = "%+' 15s | %+13s |\n"; echo sprintf($lineFmt, '', 'Transfer size'); echo sprintf($lineFmt, 'One variant', "$oneTransferred B"); echo sprintf($lineFmt, 'Two variants', "$twoTransferred B"); echo sprintf($lineFmt, 'Diff', '+' . ($twoTransferred-$oneTransferred) . " B");

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)
8.3.120.0080.00019.33
8.3.110.0030.01716.91
8.3.100.0030.00618.41
8.3.90.0160.00326.77
8.3.80.0030.00619.36
8.3.70.0040.01116.75
8.3.60.0150.00616.73
8.3.50.0110.00724.37
8.3.40.0080.00818.79
8.3.30.0090.00618.72
8.3.20.0050.00324.18
8.3.10.0060.00324.66
8.3.00.0000.00826.16
8.2.240.0090.00016.71
8.2.230.0040.00420.94
8.2.220.0090.00024.06
8.2.210.0080.00826.77
8.2.200.0030.00618.88
8.2.190.0000.01516.75
8.2.180.0160.00025.92
8.2.170.0180.00319.20
8.2.160.0100.00722.96
8.2.150.0090.00025.66
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0040.00426.35
8.2.110.0070.00320.51
8.2.100.0060.00618.03
8.2.90.0040.00418.00
8.2.80.0040.00418.91
8.2.70.0030.00518.15
8.2.60.0040.00418.34
8.2.50.0040.00418.10
8.2.40.0030.00519.42
8.2.30.0040.00419.35
8.2.20.0000.00718.15
8.2.10.0040.00419.53
8.2.00.0020.00519.50
8.1.290.0100.00030.84
8.1.280.0100.01025.92
8.1.270.0060.00323.99
8.1.260.0020.00528.09
8.1.250.0040.00428.09
8.1.240.0170.00319.00
8.1.230.0100.00018.07
8.1.220.0030.00518.01
8.1.210.0030.00618.77
8.1.200.0070.00317.60
8.1.190.0040.00417.47
8.1.180.0060.00318.10
8.1.170.0000.00818.83
8.1.160.0040.00419.36
8.1.150.0030.00719.07
8.1.140.0040.00418.95
8.1.130.0040.00420.30
8.1.120.0000.00717.70
8.1.110.0070.00017.71
8.1.100.0030.00617.63
8.1.90.0050.00317.64
8.1.80.0040.00417.63
8.1.70.0030.00317.57
8.1.60.0000.00817.75
8.1.50.0040.00417.69
8.1.40.0050.00317.74
8.1.30.0040.00417.74
8.1.20.0070.00317.85
8.1.10.0030.00617.62
8.1.00.0030.00517.55
8.0.300.0030.00618.77
8.0.290.0070.00017.00
8.0.280.0070.00018.77
8.0.270.0020.00517.10
8.0.260.0000.00618.62
8.0.250.0030.00317.18
8.0.240.0070.00017.28
8.0.230.0040.00417.19
8.0.220.0000.00717.19
8.0.210.0040.00417.15
8.0.200.0040.00417.27
8.0.190.0000.00717.25
8.0.180.0030.00517.14
8.0.170.0090.00017.19
8.0.160.0000.00817.22
8.0.150.0040.00417.12
8.0.140.0080.00017.07
8.0.130.0000.00613.57
8.0.120.0040.00417.09
8.0.110.0000.01017.17
8.0.100.0040.00416.97
8.0.90.0030.00617.17
8.0.80.0100.00617.09
8.0.70.0040.00417.05
8.0.60.0050.00317.16
8.0.50.0080.00017.11
8.0.30.0040.01317.15
8.0.20.0100.01017.36
8.0.10.0000.00817.19
8.0.00.0120.00917.11
7.4.330.0000.00415.55
7.4.320.0070.00016.66
7.4.300.0020.00416.77
7.4.290.0040.00416.63
7.4.280.0080.00016.79
7.4.270.0040.00416.63
7.4.260.0030.00313.36
7.4.250.0030.00316.57
7.4.240.0040.00416.58
7.4.230.0000.00716.47
7.4.220.0060.00216.70
7.4.210.0060.00916.67
7.4.200.0040.00416.64
7.4.130.0110.00916.74
7.4.120.0130.00716.83
7.4.110.0110.00716.84
7.4.100.0040.01416.63
7.4.90.0130.00616.54
7.4.80.0150.00419.39
7.4.70.0040.01216.71
7.4.60.0120.00716.69
7.4.50.0200.00316.77
7.4.40.0100.01316.72
7.4.30.0170.00316.50
7.4.20.0090.01316.70
7.4.10.0120.00816.62
7.4.00.0070.01016.89
7.3.330.0040.00416.58
7.3.320.0030.00313.29
7.3.310.0080.00016.50
7.3.300.0000.00716.39
7.3.290.0050.01116.53
7.3.260.0190.00016.50
7.3.240.0080.01016.69
7.3.230.0100.00716.68
7.3.210.0130.00316.53
7.3.200.0100.00716.87
7.3.190.0090.00916.52
7.3.180.0140.00516.46
7.3.170.0110.00816.43
7.3.160.0060.01516.65
7.3.150.0110.00816.84
7.3.140.0110.00716.67
7.3.130.0150.00416.59
7.3.120.0050.01416.67
7.3.110.0150.00416.78
7.3.100.0070.01016.70
7.3.90.0190.00316.44
7.3.80.0070.00716.64
7.3.70.0120.00316.61
7.3.60.0120.00316.65
7.3.50.0120.00616.65
7.3.40.0100.01016.49
7.3.30.0100.01016.57
7.3.20.0050.01816.69
7.3.10.0000.01816.57
7.3.00.0060.01016.61
7.2.330.0110.00816.94
7.2.310.0030.01516.84
7.2.300.0110.00816.94
7.2.290.0060.01216.91
7.2.280.0060.01516.65
7.2.270.0080.01216.78
7.2.260.0160.00416.59
7.2.250.0100.00716.75
7.2.240.0140.00316.81
7.2.230.0000.01816.89
7.2.220.0120.00916.76
7.2.210.0090.00916.79
7.2.200.0040.01316.77
7.2.190.0060.01216.79
7.2.180.0100.01316.70
7.2.170.0070.01516.72
7.2.160.0080.01516.80
7.2.150.0080.01116.77
7.2.140.0110.00616.75
7.2.130.0080.00816.79
7.2.120.0060.01116.77
7.2.110.0120.00616.75
7.2.100.0100.01016.76
7.2.90.0030.01716.88
7.2.80.0090.01116.64
7.2.70.0580.01416.54
7.2.60.0120.00916.84
7.2.50.0070.01316.68
7.2.40.0080.01116.75
7.2.30.0100.01016.88
7.2.20.0130.00616.81
7.2.10.0120.01216.74
7.2.00.0080.01316.83

preferences:
39.59 ms | 403 KiB | 5 Q